X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=ChangeLog;h=aa462a2874087381c237f5a9ef3725e273c05177;hp=af8d9c833660876ec018252570d18122d2459795;hb=19d7cc50c449cca726dea5ffde4a18f487c8c4a3;hpb=8991668e5aee318628b29aa36904855461dad07a diff --git a/ChangeLog b/ChangeLog index af8d9c833..aa462a287 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,446 @@ +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. + +2014-04-08 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 + * 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 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