Commit 8404db63 authored Feb 01, 2013 by Jiri Olsa Committed by Arnaldo Carvalho de Melo Aug 07, 2013

perf tests: Add attr record group sampling test



Adding test to validate perf_event_attr data for command:

  'record -e '{cycles,cache-misses}:S'

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-9eppxvhkly6gse5ximudckrp@git.kernel.org


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent 3c176311

tools/perf/tests/attr/test-record-group-sampling

0 → 100644

+36 −0

Original line number	Diff line number	Diff line
		[config]
		command = record
		args = -e '{cycles,cache-misses}:S' kill >/dev/null 2>&1

		[event-1:base-record]
		fd=1
		group_fd=-1
		sample_type=343
		read_format=12
		inherit=0

		[event-2:base-record]
		fd=2
		group_fd=1

		# cache-misses
		type=0
		config=3

		# default \| PERF_SAMPLE_READ
		sample_type=343

		# PERF_FORMAT_ID \| PERF_FORMAT_GROUP
		read_format=12

		mmap=0
		comm=0
		enable_on_exec=0
		disabled=0

		# inherit is disabled for group sampling
		inherit=0

		# sampling disabled
		sample_freq=0
		sample_period=0

Admin message