+2018-07-23 lttng-tools 2.9.10 (National Vanilla Ice Cream Day)
+ * Fix: missing context enum values in session xml schema
+ * Tests: add session auto-loading test cases
+ * Bash completion: ignore namespace for xmllint parsing
+ * Typo in ust consumer log message (channek -> channel)
+ * Fix: use signed variable for refcounting of consumer_relayd_sock_pair
+ * Fix: warning due to hash_key_str() being not const-correct
+ * Fix: calling ht_{hash, match}_enum with wrong argument
+ * Fix: probes should be compared strictly by events metadata
+ * Fix: test_ust-dl is generated at configure-time
+ * Fix: perform the initialization memory barrier out of loop body
+ * Port: fix format warnings on Cygwin
+ * Fix: don't wait for the load thread before serving client commands
+ * Fix: sessiond fails to launch on --without-ust configuration
+ * Fix: agent thread poll set creation failure results in deadlock
+ * Fix: test uses sizeof() on the wrong operand of strncpy
+
+2018-04-30 lttng-tools 2.9.9 (CERN announces WWW protocols will be free)
+ * Add DBG statement for TCP keep-alive options
+ * Fix: failure to launch agent thread is not reported
+ * Fix: agent may not be ready on launch
+ * Fix: lttng logs nanoseconds
+ * Fix: stream_per_chan_id_ht should allow duplicates
+ * Fix: relayd send_command() util not logging on failure
+ * Fix: kernel snapshot handling of EAGAIN
+ * Fix validate_trace_empty test check
+ * Fix: hold consumer socket lock for consumer_send_msg
+ * Fix: use off_t type for lseek function return value to avoid overflow
+
+2018-03-26 lttng-tools 2.9.8 (Purple Day)
+ * Fix: set errno with value from SO_ERROR on error.
+ * Fix: missing value handling for lttng_event_context_type
+ * Fix: Use SOL_SOCKET level for SO_KEEPALIVE on all platform
+ * Fix: error out on leftover arguments
+ * Fix: reply to version check even on protocol mismatch
+ * Fix: error handling on relay version check
+ * Document add-context limitation for started session
+ * Fix: add-context cannot be performed after a session has been started
+ * Fix: duplicated kernel consumer socket locking
+ * Fix: remove unused event types in MI XML schema
+ * Tests: cleanly exit from test apps on reception of SIGTERM
+ * Document consumer socket locking assumptions
+ * Fix: consumer socket lock not held during snapshot record
+ * Fix: set_relayd_for_snapshot does not acquire the consumer socket lock
+ * Document the locking assumptions of consumerd-relayd socket passing
+ * Assert that the consumer lock is held while sending FDs to consumerd
+ * Assert that the consumer socket lock is taken during communication
+ * Tests: refuse to run test suite if lttng processes are present
+ * Fix: metadata channel leak when using the snapshot tracing mode
+
+2018-02-05 lttng-tools 2.9.7
+ * Fix: do not flag consumer as disabled on relayd comm failure
+ * Fix: cleanup inactive FDs in the consumer polling thread
+ * man: document dead-peer detection for lttng-relayd
+ * lttng-relayd: use TCP keep-alive mechanism to detect dead-peer
+ * Fix: unknown consumer type considered a libc error
+ * Fix warning: src/bin/lttng/utils.c: cast incompatible pointer
+ * Fix: src/common/pipe.h: include <sys/types.h> for ssize_t and mode_t
+ * Fix: detect dlmopen() and disable corresponding tests if not available
+ * Fix: resolve full path of LTTNG_UST_CLOCK_PLUGIN
+ * lttng-enable-event(1): filtering: specify that `$ctx.cpu_id` is available
+ * Fix: Make version.h generation work with dash
+ * Fix: buffer overflow warning in python bindings
+ * Tests fix: BT2 does not output the metadata of a trace collection
+
+2017-08-03 lttng-tools 2.9.6 (Watermelon Day)
+ * Fix: uninitialized return value on error path
+ * Fix: ensure kernel context is in a list before trying to delete it
+ * Fix: ambiguous ownership of kernel context by multiple channels
+ * Fix: ret is never used on error_open code path
+ * Fix: use error code path instead of break when errors happen before execl
+ * Fix: wrong variable assignment on error
+ * Fix: missing error handling in use of print_tabs()
+ * Fix: ret is used instead or err to set an error code
+ * Fix: report error using fd instead of ret
+ * Fix: NULL passed to memcpy in error path
+ * Fix: lost packet accounting always lost on snapshot
+ * Fix: report error on session listing
+ * Fix live-comm: merge TCP socket write-write sequence in a single write
+ * Fix: join consumer timer thread
+
+2017-06-14 lttng-tools 2.9.5 (National Bourbon Day)
+ * Fix: test_utils_expand_path passes NULL to sprintf
+ * Fix: lttng list of channels should return errors
+ * Fix: discard event/lost packet counters
+ * Fix: missing errno.h include in time.h compat header
+ * Fix: registry can be null on lookup
+ * Test: Replace test relying on pselect6(2) man page ambiguity
+ * Fix: use "flush empty" ioctl for snapshots
+ * Fix: lttng-consumerd: cpu hotplug: send "streams_sent" command
+ * Fix: lttng-sessiond: cpu hotplug: send channel to consumer only once
+ * Fix: lttng-sessiond: cpu hotplug stream number mismatch
+ * Fix: consumer_timer_signal_thread_qs waits on LTTNG_CONSUMER_SIG_SWITCH
+ * Fix: thread exit vs futex wait/wakeup race
+ * Fix: status_loc argument of waitpid() is used on error
+ * Fix: COMPAT_EPOLL_PROC_PATH is available from Linux 2.6.28
+ * doc: how to trace consumerd with valgrind
+ * Cleanup: initialize kernel ioctl ABI structures to 0
+ * Cleanup: initialize data to 0
+ * Fix: assert() on null index_file in lttng_index_file_write()
+ * Fix: fail on relayd lookup when finding a relayd is expected
+
+2017-02-20 lttng-tools 2.9.4 (Love Your Pet Day)
+ * Port: Link with no-undefined on Windows
+ * Port: win32 DLLs don't support hidden symbols
+ * Port: add cygwin support to endian compat
+ * Fix: Remove unused headers
+ * Fix: tests: register thread for RCU operations.
+ * Fix: Lazily initialize max poll set size in poll compat
+ * Fix: null dereference on error path for create_ctx_type
+ * Fix: test_ust_data dereference of null pointer
+ * Fix: test_kernel_data dereference of null pointer
+ * Man: move [SESSION] before options
+ * Fix: consumerd: add missing put_subbuf for ust and kernel errors
+ * Fix: sessiond: only send streams to consumer once
+ * Fix: consumerd main: needs to be a registered RCU thread
+ * Fix: thread_dispatch_ust_registration needs to be a RCU thread
+ * Fix: don't abort metadata push on closed metadata
+ * lttng-tools: remove bogus interpreter line from utils shell library
+
+2017-01-09 lttng-tools 2.9.3 (National Cassoulet Day)
+ * Fix: consumerd: order of metadata cache vs stream lock
+ * Fix: add missing rcu_barrier before daemon teardown
+ * Fix: Add missing pthread.h include
+ * Fix: support for older versions of Babeltrace in test script
+ * Fix: reverse channel and metadata cache lock nesting order
+
+2017-01-07 lttng-tools 2.9.2 (National Bobblehead Day)
+ * Fix: only lock the metadata_cache in userspace consumers
+ * Fix: lock nesting order reversed
+
+2017-01-06 lttng-tools 2.9.1 ("Wheel Of Fortune" debuts on NBC)
+ * Fix: lttng-relayd: forcefully close stream on relayd shutdown
+ * Fix: protect the channel's metadata stream using the metadata cache lock
+ * Fix: double unlock of metadata mutex on error
+ * Fix: add element length check in lttng_index_file_open
+ * Fix: free previous instance of url (alloc_url) on default live url assignation
+ * Fix: relayd vs consumerd compatibility
+ * lttng-add-context(1): add missing man: prefix
+
+2016-11-29 lttng-tools 2.9.0 (National Square Dance Day)
+ * Add 2.9.0 release beer description
+ * lttng-add-context(1): fix style
+ * lttng-snapshot(1): fix style
+ * lttng-metadata(1): fix style
+ * doc/man: put short option's argument too
+ * Remove `metadata` command from various help resources
+ * List the `regenerate` command in various help resources
+ * lttng-load(1): fix synopsis and style
+ * Fix: truncate the metadata file in shm-path
+ * Load: add message indication that a name override was carried out
+ * Load: expose overrides elements in mi
+ * Fix: assign values to path, ctrl and data uris during configuration load
+ * Load: test that name override does not have side effects
+ * Docs: remove invalid short option -U and move option descriptions
+ * Fix: add missing refcount of loaded modules
+ * Fix: only unload successfully loaded kernel modules
+ * Fix: test cases now rely on explicit workloads
+ * m4/pprint.m4: update with correct quoting
+ * configure.ac: move warning to end of output for the end user
+ * doc/man: only require asciidoc-attrs.conf when building the man pages
+ * Test fix: increase test count in plan of test_perf_raw
+ * Create a dedicated test suite for Perf
+ * Tests: accommodate stricter mktemp implementations in tests
+ * Add version info to lttng-relayd help
+ * Fix: stop sessiond threads on health thread error
+ * Fix: stop lttng-relayd threads on health thread error
+ * Fix: report an error if unix socket address is too long
+ * Fix: save: leak of configuration file fd
+
+2016-10-07 lttng-tools 2.9.0-rc1 (National Frappé Day)
+ * Set 2.9 codename and description
+ * Fix: warn when a loaded session can't be set as the default
+ * Warning fix: forward declare struct lttng_ust_calibrate
+ * lttng-enable-channel(1): remove redundant --discard from synopsis
+ * test: load --override-name
+ * load: introduce --override-name
+ * man: lttng-load fix up
+ * Docs: grammar fix in load.h
+ * lttng_ctl: add session_name to load override
+ * Fix: test presence of override_attr before accessing its member
+ * load: objects returned by getters do not need to be freed
+ * Remove lttng_load_session_attr_get_override_path_url
+ * Docs: change order of set functions in load.h to match get
+ * Remove calibrate documentation
+ * Remove calibrate from liblttng-ctl
+ * Remove calibrate from lttng-sessiond
+ * Remove calibrate from Python bindings
+ * Remove calibrate from Bash completion script
+ * Remove calibrate tests in Python bindings
+ * Remove calibrate command from lttng CLI
+ * Build fix: remove load-42-stream.lttng from dist target
+ * Test: load --override-url
+ * Add --override-url option to load command
+ * Apply the overrides attributes during configuration load
+ * Clean-up: remove copy-pasted comment from save.c
+ * lttng-ctl: add override helper to load api
+ * Rename override to overwrite for config_load_session
+ * Fix: report truncation on snprintf
+ * Fix: check for a session daemon before running load command
+ * Fix: ignore SIGPIPE
+ * Use lttng api for the load command
+ * Fix: use ssize_type for the return value of uri_parse_str_urls
+ * Docs: grammar fixes in load.h
+ * Fix: wrong api comments for load.h
+ * Fix: do not overwrite ret if already set and session found
+ * lttng-sessiond: auto-load lttng-probe-i2c module
+ * Bump lttng-modules ABI minor version
+ * Fix: handle backward compatibility with lttng-modules 2.7
+ * Clean-up: remove unnecessary autoconf variable substitution
+ * Fix: honor negative (unlimited) app socket timeout
+ * Build: Replace use of deprecated AM_PATH_XML2
+ * Test fix: set app and network socket timeouts to unlimited
+ * Test fix: test_fork can hang while waiting for child pids
+ * Test fix: test_daemon can hang while waiting for child pids
+ * Test fix: redirect python test subprocess output to /dev/null
+ * Build fix: macOS Sierra provides clock_gettime
+ * Fix: time redefinition warnings on macOS builds
+ * Clean-up: remove unused variable user
+ * Cleanup: Remove fun from code base
+ * Fix: remove in-place backup suffix argument provided to sed
+ * Fix: pass a valid length to accept() on unix domain sockets
+ * Log signals received by run_as worker
+ * Missing word in worker_sighandler() comment
+ * Clean-up snapshot command error reporting
+ * Fix: RCU lock imbalance on error in cmd_snapshot_list_outputs()
+ * Use -M parameter instead of --manpath when invoking man(1)
+ * OOT Build fix: reference the source directory's Python test app
+ * Fix: pass NULL to config_load_session instead of an empty string
+ * Tests: don't copy test_python_logging explicitly
+ * OOT build fix: Missing include of src directory
+ * Accomodate BSD sed in version.h generation
+ * Port: Detect platforms where librt is required
+ * Port: Add OSX clock_gettime compat
+ * Port: Add OSX support to socket compat
+ * Port: Add OSX support to poll compat
+ * Port: Add OSX support to fcntl compat
+ * Port: Add OSX compat to sessiond-comm/unix.c
+ * Port: Add OSX endian.h compat
+ * Port: Add OSX libuuid compat
+ * Fix: zero-initialize fd_set
+ * Clean-up: missing cast to fd_set*
+ * Fix: usage of FD_SET on fd_set > 1024 results in corruption
+ * Fix: erroneous usage of addr parameter in mmap()
+ * Clean-up: remove useless assignment
+ * Fix: missing unmap in test error handling
+ * Tests: unchecked pthread_join return value
+ * Clean-up: remove negative check against unsigned value
+ * Fix: unchecked init_pipe return value
+ * Tests: Unchecked pthread_create return value
+ * Clean-up: remove useless assignment
+ * Tests: Add tracepoints to libbar, libfoo and libzzz
+ * Fix: Mark ASCIIDOC_ATTRS_CONF as a dependency of man page targets
+ * Test the parsing of perf raw context
+ * Enable perf PMU counters by raw ID
+ * Run userspace perf tests on non-x86 platforms
+ * Tests: adjust ust-dl planned test count
+ * Test library load/unload events
+ * Add missing ust_app_regenerate_statedump_all stub
+ * Clean-up: remove unused ust_app_regenerate_metadata_all
+ * Add regenerate command to MI schema
+ * Manpage for the regenerate statedump command
+ * Tests for the regenerate statedump command
+ * Allow regenerating the statedump of a running session
+ * Kernel ioctl to regenerate the statedump
+ * UST command to regenerate the statedump
+ * Rename the "metadata regenerate" command to "regenerate metadata"
+ * Typo fix: uninitializez ->uninitialized
+ * Fix: handle negative (unlimited) system stack size limits
+ * Tests: adjust type declaration test count
+ * Fix: protocol mismatch between UST and tools
+ * ust-ctl: use fixed-size integer rather than enum
+ * Test UST's autoincrementing enumeration values
+ * Add support for UST's autoincrementing enum entries
+ * Tests: eliminate process timeouts from Python tests
+ * Fix: English syntax errors in 'lttng status'
+ * Test for select, poll and epoll syscall overrides
+ * Tests: tap.sh spams tests' output when no plan is set
+ * Fix: Set thread stack size to ulimit soft value
+ * Fix: location of various standard headers
+ * Fix: missing include ctype.h for isdigit()
+ * Fix: strerror_r behavior is glibc specific
+ * Fix: error.h -> common/error.h
+ * Fix: snapshot del-output with name on musl
+ * Fix: sessiond ht_match_event() check if filter is NULL
+ * configure.ac: fix --enable/disable-kmod option
+ * Tests: spawn ht_cleanup thread in unit tests
+ * Lazily initialize max poll set size
+ * Revert "Assert that a valid clean-up pipe exists on ht_cleanup_push"
+ * tests: test ust snapshot with discard buffers
+ * tests: test kernel snapshot with discard buffers
+ * Allow channel mode override in snapshot sessions
+ * Fix: validate number of subbuffers after tweaking properties
+ * Use bool type for save command options
+ * Clean-up: harmonize popt option declarations in save.c
+ * Clean-up: move mi_writer declaration with other declarations
+ * Add name omission and output omission on save to lttng-ctl
+ * Express overwrite attribute as a byte in communication protocol
+ * Assert that a valid clean-up pipe exists on ht_cleanup_push
+ * Fix: do not refer to objects as .o
+ * Fix: do not link against libtool .o objects
+ * Fix: Define MANPATH in config.h
+ * Tests: Make warn_processes.sh more portable
+ * Fix: add missing script to dist
+ * Fix: leak of UST app hash tables
+ * Fix: leak of reply buffer on data pending check
+ * Fix: call xmlCleanupParser to free global libxml2 allocations
+ * Fix: missing "void" parameter of lib constructor and destructor
+ * Docs: fix comment typos in lttng-sessiond's main.c
+ * Fix: lttng-relayd allow binding of privileged ports for non-root users
+ * relayd: optimize receive throughput
+ * Clean-up: harmonize kernctl API error checking
+ * Introduce LTTNG_IOCTL_CHECK and LTTNG_IOCTL_NO_CHECK macros
+ * Fix: enforce assumption that lttng-modules ioctl() return <= 0
+ * Fix: reduce scope of kconsumer consumed_pos and produced_pos
+ * Docs: document safety of consumer_thread_is_ready access
+ * Clean-up: unused ret values in thread_manage_health
+ * Clean-up: remove dead code in sessiond's set_option()
+ * Fix: set the logger level to prevent unexpected level inheritance
+ * Typo: Stoping -> Stopping
+ * Typo: occured -> occurred
+ * Fix: only perform lttng_consumer_sync_trace_file() in local mode
+ * Make lttng_consumer_sync_trace_file static
+ * Fix: don't negate posix_fadvise return value to check error
+ * Fix Solaris 10 build: use lttng_strnlen() wrapper
+ * Rename lttng_error_type to lttng_error_level
+ * Cleanup error.h __lttng_print() used for message printing
+ * Update coding style document for macro style
+ * Fix: coding style document has erroneous semicolon at end of macro
+ * Fix: add missing semicolons after MSG, DBG, ERR print macros
+ * Tests: inverted condition in test_kernel_data
+ * OOT build fix: asciidoc.conf is now a source file
+ * lttng-create(1): use attributes for default ports
+ * lttng-create(1): add xrefs to creation mode definitions
+ * lttng-create(1): use the correct DATAPORT/CTRLPORT variables
+ * lttng-create(1): use def list for net protocols
+ * lttng-create(1): add relay mode
+ * doc/man: put AsciiDoc attributes in their own file
+ * test: UST tracing destroy flush behavior with tracefile rotation
+ * test: kernel tracing destroy flush behavior with tracefile rotation
+ * Add environment variable to allow abort on error
+ * Fix: ust-consumer: flush empty packets on snapshot channel
+ * Fix: WARN() should print as WARN level, not ERR
+ * Fix: error.h: add missing parenthesis around macro parameter
+ * Fix: bogus mask on error.h PRINT types
+ * Fix: kernel tracing: flush after stop
+ * Fix: UST should not generate packet at destroy after stop
+ * Tests: remove flaky '*' kernel wildcard test
+ * Fix: bad file descriptors on close after rotation error
+ * Fix: configure.ac: allow --disable-python-bindings
+ * Fix: merge tap tests stdout and stderr
+ * Fix: posix_fadvise wrapper returns -ENOSYS on FreeBSD
+ * Fix: Double free in utils_partial_realpath error path
+ * Fix: remove logically dead code in send_channel_uid_to_ust
+ * Fix: unchecked return value in low throughput test
+ * Tests: abort() exclusion test on allocation failure
+ * Fix: unchecked posix_fadvise() return value
+ * Fix: unchecked return value in relayd live.c
+ * Fix: unchecked return value in trace_clock_read64_monotonic
+ * Clean-up: remove unnecessary blank line
+ * Fix: initialize the cur_event variable before using it
+ * Fix: Dereference after NULL check in consumer
+ * Tests: abort test on memory allocation failure
+ * Fix: pointer dereference after NULL check in test_create_ust_event_exclusion
+ * Fix: NULL pointer dereference in relay_index_get_by_id_or_create
+ * Clean-up verbosity incrementation in set_option
+ * Fix: Deference after null check in sessiond set_option
+ * Docs: clarify comment in parse_pid_string()
+ * Fix: Wrong sizeof argument in pid tracker
+ * Fix: tests: incorrect uri index
+ * Fix: Integer overflowed argument
+ * Fix: macro compares unsigned to 0 (no effect)
+ * Fix: Free variable before strdup() in process_event_node
+ * Fix: Free variables before strdup()
+ * Fix: Add missing free() in spawn_viewer
+ * Fix: Add missing free() in utils_partial_realpath
+ * Fix: Use distinct variables for ret and discarded_events
+ * Fix: Don't try to show manpage when argv is null
+ * Fix: Use secure_getenv() in get_man_bin_path
+ * Fix: illegal memory access in test_create_ust_event_exclusion
+ * Fix: illegal memory access in test_create_ust_event
+ * Fix: illegal memory access in test_create_kernel_event
+ * Fix: illegal memory access in test_create_ust_channel
+ * Fix: illegal memory access in send_viewer_streams
+ * Simplify rcu locking in viewer_list_sessions
+ * Fix: illegal memory access in viewer_list_sessions
+ * Fix: illegal memory access in relayd_add_stream
+ * Fix: illegal memory access in relayd_create_session_2_4
+ * Fix: illegal memory access in session_create
+ * Fix: illegal memory access in consumer_set_subdir
+ * Fix: illegal memory access in syscall_init_table
+ * Fix: illegal memory access in write_pidfile
+ * Fix: illegal memory access in list_lttng_channels
+ * Fix: illegal memory access in cmd_snapshot_record
+ * Fix: illegal memory access in output_init
+ * Fix: illegal memory access in consumer_set_network_uri
+ * Fix: illegal memory access in cmd_snapshot_list_outputs
+ * Fix: illegal memory access in list_events
+ * Fix: illegal memory access in disable_event
+ * Fix: illegal memory access in enable_event
+ * Fix: illegal memory access in add_uri_to_consumer
+ * Fix: illegal memory access in init_ust_event_from_agent_event
+ * Simplify free() of channel attribute
+ * Fix: illegal memory access in _cmd_enable_event
+ * Implement lttng_strncpy safe string copy
+ * Add missing symbol to preserve ABI compatibility of liblttng-ctl
+ * Fix: loading a session prints an error message but the load is successful
+ * Snapshot warning if there are no events in one of the domains
+ * Clarify kernel version check error messages
+ * Tests: same event name with different descriptor on load
+ * Fix: load event state (enabled/disabled) correctly
+ * Fix: Error reported if no domain is provided for start/stop
+ * Handle unknown domain in MI
+ * Handle unknown domain on session start
+ * Fix: loading of live session within userspace domains
+ * Test: expose session url bug on load with multiple domains
+ * OOT build fix: asciidoc.conf is now generated at configure
+ * Snapshot: record: use same datetime for snapshot folder output
+ * Refactor: move the snapshot type check into output type check
+ * ust-metadata.c: nest/indent enumeration entries
+ * lttng.c: show basic help when no arguments are provided
+ * Define command short descriptions in configure.ac
+ * lttng-relayd(8): $HOME -> $LTTNG_HOME
+ * doc/man: use propagated default values in man pages
+ * Propagate default values from configure.ac to asciidoc.conf
+ * Define default values in configure.ac
+ * lttng-load(1): use lists to explain the input path behaviour
+ * lttng-sessiond(8): fix load directories and behaviour
+ * lttng-load(1): specify default search order
+ * doc/man: use configured directories in man pages
+ * doc/man/asciidoc.conf: add doctype-manpage conditions
+ * doc/man: linklttng macro -> man macro
+ * doc/man/Makefile.am: add failing dist-hook on --disable-man-pages
+ * doc/man/Makefile.am: fix top comment
+ * configure.ac: fix --enable-man-pages help string
+ * Fix: standardize parser/lexer building
+ * Fix: standardize man pages building/installing
+ * configure.ac: check for an existing liburcu-cds symbol
+ * configure.ac: use macro for wrong liburcu error message
+ * Hide parse_application_context utility function
+ * Re-add deprecated MI symbols to preserve ABI compatibility
+ * Hide new MI symbols introduced as part of 2.8
+ * Re-add default size symbols which were erroneously exposed
+ * Hide config symbols introduced in 2.8
+ * Hide internal _lttng_destroy_session symbol
+ * Hide bytecode symbol iterator API symbols
+ * Tests: wording of trace_matches is misleading
+ * Test lttng-modules clock override plugin
+ * Warning fix: uninitialized variable may be used
+ * Tests: Replace prove by autotools tap runner
+ * Drop installcheck target
+ * Fix: distcheck requires that we clean version.h
+ * Fix: configure: forbid Python bindings if shared libraries are disabled
+ * Fix: tests: don't match command line arguments, match static build binary names
+ * Fix: tests: skip tests on static build
+ * Fix: tests: don't build dynamic lib tests if support disabled
+ * bootstrap: Standardize on autoreconf -vi
+ * Move unix.h wrapper from sessiond-comm to common
+ * Fix: update tests following renaming of UST statedump event
+ * Typo: catched -> caught
+ * Add comment describing ioctl number duplication
+ * Test: kill sessiond,relayd and background children on SIGTERM/SIGINT
+ * Docs: Remove unnecessary exclamation mark
+ * Docs: fix wording of dependency
+ * Docs: fix "daemon" typo in README.md
+ * Fix: Use get_domain_str on add context
+ * Warning fix: possible use of uninitialized variable
+ * doc/man: add FILES section
+ * Test: xsd validation of long path (length > 255)
+ * Fix: xsd: urls and paths are not of type name_type but string
+ * Refactor: embed mi in "add_output "to remove code duplication
+ * Refactor: embed mi in "del_record" to remove code duplication
+ * Refactor: embed mi in "record" to remove code duplication
+ * Refactor: embed mi in "list_output" to remove code duplication
+ * Fix: do not return error on LTTNG_ERR_SNAPSHOT_NODATA
+ * Fix: Set loopback adress in set_ip_addr if gethostbyname2 fails
+ * Fix: d_type validity is not guaranteed on all nfs versions
+ * Fix: doc/man: lttng-add-context(1): add missing option macro
+ * doc/man: common-footer.txt: add CI link
+ * doc/man: common-footer.txt: add GH organization link
+ * doc/man: lttng(1): clarify UST domain and add links to languages
+ * doc/man: add escwc macro and use it
+ * doc/man: lttng(1): link from COMMAND (synopsis) to COMMANDS section
+ * doc/man: use linkgenoptions macro
+ * doc/man: add linkgenoptions AsciiDoc macro
+ * .gitignore: ignore all generated files in doc/man
+ * doc/man: fix external links
+ * doc/man: xsl: move manpage-base.xsl -> manpage-callouts.xsl
+ * doc/man: xsl: move manpage-ulinks.xsl -> manpage-links.xsl
+ * doc/man: xsl: add <URL> after ulink text
+ * doc/man: xsl: add (internal) link template
+ * doc/man: lttng-enable-channel(1): move limitations to own section
+ * Fix: doc/man: lttng-relayd(1) -> lttng-relayd(8)
+ * doc/man: add nloption and genoption AsciiDoc macros
+ * doc/man: add [role="term"] to terminal callouts
+ * Clean-up shm directory tree after freeing the channel
+ * Fix: Build man pages if --enable-build-man-pages is used
+ * Fix: convey enum value signedness into metadata
+ * doc/man: add notes about shell escaping
+ * Fix: doc/man/Makefile.am for OOT builds
+ * Generate man pages by default
+ * Update version to 2.9.0-pre
+ * Bump minor kernel tracer ABI version
+ * Quote brewery names in release codename description
+ * Fix: metadata regenerate, error if too many args
+ * Fix: add missing sys/types.h header
+ * Fix: build failure when __GLIBC_PREREQ is missing
+ * configure.ac: beautify report
+ * Update version codename and description to 2.8.0 - Isseki Nicho
+ * doc/man: lttng.1.txt: sort commands in categories
+ * Data pending message is printed when unnecessary
+ * README.md: add CI/Coverity status badges
+ * README.md: add lttng-crash in package contents
+ * Show lttng-metadata man page in command's --help
+ * Add an lttng-metadata man page
+ * Remove untrack reference from snapshot man page
+ * README.md: add optional dependency on man
+ * doc/man: install lttng-health-check.3
+ * lttng-relayd: show man page with --help and remove usage
+ * doc/man: convert lttng-relayd(8) to AsciiDoc
+ * lttng-crash.c: show man page with --help and remove usage
+ * doc/man: convert lttng-crash(1) to AsciiDoc
+ * lttng-sessiond: show man page with --help and remove usage
+ * doc/man: convert lttng-sessiond(8) to AsciiDoc
+ * README.md: bolden all dependencies and versions
+ * README.md: add asciidoc and xmlto build dependencies
+ * lttng.c: sort commands to get a nice list output
+ * doc/man: add README.md
+ * lttng: add `help` command
+ * lttng.c: show man page with --help and remove usage
+ * lttng.c: CMD_UNDEFINED is used for invalid args too
+ * lttng: remove usage strings from commands
+ * lttng: show man page when using command's --help
+ * lttng add-context: add --list option
+ * doc/man: remove lttng.1 (built from lttng.1.txt)
+ * doc/man: create lttng-disable-event(1) and update/fix content
+ * doc/man: create lttng-enable-event(1) and update/fix content
+ * doc/man: create lttng-snapshot(1) and update/fix content
+ * doc/man: create lttng-help(1) and update/fix content
+ * doc/man: create lttng-status(1) and update/fix content
+ * doc/man: create lttng-untrack(1) and update/fix content
+ * doc/man: create lttng-track(1) and update/fix content
+ * doc/man: create lttng-calibrate(1) and update/fix content
+ * doc/man: create lttng-list(1) and update/fix content
+ * doc/man: create lttng-add-context(1) and update/fix content
+ * doc/man: create lttng-disable-channel(1) and update/fix content
+ * doc/man: create lttng-enable-channel(1) and update/fix content
+ * doc/man: create lttng-view(1) and update/fix content
+ * doc/man: create lttng-version(1) and update/fix content
+ * doc/man: create lttng-stop(1) and update/fix content
+ * doc/man: create lttng-start(1) and update/fix content
+ * doc/man: create lttng-load(1) and update/fix content
+ * doc/man: create lttng-save(1) and update/fix content
+ * doc/man: create lttng-set-session(1) and update/fix content
+ * doc/man: create lttng-destroy(1) and update/fix content
+ * doc/man: create lttng-create(1) and update/fix content
+ * doc/man: add common OPTIONS head for command man pages
+ * doc/man: add Makefile.am for generating man pages
+ * .gitignore: ignore generated man page artifacts
+ * doc/man: add XSL files for man pages
+ * doc/man: add asciidoc.conf
+ * configure.ac: check for asciidoc and xmlto
+ * doc/man: lttng(1): update and standardize content
+ * doc/man: convert lttng(1) to AsciiDoc
+ * Add builtin modules support to kmod modprobe
+ * Add comments to kmod functions
+ * Add libkmod rmmod support
+ * Move libkmod ifdef to beginning of file
+ * Drop optional control modules load and unload
+ * Fix: live test header endianness
+ * Document the live detach command
+ * Test the viewer detach command
+ * Use of bare attribute directives instead of LTTNG_PACKED
+ * Live: command to detach a viewer session
+ * Contexts for RT debugging
+ * Optional test for the metadata regeneration
+ * Add MI output to the metadata regenerate command
+ * Tests for metadata regenerate
+ * Add TAGS files to .gitignore
+ * Fix: systematic overwrite of union values on add context
+ * Mismatching signature of ust_metadata_session_statedump() stub
+ * Fix: Initialize events discarded and packet lost counters to zero
+ * Assert on unknown UST buffer type
+ * Command metadata regenerate
+ * Store the relay protocol version in the consumer_output
+ * Store the version of the tracer in the UID registry
+ * Store the instance id and packet_seq_num in indexes
+ * kernctl commands to extract the stream instance id
+ * Account the lost packets in snapshot mode
+ * Test: Add the lttng-runas worker process to the sessiond pids
+ * Limit the scope of IFS overwriting
+ * Do not overwrite IFS globally but only locally
+ * Display discarded and lost events at destroy and stop
+ * Fix: tests: use SIGSTOP for crash extraction test
+ * Test fix: ignore stderr at every step of randstring
+ * Fix: session_find_by_id can return NULL legitimately
+ * Fix: mark ltt_sessions_ht_destroy as static
+ * Docs: Missing locking assumptions in function headers
+ * Test fix: ignore stderr when generating random string
+ * Fix: hold session list lock during delete_ust_app
+ * Test: prevent the spawning of a daemonized sessiond
+ * Missing void in function signature
+ * CLI: Show filter expression associated to a syscall
+ * Fix: missing dereference when computing extended info position
+ * Fix: Only save kernel enablers in session configuration
+ * Fix: Only list kernel enablers when listing events
+ * Fix: syscalls hash table leaks when listing kernel events
+ * Initialize command header to zero
+ * Rename filter string to filter expression in liblttng-ctl
+ * Fix: use of unsigned variable to check for negative return
+ * Clean-up: remove unreachable goto
+ * Fix: missing static inline breaks --without-lttng-ust build
+ * lttng enable-channel memsets lttng_channel to -1
+ * Change padding type from array to fixed-width integer
+ * Clean-up: missing space between cast operator and operand
+ * Ensure UST channel output mode is LTTNG_UST_MMAP
+ * Extract the lost packets and discarded events counters
+ * Send extended channel payload to client
+ * Add channel discarded events and lost packets stats accessors
+ * Add extended info to liblttng-ctl's struct lttng_channel
+ * Reuse constant string instead of duplicate literal
+ * Clean-up: simplify computation of string position
+ * Optimization: lttng UI uses sprintf instead of strcpy
+ * Fix: OOT build fails because of missing include path
+ * Tests: Consider lttng mi namespace in test_load
+ * MI: Remove boolean "exclusion" element
+ * MI: add <exclusions> (event exclusion names)
+ * CLI: show event exclusion names
+ * Add new LTTNG_ERR_OVERFLOW error code
+ * Add lttng_event_get_exclusion_name*() to liblttng-ctl
+ * Tests: Consider lttng mi namespace in test_mi
+ * MI: Implement event context schema change
+ * MI: Add application context type to schema
+ * MI: add schemaVersion attribute to command schema
+ * MI: set machine interface XSD target namespace
+ * Add schema information to XML MI output
+ * Fix: libxml2 may return 0 because of buffering
+ * Bump LTTng MI schema to 3.0
+ * MI: add <filter_expression> (event filter expression)
+ * Transfer UST exclusion names from sessiond to client
+ * Fix: return negative error code in list_lttng_ust_global_events()
+ * CLI: show agent event filter string
+ * CLI: show event filter string
+ * Add lttng_event_get_filter_string() to liblttng-ctl
+ * Transfer filter strings from sessiond to client
+ * Refactor setup_lttng_msg() to include cmd header
+ * Add offset comments to struct lttng_event
+ * Add command header to sessiond->client response msg
+ * Add internal extended channel structure
+ * Metadata for instance_id and packet_seq_num
+ * Add a HT to lookup sessions by id
+ * Explicitly stop the session on lttng destroy
+ * Fix: per-pid ust buffers flush race with application unregister
+ * Fix warning when building Python bindings
+ * Add CONTRIBUTING.md
+ * Revert "Python bindings: remove duplicate structure definitions"
+ * Docs: clarify cross-version tracer compatibility
+ * Cleanup: Remove unnecessary newline
+ * Fix: Use ipv6 loopback adress in test_uri
+ * Python bindings: remove duplicate structure definitions
+ * Fix: test: handle env variables undefined
+ * Fix: report already enabled event error to client
+ * Docs: add comment to cmd_add_context()
+ * Fix: application context leak when enabling context
+ * Fix: string leak when processing of client message fails
+ * Fix: missing return code initialization on error
+ * Fix: unchecked return value in _lttng_variant_statedump()
+ * Fix: Possible use-after-free in create_ctx_type()
+ * Fix: filter tests now accept "." in identifiers
+ * Fix: Don't notify agent of non-app context addition
+ * Create agent on channel creation
+ * Introduce application contexts to session configuration schema
+ * Fix typos in error descriptions
+ * Enable agent application contexts if filter has such dependencies
+ * Compare provider and context names in trace_ust_match_context
+ * Allow $app.provider:ctxname in filter, enum, variant identifiers
+ * Add variant type support to ust registry and metadata
+ * Notify java agent of enabled application contexts
+ * Add app context support to lttng client
+ * Enforce const-correctness in UNIX socket wrappers
+ * Remove superflous domain check in context_ust_add
+ * Remove superflous domain check in add_uctx_to_channel
+ * Use lttng_domain_type enum instead of bare integer
+ * Add application context support to lttng-ctl lttng_add_context
+ * Cleanup comments in lttng-ctl.c
+ * Tests fix: source utils.sh before using conf_proc_count
+ * Tests: use configured processor count in getcpu override tests
+ * Tests: use configured processor count in snapshot tests
+ * Tests: Introduce conf_proc_count()
+ * Tests: print a more precise test description in snapshot tests
+ * clock offset: print negative value in metadata for lttng-ust metadata
+ * Fix: handle negative clock offset for lttng-ust metadata
+ * Fix: test: append to LD_LIBRARY_PATH
+ * Fix: test: use load_path instead of $1
+ * Bump lttng-ust protocol version to 6.1
+ * Add CTF enum type support for UST registry
+ * Cleanup __lttng_print macro indentation
+ * Fix: do not print error and bug messages when quiet (-q) is present
+ * Fix: test_ust-dl requires bash
+ * Fix: test script requires bash
+ * Fix: missing $ in SED variable
+ * Tests: fix make targets using objcopy
+ * Build: fallback to AC_CHECK_LIBS when looking for popt and uuid
+ * tests/unit: fix object files' location
+ * configure.ac: fix static build
+ * Tests: fix tracefile count when page_size is > 4k
+ * configure.ac: use $withval with AC_ARG_WITH
+ * Fix: close indexes when rotating the trace files in mmap mode
+ * Fix: close indexes when rotating the trace files in splice mode
+ * Clarify error message on "add context" failure
+ * Fix: Don't spam session daemon logs on invalid UST context
+ * Tests: getcpu_override: use event delay when launching with wrapper
+ * Tests: getcpu: no events shall be emitted at the same timestamp
+ * Tests: Switch test apps to use usleep_safe()
+ * Tests: Add a test utils library
+ * Fix: redefinition of _GNU_SOURCE
+ * Tests: only call usleep if the test in configured to wait
+ * Test: add UST dl helper test
+ * Test: add UST baddr statedump test
+ * lttng: add status command
+ * lttng: factor out declaration of commands
+ * make check: add warning when LTTng processes are running
+ * Missing cpu id kernel context in the kernel tracer ABI
+ * Use --without-lttng-ust in error message
+ * Use --with/--without for lttng-ust support
+ * Only compare "bison -y" to the basename of YACC variable
+ * Tests: Add debug output to getcpu_override
+ * Tests: Change description of clock-override test
+ * Add event exclusion test for identical names
+ * Warn when exclusion names are truncated
+ * Truncate exclusion names to have a terminal '\0'
+ * Ignore exclusion names order when matching events
+ * sessiond-comm.h: fix whitespaces
+ * Disallow duplicate event exclusion names
+ * Add LTTNG_EVENT_EXCLUSION_NAME_AT() helper macro
+ * Fix: lay out names in exclusion structure correctly
+ * Fix: Check for NULL hash tables on relay daemon teardown
+ * Fix: Verify directory's existence before calling mkdir
+ * Clean-up: declare variables at beginning of scope
+ * Load x86-exceptions lttng-modules probe
+ * Load x86-irq-vectors lttng-modules probe
+ * Agent: Make the agent protocol consistently network endian
+ * Clean-up: Remove unused variables from default.c
+ * Fix: Unchecked NULL string in logging statement
+ * Fix: include the filter expression in agent events' primary key
+ * Add the filter expression to the enable_event agent protocol message
+ * Add some IDE project files to the gitignore
+ * Fix live timer calculation error
+ * Don't initialize defaults in library constructor
+ * Initialize lttng_ht_seed on hashtable creation
+ * Cleanup: Missing space after cast operator
+ * Build: Switch from tar v7 to posix archive format
+ * Fix: Retry poll on interruption
+ * Port: Explicitly allocate realpath() resolved buffer
+ * Select which binaries/extras to build at configure time
+ * Move libconsumer under common/consumer/
+ * Fix: There is more tests than the plan
+ * Remove dead check from configure.ac
+ * Fix: Silence warning by casting *sin_addr to *sockaddr
+ * Port: fix 'ERR' conflict with Solaris regset.h
+ * Relay protocol: check string lengths
+ * Fix: Silence warning of function having no return value
+ * Fix: Silence warnings when using uid_t and pid_t with printf
+ * Port: Add compat for platforms with no MSG_NOSIGNAL or SO_NOSIGPIPE
+ * Port: Add Solaris compat to sessiond-comm/unix.c
+ * Port: Add Solaris compat for netdb
+ * Fix: Silence warning formating pid_t as int
+ * Port: Add Solaris dirent compat
+ * Port: Add Solaris paths compat
+ * Rename config.h to session-config.h
+ * Port: Remove _GNU_SOURCE, defined in config.h
+ * Port: cleanup and portability fix to configure.ac
+ * Port: Don't use SIGUNUSED which is not defined on Solaris
+ * Port: Implement prctl wrapper
+ * Port: Replace flock with fnctl
+ * Port: make bootstrap script work on most shells
+ * Port: removed unused clone() compat
+ * Port: Add macro for socket linking on solaris
+ * Port: Add Solaris support to mman compat
+ * Port: Replace dirent->d_type by stat
+ * Add missing include for memset()
+ * Port: Add Solaris support to socket compat
+ * Port: name clash on Solaris, rename sun to s_un
+ * Port: move memset of anc_buf inside ifdef
+ * Port: Add Solaris fls compat
+ * Port: Add Solaris string compat
+ * Port: Use LTTNG_PATH_MAX instead of PATH_MAX
+ * Port: Use LTTNG_HOST_NAME_MAX instead of HOST_NAME_MAX
+ * Port: Use LTTNG_NAME_MAX instead of NAME_MAX
+ * Port: Add Solaris support to socket compat
+ * Port: Add Solaris support to poll compat
+ * Port: Add Solaris support to fcntl compat
+ * Port: Add Solaris endian.h compat
+ * Fix: Use 'echo' in a portable way
+ * Fix: Use result of AC_PROG_* when using sed / grep
+ * Cleanup: Remove commented-out constant
+ * Fix: use start and stop sessiond from utils.sh
+ * Fix: Remove dependency on glibc 2.12 caused by pthread_setname_np
+ * Fix: Log and ignore SIGINT and SIGTERM in run_as worker
+ * Add logging to the run_as worker
+ * Fix: Handle EINTR of waipid in run-as worker
+ * Fix: Handle EINTR of waitpid when spawning a session daemon
+ * Fix: tests: support systems where PAGE_SIZE is not 4096
+ * Test: jul/log4j: use -a instead of '*' to disable all events
+ * Reword warning on event disable
+ * Clean-up: Remove unused test launchers
+ * Help: add -j -l -p option to help string
+ * man: update disable-event section
+ * Use empty event name on disable -a for ust and agent domain
+ * Fix: disable kernel event based on name and event type
+ * Tests: Clean-up test-crash on SIGTERM and SIGINT
+ * Fix: Possible dereference of null pointers
+ * Fix: Break out of loop when searching for a domain's agent
+ * Fix: int printed as uint
+ * Fix: add subdir-objects to Makefile.am
+ * Fix: tests: skip UST perf tests if not root
+ * Fix: Check use_clone() instead of worker in run_as
+ * Fix: Perform rcu barrier before tearing down the run-as worker
+ * Fix: Handle hang-up gracefully in run-as
+ * Fix: Only log app handle release on failure
+ * Fix: shm-path: handling of snprintf return value
+ * Fix: Wrong format specifier used in debug statement
+ * Tests: Swap usages of pidof for pgrep --full
+ * Tests: indefinitely wait for shm buffers to be unlinked
+ * Fix: Hide run-as functions
+ * Fix: Hide sessiond-comm functions
+ * Cleanup: remove duplicated implementation of rculfhash
+ * Fix: relayd: don't call lttng_ht_destroy in RCU read-side C.S.
+ * Fix: libc internal mutex races with run_as
+ * Fix: Hide readwrite symbols in common lib
+ * Fix: Hide pipe symbols in common lib
+ * Fix: Hide daemonize symbols in common lib
+ * Fix: Hide RCU hashtable wrapper symbols
+ * Clean-up: NULL free'd pointers in utils_partial_realpath
+ * Fix: prevent dangling pointer in utils_partial_realpath
+ * Fix: rcu_read_unlock without parentheses has no side-effect
+ * Fix: add missing test file to EXTRA_DIST
+ * Format utils.sh messages
+ * Tests: use functions from utils.sh
+ * Report error if any disable action fails
+ * Fix: disable all ust events
+ * Bring back event_ust_disable_all_tracepoints
+ * Fix: sessiond: disable: match app event by name
+ * lttng-crash: support symlink
+ * Test: lttng-crash and ust shm path
+ * Fix: dereferencing null index pointer
+ * Fix: leaking memory from strdup in lttng-crash
+ * Fix: memleak in utils_partial_realpath
+ * Fix: double free on enable-event
+ * Remove dead code from filter grammar test
+ * Remove dead code from ir generation filter visitor
+ * Remove dead code from session daemon
+ * Remove dead code from view command
+ * Remove dead code from disable-channel command
+ * Remove dead code from disable-event command
+ * Fix: error on no/multiple domain options
+ * Fix: lttng-crash: segfault when parsing options
+ * Remove dead code from the calibrate command
+ * Remove dead code from add-context command
+ * Print relayd stream indexes
+ * Enhance relayd error reporting
+ * Fix: relayd: handle consumerd crashes without leak
+ * Fix: LPOLLHUP and LPOLLERR when there is still data in pipe/socket
+ * Fix: double RCU unlock on event_agent_disable_all
+ * Fix: unbalanced RCU read-side lock in enable event command
+ * Add rcu_read_ongoing() assertions around process_client_msg
+ * Clean-up and simplify event_agent_disable_all
+ * Document locking assumption of agent_find_event()
+ * Fix: disable agent events by name
+ * sessiond: add loglevels_match()
+ * Fix: include loglevel type in agent event's primary key
+ * Fix: include loglevel type in UST event's primary key
+ * sessiond: use `loglevel_value` and `loglevel_type` names
+ * Tests: kernel wildcards
+ * Tests: fix wildcard test path
+ * doc: document untrack command in lttng(1)
+ * doc: document track command in lttng(1)
+ * Remove dot after enable-event message
+ * Fix: don't print the default channel name when enabling agent events
+ * Fix: fail gracefully on --exclude on unsupported domains
+ * Fix: initialize live_timer to 0 for snapshot session
+ * Fix: correct mismatched function signatures
+ * Clearer error reporting when failing to launch session daemon
+ * Daemonize sessiond on `lttng create`
+ * Fix: consumer signal handling race
+ * Fix: list_ust_events(): dangling pointer
+ * Fix: MI: close domain when listing multiple agent domains
+ * Tests: expand UST wildcard tests, move to regression/tools
+ * Tests: kernel filtering
+ * Fix: use pid element instead of process element
+ * Fix: race between kconsumerd and sessiond on tear down
+ * Fix: Buggy string comparison in ust registry ht_match_event
+ * Fix: Bad cast of lttng_kernel_instrumentation to lttng_event_type
+ * Fix: Implicit cast from lttng_loglevel_type to lttng_ust_loglevel_type
+ * Fix: lttng-crash: remove tmp working directory
+ * Clean up: Coding style conformance adjustments in lttng-crash.c
+ * Fix: lttng-crash: DIR leak in delete_trace() on error
+ * Fix: Possible passing of NULL pointer to memcpy()
+ * Fix: Overwrite of ret in relay_recv_metadata
+ * Silence undefined return value warning
+ * Silence use-after-free static analysis warning
+ * Fix: Wait for in-flight data before closing a stream
+ * Fix: unpublish stream on close
+ * Fix: lttng-crash: fd leak
+ * Fix: Invalid parameter error reported when untracking PID
+ * Fix: kernel track/untrack error handling
+ * Fix: Python agent tests are always skipped
+ * Tests: Fix flaky live test client
+ * Fix: Announce empty streams on live attach
+ * Fix: relayd: file rotation and live read
+ * Fix: relay: viewer_get_next_index handle null vstream
+ * Fix: relayd: make viewer streams consider metadata sent
+ * Fix: don't expose empty streams
+ * Fix: relayd: don't check new metadata on get packet
+ * Fix: relayd: don't check for new streams in get packet
+ * Fix: ask new streams HUP
+ * Fix: reply error if get packet vstream fails
+ * Fix: relayd reply error to client if cannot find viewer stream
+ * Fix: relayd reply with error if cannot find metadata
+ * Fix: ust-app: protect app socket protocol with lock
+ * Cleanup: privatize consumer_allocate_relayd_sock_pair
+ * Fix: add missing rcu_barrier at end of sessiond main
+ * Fix: add missing rcu_barrier at end of consumer main
+ * Fix: app cmd leak on sessiond exit
+ * Fix: relayd live don't send incomplete stream list
+ * Fix: consumer timer misses RCU thread registration
+ * Fix: sessiond consumer thread should register as RCU thread
+ * Fix: don't chain RCU free
+ * Fix: free metadata cache after grace period in consumer
+ * Fix: sessiond vs consumerd push/get metadata deadlock
+ * Fix: streamline ret/errno of run_as()
+ * Fix: Double unlock on error path
+ * Data pending comment clarification in session daemon
+ * Fix: Relay daemon ownership and reference counting
+ * Accept uid and gid parameters in utils_mkdir()/utils_mkdir_recursive()
+ * Fix: reference counting of consumer output
+ * Fix: sessiond add missing socket close
+ * Fix: sessiond should not error on channel creation vs app exit
+ * Fix: sessiond ust-app session teardown race
+ * Only display agent loglevel if the loglevel type is not ALL
+ * Initialize default log level of events on load
+ * Don't assume that Log4j and JUL share the same log level mappings
+ * Allow the creation of JUL, Log4j and Python channels
+ * Fix: Save tracker as part of UST and Kernel domains only
+ * Fix: Memory leak of agent
+ * Fix: Memory leak of agent event internals
+ * Save filter expression as part of agent events and save them
+ * Fix: UTF-8 characters may be stored on up to 4 bytes
+ * Remove unneeded hash table existence check in agent_destroy
+ * Remove unnecessary RCU read lock
+ * Use type directly in sizeof instead of a dereferenced pointer
+ * Prevent the addition of UST events to agent channels
+ * Don't save log level in session configuration when unneeded
+ * Remove unneeded RCU lock
+ * Remove unneeded RCU lock
+ * Fix: Propagate filter status of kernel events to client
+ * Fix: Save kernel event filter when saving session configuration
+ * Docs: there is no need to SHOUT in comments
+ * Fix: Mention Python as part of enable-event's usage()
+ * Grammar fix in comment
+ * Fix: typo in error message
+ * Add agent domains to lttng enable-event usage()
+ * Docs: Add documentation explaining the meaning of "internal" events
+ * Report memory allocation failure when copying filter bytecode
+ * Fix: cmd_enable_event must return positive error codes
+ * Ensure that a filter is always passed with its filter expression
+ * Save filter expressions as part of agent events
+ * Add agent domains to the enable-event section of LTTNG(1)
+ * Use lttng_domain_type enumeration instead of bare integers
+ * Prevent disable event on internal UST events
+ * Remove unneeded RCU read lock
+ * Skip internal events when saving a session configuration
+ * Clean-up: Coding-style conformance adjustments
+ * Docs: Clarify ominous comment wording
+ * Hide internal events from session daemon clients
+ * Prevent the use of reserved UST event names
+ * Tag events created as side-effect of agent events as internal
+ * Remove unneeded RCU lock
+ * Remove dead code in lttng-sessiond
+ * Ensure event names are NULL terminated during validation
+ * Fix: assert(0) when listing Python events with MI
+ * Fix: set GLOBAL buffer type for kernel domain in list
+ * Fix: take RCU read-side lock within hash table functions
+ * Tests: Adapt MI test to change in track/untrack behaviour
+ * Clean-up: Rename lib_func to cmd_func
+ * Fix: Improve the error reporting of the track/untrack command
+ * Tests: Fix flacky clock-plugin test
+ * Build: look for python >= 3.0 when building python bindings
+ * Build: rename use_python to python_binding
+ * Fix: regression tests
+ * Fix: tests: stderr not correctly redirected
+ * Fix: TimeoutExpired in Python tests not defined globally
+ * Tests: ust: clock override plugin
+ * Cleanup: reuse tracker* element from config
+ * Test: save/load: pid_tracker basic test
+ * Clean-up: Remove statement which has no side-effect
+ * Save/load: pid_tracker feature.
+ * Test: mi: track/untrack feature
+ * Util: xml_extract: add node_exist option
+ * Mi: track/untrack: validation
+ * Docs: Grammar fixes in mi_lttng.xsd
+ * Fix: Ensure a valid command error code is returned by track/untrack
+ * Clean-up: Remove java-doc annotations from function header
+ * Mi: track/untrack/listing
+ * Fix: intialization of ust_metadata_poll_pipe to garbage value
+ * Fix "allocator sizeof operand mismatch" warning
+ * Clean-up: Remove java-doc style function header from session.h
+ * Clean-up: remove extra space in comment
+ * Fix: test_mi test
+ * Tests: Java agent: Add configure switches to enable tests
+ * Fix: incorrect script name in python logging test
+ * Docs: Document Agent reply codes
+ * Docs: Remove Java-specific comments from agent.h
+ * Docs: Grammar fix in agent header
+ * Return "Unknown" error instead of "Fatal" on unhandled agent replies
+ * Log agent reply in disable_event()
+ * Log agent reply in enable_event()
+ * Log agent reply in list_events()
+ * Add agent reply code logging helpers
+ * Add a LOG() macro which handles dynamic severity levels
+ * Fix: Discard disable event command filter payload
+ * Fix: Use MSG_NOSIGNAL when calling sendmsg()
+ * Send data pending status as part of payload instead of an invalid error
+ * Log error code's value when sessiond replies to a client
+ * Tests: Java agent: update after Java agent refactoring
+ * Set registration done Agent command version back to 0
+ * Fix: Don't send agent disable event command twice
+ * Tests: Python agent: update after Python agent refactoring
+ * Clean-up: Remove redundant variable initialization
+ * Fix: incorrect variable being checked in libc-wrapper test
+ * Rename Python agent event name to omit "user"
+ * Consolidate agent event names regardless of user privilege
+ * Clean-up: Move agent_apps_ht_by_sock definition to main.c
+ * Fix: Initialize global agent_apps_ht_by_sock on session daemon launch
+ * Fix: set session should not set non-existent session
+ * Fix: pids should be numbers only
+ * Fix: Mishandled NULL short options in lttng-sessiond
+ * Use popt "required_argument" and "no_argument" constants
+ * Fix: Mishandled NULL short options in utils_generate_optstring()
+ * Fix: only launch a new session daemon for the "create" command
+ * Fix 'daemon' typo in lttng-ctl-pc.in description
+ * Fix: clean-up agent app hash table from the main sessiond thread
+ * Fix: Remove undocumented session daemon short options
+ * Comment grammar correction
+ * Log userspace application hash table allocation failure
+ * Fix: RCU read-side lock released too early in destroy_agent_app
+ * Fix: misleading logging statement in agent_find_event
+ * Fix: Unhandled domain option condition in list_agent_events
+ * Fix: Crash on lttng list -j/-l/-p when no events are present
+ * Clean-up: spelling fix in a comment
+ * Document relay_add_stream RCU locking
+ * Fix: Unbalanced rcu_read_unlock() on stream file creation failure
+ * Fix: Unbalanced rcu_read_unlock() on directory creation failure
+ * Fix: Document the locking assumptions of ctf_trace_find_by_path()
+ * Fix: Memory leak in relay_add_stream error path
+ * Update master version to v2.8.0-pre
+
+2015-07-15 lttng-tools 2.7.0-rc1 (Pet Fire Safety Day)
+ * Update version to v2.7.0-rc1
+ * Tests: lttng-ust-getcpu-override-test cache and error-check sysconf()
+ * Tests: lttng-ust-getcpu-override coding-style adjustments
+ * Add CPU_ID LTTng-UST context to enum lttng_ust_context_type
+ * Bump LTTNG_UST_ABI_MAJOR_VERSION to 6
+ * Tests: Ust getcpu override plugin
+ * Fix: Follow struct dirent allocation guidelines of READDIR(3)
+ * Update comments regarding the power of 2 constraint on sub-buffer sizes
+ * Build: add Flex version check
+ * Build: add Bison version check
+ * Fix: handle sys_futex() FUTEX_WAIT interrupted by signal
+ * Fix: metadata push -EPIPE should be recoverable
+ * Fix: destroy session removes the default config file
+ * Build: bump autoconf version requirement to 2.64
+ * Fix: Memory leak in setup of relayd_path
+ * Fix: update liburcu URL
+ * Fix: test: use "$@" to pass and quote argument
+ * Refactor: test: wrapper for lttng_snapshot_del_output
+ * Refactor: test: wrapper for lttng_snapshot_add_output
+ * Refactor: test: wrapper for destroy_lttng_session
+ * Refactor: test: wrapper for stop_lttng_tracing
+ * Refactor: test: wrapper for start_lttng_tracing
+ * Refactor: test: wrapper for enable_ust_lttng_event
+ * Refactor: test: wrapper for enable_ust_lttng_channel
+ * Refactor: test: wrapper for create_lttng_session
+ * Fix: Memory allocated by xmlNodeGetContent() must be freed by xmlFree()
+ * Save/load: add support for shared memory path
+ * Fix: get_cmdline_by_pid path length assumes a max pid of 65535
+ * Clean-up: Remove ifdef-ed out lttng list options
+ * Test: mi: test for greater or equal to a minimum of events on ust listing.
+ * Fix: update regression tests involving UST
+ * Clean-up: Remove ifdef-ed out function:entry feature
+ * Fix: Mark MI and Config string declarations as extern
+ * Clean-up append_list_to_probes()
+ * Fix: modprobe.c: fix tmp_list memory leak
+ * Fix: append_list_to_probes(): increment index
+ * Docs: LTTNG(1) filtering is now supported by the kernel tracer
+ * Fix: live_test regression on large number of cpus
+ * Fix: set UST register timeout to -1 as test default
+ * Man page: reference lttng-crash under --shm-path option
+ * Tests: Don't rely on implicit scalar expression dereference
+ * man pages: use standard NAME format
+ * Fix python bindings' Makefile for out-of-tree builds
+ * Fix: use LIBS instead of AM_LDFLAGS for dl and c linking
+ * Fix: Add missing -ldl when checking for lttng-ust
+ * clock plugin: increase offset measurement accuracy
+ * Implement UST clock override plugin support
+ * Fix: ownership of filter and filter_expression
+ * Fix: zero memory passed to create channel kernel ioctl
+ * Fix: Check that lttng create --live's time is not zero
+ * Fix: Validate lttng_create_session_live's timer is > 0
+ * UI: Only show live timer when the session is in live mode
+ * UI: Only show tracker PID state when enabled
+ * Implement kernel filter support
+ * syscall tracing: update tests
+ * Support lttng-modules syscall wildcards
+ * Implement lttng-modules tracepoint wildcard support
+ * Fix build when configuring with --disable-lttng-ust
+ * Fix: add missing function prototype to trace-ust.h header
+ * Implement PID tracker content listing
+ * Implement UST PID tracker
+ * Cleanup: Remove unimplemented UST domains
+ * Implement PID tracking for kernel tracing
+ * Fix: leak on error in lttng-crash
+ * Man page fixes: missing --version option and typo
+ * Docs: add lttng-crash(1) man page
+ * Docs: lttng-crash refers to "lttng"
+ * Fix: possible use of uninitialized data in loglevel conversion funcs
+ * Fix: possible evaluation of garbage values in fini_validation_ctx()
+ * Cleanup: Remove stale #ifdef-ed-out code from spawn_viewer()
+ * Fix: Possible call to execvp with NULL argument on allocation failure
+ * Fix: Possible call to strtoul() with NULL argument
+ * Docs: clarify lttng.1 shm-path section
+ * Fix: Missing return value check in extract_trace_recursive()
+ * Fix: recursive_rmdir: empty all empty subdir
+ * Move file creation/unlink from liblttng-ust-ctl to consumerd
+ * lttng-crash: support recursive traces
+ * shm-path: remove directory hierarchy on destroy
+ * Implement --shm-path option for UST sessions (per-uid channels)
+ * Cleanup: Reduce scope of connections in main relayd thread
+ * Cleanup: Reduce scope of relayd connections in live thread
+ * Docs: connection_find_by_sock() must be called with rcu_read_lock
+ * Rename current release as 2.7.0-pre
+ * Docs: grammar fix in Makefile
+ * Change release name to master
+ * configure: add type availability checking
+ * configure: add check for compiler inline keyword support
+ * configure: missing check for needed header
+ * configure: missing check of functions
+ * Fix: test: log4j: missing static test files for dist and out of tree build
+ * Fix: test: java-jul:missing static test files for dist and out of tree build
+ * Fix: out-of-tree build: missing xsd file for mi test execution
+ * Fix: out-of-tree build: missing xsd file for save-load test execution
+ * Cleanup: remove unused end_no_session label in ust_app_flush_session()
+ * Cleanup: Remove unused "end" label in push_metadata()
+ * Tests: Run health check test_thread_ok as part of root_regression
+ * Fix: deadlock between UST registry lock and consumer lock
+ * Fix: uninitialized return value
+ * Fix: build failure using disable-lttng-ust configure option
+ * Cleanup: Remove unused variable
+ * Fix: setuid/setgid daemons should not get sensitive env. var./args
+ * Fix: grab more than one packet for snapshots
+ * Fix: per-uid flush and ust registry locking
+ * Docs: Missing optional dependency on lttng-ust in README.md
+ * Docs: Grammar fixes in the lttng manpage
+ * Fix: add missing UST perf counter support check
+ * Fix: tests: integer too large for long type
+ * Fix: undefined operation on last_relay_viewer_session_id
+ * Fix: print format type mismatch
+ * Fix: print format type mismatch
+ * Fix: Remove structurally dead code from relayd
+ * Cleanup: Remove logically dead code
+ * Cleanup: Remove unused label
+ * Fix: Remove unused argument in debug statement
+ * Fix: exit threads not only on goto restart
+ * Fix: poll: show the correct number of fds
+ * Fix: call lttng_poll_set_max_size before start threads
+ * Fix: compat poll: add missing empty revents checks
+ * Fix: various compat poll/epoll issues
+ * Add debugging output to ht-cleanup thread
+ * Fix: mi: snapshot: missing error handling for session name
+ * Fix: ust-app: per-PID app unregister vs tracing stop races
+ * Fix: data pending: allow empty streams
+ * Fix: ust snapshot: cleanup after error
+ * Fix: Mismatching return type in ust_app_ht_alloc() stub
+ * Cleanup: lock file already taken is error, not warning
+ * Fix: ust-app null pointer check needed for main refactoring
+ * Cleanup: relayd: centralize thread stopping function
+ * Cleanup: Replace all perror() uses by the PERROR macro
+ * Refactor relayd main/set_options/cleanup
+ * Refactor consumerd main/cleanup
+ * Refactor sessiond main/cleanup/ht-cleanup
+ * Missing error handling: consumer_signal_init should return its error status
+ * Cleanup: consumerd: lines over 80 columns
+ * Cleanup: consumerd: use PERROR rather than perror
+ * Cleanup: lttng-consumerd: remove stale TODO comment
+ * Misleading error handling: utils_create_pid_file() should return 0 on success
+ * Missing error handling: consumerd parse_args should return errors to caller
+ * Missing error handling: ust_app_ht_alloc should return error status
+ * Fix: ust app leak on UST buffer creation error
+ * Fix: leak on UST buffer registry creation error
+ * Fix: agents ht leaks on destroy session
+ * Fix: add missing RCU read unlock
+ * Fix: help message for Python agent mentions Java
+ * Fix: don't destroy the sockets if the snapshot was successful
+ * Fix: Missing RCU read locks in syscall_list_channel()
+ * Fix: Missing RCU read lock in kernel_destroy_session()
+ * Fix: channel names are not validated
+ * Cleanup: Missing whitespace
+ * Fix: Apply consumer URI changes to all domains
+ * Cleanup: Fix a typo in the MI tests
+ * Test fix: Don't invoke the system's lttng client
+ * Tests: Add a test to check disabled events are loaded in the correct state
+ * Fix: Don't leave events enabled if they were saved in a disabled state
+ * Fix: "Any" loglevel's value is -1 and not 0
+ * Test fix: LTTNG_SESSION_CONFIG_XSD_PATH expects an absolute path
+ * Fix: Memory leak on error in alloc_argv_from_user_opts()
+ * Cleanup: Unchecked close() return value in utils_create_lock_file()
+ * Cleanup: No check of the return value of lttng_ht_del()
+ * Cleanup: Mixed enums used for return code in send_sessiond_channel()
+ * Cleanup: Cast poll() return value to void
+ * Fix: Unreachable error logging in set_option()
+ * Fix: OOM leaks in sessiond modprobe.c
+ * Cleanup: sessiond modprobe.c: coding style
+ * Cleanup: test_utils_expand_path.c prototypes
+ * Fix: test_utils_expand_path.c: out of memory error handling
+ * Fix: test test_ust_data.c: check OOM
+ * Fix: test libc-wrapper: check malloc OOM
+ * Cleanup: test libc-wrapper: main parameters
+ * Fix: lttng-ctl: use zmalloc(), missing OOM check
+ * Fix: filter-parser.y: use zmalloc(), missing OOM check
+ * Fix: utils.c: check str*dup OOM
+ * Cleanup: implement zmalloc as static inline
+ * Fix: rculfhash: use zmalloc()
+ * Fix: ini.c: use zmalloc()
+ * Fix: lttng lttng.c: check strdup OOM
+ * Fix: lttng conf.c: use zmalloc()
+ * Fix: lttng view.c missing strdup OOM check
+ * Fix: use zmalloc() in lttng view.c
+ * Fix: use zmalloc() in lttng list.c
+ * Fix: oom error check, realloc oom leak
+ * Fix: use zmalloc in lttng enable_events.c
+ * Fix: missing strdup oom check in lttng create.c
+ * Fix: lttng add_context.c: use zmalloc
+ * Cleanup: add missing static to function modprobe_remove_lttng()
+ * Fix: add missing str*dup oom check in sessiond main.c
+ * Fix: add missing sessiond kernel-consumer missing str*dup oom checks
+ * Fix: add missing strdup OOM check
+ * Fix: add missing synchronization point for before app test case
+ * Fix: tests: wait output hide Terminate errors
+ * Fix: tests: remove killall, add missing SIGTERM handlers
+ * Fix: high throughput test: reset bw limit on sigterm
+ * Fix: tests: add missing wait, document missing synchro
+ * Document test anti-patterns
+ * Fix: test flaky sleep and wait patterns
+ * Fix: tests: don't use pidof to wait for test apps
+ * Fix: Live tracing does not honor live timer after first tracefile with tracefile rotation
+ * Fix: Handle empty daemon configuration file lines
+ * Docs: Add -f/--config option to lttng-sessiond man page
+ * Cleanup: spaghetti function return path
+ * Fix: relayd: unbalanced RCU read-side lock/unlock
+ * Fix: relayd: unbalanced RCU read lock/unlock
+ * Fix: lttng-relayd: unhandled out of memory error
+ * Fix: relayd viewer stream: unhandled out of memory error
+ * Build fix: Apps defining _LGPL_SOURCE must link to urcu-bp
+ * Define _LGPL_SOURCE in test apps' tracepoint provider files
+ * Define _LGPL_SOURCE in test applications
+ * Fix: Missing rcu_read_lock in cmd_list_events()
+ * Fix: Missing rcu_read_lock in list_lttng_agent_events()
+ * Fix: Missing rcu_read_lock in cmd_list_channels()
+ * Fix: Missing rcu_read_locks in cmd_list_domains()
+ * Fix: Missing rcu_read_lock in cmd_snapshot_list_outputs()
+ * Fix: Missing rcu_read_lock in save_domains()
+ * Fix: Missing rcu_read_lock in ust_app_get_nb_stream()
+ * Fix: UST subbuffers silently dropped on moderate trace traffic
+ * Fix: Missing rcu_read_lock in get_session_max_subbuf_size()
+ * Fix: create/destroy a splice_pipe per stream
+ * Note find_ust_app_context must be called with RCU read lock
+ * Fix: empty indexes_ht before destroying it.
+ * Fix: removed useless key from relay_index
+ * Fix: Ambiguous agent event filter bytecode ownership
+ * Fix: filter bytecode and string memory leak on error
+ * Fix: define _LGPL_SOURCE in C files
+ * Fix: HT must not be destroyed with a rcu_read_lock held
+ * Fix: agent events HT should be destroyed from the cleanup thread
+ * Fix: missing rcu_read_lock in trace_ust_destroy_session()
+ * Fix: missing rcu_read_lock when calling trace_ust_find_agent()
+ * Fix: missing rcu_read_lock in cmd_start_trace()
+ * Cleanup: remove "disabled" flag for new release cycle
+ * Fix: filter attach vs event enable race
+ * Fix: Mark libxml2 as a mandatory dependency
+ * Fix: Warn the user when enabling an event in a new domain
+ * Fix: Don't report an error when listing a session with no channels
+ * Bypass 0 byte allocation when no domains are enabled
+ * Fix: Add missing URCU_TLS access to error_log_time
+ * Fix: check userspace perf counter name when looking up contexts
+ * Update maintainer section of the man pages
+ * Update maintainer section of README.md
+ * Fix: add README.md to documentation files
+ * Fix: UST consumer sync all available metadata
+ * Test: remove bogus argument from prove invocation
+ * Fix: typo in pythong test Makefile
+ * Fix: memory leak in libconfig
+ * Add Python agent support
+ * Fix: return EINVAL if agent registration fails
+ * Use lttng-modules ABI version ioctl
+ * Fix: syscall list ioctl number conflict
+ * Update master ChangeLog with 2.5.1 release
+
+2014-10-20 lttng-tools 2.6.0-rc1 (Harry Belafonte records Banana Boat Song)
+ * Machine Interface added to lttng command line (--mi)
+ * Java Log4j agent support (--log4j)
+ * Kernel per syscall tracing
+ * Multiple fixes.
+
+2014-10-20 lttng-tools 2.5.1
+ * Fix: handle sysconf possible negative returned value
+ * Fix: channel deref. after NULL check in kernel consumer
+ * Fix: check for kernel session metadata during init
+ * Fix: incorrect cast in ust consumer assert
+ * Fix: bad handling of incoming data in consumer thread
+ * Fix: disable event for JUL domain
+ * Fix: send disable ALL command code if event is *
+ * Fix: make sure no index is in flight before using inactivity beacons
+ * Fix: Parenthesize previous statement when adding conditions to a filter
+ * Fix: parse_prob_opts return the actual success of the function
+ * Fix: Man page typos
+ * Fix: disable JUL event on destroy
+ * Fix: unbalanced ustconsumer32_data.pid_mutex lock
+
+2014-07-16 lttng-tools 2.5.0 (Take Your Poet to Work Day)
+ * Fix: validate file path creds in autoload mode
+ * Fix: change session file loading order
+ * Fix: add Loading Sessions section to lttng-sessiond.8
+ * Fix: add default session conf. dir to manpage
+ * Fix: on session load, add it to the .lttngrc
+ * Fix: clarify session conf. directory in man
+ * Fix: filter error path could free invalid ptr
+ * Fix: Create a lock file to prevent multiple session daemons
+ * Fix: relayd stream set close_flag on stream close
+ * Fix: ustctl_get_stream_id without UST support
+ * Fix: avoid freeing invalid ptr in filter bytecode
+ * Fix: get the stream_id when generating live beacons
+ * Fix: use biggest subbuffer size for snapshot max-size
+ * Fix: Possible memory leak when multiple config files are loaded
+ * Fix: Clamp verbosity value read from config file
+ * Fix: Unchecked strdup return values in set_option
+
+2014-06-27 lttng-tools 2.5.0-rc2
+ * Test: add JUL disable event tests
+ * Fix: disable JUL event on UST side
+ * Fix: accept override flag even without a load path
+ * Fix: bad error code path when loading session
+ * Fix: set session in output mode if URL are set afterwards
+ * Fix: add a kernel context list to the channel
+ * Fix: Add vpid, vppid and vtid info in add-context help
+ * Fix: wrong behavior of save command when no session name is provided
+ * Fix: missing context type string in save for ust context
+ * Fix: wrong casting of return value
+ * Fix: add dependency to libcommon for python binding
+ * Fix: remove the default GIT_VERSION
+
+2014-05-28 lttng-tools 2.5.0-rc1 (International Hamburger Day)
+ * Save/load session feature
+ * Daemon configuration file support
+ * UST perf counter support with add-context
+ * Kernel tracer probe user define list
+ * Multiple fixes! The diff is just too big to put here.
+
+2014-07-16 lttng-tools 2.4.2 (Take Your Poet to Work Day)
+ * Fix: Create a lock file to prevent multiple session daemons
+ * Fix: relayd stream set close_flag on stream close
+ * Fix: ustctl_get_stream_id without UST support
+ * Fix: get the stream_id when generating live beacons
+ * Fix: missing include for getpwuid()
+ * Fix: add a get HOME dir fallback to getpwuid
+ * Fix: don't set enabled flag is session start fails
+ * Fix: logger name dropped from filter condition when loglevels are used
+ * Fix: memory leak in lttng_enable_event_with_exclusions
+ * Fix: check malloc return value
+ * Fix: static array larger than necessary
+ * Fix: set session in output mode if URL are set afterwards
+ * Fix: Add vpid, vppid and vtid info in add-context help
+ * Fix: alignment problems on targets not supporting unaligned access.
+ * Fix: possible use after free in consumer
+ * Fix: improve and update lttng.h comments
+ * Fix: JUL filtering for event *
+ * Fix: deny overwrite mode and num subbuf less than 2
+ * Fix: remove bad option in enable channel --help
+ * Fix: implicit conversion from enumeration
+ * Fix: clarify man page lttng.1
+ * Fix: Copy-pasted PERROR messages may be misleading
+ * Fix: incorrect printf format
+ * Fix: handle ENOENT when creating a kernel event
+ * Fix: move JUL filter creation to a function
+ * Fix: JUL filtering done on the UST level
+ * Fix: Don't include the binary in the live test's EXTRA_DIST
+ * Fix: add JUL filter to UST event on logger_name
+ * Fix: Racy event validation in tests
+ * Fix: rework utils_parse_size_suffix
+
+2014-04-08 lttng-tools 2.4.1 (OpenSSL heartbleed day)
+ * Fix: don't delete stream from connection recv list
+ * Fix: use after free of a relayd stream
+ * Fix: don't print stream name in error message
+ * Fix: take session list lock when listing tp
+ * Fix: add consumer wake up pipe to avoid race
+ * Fix: don't spawn relayd if URL is provided
+ * Fix: don't ask data pending if session was not started
+ * Fix: missing test file in EXTRA dist
+ * Fix: allow empty URL for live session creation
+ * Fix: missing valid return code when adding an URI to consumer
+ * Fix: syntax error in lttng.1
+ * Fix: check relayd fd leak in lttng cmdline
+ * Fix: remove unused tp in high-throughput test
+ * Use autoconf AM_MAINTAINER_MODE.
+ * Fix: clang 'constant-out-of-range-compare' warning
+ * Fix: Unchecked session pointer when destroying a connection in relayd
+
+2014-02-28 lttng-tools 2.4.0 (Public Sleeping Day)
+ * Fix: improve lttng with live by spawning relayd
+ * Fix: relayd should listen for viewers on localhost only by default
+ * Fix: handle loglevel range ALL in list command
+ * Tests: add JUL test for multiple loglevel
+ * Fix: index JUL event by name *and* loglevel
+ * Fix: JUL to enable user and root tracepoints
+ * Fix: handle the registration done command for JUL
+ * Test fix: use temp file sync. of test app
+ * Fix: keep metadata channel attr in UST session
+ * Tests fix: Missing waitpid in fork test
+ * Fix: add loglevel type to lttng list <name>
+ * Fix: minor rephrasing of the lttng.1 man page
+ * Fix: Warn user if JUL port is already being used
+ * Fix: add some sane default values to --live opt
+ * Fix: possible NULL deref. in sessiond error path
+ * Fix: flag that kernel streams FDs has been sent
+ * Fix: forbid session name creation if contains /
+ * Fix: don't start session if no channel
+ * Fix: add missing relayd option to man page
+ * Fix: report error if consumer can't be spawned
+ * Fix: lttng list -u <name> should only list UST
+ * Fix: kernel channel destroy on consumer if sent
+ * Fix: only create UST metadata on start trace
+ * Revert "Fix: wrong condition on startup for low-activity streams"
+ * Fix: missing big endian conversion for one index field
+ * Fix: wrong condition on startup for low-activity streams
+ * Fix: perror on index directory creation error
+ * Comments fix: lttngerr.h -> error.h (./Changelog:754)
+ * Fix: consumerd errors on exit
+ * Fix: scanf unbounded input
+ * Fix: miscellaneous memory handling fixes
+ * Fix: add missing VALGRIND ifdef checks and documentation
+
+2014-02-14 lttng-tools 2.4.0-rc5
+ * Fix: steal channel key in the consumer to avoid race
+ * Fix: change ERR statement to DBG in kernel read subbuffer
+ * Fix: handle snapshot ENODATA in live timer
+ * Fix: relayd leak on error in consumer splice()
+ * Fix: protect close_write_flag with the rotation lock
+ * Man: clarify loglevel for JUL domain
+ * Fix: Define __STDC_LIMIT_MACROS to fix C++ builds
+ * Fix: bad indentation of lttng list in man page
+ * Fix: wrong data structure used in commit df41f83
+ * Fix: add missing optional dependency to babeltrace in README
+ * Fix: cleanup inconsistent use of spaces/tabs in README
+ * Fix: only set the new_streams flag if a viewer is attached
+ * Fix: lttng-live documentation
+ * Fix: remove dead code in relayd live code
+ * Fix: use after free error code path
+ * Fix: wrong sizeof argument in live viewer create session
+ * Fix: zero out the reply structure in viewer_connect
+ * Fix: write index only if fd is valid
+ * Fix: cleanup relayd on any I/O error in read subbuffer mmap
+ * Fix: memory/fd leak when cleaning streams in channel
+ * Fix: destroy streams in consumer del channel
+ * Fix: add missing urcu wfqueue headers in relayd
+ * Fix: in lttng_read/write deny count bigger than the possible returned value
+ * Fix: fd leak when closing metadata stream
+ * Fix: read subbuffer mmap/splice signedness issue
+ * Doc: live protocol clarifications
+ * Fix: remove unused create_viewer_session option
+ * Fix: don't sleep(1) on the consumer ready flag
+ * Fix: free viewer session in connection_free()
+ * Fix: add missing ctf trace delete before destroy
+ * Fix: don't delete ctf trace while in snapshot mode
+ * Fix: add flag to create session command and fix tests
+ * Fix: cleanup indef guards following the rename
+ * Fix: merge issue with thread quit pipe
+ * Fix: use uint32_t for metadata_flag in viewer's ABI
+ * Fix: check for new streams in all attached sessions
+ * Fix: Move static functions up in the code
+ * Fix: allow attach command to multiple sessions
+ * Fix: handle session hang up in get_new_streams
+ * Fix: force the client to create a viewer session before attaching
+ * Fix: Namespace lttng-viewer-abi
+ * Fix: relayd connection object refactor
+ * Fix: big relayd cleanup and refactor
+ * Fix: code refactoring of viewer streams in relayd
+ * Fix: handle new streams in live mode in relayd
+ * Fix: notify the viewer if new streams got added
+ * Fix: send the streams sent message after metadata
+ * Add extern C to the health-check header
+ * Fix: memory leak in unit test
+ * Man: add JUL DOMAIN section to lttng.1
+ * Fix: handle invalid URL passed to lttng_create_session_live
+ * Fix: add --jul-tcp-port to sessiond man page
+ * Fix: measure UST clock offset with best sample (v2)
+ * Fix: remove free in unit test not needed anymore
+ * Fix: relay create session for version before 2.4
+ * Fix: memory leak when UST events are enabled with exclusions
+
+2014-01-29 lttng-tools 2.4.0-rc4
+ * Fix: add -b, --background option
+ * health check tests: test relayd and consumerd
+ * tests: Add stop_lttng_relayd_nocheck
+ * Fix: add missing JUL loglevel handling
+ * relayd: add testpoints
+ * relayd: use same pipe for live and main
+ * Cleanup relayd live comment
+ * Fix: relayd: add LPOLLERR to events
+ * Fix: relayd: notify parent of readiness when all threads ready
+ * Fix: tests: start relayd in background mode (-b)
+ * lttng-relayd: implement background cmd line option
+ * sessiond: add missing testpoints
+ * tests: use --background for session daemon
+ * sessiond: add --background argument
+ * Use lib common daemonize
+ * Fix: sessiond: wait for health check readiness
+ * Fix: relayd: initialize lttcomm inet
+ * Consumer: add testpoints
+ * Fix: consumerd: HT init/teardown with program
+ * Cleanup: lttng-ctl-health comment
+ * Add daemonize() to libcommon
+ * Fix: tests: wait for consumerd to complete
+ * Fix: consumerd: use DBG rather than DBG2
+ * Fix: consumerd: only return readiness when health is ready
+ * Fix: consumerd should initialize lttcomm
+ * Fix health check: signal parent before exit testpoint
+ * Test health: add test_thread_ok
+ * health check: change --relayd-path arg to --relayd-path=arg
+ * relayd: add LTTNG_RELAYD_HEALTH env var
+ * Add sessiond/SESSIOND_ prefix to sessiond testpoints
+ * Fix: zero out data structure before using it
+ * Fix: delete metadata stream before destroying it
+ * Fix: report to client when snapshot will be empty
+
+2014-01-14 lttng-tools 2.4.0-rc3
+ * Fix: metadata stream should be always flagged as ready
+ * Fix: wrong check before destroying the viewer metadata stream
+ * Fix: race with the viewer and readiness of streams
+ * Fix: missing reset when listing UST fields for multiple PIDs
+ * Fix: filter: check binary op nesting
+ * Fix: relayd cmd line option for live port
+ * Fix: remove break in epoll loop of apps. thread
+ * Fix: wrong comment in snapshot public API
+ * Fix: clear the CTF traces when all the streams are closed
+
+2013-12-10 lttng-tools 2.4.0-rc2
+ * Fix: close connection on incompatible version check
+ * Fix: fields alignements in live protocol
+ * Tests: add regression test for Java JUL support
+ * Fix: possible use after free
+ * Fix: remove unused code in session daemon
+ * Fix: string format with unsigned value
+ * Fix: remove useless assert
+ * Fix: bad logical check of error codes
+ * Fix: resource leak in enable-event command
+ * Fix: unchecked return value in ust app delete
+ * Fix: dereference after null check in UST registry
+ * Fix: Resource leak in ust registry
+ * Fix: backported from urcu commit 92af1a30
+ * Tests: fix racy tests and misleading output messages
+ * Tests: fix bad argument parsing in test app
+ * Fix: remove assert on fd in the read/write layer
+ * Fix: missing lock/unlock when sending index
+ * Fix: update back the metadata len sent on failure
+ * Fix: don't fail on push metadata if no channel
+ * Rename LTTng index in CTF index
+ * Fix: set the enable all event command type
+ * Fix: implicit conversion of enum types in sessiond
+ * Fix: implicit conversion of enum types in consumer
+ * Fix: comparison of unsigned enum expression >= 0
+ * Fix: comparison of unsigned value agains < 0
+ * Fix: create a fast and a long UST snapshot test
+ * Tests: fix racy UST snapshot post mortem test
+ * Tests: remove useless sleep when spawning sessiond
+ * Add travis-ci configuration file
+ * Add libuuid as dependency in README
+ * Tests: add valid test cases to test_utils_expand_path
+ * Tests: add symlink tests for test_utils_expand_path
+ * Fix: utils_expand_path now works for paths that ends with '/.' or '/..'
+ * Fix: comment indentation
+ * Add missing copyright to utils.c
+ * Fix: use non block waitpid to lookup child state
+
+2013-11-15 lttng-tools 2.4.0-rc1
+ * Live streaming support
+ * Health check support in consumer and relayd
+ * Event exclusion support
+ * Java Util Logging support
+ * Multiple fixes! The diff is just too big to put here.
+
+2013-11-13 lttng-tools 2.3.1
+ * Fix: typo in --sig-parent help
+ * Fix: application SIGBUS when starting in parallel with sessiond
+ * Fix: missing LTTNG_OK return value for snapshot
+ * Fix: arguments in the wrong order for fd-limit
+ * Fix: Some corrections to the lttng man page
+ * Fix: recv creds comm should handle partial receive
+ * Fix: set app socket timeout just after accept()
+ * Fix typo in lttng snapshot add-output example of lttng(1)
+
+2013-09-03 lttng-tools 2.3.0
+ * Fix: remove periodical flush test from make check
+
+2013-08-30 lttng-tools 2.3.0-rc3
+ * Fix: hashtable: take split_count_order into account
+ * Fix: remove wrong doing asserts in sessiond
+ * Tests: fix periodical flush tests to stop app
+ * Fix: correctly close metadata on sessiond thread shutdown
+ * Fix: delete the trace directory used for the test
+ * Fix: remove bad check after epoll wait in consumer
+ * Fix: missing data pending signess conversion
+ * Fix: consumer data pending for empty streams
+ * Fix: hash table growth (for small tables) should be limited (v2)
+ * Fix: run_as gid/uid test should return result to parent
+ * Fix: missing check for metadata data pending
+ * Tests: change buffers UID test to PID
+ * Tests: fix health tests to use custom socket timeout
+ * Fix: remove health test from fast regression
+ * Use socket timeout value for tcp timeout if available
+ * Fix: set the health delta tcp timeout aware
+ * Get the maximum TCP timeout in sessiond
+ * Fix: don't report error if UST app dies
+ * Fix: support VPATH build for tests
+ * Improve comments after review
+ * Rename consumer socket fd to fd_ptr
+ * Lock consumer data before fd check during destroy
+ * Use single callsite for send/recv ops. for consumer in sessiond
+ * Use consumer fd reference in consumer socket obj
+ * Update bash completion
+ * Add --list-commands option to the snapshot command
+ * Reorder functions _lttng_cmd_* functions in bash completion
+ * Use parse_size_suffix in snapshot
+ * Fix: snapshot record error handling
+ * Fix: improve error message when UST support is disabled
+ * Fix: add missing short filter option in help
+ * Fix: typo in configure.ac for version check
+ * Fix: remove calibrate syscall option from code
+ * Fix: snapshot should fail if no successful snapshot is taken
+ * Fix: check UST float field mantissa length
+ * Fix: add UST context in the same order the user enabled them
+ * Introduce configure --with-lttng-system-rundir
+ * Add .dirstamp to gitignore file
+ * Fix: snapshot with multiple UIDs
+ * Prepare for automake deprecation of missing subdir-objects
+ * Fix: typos in --help and manpage
+ * Fix: add-context without -c apply to all channels
+ * Fix: channels can be _enabled_ after tracing is started, but not created
+ * Fix filter parser segmentation fault with bison 3.0
+ * Fix: typo in error msg
+ * Fix: imprecise error message about root sessiond/tracing group
+ * Fix: don't skip chmod if tracing group is not found
+ * Tracepoint probes don't need extern C
+ * Fix: Snapshot should be taken asap in core handler script
+ * Fix: reset out_fd_offset when we rotate the trace file
+ * Fix: LTTNG_ERR_NEED_ROOT_SESSIOND error message
+ * inet/inet6 sockets: apply timeout
+ * Implement timeout for connect ipv4/ipv6
+ * Introduce LTTNG_NETWORK_SOCKET_TIMEOUT env. var
+ * bash completion: add calls to _lttng_complete_sessions
+ * bash completion: Fix copy-paste typo
+ * Extras: Remove deprecated consumer commands in bash completion
+ * bash completion: Remove underscores in handler function names
+ * bash completion: Remove --event for add-context
+ * Update gitignore
+ * relayd: use version macros from build rather than scanf
+ * sessiond: use version major/minor from build for communication with relayd
+ * build: export major/minor/patchlevel numbers
+ * Fix: Dead code when checking return value from (ust_app|kernel)_snapshot_record
+ * Test: enable kernel events after start
+ * Fix: kernel ctl error codes are based on errno
+ * Fix: format string mismatch
+ * test: test_periodical_metadata_flush shrink timer period, kill app
+ * Fix: format string type mismatch
+ * snapshot howto: update text
+ * Add snapshot howto
+
+2013-07-19 lttng-tools 2.3.0-rc2
+ * Add core-handler README to dist tarball
+ * extras: core-handler: simplify, allow usage from tracing group
+ * Cleanup: add missing dot
+ * Fix: documentation: create name and options
+ * Add core dump snapshot handler script
+ * Fix: sym name len (kernel)
+ * Fix: tests: provide channel name when a non-default channel exists: per-pid
+ * Fix: tests: provide channel name when a non-default channel exists
+ * Fix: data pending race
+ * Fix hang in make check snapshots/test_ust
+ * Cleanup: ust-consumer: wrong indentation
+ * Fix: print dots while waiting for data availability
+ * Fix: remove sleep(1) added by "Fix: (slight UI change) refuse missing -c if non-default channel exists"
+ * Fix: (slight UI change) refuse missing -c if non-default channel exists
+ * Fix: push metadata on stop for per-UID buffers
+ * README: update python documentation
+ * Manpage: other layout cleanups
+ * Manpage: cleanup layout of view
+ * Manpage: cleanup layout of version
+ * Manpage: cleanup layout of stop
+ * Manpage: cleanup layout of start
+ * Manpage: cleanup layout of snapshot
+ * Manpage: cleanup layout of set-session
+ * Manpage: cleanup layout of list
+ * Manpage: cleanup layout of disable-event
+ * Manpage: cleanup layout of disable-channel
+ * Manpage: cleanup layout of enable-event
+ * Manpage: cleanup layout of enable-channel
+ * Manpage: cleanup layout of destroy
+ * Manpage: cleanup layout of create
+ * Manpage: cleanup layout of calibrate
+ * Manpage: cleanup layout of add-context
+ * Documentation: create --snapshot in manpage
+
+2013-07-17 lttng-tools 2.3.0-rc1
+ * Fix: add missing snapshot header to dist tarball
+ * Documentation: fix thread quit pipe comment
+ * Test for presence of bison and flex when building from git
+ * Test UST snapshot with large metadata
+ * Add test application with large metadata
+ * Cleanup: remove redundant assignment
+ * Fix: use per-uid buffer registry for UID buffer snapshots
+ * cmd.c: fix typos in snapshot commands
+ * Test snapshot per-uid post-mortem
+ * Remove leftover fprintf
+ * Fix deadlock: don't take channel lock in timer
+ * Introduce channel timer lock
+ * document lttng_ustconsumer_request_metadata locking constraints
+ * consumer: remove unused lttng_ustconsumer_push_metadata
+ * Document metadata_socket_lock nesting
+ * lttng_ustconsumer_recv_metadata does not need all those locks
+ * document metadata_switch_timer() deadlock
+ * Fix: add missing metadata socket lock
+ * document metadata_switch_timer() locking constraints
+ * consumer: remove timeout for UST metadata
+ * Introduce pipe for UST metadata cache and stream
+ * consumer: replace DBG2() instances by DBG()
+ * Introduce utils_create_pipe_cloexec_nonblock()
+ * ust consumer: data_pending check is endpoint active
+ * Fix: kernel consumer: data_pending check if endpoint active
+ * consumer: explicitly set endpoint status to active at init
+ * document consumer_metadata_cache_flushed use of consumer_data.lock
+ * consumer: introduce channel lock
+ * Merge branch 'master' of git://git.lttng.org/lttng-tools
+ * Fix: update lttng snapshot help output
+ * Man: fix part of snapshot documentation
+ * Fix: set tracefile size test with PID buffers
+ * Fix: Babelstats fail to parse output with no process name or pid
+ * Missing NULL pointer init in tap.c
+ * Fix: Unchecked asprintf/vasprintf return values
+ * Add snapshots test to fast regression
+ * Fix: kernel data unit test
+ * Fix: snapshot returned valid LTTNG_ERR code
+ * Add the number of snapshot taken to the output path
+ * Fix: RCU read side lock unbalanced
+ * Fix: zeroed snapshot output at init
+ * Support del-output with an output name
+ * Update man page with snapshot command
+ * New UST default buffers is now per UID
+ * Bump UST ABI major version for 2.3 release
+ * Add snapshot mode to lttng list session
+ * Fix: support temporary snapshot max size and name
+ * Support snapshot max-size limitation
+ * Tests: per-UID UST snapshot
+ * Fix: snapshot support for UST and kernel in same session
+ * Implement lttng create --snapshot command
+ * Add create session snapshot API in lttng-sessiond
+ * Add snapshot output init call that uses URIs
+ * Fix: consumer err_sock cloexec
+ * Callsite: add "ip" context
+ * Fix: possible consumer sockets double close on cleanup
+ * Automatically load kvm-x86 and kvm-x86-mmu probes.
+ * Fix: consumer: use uint64_t for all sessiond_id
+ * Fix: add gpl and lgpl files to tarball
+ * Fix: don't install libtap system wide
+ * Fix: close consumer sockets in sessiond cleanup
+ * Fix: set globally visible flag to kernel stream
+ * Fix: lttng: memory leak in snapshot record command
+ * Fix: kernel-consumer: double-close
+ * Fix: consumer: incorrect size zmalloc
+ * Fix: don't try to send stream to relayd if not in streaming
+ * Fix: relayd refcount updates for stream
+ * Fix: don't send error to sessiond on orderly shutdown
+ * Fix: bad pathname used when sending kernel stream to relayd
+ * Fix: add globally visible flag in stream
+ * Fix: destroy metadata stream on setup metadata error path
+ * Fix: send kernel stream to relayd only if needed
+ * Fix: destroy streams for kernel snapshot sessions as well
+ * Fix: close and destroy metadata stream after a kernel snapshot
+ * Fix: print errno message on connect() error
+ * Fix: possible double-close on stream out_fd
+ * Fix: session ID signess to uin64_t in sessiond
+ * Tests: fix validation trace path in kernel snapshot
+ * Tests: Add UST snapshot local and streaming
+ * Add UST snapshot support
+ * Fix: consumer_add_relayd_socket() report errors to sessiond
+ * Fix: add missing enum lttcomm_return_code entries
+ * Fix: UST per-UID channels persist across application teardown
+ * Fix: kernel snapshot metadata handling and error paths
+ * Fix: coding style and debug statement
+ * Fix: put subbuffer back in kernel snapshot error path
+ * Fix: overflow in uri_to_str_url
+ * Fix: detect the correct version of LTTng-UST
+ * Fix: sessiond: use uint64_t for all session ids
+ * Tests: add kernel snapshot streaming to root regression
+ * Tests: remove debug output from test
+ * Tests: Add kernel snapshot streaming
+ * Fix: use snapshot consumer output for kernel
+ * Fix: periodical flush check trace before stop
+ * Fix: consumer: 64-bit index for relayd rather than 32-bit (v2)
+ * Fix UST channel/stream output assignation
+ * Fix: send per-pid session id in channel creation
+ * Fix: consumer double-close on error
+ * Update URCU detection to correctly check for a 0.7 version
+ * Fix: snapshot path
+ * Add utils function to format current time as a string
+ * Fix: set hidden attribute to utils_* calls
+ * Fix: consumer handling of metadata for relayd
+ * Add kernel snapshot support
+ * Support flight recorder mode for a session
+ * Implement snapshot commands in lttng-sessiond
+ * Add snapshot command to lttng UI
+ * Initial import of the snapshot ABI/API in lttng-ctl
+ * Use the consumer stream API in consumer_del_stream()
+ * Add consumer-stream.c/.h in libconsumer
+ * Move multiple URLs parsing fct from lttng-ctl to uri.c
+ * Add a lttng-ctl header to facilitate code separation
+
+2013-06-25 lttng-tools 2.2.0 (National Catfish Day)
+ * STABLE VERSION
+ * Fix: if relayd is unreachable, disable consumer for the session
+ * Fix: possible infinite loop in disable ust event
+ * Fix: don't enable a channel if a session was already started
+ * Fix: bad type for the relayd id
+ * Fix: add debug statement in kernel flush metadata
+ * Fix: destroy default created channel if add-context fails
+ * Fix: clarify tracefile size/count in lttng.1 man
+ * Fix: don't stop a session that was not previously started
+ * Fix: update lttng.1 man page
+ * Fix: bad protocol flow between sessiond and consumerd
+ * Fix: kernel memory leak in error path
+
+2013-06-20 lttng-tools 2.2.0-rc3
+ * Multiple memory and fd leak fixes in sessiond and consumerd
+ * Test: stress test added to the repository but not in make check
+ * Using LTTNG_HOME environment variable if exists, with fallback to HOME
+ * Implement health check for app registration dispatch
+ * Implement health check for app notification thread
+ * Revert "Improve channel listing output format"
+ * Fix: use lttng pipe to send new stream to thread
+ * Change consumer_metadata_pipe to be a lttng_pipe
+ * Change consumer_data_pipe to be a lttng_pipe
+ * Add wrappers for pipe
+ * Add --version command-line option to lttng.
+ * Add --with-lttng-ust-prefix config option.
+ * Fixes from coverity scan.
+ * Stability fixes
+ * RCU hash table are now destroyed in a seperate thread in sessiond
+
+2013-05-09 lttng-tools 2.2.0-rc2
+ * Fix: split UST per UID/PID default values
+ * Fix: don't start the relayd with a wrong --output dir
+ * Fix: Erroneous automatic session name when streaming
+ * Fix: wrong data port when listing session's URI
+ * Fix: don't create a channel on an enable channel
+ * Tests: Add missing test_utils_parse_size_suffix to unit tests
+ * Fix: print lttng strerror on enable event with filter
+ * Fix: change relayd protocol version to 2.2
+ * Fix: reset current size for tracefile rotation
+ * Fix: remove extra -I for python bindings
+ * lttng UI: round up trace file size to subbuf size if needed
+ * Fix lttng UI: fix arg parsing, round size to next power of two
+ * Fix: check errors in lttng command argument values
+ * Implement get_count_order in lttng utils
+ * lttng cli: Accept human readable sizes for --subbuf-size
+ * Unit tests: don't rebuild units under test
+ * Fix: consumerd metadata channel/cache/timer races
+ * Fix: consumerd channel destroy race
+ * Cleanup: document RCU read-side lock better
+ * consumer relayd interaction: fix segfaults
+ * Fix: change order of fd get to fix error path
+ * Fix: fd leak when creating UST metadata channel
+ * Fix: fd leak on error
+ * Fix consumerd fd leak
+ * Fix RCU-related hangs: incorrect lttng_ht_destroy use
+ * rculfhash: check for callers from RCU read-side C.S.
+ * Fix: don't call hash table destroy under rcu read-side c.s.
+ * Documentation: import updated comments from urcu
+ * Fix: segfault in buffer_reg_channel_destroy()
+ * Fix: add missing goto error in UST consumer
+ * Fix: no need to use run_as_open in the relayd
+ * Fix: typo in enable-channel man and help
+ * Fix: add some missing hidden attribute
+ * Fix: per-uid buffers should only be flushed once on stop
+ * Cleanup: Use own mutex within timer setup/teardown
+ * Fix: channel management thread should hold a refcount
+ * Fix: move metadata cache setup before ownership passing
+ * Fix: consumer metadata switch timer error handling
+ * Fix: set ptr to NULL to suppress old gcc warnings
+ * Fix: linking order of libraries
+ * Fix: multiple type mismatch in debug statement
+ * Fix: remove mention of trace directory layout in quickstart doc
+ * Fix: remove unused path variables from session obj
+ * Fix: update lttng.1 man and enable-channel help with read timer size
+ * Fix: use channel per domain default values
+ * Fix: typos in the code base
+ * Fix: deny multiple event types with enable-event
+ * Fix: deny the same port for data and control URL
+ * Fix: reset consumer destination when changing URIs
+ * Fix: don't allow different control and data destination
+ * Fix: typos in error strings
+ * Improve channel listing output format
+ * Fix: enable-channel accepts mismatched option
+ * Fix: validate buffer type for UST channel creation
+
+2013-03-28 lttng-tools 2.2.0-rc1
+ * Add UST per UID buffers support
+ * UST metadata generation are created on the sessiond side
+ * Move LTTng-UST buffer ownership from application to consumer
+ * Add a UST registry of events and channel in the sessiond
+ * UST periodical metadata flush
+ * Refactor tests to use prove and tap
+ * Support for trace file rotation for the relayd and on disk
+ * Support per-context filtering
+ * Add channel wakeup fd to monitor close
+ * Deprecate enable/disable-consumer
+ * Multiple fixes and memory leak fix.
+
+2012-12-20 lttng-tools 2.1.0 (13th Baktun)
+ * STABLE VERSION 2.1.0-stable - "Basse Messe"
+ * Multiple minor fixes
+ * Multiple memory and fd leaks
+ * Fix: Off by one in seq num for data pending command
+ * Fix: flag metadata stream on quiescent control cmd
+ * Fix: prioritize control socket communication in relayd
+ * Fix: poll and epoll fd set reallocation
+ * Fix: add missing goto pending if data is inflight
+ * Fix: remove ua_sess->started assert on stop trace
+ * Set classes of traffic in high_throughput_limit
+ * Fix: use the poll wait ret value when iterating on fd(s)
+ * Fix: force the poll() return value to be nb_fd
+ * Fix: Wrong check of node when cleaning up ht
+ * Fix: set started flag of ust app after ustctl
+ * Fix: memory leak in add relayd socket error path
+ * Fix: add packed attribute to filter structure
+ * Fix: Add missing health code update for consumer command
+ * Add LTTNG_PACKED macro
+ * Fix data pending for inflight streaming
+ * Map session id of relayd and sessiond in consumer
+ * Add the relayd create session command
+ * Make the consumer sends a ACK after each command
+ * Remove MSG_WAITALL on every recvmsg() socket typ
+ * Fix: Add missing relayd ht cleanup and ht destroy
+ * Fix: Relayd and sessiond version check
+ * Fix: protect consumer_find_channel with rcu locking
+ * Fix: don't steal key when adding a metadata stream
+ * Consumer hold stream mutex for add stream
+
+2012-12-03 lttng-tools 2.1.0-rc9
+ * Fix: set the stream ht static in consumer file
+ * Update sessiond man page with new env var
+ * Update lttng.1 man page
+ * Fix: enable-consumer for all domains missing dir
+ * Fix: Add missing fct prototypes when disabling UST
+ * Fix a typo in lttng-probe-module name
+ * Assign values to enum lttcomm_sessiond_command
+ * Fix: run health test only if root
+ * Clarify empty string/NULL filter errors
+ * Fix: add missing padding for UST filter
+
+2012-11-22 lttng-tools 2.1.0-rc8
+ * Fix: Uninit. variable in lttng view
+ * Add already enabled UST event error code
+ * lttng.h API update: set filter becomes enable event with filter
+ * Change the UST event hash table match function
+ * Pass lttng_event struct to the set_filter API call
+ * Adding context to an event is no longer possible
+ * Add UST overlap tests
+ * Add filter sequence number to UST
+ * Fix: Typo from a previous patch in an assert()
+ * Fix: Warn if session is running with lttng view
+ * Fix: Add bash requirement to README for make check
+ * Fix: add the notion of domain to lttng.1 man page
+ * Enable additional kernel probes
+ * Update CodingStyle
+ * Use the new functions for default subbuf sizes
+ * Add default subbuf sizes getter functions
+ * Add max() and min() macro in common
+
+2012-11-13 lttng-tools 2.1.0-rc7
+ * Fix: Add pointer check when freeing poll events
+ * Fix: FD leak on thread error
+ * Fix: Wrong fd used by kernel_wait_quiescent
+ * Support new lttng-ust error code
+ * Fix: Don't set filter if enable event fails
+ * Fix: Wrong data port when listing session
+ * Fix: Enable event after start command
+ * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
+ * Add a timeout to UST application socket
+ * Fix: Consumerd error socket connect race
+ * Fix: Set CLOEXEC flag on every created sockets
+ * Remove consumer poll timeout in data thread
+ * Fix: RCU hash table seed
+ * Fix: Do not install health tests helper libraries
+ * Fix: Create default channel on add-context if none
+ * Support new liblttng-ust-ctl error code
+ * Fix: Add EPIPE error handling on buffer splice
+ * Fix: Channel creation error return code was not set
+ * Fix: Wrong poll events on UST application socket
+ * Fix: Remove dependency to urcu-cds in tools tests
+ * Fix: Missing librt dependency in configure check for lttng-ust-ctl
+ * Fix: Don't append datetime to default session name
+ * Fix: Deny session creation name 'auto'
+ * Fix: Add space for stream name CPU number
+ * Fix: Add output option to enable-channel command
+
+2012-11-02 lttng-tools 2.1.0-rc6
+ * Tests: Add filtering tests for uncovered cases
+ * Fix: Sync issue when deleting a data stream
+ * Rename data_available to data_pending
+ * Fix: consumer health state
+ * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
+ * Fix: Bad return error code handling
+ * Fix: Use after free() of the rundir string
+ * Fix: Cleanup UST app session on ustctl create session error
+ * Fix: add missing pthread_join in sessiond
+ * Fix: free running directory string
+ * Fix: UST app clean list node usage
+ * Add liblttng-ctl destructor to cleanup memory
+ * Fix: Cleanup URIs on teardown
+ * Fix: relayd memleaks
+ * Fix: Memory leaks of allocated URIs
+ * Fix: consumer output memory leak on creation
+ * Fix: missing addrlen initialization before accept(2)
+ * Fix: relayd trace file padding memleak
+ * Fix: Remove useless consumer subdir string concatenation
+ * Fix: lttng create allocated path memleak
+ * Fix: Cppcheck memleakOnRealloc mistake
+ * Fix: Synchronization issue for data available command
+ * Fix: consumer relayd cleanup on disconnect
+ * Fix: Handle the unary bitwise negation operator (~) in the XML printer
+ * Fix: Possible memory leaks when creating filter IR root node
+ * Fix: Delete stream on write error in consumer
+ * Fix: Error handling when sending relayd sockets to consumer
+ * Add stream lock comment for nesting
+ * Fix: Mutex and RCU lock nesting in consumer
+ * Fix: Uninitialized ret code
+ * Fix: Remove bad condition and fix overflow issue
+ * Fix: consumerd pthread error flow
+ * Fix: Set a single return point and mutex unlock
+ * Fix: Remove useless NULL and zero assignment
+ * Fix: segfault on create session with two URLs
+
+2012-10-22 lttng-tools 2.1.0-rc5
+ * Fix: Remove network stream ID ABI calls
+ * Tests: Add filtering tests
+ * Wait for data availability when stopping a session
+ * Relayd data available command support
+ * Lib lttng-ctl data available command support
+ * Consumer daemon data available command support
+ * Add data structure for the data available command
+ * Change the metadata hash table node
+ * Make stream hash tables global to the consumer
+ * Move add data stream to the data thread
+ * Rename consumer threads and spawn them in daemon
+ * Fix: relayd close stream command was not working
+ * Fix: Relayd and consumerd socket leaks
+ * Fix: Missing -ENODATA handling in the consumer
+ * Fix: Empty metadata buffer(s) on HUP|ERR
+ * ABI with support for compat 32/64 bits
+ * Fix: Stream allocation and insertion consistency
+ * Fix: output number of bytes written by relayd
+ * Add hash table argument to helper functions
+ * Fix: Add missing call rcu and read side lock
+ * Tests: Fix LD_PRELOAD library lookup path for health tests
+ * Fix: Add arbitrary wait period for kernel streaming test
+ * Fix coding style and add/change debug statements
+ * Fix: Build out of src tree
+ * Tests: Add health check tests to configure
+ * Tests: Add health check thread stall test
+ * Tests: Add health check thread exit test
+ * Tests: Add a health check utility program
+ * Add testpoints in lttng-sessiond for each threads
+ * New testpoint mechanism to instrument binaries for testing
+ * Fix: off-by-one in comm proto between lttng-ctl and sessiond
+ * Fix: Metadata stream leak when received in consumer
+ * Fix: consumer_allocate_stream error handling
+ * Fix: consumer should await for initial streams
+ * Fix: Missing rcu read side lock in consumer
+
+2012-09-26 lttng-tools 2.1.0-rc4
+ * Fix: Change sempahore to pthread conditions
+ * Fix: relayd relay_send_version: handle sscanf return code
+ * Fix relayd: NULL ptr deref
+ * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
+ * Tests: add print bytecode to filter grammar test
+ * Cleanup: assign values to bytecode opcodes
+ * Fix: Filter: Fix allocation length error
+ * Fix: Filter: add missing ast free
+ * Tests: Add high throughput with bandwidth limits test
+ * Fix: Returned code when listing kernel channel
+ * Tests: Rename helper functions to have consistent names
+ * Tests: Cleanup redundant code and use printing helper functions
+ * Tests: Add helper functions for printing status and banner
+ * Tests: Add a check for color support when printing status
+ * Fix: Lib lttng-ctl on error returns lttng code
+ * Fix: lttng_set_event_filter() was returning bad error code
+ * Fix: printing [no write] on lttng list -uf
+ * Fix: Disable event on filter error with lttng
+ * Fix: Wrong returned error code on UST enable event
+ * Add consumer commands to lttng.1 man page
+ * Add lttng_health_check(3) man page
+ * Fix: Remove LPOLLNVAL from consumer metadata revents
+ * Fix: Mismatch of field name between ust and tools
+ * Add the written value when listing fields
+ * Fix: Consumer return value check after mmap/splice
+ * Don't send the subbuffer padding for streaming
+ * Fix: Returned error code in consumer on read buffer
+
+2012-09-12 lttng-tools 2.1.0-rc3
+ * Fix: Relayd fix ret value when adding a connection
+ * Add new thread in consumer for metadata handling
+ * Fix: consumer recv command error path
+ * Fix filter: fix recent regressions
+ * Update lttng-ust-abi.h from upstream lttng-ust
+ * Fix: Accept bytecode of length 65536 bytes
+ * Fix: Generation of bytecode longer than 32768 bytes fails
+ * Fix: Filter bytecode alloc buffer size must be a power of 2
+ * Add lttng-ctl SWIG python bindings
+ * Add C++ support to API header files
+ * Librarify filter in liblttng-ctl and hide symbols
+ * Set hidden visibility for calls used in lttng-ctl
+ * Notify the user if a filter is already enabled
+ * Install lttng-error.h and include it in lttng.h
+ * Add lttng-error.h containing every API err. code
+ * Fix: missing hostname context
+
+2012-08-22 lttng-tools 2.1.0-rc2
+ * Fix: put back 2.0 output text for lttng create cmd
+ * Fix: remove set subdir call that uses bad ptr
+ * Filter: Handle the unary bitwise not operator (~) with an unsupported
+ * Fix: missing mutex unlock on register consumer err
+ * Remove underscore from ifndef of lttng.h
+ * Remove unused define in lttng.h
+ * Standardize lttng command line usage text
+ * Merge duplicate code in consumer for destroy relayd
+ * Merge duplicate code in consumer for add relayd
+ * Fix: Possible buffer overflows in strncat() usage
+ * Move code out of main.c and fix some issues
+
+2012-08-17 lttng-tools 2.1.0-rc1
+ * Feature: Network Streaming
+ * Add the lttng-relayd binary for network streaming
+ * Support user space tracer filtering
+ * Multiple fixes
+
+2012-04-19 lttng-tools 2.0.1
+ * Fix: test script for kernel module validation
+ * Fix: report error to client on consumerd error
+ * Fix: add missing ht_destroy at consumer teardown
+ * Fix: consumer fd recv thread should write into non-blocking pipe
+ * Fix: work-around glibc __nptl_setxid vs clone hang
+ * Fix: consumer fd recv poll should be sensitive to POLLPRI too
+ * Fix consumer lttng_consumer_poll_socket poll revents check bug
+ * Fix: increase consumer open files limit
+ * Update README: document dep on modprobe for kernel tracing
+ * Fix: wait for sessiond to stop in tests
+ * Fix: remove unused return variable
+ * Don't report back error on syscalls fail for -a -k
+ * Fix: destroy context hash table being NULL
+ * Fix: make lttng expand path for trace output opt
+ * Fix: return value signedness
+ * Fix: man page environment variable name error
+ * Fix: check return value on getenv USER
+
+2012-03-20 lttng-tools 2.0.0
+ * Fist STABLE version
+ * Add version name: Annedd'ale
+
+2012-03-20 lttng-tools 2.0.0-rc4
+ * Fix: add small detail to enable-channel man page
+ * Fix: warned of arbitrary time for ust-nprocesses test
+ * Fix. add limitation to man page
+ * Fix: minor changes to lttng.1
+ * Fix: add exit values to lttng.1 man page
+ * Fix: add delay before validating apps in test nproc
+ * Fix: error handling in lttng enable-event
+ * Fix: document structure init. to 0 in lttng.h
+ * Fix: uninitialized variable
+ * Keep track of FD used for UST applications (v2)
+ * Fix: lttng view, error message and exit code
+ * Small fixes to lttng man pages (v2)
+ * Fix: handle EINTR for sendmsg syscall
+ * Fix: lttng UI exit value and error message
+ * Fix: session lock use after free
+ * Fix kernel_list_events memleaks
+ * Fix debug message use uninitialized variable
+ * Fix: trace_ust_destroy_metadata should check for NULL pointer
+ * Fix: various memleaks
+ * Fix: hash table allocation out of order on error
+ * fix: lttng_ht_destroy memleak
+
+2012-03-16 lttng-tools 2.0.0-rc3
+ * Fix: missing headers for make dist
+ * Fix: install lttng-consumerd in lib/lttng/libexec/
+ * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
+ * Fix: consumer CPU hotplug support
+ * Fix: double PID registration race
+ * Make libcompat independent not to confuse automake
+ * Clarify the license of lttng-ust-abi.h
+ * Fix: License header
+ * Fix: wrong return value on consumer socket creation
+ * Fix: test for UST invalid channel parameters at channel creation
+ * Fix: recvmsg should handle EINTR
+ * Fix: error.h non-static variables for liblttng-ctl
+ * Fix: missing _GNU_SOURCE define
+ * Fix: improve need root for kernel tracing error message
+ * Fix: start/stop lttng message error
+
+2012-03-02 lttng-tools 2.0.0-rc2
+ * Fix: meaningful error message
+ * Fix: UST consumer need to iterate on streams, just change their key
+ * Fix: add missing rcu read lock across RCU HT iteration
+ * Fix: kernel session closes fd 0 after create
+ * Fix: sendmsg EPIPE should be quiet by default (expected)
+ * Fix: thread_registration_apps should set its local sock to -1 when passing it
+ * Fix: clock -> sock typo
+ * Fix: consumer race: should allow reuse of FD key
+ * Fix: Use PERROR all across lttng-tools, never make it quiet
+ * Fix: test all close return values in sessiond
+ * Fix: All perror turned into PERROR to show file and line number
+ * Fix: large audit of close() use in sessiond main.c
+ * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
+ * Fix: incorrect close of fd 0 for syscall kernel event destroy
+ * Fix: sessiond has incorrect missing 0 value in FD check
+ * Fix: sessiond app listening: use posix-compliant poll flags
+ * Fix: consumer printf type should match ssize_t (%zd)
+ * Fix: make ust consumer posix compliant for poll flags
+ * Fix security permission on lttng run directory
+ * Fix: Display right loglevel_type in error message
+ * Fix documentation in lttng.h
+ * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
+ * Fix: restart consumerd and sessiond when interrupted in poll()
+ * Fix: handling bad channel when sending to consumer
+ * Fix useless variable
+ * Fix add-context returned error
+ * fix: add missing break in command handling
+ * fix: command handling: do not check domain for commands not requiring domain
+ * fix: if tracing group does not exist, do not report a client error
+ * Fix: run_as error handling
+ * Fix usage note on -a
+ * Revert FreeBSD compatibility layer
+ * Fix: documented number of subbuffers is incorrect
+ * Document that num-subbuf and subbuf-size need to be power of 2
+ * Merge branch 'master' of git://git.lttng.org/lttng-tools
+
+2012-02-20 lttng-tools 2.0.0-rc1
+ * Fix lttcomm_close_unix_sock to actually close the socket
+ * lttng-sessiond: Set group permissions explicitly
+
+2012-02-16 lttng-tools 2.0-pre23
+ * configure.ac: Fix consumerd64-libdir typo
+ * Fix existing session daemon check
+ * Fix missing session locks
+ * Fix return value on ust app session create
+ * Fix double start/stop trace
+ * Fix ust app session started state on start trace
+ * modprobe statedump, signal and timer lttng module
+ * Fix hyphens in man pages
+
+2012-02-14 lttng-tools 2.0-pre22
+ * Add the bash-completion file to the dist tarball
+ * Add the LICENSE file too
+ * Package used for the Ubuntu LTS (feature freeze)
+
+2012-02-13 lttng-tools 2.0-pre21
+ * Fix licensing for hashtable/utils.c
+ * Print loglevel value in list -u
+ * Remove "<all> from MSG() when no loglevel is selected
+ * Initial import of man lttng.1 and lttng-sessiond.8
+ * Fix memory leak master
+
+2012-02-09 lttng-tools 2.0-pre20
+ * New lttng view command
+ * Multiple loglevel fixes
+ * Fix list command
+ * Fix session syscall listing
+ * Multiple fixes across the code base
+
+2012-02-02 lttng-tools 2.0-pre19
+ * Update lttng ust ABI/API copy
+ * Implement UST calibrate and change default
+ * Add MSG_WAITALL to recvmsg of sessiond-comm
+ * Check kernel version for tests
+ * Add a '--list-options' option to each command.
+ * First import of extras/ with lttng bash completion
+ * Remove default defines from lttng.h
+ * Fix lttng sessiond spawn wait race
+ * Add CMD_WARNING error code
+ * Fix context mapping for UST and kernel
+ * Add kernel work-around for boot_id
+ * Rewrites lttng-ctl's set_session_daemon_path
+ * Fix memory lean in all lttng cli commands
+ * Update loglevel ABI
+ * Add padding to all ABIs for future development.
+ * Improve error handling of lttng cli
+ * Multiple fixes across the code base (nothing critical)
+
+2012-01-23 lttng-tools 2.0-pre18
+ * Complete change of the source directory tree
+ * Move compat to common and create an internal lib
+ * Rename lttngerr.h to error.h
+ * Add kernel module version validation
+ * Add UST version validation
+ * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
+ * Fix off-by-one and double list size instead of steady increment
+
2012-01-19 lttng-tools 2.0-pre17
* Add and support the new hash table library
* Add lttng hash table support to liblttng-consumer
projects / lttng-tools.git / blobdiff