perf/cores fixes and improvements:

Browse source

Tools:
 
 top:
 
 - Fix 'struct comm_str' removal crash race, detected with refcount_t
   debugging (Jiri Olsa)
 
 - Use last_match threads cache only in single threaded mode, fixing
   a crash (Jiri Olsa)
 
 record:
 
 - Synthesize GROUP_DESC feature in pipe mode fixing display of
   event groups (Jiri Olsa)
 
 stat:
 
 - Get rid of extra clock display function (Jiri Olsa)
 
 perf script:
 
 - Show correct offsets for DWARF-based unwinding (Sandipan Das)
 
 test:
 
 - Check that complex event name is parsed correctly (Alexey Budankov)
 
 - Fix subtest number when showing results (Thomas Richter)
 
 Arch specific:
 
 arm64:
 
 - Generate syscall table from the kernel sources (asm/unistd.h) like
   other arches do, speeding up the support for new system calls in
   tools such as 'perf trace' (Kim Phillips)
 
 arm:
 
 - Bail out immediatelly on CoreSight hardware tracing instruction sample failure (Leo Yan)
 
 PowerPC:
 
 - Fix record+probe_libc_inet_pton.sh 'perf test' entry (Sandipan Das)
 
 - Callchain IP filtering fixes (Sandipan Das)
 
 S/390:
 
 - Add support for detailed S/390 PMU event description in 'perf list' (Thomas Richter)
 
 - Add transaction flag (-T) support in 'perf stat' for S/390 (Thomas Richter)
 
 - Fix 'perf kvm' S/390 subcommands (Thomas Richter)
 
 Infrastructure:
 
 hists:
 
 - Clarify callchain disabling when available (Arnaldo Carvalho de Melo)
 
 evsel:
 
 - Use perf_evsel__match instead of open coded equivalent (Jiri Olsa)
 
 Documentation:
 
 - Add missing documentation for 'perf list' --desc and --debug options (Sangwon Hong)
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-core-for-mingo-4.19-20180725' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Pull perf/cores fixes and improvements from Arnaldo Carvalho de Melo:

Tools:

top:

- Fix 'struct comm_str' removal crash race, detected with refcount_t
  debugging (Jiri Olsa)

- Use last_match threads cache only in single threaded mode, fixing
  a crash (Jiri Olsa)

record:

- Synthesize GROUP_DESC feature in pipe mode fixing display of
  event groups (Jiri Olsa)

stat:

- Get rid of extra clock display function (Jiri Olsa)

perf script:

- Show correct offsets for DWARF-based unwinding (Sandipan Das)

test:

- Check that complex event name is parsed correctly (Alexey Budankov)

- Fix subtest number when showing results (Thomas Richter)

Arch specific:

arm64:

- Generate syscall table from the kernel sources (asm/unistd.h) like
  other arches do, speeding up the support for new system calls in
  tools such as 'perf trace' (Kim Phillips)

arm:

- Bail out immediatelly on CoreSight hardware tracing instruction sample failure (Leo Yan)

PowerPC:

- Fix record+probe_libc_inet_pton.sh 'perf test' entry (Sandipan Das)

- Callchain IP filtering fixes (Sandipan Das)

S/390:

- Add support for detailed S/390 PMU event description in 'perf list' (Thomas Richter)

- Add transaction flag (-T) support in 'perf stat' for S/390 (Thomas Richter)

- Fix 'perf kvm' S/390 subcommands (Thomas Richter)

Infrastructure:

hists:

- Clarify callchain disabling when available (Arnaldo Carvalho de Melo)

evsel:

- Use perf_evsel__match instead of open coded equivalent (Jiri Olsa)

Documentation:

- Add missing documentation for 'perf list' --desc and --debug options (Sangwon Hong)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

...

This commit is contained in:

Ingo Molnar 2018-07-25 22:31:00 +02:00

parent a38b0ba1b7 9ef0112442

commit 25a00ac7dc

52 changed files with 1456 additions and 109 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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20

tools/arch/arm64/include/uapi/asm/unistd.h

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tools/include/uapi/asm-generic/unistd.h

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tools/perf/Documentation/perf-list.txt

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tools/perf/Makefile.config

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tools/perf/arch/arm64/Makefile

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tools/perf/arch/arm64/entry/syscalls/mksyscalltbl Executable file

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tools/perf/arch/powerpc/util/skip-callchain-idx.c

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tools/perf/arch/s390/util/kvm-stat.c

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tools/perf/builtin-c2c.c

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tools/perf/builtin-diff.c

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tools/perf/builtin-report.c

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tools/perf/builtin-stat.c

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tools/perf/builtin-top.c

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tools/perf/check-headers.sh

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tools/perf/pmu-events/arch/s390/cf_z10/basic.json

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tools/perf/pmu-events/arch/s390/cf_z10/crypto.json

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tools/perf/pmu-events/arch/s390/cf_z10/extended.json

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tools/perf/pmu-events/arch/s390/cf_z13/basic.json

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tools/perf/pmu-events/arch/s390/cf_z13/crypto.json

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tools/perf/pmu-events/arch/s390/cf_z13/extended.json

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tools/perf/pmu-events/arch/s390/cf_z13/transaction.json

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tools/perf/pmu-events/arch/s390/cf_z14/basic.json

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tools/perf/pmu-events/arch/s390/cf_z14/crypto.json

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tools/perf/pmu-events/arch/s390/cf_z14/extended.json

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tools/perf/pmu-events/arch/s390/cf_z14/transaction.json

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tools/perf/pmu-events/arch/s390/cf_z196/basic.json

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tools/perf/pmu-events/arch/s390/cf_z196/crypto.json

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tools/perf/pmu-events/arch/s390/cf_z196/extended.json

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tools/perf/pmu-events/arch/s390/cf_zec12/basic.json

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tools/perf/pmu-events/arch/s390/cf_zec12/crypto.json

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tools/perf/pmu-events/arch/s390/cf_zec12/extended.json

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tools/perf/pmu-events/arch/s390/cf_zec12/transaction.json

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tools/perf/pmu-events/jevents.c

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tools/perf/tests/builtin-test.c

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tools/perf/tests/parse-events.c

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tools/perf/tests/shell/record+probe_libc_inet_pton.sh

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tools/perf/ui/stdio/hist.c

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tools/perf/util/comm.c

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tools/perf/util/cs-etm-decoder/cs-etm-decoder.c

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tools/perf/util/cs-etm.c

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tools/perf/util/evsel.c

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tools/perf/util/evsel.h

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tools/perf/util/header.c

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tools/perf/util/hist.h

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tools/perf/util/machine.c

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tools/perf/util/metricgroup.c

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tools/perf/util/metricgroup.h

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tools/perf/util/pmu.c

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tools/perf/util/stat-shadow.c

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tools/perf/util/syscalltbl.c

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tools/perf/util/unwind-libdw.c

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tools/perf/util/unwind-libunwind-local.c

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