linux-dev/tools/perf/tests/shell/buildid.sh, branch linus/master

perf buildid-cache: Add test for PE executable

2021-03-02T12:41:04Z

This builds on the previous changes to tests/shell/buildid.sh, adding tests for a PE file. It adds it to the build-id cache manually and, if Wine is available, runs it under "perf record" and verifies that it was added automatically. If wine is not installed, only warnings are printed; the test can still exit 0. Signed-off-by: Nicholas Fraser Reviewed-by: Jiri Olsa Cc: Alexander Shishkin Cc: Huw Davies Cc: Ian Rogers Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Ulrich Czekalla Link: http://lore.kernel.org/lkml/790bfe67-2155-a426-7130-ae7c45cb055b@codeweavers.com Signed-off-by: Arnaldo Carvalho de Melo

perf buildid-cache: Add test for 16-byte build-id

2021-02-18T19:40:30Z

tests/shell/buildid.sh added an ELF executable with an MD5 build-id to the perf debug cache but did not check whether the object was printed by a subsequent call to "perf buildid-cache -l". It was being omitted from the list. A previous commit fixed the bug that left it out of the list. This adds a test for it. Signed-off-by: Nicholas Fraser Acked-by: Jiri Olsa Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Arnaldo Carvalho de Melo Cc: Frank Ch. Eigler Cc: Huw Davies Cc: Ian Rogers Cc: Ingo Molnar Cc: Kim Phillips Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Remi Bernon Cc: Song Liu Cc: Tommi Rantala Cc: Ulrich Czekalla Link: https://lore.kernel.org/r/c08be235-7434-5208-5f21-e8c9a3265464@codeweavers.com Signed-off-by: Arnaldo Carvalho de Melo

perf test: Add build id shell test

2020-10-14T14:28:52Z

Add a test for the build id cache that adds a binary with sha1 and md5 build ids and verifies it's added properly. The test updates build id cache with 'perf record' and 'perf buildid-cache -a'. Committer testing: # perf test "build id" 82: build id cache operations : Ok # # perf test -v "build id" 82: build id cache operations : --- start --- test child forked, pid 447218 test binaries: /tmp/perf.ex.SHA1.B8I /tmp/perf.ex.MD5.7Nv Adding d1abc1eb7568358cf23c959566f23462461834d1 /tmp/perf.ex.SHA1.B8I: Ok build id: d1abc1eb7568358cf23c959566f23462461834d1 link: /tmp/perf.debug.sS2/.build-id/d1/abc1eb7568358cf23c959566f23462461834d1 file: /tmp/perf.debug.sS2/.build-id/d1/../../tmp/perf.ex.SHA1.B8I/d1abc1eb7568358cf23c959566f23462461834d1/elf OK for /tmp/perf.ex.SHA1.B8I Adding a50e350e97c43b4708d09bcd85ebfff7 /tmp/perf.ex.MD5.7Nv: Ok build id: a50e350e97c43b4708d09bcd85ebfff7 link: /tmp/perf.debug.IuW/.build-id/a5/0e350e97c43b4708d09bcd85ebfff7 file: /tmp/perf.debug.IuW/.build-id/a5/../../tmp/perf.ex.MD5.7Nv/a50e350e97c43b4708d09bcd85ebfff7/elf OK for /tmp/perf.ex.MD5.7Nv [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.034 MB /tmp/perf.data.xrH ] build id: d1abc1eb7568358cf23c959566f23462461834d1 link: /tmp/perf.debug.eGR/.build-id/d1/abc1eb7568358cf23c959566f23462461834d1 file: /tmp/perf.debug.eGR/.build-id/d1/../../tmp/perf.ex.SHA1.B8I/d1abc1eb7568358cf23c959566f23462461834d1/elf OK for /tmp/perf.ex.SHA1.B8I [ perf record: Woken up 2 times to write data ] [ perf record: Captured and wrote 0.034 MB /tmp/perf.data.cbE ] build id: a50e350e97c43b4708d09bcd85ebfff7 link: /tmp/perf.debug.82t/.build-id/a5/0e350e97c43b4708d09bcd85ebfff7 file: /tmp/perf.debug.82t/.build-id/a5/../../tmp/perf.ex.MD5.7Nv/a50e350e97c43b4708d09bcd85ebfff7/elf OK for /tmp/perf.ex.MD5.7Nv test child finished with 0 ---- end ---- build id cache operations: Ok # Signed-off-by: Jiri Olsa Acked-by: Ian Rogers Tested-by: Arnaldo Carvalho de Melo Link: https://lore.kernel.org/r/20201013192441.1299447-10-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo