3 # Copyright (C) - 2013 Christian Babeux <christian.babeux@efficios.com>
4 # Copyright (C) - 2014 Julien Desfossez <jdesfossez@efficios.com>
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.
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
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.
19 TEST_DESC
="UST tracer - Perf counters"
23 SESSION_NAME
="perf_counters"
24 EVENT_NAME
="tp:tptest"
28 TESTAPP_PATH
="$TESTDIR/utils/testapp"
29 TESTAPP_NAME
="gen-ust-events"
30 TESTAPP_BIN
="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
32 source $TESTDIR/utils
/utils.sh
34 function enable_ust_lttng_event_per_chan
()
40 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN enable-event
"$event_name" -s $sess_name -c $chan_name -u >/dev
/null
2>&1
41 ok $?
"Enable event $event_name for session $sess_name in channel $chan_name"
44 function add_context_ust_skip_ok
()
53 "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" add-context
-u \
54 -s "$session_name" -c "$channel_name" \
55 -t "$context_name" 1>"$OUTPUT_DEST" 2>"$ERROR_OUTPUT_DEST"
58 if [ "$ret" == "4" ]; then
59 skip
0 "Current UST lib doesn't implement '$context_name' context" "$skip_num"
61 ok
$ret "Add context command for type: $context_name"
67 # Only test parsing of the enabling by raw ID
68 function test_parsing_raw
()
70 TRACE_PATH
=$
(mktemp
-d)
71 SESSION_NAME
="ust_event_basic"
74 create_lttng_session_ok
$SESSION_NAME $TRACE_PATH
76 enable_ust_lttng_channel_ok
$SESSION_NAME $CHAN_NAME
78 enable_ust_lttng_event_per_chan
$SESSION_NAME $EVENT_NAME $CHAN_NAME
80 add_context_ust_skip_ok
$SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:test" 1
81 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw:rZZZ:test"
82 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw:b0110:test"
83 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:"
84 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110::"
85 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw:r:test"
86 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw:r::"
87 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw::"
88 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw"
89 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:test:wrong"
91 destroy_lttng_session_ok
$SESSION_NAME
96 function test_event_basic
()
98 TRACE_PATH
=$
(mktemp
-d)
99 SESSION_NAME
="ust_event_basic"
104 create_lttng_session_ok
$SESSION_NAME $TRACE_PATH
106 enable_ust_lttng_channel_ok
$SESSION_NAME $CHAN_NAME
108 enable_ust_lttng_event_per_chan
$SESSION_NAME $EVENT_NAME $CHAN_NAME
110 add_context_ust_skip_ok
$SESSION_NAME $CHAN_NAME "perf:thread:page-fault" 4
113 if [ "$ret" != "4" ]; then
114 start_lttng_tracing_ok
116 $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT >/dev
/null
2>&1
118 stop_lttng_tracing_ok
120 validate_trace
"perf_thread_page_fault" "$TRACE_PATH"
123 destroy_lttng_session_ok
$SESSION_NAME
128 # MUST set TESTDIR before calling those functions
129 plan_tests
$NUM_TESTS
131 print_test_banner
"$TEST_DESC"
133 if [ "$(id -u)" == "0" ]; then
143 skip
$isroot "Root access is needed. Skipping UST perf tests." 8 ||