3 # Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
5 # This library is free software; you can redistribute it and/or modify it under
6 # the terms of the GNU Lesser General Public License as published by the Free
7 # Software Foundation; version 2.1 of the License.
9 # This library is distributed in the hope that it will be useful, but WITHOUT
10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
14 # You should have received a copy of the GNU Lesser General Public License
15 # along with this library; if not, write to the Free Software Foundation, Inc.,
16 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 TEST_DESC
="UST tracer - Testing high events throughput"
20 TESTDIR
=$CURDIR/..
/..
/..
23 SESSION_NAME
="high-throughput"
24 EVENT_NAME
="tp:tptest"
27 source $TESTDIR/utils
/utils.sh
29 if [ ! -x "$CURDIR/$BIN_NAME" ]; then
30 BAIL_OUT
"No UST nevents binary detected."
33 TRACE_PATH
=$
(mktemp
-d)
35 # MUST set TESTDIR before calling those functions
39 print_test_banner
"$TEST_DESC"
43 create_lttng_session_ok
$SESSION_NAME $TRACE_PATH
45 enable_ust_lttng_event_ok
$SESSION_NAME $EVENT_NAME
46 start_lttng_tracing_ok
$SESSION_NAME
48 for i
in `seq 1 $NR_APP`; do
49 .
/$CURDIR/$BIN_NAME >/dev
/null
2>&1 &
52 diag
"Waiting for applications to end"
54 pass
"Wait for applications to end"
56 stop_lttng_tracing_ok
$SESSION_NAME
57 destroy_lttng_session_ok
$SESSION_NAME
66 traced
=$
(babeltrace
$TRACE_PATH 2>/dev
/null |
wc -l)
67 babeltrace
$TRACE_PATH >/dev
/null
2>$TEMP_FILE_2
69 cat $TEMP_FILE_2 | cut
-f4 -d " " >$TEMP_FILE
74 let dropped
=$dropped+$line
77 let total
=$dropped+$traced
78 let wanted
=$NR_APP*1000000
80 if [ $wanted -ne $total ]; then
81 fail
"Trace validation"
82 diag
"Expected $wanted. Dropped $dropped. Recorded $traced. Total $total"
84 pass
"Trace validation"
85 diag
"Expected $wanted. Dropped $dropped. Recorded $traced. Total $total"
89 rm $TEMP_FILE $TEMP_FILE_2