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 $chan_name"
44 # Only test parsing of the enabling by raw ID
45 function test_parsing_raw
()
47 TRACE_PATH
=$
(mktemp
-d)
48 SESSION_NAME
="ust_event_basic"
51 create_lttng_session_ok
$SESSION_NAME $TRACE_PATH
53 enable_ust_lttng_channel_ok
$SESSION_NAME $CHAN_NAME
55 enable_ust_lttng_event_per_chan
$SESSION_NAME $EVENT_NAME $CHAN_NAME
57 add_context_ust_ok
$SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:test"
58 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw:rZZZ:test"
59 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw:b0110:test"
60 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:"
61 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110::"
62 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw:r:test"
63 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw:r::"
64 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw::"
65 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw"
66 add_context_ust_fail
$SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:test:wrong"
68 destroy_lttng_session_ok
$SESSION_NAME
73 function test_event_basic
()
75 TRACE_PATH
=$
(mktemp
-d)
76 SESSION_NAME
="ust_event_basic"
79 create_lttng_session_ok
$SESSION_NAME $TRACE_PATH
81 enable_ust_lttng_channel_ok
$SESSION_NAME $CHAN_NAME
83 enable_ust_lttng_event_per_chan
$SESSION_NAME $EVENT_NAME $CHAN_NAME
85 add_context_ust_ok
$SESSION_NAME $CHAN_NAME "perf:thread:page-fault"
87 start_lttng_tracing_ok
89 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev
/null
2>&1
93 destroy_lttng_session_ok
$SESSION_NAME
95 validate_trace
"perf_thread_page_fault" $TRACE_PATH
99 # MUST set TESTDIR before calling those functions
100 plan_tests
$NUM_TESTS
102 print_test_banner
"$TEST_DESC"
104 if [ "$(id -u)" == "0" ]; then
114 skip
$isroot "Root access is needed. Skipping UST perf tests." 8 ||