projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| bb8ec90d JD |
1 | #!/bin/bash |
| 2 | # | |
| 3 | # Copyright (C) - 2013 Christian Babeux <christian.babeux@efficios.com> | |
| 4 | # Copyright (C) - 2014 Julien Desfossez <jdesfossez@efficios.com> | |
| 5 | # | |
| 6 | # This program is free software; you can redistribute it and/or modify it | |
| 7 | # under the terms of the GNU General Public License, version 2 only, as | |
| 8 | # published by the Free Software Foundation. | |
| 9 | # | |
| 10 | # This program is distributed in the hope that it will be useful, but WITHOUT | |
| 11 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 12 | # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
| 13 | # more details. | |
| 14 | # | |
| 15 | # You should have received a copy of the GNU General Public License along with | |
| 16 | # this program; if not, write to the Free Software Foundation, Inc., 51 | |
| 17 | # Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 | ||
| 19 | TEST_DESC="UST tracer - Perf counters" | |
| 20 | ||
| 21 | CURDIR=$(dirname $0)/ | |
| 22 | TESTDIR=$CURDIR/../.. | |
| 23 | LTTNG_BIN="lttng" | |
| 24 | SESSION_NAME="perf_counters" | |
| 25 | EVENT_NAME="tp:tptest" | |
| 26 | NUM_TESTS=10 | |
| 27 | NR_ITER=1 | |
| 28 | NR_USEC_WAIT=1 | |
| 29 | TESTAPP_PATH="$TESTDIR/utils/testapp" | |
| 30 | TESTAPP_NAME="gen-ust-events" | |
| 31 | TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" | |
| 32 | ||
| 33 | source $TESTDIR/utils/utils.sh | |
| 34 | ||
| 35 | function enable_ust_lttng_event_per_chan() | |
| 36 | { | |
| 37 | sess_name="$1" | |
| 38 | event_name="$2" | |
| 39 | chan_name="$3" | |
| 40 | ||
| 41 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -c $chan_name -u >/dev/null 2>&1 | |
| 42 | ok $? "Enable event $event_name for session $sess_name in channel $chan_name" | |
| 43 | } | |
| 44 | ||
| 45 | function add_ust_lttng_context() | |
| 46 | { | |
| 47 | sess_name="$1" | |
| 48 | chan_name="$2" | |
| 49 | type="$3" | |
| 50 | ||
| 51 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN add-context -s $sess_name -c $chan_name -t $type -u >/dev/null 2>&1 | |
| 52 | ok $? "Add context $type for session $sess_name in channel $chan_name" | |
| 53 | } | |
| 54 | ||
| 55 | function test_event_basic() | |
| 56 | { | |
| 57 | TRACE_PATH=$(mktemp -d) | |
| 58 | SESSION_NAME="ust_event_basic" | |
| 59 | CHAN_NAME="mychan" | |
| 60 | ||
| 61 | create_lttng_session $SESSION_NAME $TRACE_PATH | |
| 62 | ||
| 63 | enable_ust_lttng_channel $SESSION_NAME $CHAN_NAME | |
| 64 | ||
| 65 | enable_ust_lttng_event_per_chan $SESSION_NAME $EVENT_NAME $CHAN_NAME | |
| 66 | ||
| 67 | add_ust_lttng_context $SESSION_NAME $CHAN_NAME "perf:thread:page-fault" | |
| 68 | ||
| 69 | start_lttng_tracing | |
| 70 | ||
| 71 | $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1 | |
| 72 | ||
| 73 | stop_lttng_tracing | |
| 74 | ||
| 75 | destroy_lttng_session $SESSION_NAME | |
| 76 | ||
| 77 | validate_trace "perf_thread_page_fault" $TRACE_PATH | |
| 78 | rm -rf $TRACE_PATH | |
| 79 | } | |
| 80 | ||
| c1e454f7 JD |
81 | uname -m|grep x86 >/dev/null |
| 82 | if test $? != 0; then | |
| 83 | plan_tests 1 | |
| 84 | ok 0 "This test only runs on x86" | |
| 85 | exit 0 | |
| 86 | fi | |
| 87 | ||
| bb8ec90d JD |
88 | # MUST set TESTDIR before calling those functions |
| 89 | plan_tests $NUM_TESTS | |
| 90 | ||
| 91 | print_test_banner "$TEST_DESC" | |
| 92 | ||
| 93 | start_lttng_sessiond | |
| 94 | ||
| 95 | test_event_basic | |
| 96 | ||
| 97 | stop_lttng_sessiond |