3328fe8f1686a9e9dd45cf31b40cdc08a334e12d
[lttng-tools.git] / tests / regression / ust / test_event_perf
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=24
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 $chan_name"
43 }
44
45 # Only test parsing of the enabling by raw ID
46 function test_parsing_raw()
47 {
48 TRACE_PATH=$(mktemp -d)
49 SESSION_NAME="ust_event_basic"
50 CHAN_NAME="mychan"
51
52 create_lttng_session_ok $SESSION_NAME $TRACE_PATH
53
54 enable_ust_lttng_channel_ok $SESSION_NAME $CHAN_NAME
55
56 enable_ust_lttng_event_per_chan $SESSION_NAME $EVENT_NAME $CHAN_NAME
57
58 add_context_ust_ok $SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:test"
59 add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:rZZZ:test"
60 add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:b0110:test"
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:r0110::"
63 add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:r:test"
64 add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:r::"
65 add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw::"
66 add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw"
67 add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:test:wrong"
68
69 destroy_lttng_session_ok $SESSION_NAME
70
71 rm -rf $TRACE_PATH
72 }
73
74 function test_event_basic()
75 {
76 TRACE_PATH=$(mktemp -d)
77 SESSION_NAME="ust_event_basic"
78 CHAN_NAME="mychan"
79
80 create_lttng_session_ok $SESSION_NAME $TRACE_PATH
81
82 enable_ust_lttng_channel_ok $SESSION_NAME $CHAN_NAME
83
84 enable_ust_lttng_event_per_chan $SESSION_NAME $EVENT_NAME $CHAN_NAME
85
86 add_context_ust_ok $SESSION_NAME $CHAN_NAME "perf:thread:page-fault"
87
88 start_lttng_tracing_ok
89
90 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1
91
92 stop_lttng_tracing_ok
93
94 destroy_lttng_session_ok $SESSION_NAME
95
96 validate_trace "perf_thread_page_fault" $TRACE_PATH
97 rm -rf $TRACE_PATH
98 }
99
100 # MUST set TESTDIR before calling those functions
101 plan_tests $NUM_TESTS
102
103 print_test_banner "$TEST_DESC"
104
105 if [ "$(id -u)" == "0" ]; then
106 isroot=1
107 else
108 isroot=0
109 fi
110
111 start_lttng_sessiond
112
113 test_parsing_raw
114
115 skip $isroot "Root access is needed. Skipping UST perf tests." 8 ||
116 {
117 test_event_basic
118 }
119
120 stop_lttng_sessiond
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