[lttng-tools.git] / tests / regression / ust / test_event_perf

#!/bin/bash
#
# Copyright (C) - 2013 Christian Babeux <christian.babeux@efficios.com>
# Copyright (C) - 2014 Julien Desfossez <jdesfossez@efficios.com>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License, version 2 only, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

TEST_DESC="UST tracer - Perf counters"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../..
SESSION_NAME="perf_counters"
EVENT_NAME="tp:tptest"
NUM_TESTS=24
NR_ITER=1
NR_USEC_WAIT=1
TESTAPP_PATH="$TESTDIR/utils/testapp"
TESTAPP_NAME="gen-ust-events"
TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"

source $TESTDIR/utils/utils.sh

function enable_ust_lttng_event_per_chan()
{
	sess_name="$1"
	event_name="$2"
	chan_name="$3"

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -c $chan_name -u >/dev/null 2>&1
	ok $? "Enable event $event_name for session $sess_name in channel $chan_name"
}

function add_context_ust_skip_ok()
{
	local session_name=$1
	local channel_name=$2
	local context_name=$3
	local skip_num=$4

	local ret

	"$TESTDIR/../src/bin/lttng/$LTTNG_BIN" add-context -u \
		-s "$session_name" -c "$channel_name" \
		-t "$context_name"  1>"$OUTPUT_DEST" 2>"$ERROR_OUTPUT_DEST"
	ret=$?

	if [ "$ret" == "4" ]; then
		skip 0 "Current UST lib doesn't implement '$context_name' context" "$skip_num"
	else
		ok $ret "Add context command for type: $context_name"
	fi

	return $ret
}

# Only test parsing of the enabling by raw ID
function test_parsing_raw()
{
	TRACE_PATH=$(mktemp -d)
	SESSION_NAME="ust_event_basic"
	CHAN_NAME="mychan"

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH

	enable_ust_lttng_channel_ok $SESSION_NAME $CHAN_NAME

	enable_ust_lttng_event_per_chan $SESSION_NAME $EVENT_NAME $CHAN_NAME

	add_context_ust_skip_ok $SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:test" 1
	add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:rZZZ:test"
	add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:b0110:test"
	add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:"
	add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110::"
	add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:r:test"
	add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:r::"
	add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw::"
	add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw"
	add_context_ust_fail $SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:test:wrong"

	destroy_lttng_session_ok $SESSION_NAME

	rm -rf $TRACE_PATH
}

function test_event_basic()
{
	TRACE_PATH=$(mktemp -d)
	SESSION_NAME="ust_event_basic"
	CHAN_NAME="mychan"

	local ret

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH

	enable_ust_lttng_channel_ok $SESSION_NAME $CHAN_NAME

	enable_ust_lttng_event_per_chan $SESSION_NAME $EVENT_NAME $CHAN_NAME

	add_context_ust_skip_ok $SESSION_NAME $CHAN_NAME "perf:thread:page-fault" 4
	ret=$?

	if [ "$ret" != "4" ]; then
		start_lttng_tracing_ok

		$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1

		stop_lttng_tracing_ok

		validate_trace "perf_thread_page_fault" "$TRACE_PATH"
	fi

	destroy_lttng_session_ok $SESSION_NAME

	rm -rf "$TRACE_PATH"
}

# MUST set TESTDIR before calling those functions
plan_tests $NUM_TESTS

print_test_banner "$TEST_DESC"

if [ "$(id -u)" == "0" ]; then
        isroot=1
else
        isroot=0
fi

start_lttng_sessiond

test_parsing_raw

skip $isroot "Root access is needed. Skipping UST perf tests." 8 ||
{
	test_event_basic
}

stop_lttng_sessiond
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/../..
bb8ec90d JD	23	SESSION_NAME="perf_counters"
bb8ec90d JD	24	EVENT_NAME="tp:tptest"
7cd988f0	25	NUM_TESTS=24
bb8ec90d JD	26	NR_ITER=1
	27	NR_USEC_WAIT=1
	28	TESTAPP_PATH="$TESTDIR/utils/testapp"
	29	TESTAPP_NAME="gen-ust-events"
	30	TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
	31
	32	source $TESTDIR/utils/utils.sh
	33
	34	function enable_ust_lttng_event_per_chan()
	35	{
	36	sess_name="$1"
	37	event_name="$2"
	38	chan_name="$3"
	39
	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"
	42	}
	43
db3db2cb MJ	44	function add_context_ust_skip_ok()
	45	{
	46	local session_name=$1
	47	local channel_name=$2
	48	local context_name=$3
	49	local skip_num=$4
	50
	51	local ret
	52
	53	"$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"
	56	ret=$?
	57
	58	if [ "$ret" == "4" ]; then
	59	skip 0 "Current UST lib doesn't implement '$context_name' context" "$skip_num"
	60	else
	61	ok $ret "Add context command for type: $context_name"
	62	fi
	63
	64	return $ret
	65	}
	66
7cd988f0 JD	67	# Only test parsing of the enabling by raw ID
7cd988f0 JD	68	function test_parsing_raw()
bb8ec90d	69	{
7cd988f0 JD	70	TRACE_PATH=$(mktemp -d)
	71	SESSION_NAME="ust_event_basic"
	72	CHAN_NAME="mychan"
	73
	74	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	75
	76	enable_ust_lttng_channel_ok $SESSION_NAME $CHAN_NAME
	77
	78	enable_ust_lttng_event_per_chan $SESSION_NAME $EVENT_NAME $CHAN_NAME
bb8ec90d	79
db3db2cb	80	add_context_ust_skip_ok $SESSION_NAME $CHAN_NAME "perf:thread:raw:r0110:test" 1
7cd988f0 JD	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"
	90
	91	destroy_lttng_session_ok $SESSION_NAME
	92
	93	rm -rf $TRACE_PATH
bb8ec90d JD	94	}
	95
	96	function test_event_basic()
	97	{
	98	TRACE_PATH=$(mktemp -d)
	99	SESSION_NAME="ust_event_basic"
	100	CHAN_NAME="mychan"
	101
db3db2cb MJ	102	local ret
db3db2cb MJ	103
bf6ae429	104	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
bb8ec90d	105
827caf52	106	enable_ust_lttng_channel_ok $SESSION_NAME $CHAN_NAME
bb8ec90d JD	107
	108	enable_ust_lttng_event_per_chan $SESSION_NAME $EVENT_NAME $CHAN_NAME
	109
db3db2cb MJ	110	add_context_ust_skip_ok $SESSION_NAME $CHAN_NAME "perf:thread:page-fault" 4
db3db2cb MJ	111	ret=$?
bb8ec90d	112
db3db2cb MJ	113	if [ "$ret" != "4" ]; then
db3db2cb MJ	114	start_lttng_tracing_ok
bb8ec90d	115
db3db2cb	116	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1
bb8ec90d	117
db3db2cb MJ	118	stop_lttng_tracing_ok
	119
	120	validate_trace "perf_thread_page_fault" "$TRACE_PATH"
	121	fi
bb8ec90d	122
67b4c664	123	destroy_lttng_session_ok $SESSION_NAME
bb8ec90d	124
db3db2cb	125	rm -rf "$TRACE_PATH"
bb8ec90d JD	126	}
	127
	128	# MUST set TESTDIR before calling those functions
	129	plan_tests $NUM_TESTS
	130
	131	print_test_banner "$TEST_DESC"
	132
bc2d01d2 MD	133	if [ "$(id -u)" == "0" ]; then
	134	isroot=1
	135	else
	136	isroot=0
	137	fi
	138
7cd988f0	139	start_lttng_sessiond
bb8ec90d	140
7cd988f0	141	test_parsing_raw
bb8ec90d	142
7cd988f0 JD	143	skip $isroot "Root access is needed. Skipping UST perf tests." 8 \|\|
	144	{
	145	test_event_basic
bc2d01d2	146	}
7cd988f0 JD	147
7cd988f0 JD	148	stop_lttng_sessiond