kernel.git/tools/perf/tests/workloads/inlineloop.c, branch masterHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=master2026-01-12T19:11:15Zperf test workload: Add inlineloop test workload2026-01-12T19:11:15ZIan Rogers2026-01-11T04:13:37Zurn:sha1:27fc6f565d06837e71001368c84ee71e5221ce48
The purpose of this workload is to gather samples in an inlined
function. This can be used to test whether inlined addr2line works
correctly.
Committer testing:
$ perf record perf test -w inlineloop 1
[ perf record: Woken up 2 times to write data ]
[ perf record: Captured and wrote 0.161 MB perf.data (4005 samples) ]
$ perf report --stdio --dso perf -s srcfile,srcline
#
# Total Lost Samples: 0
#
# Samples: 4K of event 'cpu/cycles/Pu'
# Event count (approx.): 5535180842
#
# Overhead Source File Source:Line
# ........ ............ ...............
#
99.04% inlineloop.c inlineloop.c:21
0.46% inlineloop.c inlineloop.c:20
#
$
Reviewed-by: James Clark <james.clark@linaro.org>
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Howard Chu <howardchu95@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephen Brennan <stephen.s.brennan@oracle.com>
Cc: Tony Jones <tonyj@suse.de>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>