Re: [GIT PULL 00/14] perf/core improvements and fixes
* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, this has those 31 patches that were > blocked due to some problems (author not being the fist S-o-B, build > broken on ppc), those issues should all be fixed and then we have 14 > patches more, described in the signed tag. > > Regards, > > - Arnaldo > > Test results at the end of this message, as usual. > > The following changes since commit 10f354a36f9a9aa1b8bffe0abc1cd43822a85bcd: > > perf test: Fix exit code for record+probe_libc_inet_pton.sh (2018-03-16 > 13:56:31 -0300) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git > tags/perf-core-for-mingo-4.17-20180319 > > for you to fetch changes up to 1cd618838b9703eabe4a75badf433382b12f6bef: > > perf tests bp_account: Fix build with clang-6 (2018-03-19 13:51:54 -0300) > > > perf/core improvements and fixes: > > - Fixes for problems experienced with new gcc 8 warnings, that treated > as errors, broke the build, related to snprintf and casting issues. > (Arnaldo Carvalho de Melo, Jiri Olsa, Josh Poinboeuf) > > - Fix build of new breakpoint 'perf test' entry with clang < 6, noticed > on fedora 25, 26 and 27 (Arnaldo Carvalho de Melo) > > - Workaround problem with symbol resolution in 'perf annotate', using > the symbol name already present in the objdump output (Arnaldo Carvalho de > Melo) > > - Document 'perf top --ignore-vmlinux' (Arnaldo Carvalho de Melo) > > - Fix out of bounds access on array fd when cnt is 100 in one of the > 'perf test' entries, detected using 'cpptest' (Colin Ian King) > > - Add support for the forced leader feature, i.e. 'perf report --group' > for a group of events not really grouped when scheduled (without using > {} to enclose the list of events in the command line) in pipe mode, > e.g.: > > $ perf record -e cycles,instructions -o - kill | perf report --group -i - > > - Use right type to access array elements in 'perf probe' (Masami Hiramatsu) > > - Update POWER9 vendor events (those described in JSON format) (Sukadev > Bhattiprolu) > > - Discard head in overwrite_rb_find_range() (Yisheng Xie) > > - Avoid setting 'quiet' to 'true' unnecessarily (Yisheng Xie) > > Signed-off-by: Arnaldo Carvalho de Melo > > > Arnaldo Carvalho de Melo (4): > perf annotate: Use asprintf when formatting objdump command line > perf top: Document --ignore-vmlinux > perf annotate: Use ops->target.name when available for unresolved call > targets > perf tests bp_account: Fix build with clang-6 > > Colin Ian King (1): > perf tests: Fix out of bounds access on array fd when cnt is 100 > > Jiri Olsa (4): > perf record: Synthesize features before events in pipe mode > perf report: Support forced leader feature in pipe mode > perf tools: Fix snprint warnings for gcc 8 > perf tools: Fix python extension build for gcc 8 > > Josh Poimboeuf (1): > objtool, perf: Fix GCC 8 -Wrestrict error > > Masami Hiramatsu (1): > perf probe: Use right type to access array elements > > Sukadev Bhattiprolu (1): > perf vendor events: Update POWER9 events > > Yisheng Xie (2): > perf mmap: Discard head in overwrite_rb_find_range() > perf debug: Avoid setting 'quiet' to 'true' unnecessarily > > tools/lib/str_error_r.c| 2 +- > tools/perf/Documentation/perf-top.txt | 3 + > tools/perf/builtin-record.c| 18 +- > tools/perf/builtin-report.c| 57 +++-- > tools/perf/builtin-script.c| 22 +- > .../perf/pmu-events/arch/powerpc/power9/cache.json | 25 --- > .../pmu-events/arch/powerpc/power9/frontend.json | 10 - > .../pmu-events/arch/powerpc/power9/marked.json | 5 - > .../pmu-events/arch/powerpc/power9/memory.json | 5 - > .../perf/pmu-events/arch/powerpc/power9/other.json | 241 > ++--- > .../pmu-events/arch/powerpc/power9/pipeline.json | 50 ++--- > tools/perf/pmu-events/arch/powerpc/power9/pmc.json | 5 - > .../arch/powerpc/power9/translation.json | 10 +- > tools/perf/tests/attr.c| 4 +- > tools/perf/tests/bp_account.c | 10 +- > tools/perf/tests/mem.c | 2 +- > tools/perf/tests/pmu.c | 2 +- > tools/perf/util/annotate.c | 20 +- > tools/perf/util/cgroup.c | 2 +- > tools/perf/util/debug.c| 1 - > tools/perf/util/header.c | 11 +- > tools/perf/util/mmap.c | 15 +- > tools/perf/util/parse-events.c | 4 +- > tools/perf/util/pmu.c
[GIT PULL 00/14] perf/core improvements and fixes
Hi Ingo, Please consider pulling, this has those 31 patches that were blocked due to some problems (author not being the fist S-o-B, build broken on ppc), those issues should all be fixed and then we have 14 patches more, described in the signed tag. Regards, - Arnaldo Test results at the end of this message, as usual. The following changes since commit 10f354a36f9a9aa1b8bffe0abc1cd43822a85bcd: perf test: Fix exit code for record+probe_libc_inet_pton.sh (2018-03-16 13:56:31 -0300) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-4.17-20180319 for you to fetch changes up to 1cd618838b9703eabe4a75badf433382b12f6bef: perf tests bp_account: Fix build with clang-6 (2018-03-19 13:51:54 -0300) perf/core improvements and fixes: - Fixes for problems experienced with new gcc 8 warnings, that treated as errors, broke the build, related to snprintf and casting issues. (Arnaldo Carvalho de Melo, Jiri Olsa, Josh Poinboeuf) - Fix build of new breakpoint 'perf test' entry with clang < 6, noticed on fedora 25, 26 and 27 (Arnaldo Carvalho de Melo) - Workaround problem with symbol resolution in 'perf annotate', using the symbol name already present in the objdump output (Arnaldo Carvalho de Melo) - Document 'perf top --ignore-vmlinux' (Arnaldo Carvalho de Melo) - Fix out of bounds access on array fd when cnt is 100 in one of the 'perf test' entries, detected using 'cpptest' (Colin Ian King) - Add support for the forced leader feature, i.e. 'perf report --group' for a group of events not really grouped when scheduled (without using {} to enclose the list of events in the command line) in pipe mode, e.g.: $ perf record -e cycles,instructions -o - kill | perf report --group -i - - Use right type to access array elements in 'perf probe' (Masami Hiramatsu) - Update POWER9 vendor events (those described in JSON format) (Sukadev Bhattiprolu) - Discard head in overwrite_rb_find_range() (Yisheng Xie) - Avoid setting 'quiet' to 'true' unnecessarily (Yisheng Xie) Signed-off-by: Arnaldo Carvalho de Melo Arnaldo Carvalho de Melo (4): perf annotate: Use asprintf when formatting objdump command line perf top: Document --ignore-vmlinux perf annotate: Use ops->target.name when available for unresolved call targets perf tests bp_account: Fix build with clang-6 Colin Ian King (1): perf tests: Fix out of bounds access on array fd when cnt is 100 Jiri Olsa (4): perf record: Synthesize features before events in pipe mode perf report: Support forced leader feature in pipe mode perf tools: Fix snprint warnings for gcc 8 perf tools: Fix python extension build for gcc 8 Josh Poimboeuf (1): objtool, perf: Fix GCC 8 -Wrestrict error Masami Hiramatsu (1): perf probe: Use right type to access array elements Sukadev Bhattiprolu (1): perf vendor events: Update POWER9 events Yisheng Xie (2): perf mmap: Discard head in overwrite_rb_find_range() perf debug: Avoid setting 'quiet' to 'true' unnecessarily tools/lib/str_error_r.c| 2 +- tools/perf/Documentation/perf-top.txt | 3 + tools/perf/builtin-record.c| 18 +- tools/perf/builtin-report.c| 57 +++-- tools/perf/builtin-script.c| 22 +- .../perf/pmu-events/arch/powerpc/power9/cache.json | 25 --- .../pmu-events/arch/powerpc/power9/frontend.json | 10 - .../pmu-events/arch/powerpc/power9/marked.json | 5 - .../pmu-events/arch/powerpc/power9/memory.json | 5 - .../perf/pmu-events/arch/powerpc/power9/other.json | 241 ++--- .../pmu-events/arch/powerpc/power9/pipeline.json | 50 ++--- tools/perf/pmu-events/arch/powerpc/power9/pmc.json | 5 - .../arch/powerpc/power9/translation.json | 10 +- tools/perf/tests/attr.c| 4 +- tools/perf/tests/bp_account.c | 10 +- tools/perf/tests/mem.c | 2 +- tools/perf/tests/pmu.c | 2 +- tools/perf/util/annotate.c | 20 +- tools/perf/util/cgroup.c | 2 +- tools/perf/util/debug.c| 1 - tools/perf/util/header.c | 11 +- tools/perf/util/mmap.c | 15 +- tools/perf/util/parse-events.c | 4 +- tools/perf/util/pmu.c | 2 +- tools/perf/util/probe-finder.c | 13 +- tools/perf/util/setup.py | 2 + 26 files changed, 298 insertions(+), 243 deletions(-) Test results: The first ones are container (docker) based builds of tools/p