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27a0a90d63
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Ingo Molnar 27a0a90d63 perf/core improvements and fixes: 
perf trace:
 
 - Add syscall failure stats to -s/--summary and -S/--with-summary, works in
   combination with specifying just a set of syscalls, see below first with
   -s/--summary, then with -S/--with-summary just for the syscalls we saw failing
   with -s:
 
     # perf trace -s sleep 1
 
      Summary of events:
 
      sleep (16218), 80 events, 93.0%
 
        syscall     calls  errors  total      min      avg      max   stddev
                                   (msec)   (msec)   (msec)   (msec)    (%)
        ----------- -----  ------ -------- -------- -------- -------- ------
        nanosleep       1      0  1000.091 1000.091 1000.091 1000.091  0.00%
        mmap            8      0     0.045    0.005    0.006    0.008  7.09%
        mprotect        4      0     0.028    0.005    0.007    0.009 11.38%
        openat          3      0     0.021    0.005    0.007    0.009 14.07%
        munmap          1      0     0.017    0.017    0.017    0.017  0.00%
        brk             4      0     0.010    0.001    0.002    0.004 23.15%
        read            4      0     0.009    0.002    0.002    0.003  8.13%
        close           5      0     0.008    0.001    0.002    0.002 10.83%
        fstat           3      0     0.006    0.002    0.002    0.002  6.97%
        access          1      1     0.006    0.006    0.006    0.006  0.00%
        lseek           3      0     0.005    0.001    0.002    0.002  7.37%
        arch_prctl      2      1     0.004    0.001    0.002    0.002 17.64%
        execve          1      0     0.000    0.000    0.000    0.000  0.00%
 
     # perf trace -e access,arch_prctl -S sleep 1
          0.000 ( 0.006 ms): sleep/19503 arch_prctl(option: 0x3001, arg2: 0x7fff165996b0) = -1 EINVAL (Invalid argument)
          0.024 ( 0.006 ms): sleep/19503 access(filename: 0x2177e510, mode: R)            = -1 ENOENT (No such file or directory)
          0.136 ( 0.002 ms): sleep/19503 arch_prctl(option: SET_FS, arg2: 0x7f9421737580) = 0
 
      Summary of events:
 
      sleep (19503), 6 events, 50.0%
 
        syscall    calls  errors total    min    avg    max  stddev
                                 (msec) (msec) (msec) (msec)    (%)
        ---------- -----  ------ ------ ------ ------ ------ ------
        arch_prctl   2       1    0.008  0.002  0.004  0.006 57.22%
        access       1       1    0.006  0.006  0.006  0.006  0.00%
 
     #
 
   - Introduce --errno-summary, to drill down a bit more in the errno stats:
 
     # perf trace --errno-summary -e access,arch_prctl -S sleep 1
          0.000 ( 0.006 ms): sleep/5587 arch_prctl(option: 0x3001, arg2: 0x7ffd6ba6aa00) = -1 EINVAL (Invalid argument)
          0.028 ( 0.007 ms): sleep/5587 access(filename: 0xb83d9510, mode: R)            = -1 ENOENT (No such file or directory)
          0.172 ( 0.003 ms): sleep/5587 arch_prctl(option: SET_FS, arg2: 0x7f45b8392580) = 0
 
      Summary of events:
 
      sleep (5587), 6 events, 50.0%
 
        syscall    calls  errors total    min    avg    max  stddev
                                 (msec) (msec) (msec) (msec)   (%)
        ---------- -----  ------ ------ ------ ------ ------ ------
        arch_prctl     2     1    0.009  0.003  0.005  0.006 38.90%
 			   EINVAL: 1
        access         1     1    0.007  0.007  0.007  0.007  0.00%
                            ENOENT: 1
     #
 
   - Filter own pid to avoid a feedback look in 'perf trace record -a'
 
   - Add the glue for the auto generated x86 IRQ vector array.
 
   - Show error message when not finding a field used in a filter expression
 
     # perf trace --max-events=4 -e syscalls:sys_enter_write --filter="cnt>32767"
     Failed to set filter "(cnt>32767) && (common_pid != 19938 && common_pid != 8922)" on event syscalls:sys_enter_write with 22 (Invalid argument)
     #
     # perf trace --max-events=4 -e syscalls:sys_enter_write --filter="count>32767"
          0.000 python3.5/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0dc53600, count: 172086)
         12.641 python3.5.post/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0db63660, count: 75994)
         27.738 python3.5.post/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0db4b1e0, count: 41635)
        136.070 python3.5.post/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0dbab510, count: 62232)
     #
 
   - Add a generator for x86's IRQ vectors -> strings
 
   - Introduce stroul() (string -> number) methods for the strarray and
     strarrays classes, also strtoul_flags, allowing to go from both strings
     and or-ed strings to numbers, allowing things like:
 
     # perf trace -e syscalls:sys_enter_mmap --filter="flags==DENYWRITE|PRIVATE|FIXED" sleep 1
          0.000 sleep/22588 syscalls:sys_enter_mmap(addr: 0x7f42d2aa5000, len: 1363968, prot: READ|EXEC, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x22000)
          0.011 sleep/22588 syscalls:sys_enter_mmap(addr: 0x7f42d2bf2000, len: 311296, prot: READ, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x16f000)
          0.015 sleep/22588 syscalls:sys_enter_mmap(addr: 0x7f42d2c3f000, len: 24576, prot: READ|WRITE, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x1bb000)
     #
 
   Allowing to narrow down from the complete set of mmap calls for that workload:
 
     # perf trace -e syscalls:sys_enter_mmap sleep 1
          0.000 sleep/22695 syscalls:sys_enter_mmap(len: 134773, prot: READ, flags: PRIVATE, fd: 3)
          0.041 sleep/22695 syscalls:sys_enter_mmap(len: 8192, prot: READ|WRITE, flags: PRIVATE|ANONYMOUS)
          0.053 sleep/22695 syscalls:sys_enter_mmap(len: 1857472, prot: READ, flags: PRIVATE|DENYWRITE, fd: 3)
          0.069 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd23ffb6000, len: 1363968, prot: READ|EXEC, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x22000)
          0.077 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd240103000, len: 311296, prot: READ, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x16f000)
          0.083 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd240150000, len: 24576, prot: READ|WRITE, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x1bb000)
          0.095 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd240156000, len: 14272, prot: READ|WRITE, flags: PRIVATE|FIXED|ANONYMOUS)
          0.339 sleep/22695 syscalls:sys_enter_mmap(len: 217750512, prot: READ, flags: PRIVATE, fd: 3)
     #
 
   Works with all targets, so, for system wide, looking at who calls mmap with flags set to just "PRIVATE":
 
     # perf trace --max-events=5 -e syscalls:sys_enter_mmap --filter="flags==PRIVATE"
          0.000 pool/2242 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 14)
          0.050 pool/2242 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 14)
          0.062 pool/2242 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 14)
          0.145 goa-identity-s/2240 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 18)
          0.183 goa-identity-s/2240 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 18)
     #
 
   # perf trace --max-events=2 -e syscalls:sys_enter_lseek --filter="whence==SET && offset != 0"
          0.000 Cache2 I/O/12047 syscalls:sys_enter_lseek(fd: 277, offset: 43, whence: SET)
       1142.070 mozStorage #5/12302 syscalls:sys_enter_lseek(fd: 44</home/acme/.mozilla/firefox/ina67tev.default/cookies.sqlite-wal>, offset: 393536, whence: SET)
   #
 
 perf annotate:
 
   - Fix objdump --no-show-raw-insn flag to work with goth gcc and clang.
 
   - Streamline objdump execution, preserving the right error codes for better
     reporting to user.
 
 perf report:
 
   - Add warning when libunwind not compiled in.
 
 perf stat:
 
   Jin Yao:
 
   - Support --all-kernel/--all-user, to match options available in 'perf record',
     asking that all the events specified work just with kernel or user events.
 
 perf list:
 
   Jin Yao:
 
   - Hide deprecated events by default, allow showing them with --deprecated.
 
 libbperf:
 
   Jiri Olsa:
 
   - Allow to build with -ltcmalloc.
 
   - Finish mmap interface, getting more stuff from tools/perf while adding
     abstractions to avoid pulling too much stuff, to get libperf to grow as
     tools needs things like auxtrace, etc.
 
 perf scripting engines:
 
   Steven Rostedt (VMware):
 
   - Iterate on tep event arrays directly, fixing script generation with
     '-g python' when having multiple tracepoints in a perf.data file.
 
 core:
 
   - Allow to build with -ltcmalloc.
 
 perf test:
 
   Leo Yan:
 
   - Report failure for mmap events.
 
   - Avoid infinite loop for task exit case.
 
   - Remove needless headers for bp_account test.
 
   - Add dedicated checking helper is_supported().
 
   - Disable bp_signal testing for arm64.
 
 Vendor events:
 
 arm64:
 
   John Garry:
 
   - Fix Hisi hip08 DDRC PMU eventname.
 
   - Add some missing events for Hisi hip08 DDRC, L3C and HHA PMUs.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-core-for-mingo-5.5-20191021' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

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

perf trace:

- Add syscall failure stats to -s/--summary and -S/--with-summary, works in
  combination with specifying just a set of syscalls, see below first with
  -s/--summary, then with -S/--with-summary just for the syscalls we saw failing
  with -s:

    # perf trace -s sleep 1

     Summary of events:

     sleep (16218), 80 events, 93.0%

       syscall     calls  errors  total      min      avg      max   stddev
                                  (msec)   (msec)   (msec)   (msec)    (%)
       ----------- -----  ------ -------- -------- -------- -------- ------
       nanosleep       1      0  1000.091 1000.091 1000.091 1000.091  0.00%
       mmap            8      0     0.045    0.005    0.006    0.008  7.09%
       mprotect        4      0     0.028    0.005    0.007    0.009 11.38%
       openat          3      0     0.021    0.005    0.007    0.009 14.07%
       munmap          1      0     0.017    0.017    0.017    0.017  0.00%
       brk             4      0     0.010    0.001    0.002    0.004 23.15%
       read            4      0     0.009    0.002    0.002    0.003  8.13%
       close           5      0     0.008    0.001    0.002    0.002 10.83%
       fstat           3      0     0.006    0.002    0.002    0.002  6.97%
       access          1      1     0.006    0.006    0.006    0.006  0.00%
       lseek           3      0     0.005    0.001    0.002    0.002  7.37%
       arch_prctl      2      1     0.004    0.001    0.002    0.002 17.64%
       execve          1      0     0.000    0.000    0.000    0.000  0.00%

    # perf trace -e access,arch_prctl -S sleep 1
         0.000 ( 0.006 ms): sleep/19503 arch_prctl(option: 0x3001, arg2: 0x7fff165996b0) = -1 EINVAL (Invalid argument)
         0.024 ( 0.006 ms): sleep/19503 access(filename: 0x2177e510, mode: R)            = -1 ENOENT (No such file or directory)
         0.136 ( 0.002 ms): sleep/19503 arch_prctl(option: SET_FS, arg2: 0x7f9421737580) = 0

     Summary of events:

     sleep (19503), 6 events, 50.0%

       syscall    calls  errors total    min    avg    max  stddev
                                (msec) (msec) (msec) (msec)    (%)
       ---------- -----  ------ ------ ------ ------ ------ ------
       arch_prctl   2       1    0.008  0.002  0.004  0.006 57.22%
       access       1       1    0.006  0.006  0.006  0.006  0.00%

    #

  - Introduce --errno-summary, to drill down a bit more in the errno stats:

    # perf trace --errno-summary -e access,arch_prctl -S sleep 1
         0.000 ( 0.006 ms): sleep/5587 arch_prctl(option: 0x3001, arg2: 0x7ffd6ba6aa00) = -1 EINVAL (Invalid argument)
         0.028 ( 0.007 ms): sleep/5587 access(filename: 0xb83d9510, mode: R)            = -1 ENOENT (No such file or directory)
         0.172 ( 0.003 ms): sleep/5587 arch_prctl(option: SET_FS, arg2: 0x7f45b8392580) = 0

     Summary of events:

     sleep (5587), 6 events, 50.0%

       syscall    calls  errors total    min    avg    max  stddev
                                (msec) (msec) (msec) (msec)   (%)
       ---------- -----  ------ ------ ------ ------ ------ ------
       arch_prctl     2     1    0.009  0.003  0.005  0.006 38.90%
			   EINVAL: 1
       access         1     1    0.007  0.007  0.007  0.007  0.00%
                           ENOENT: 1
    #

  - Filter own pid to avoid a feedback look in 'perf trace record -a'

  - Add the glue for the auto generated x86 IRQ vector array.

  - Show error message when not finding a field used in a filter expression

    # perf trace --max-events=4 -e syscalls:sys_enter_write --filter="cnt>32767"
    Failed to set filter "(cnt>32767) && (common_pid != 19938 && common_pid != 8922)" on event syscalls:sys_enter_write with 22 (Invalid argument)
    #
    # perf trace --max-events=4 -e syscalls:sys_enter_write --filter="count>32767"
         0.000 python3.5/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0dc53600, count: 172086)
        12.641 python3.5.post/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0db63660, count: 75994)
        27.738 python3.5.post/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0db4b1e0, count: 41635)
       136.070 python3.5.post/17535 syscalls:sys_enter_write(fd: 3, buf: 0x564b0dbab510, count: 62232)
    #

  - Add a generator for x86's IRQ vectors -> strings

  - Introduce stroul() (string -> number) methods for the strarray and
    strarrays classes, also strtoul_flags, allowing to go from both strings
    and or-ed strings to numbers, allowing things like:

    # perf trace -e syscalls:sys_enter_mmap --filter="flags==DENYWRITE|PRIVATE|FIXED" sleep 1
         0.000 sleep/22588 syscalls:sys_enter_mmap(addr: 0x7f42d2aa5000, len: 1363968, prot: READ|EXEC, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x22000)
         0.011 sleep/22588 syscalls:sys_enter_mmap(addr: 0x7f42d2bf2000, len: 311296, prot: READ, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x16f000)
         0.015 sleep/22588 syscalls:sys_enter_mmap(addr: 0x7f42d2c3f000, len: 24576, prot: READ|WRITE, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x1bb000)
    #

  Allowing to narrow down from the complete set of mmap calls for that workload:

    # perf trace -e syscalls:sys_enter_mmap sleep 1
         0.000 sleep/22695 syscalls:sys_enter_mmap(len: 134773, prot: READ, flags: PRIVATE, fd: 3)
         0.041 sleep/22695 syscalls:sys_enter_mmap(len: 8192, prot: READ|WRITE, flags: PRIVATE|ANONYMOUS)
         0.053 sleep/22695 syscalls:sys_enter_mmap(len: 1857472, prot: READ, flags: PRIVATE|DENYWRITE, fd: 3)
         0.069 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd23ffb6000, len: 1363968, prot: READ|EXEC, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x22000)
         0.077 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd240103000, len: 311296, prot: READ, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x16f000)
         0.083 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd240150000, len: 24576, prot: READ|WRITE, flags: PRIVATE|FIXED|DENYWRITE, fd: 3, off: 0x1bb000)
         0.095 sleep/22695 syscalls:sys_enter_mmap(addr: 0x7fd240156000, len: 14272, prot: READ|WRITE, flags: PRIVATE|FIXED|ANONYMOUS)
         0.339 sleep/22695 syscalls:sys_enter_mmap(len: 217750512, prot: READ, flags: PRIVATE, fd: 3)
    #

  Works with all targets, so, for system wide, looking at who calls mmap with flags set to just "PRIVATE":

    # perf trace --max-events=5 -e syscalls:sys_enter_mmap --filter="flags==PRIVATE"
         0.000 pool/2242 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 14)
         0.050 pool/2242 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 14)
         0.062 pool/2242 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 14)
         0.145 goa-identity-s/2240 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 18)
         0.183 goa-identity-s/2240 syscalls:sys_enter_mmap(len: 756, prot: READ, flags: PRIVATE, fd: 18)
    #

  # perf trace --max-events=2 -e syscalls:sys_enter_lseek --filter="whence==SET && offset != 0"
         0.000 Cache2 I/O/12047 syscalls:sys_enter_lseek(fd: 277, offset: 43, whence: SET)
      1142.070 mozStorage #5/12302 syscalls:sys_enter_lseek(fd: 44</home/acme/.mozilla/firefox/ina67tev.default/cookies.sqlite-wal>, offset: 393536, whence: SET)
  #

perf annotate:

  - Fix objdump --no-show-raw-insn flag to work with goth gcc and clang.

  - Streamline objdump execution, preserving the right error codes for better
    reporting to user.

perf report:

  - Add warning when libunwind not compiled in.

perf stat:

  Jin Yao:

  - Support --all-kernel/--all-user, to match options available in 'perf record',
    asking that all the events specified work just with kernel or user events.

perf list:

  Jin Yao:

  - Hide deprecated events by default, allow showing them with --deprecated.

libbperf:

  Jiri Olsa:

  - Allow to build with -ltcmalloc.

  - Finish mmap interface, getting more stuff from tools/perf while adding
    abstractions to avoid pulling too much stuff, to get libperf to grow as
    tools needs things like auxtrace, etc.

perf scripting engines:

  Steven Rostedt (VMware):

  - Iterate on tep event arrays directly, fixing script generation with
    '-g python' when having multiple tracepoints in a perf.data file.

core:

  - Allow to build with -ltcmalloc.

perf test:

  Leo Yan:

  - Report failure for mmap events.

  - Avoid infinite loop for task exit case.

  - Remove needless headers for bp_account test.

  - Add dedicated checking helper is_supported().

  - Disable bp_signal testing for arm64.

Vendor events:

arm64:

  John Garry:

  - Fix Hisi hip08 DDRC PMU eventname.

  - Add some missing events for Hisi hip08 DDRC, L3C and HHA PMUs.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2019-10-22 01:15:45 +02:00
..
c++ perf clang: Delete needless util-cxx.h header 2019-08-28 18:14:57 -03:00
cs-etm-decoder perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
include perf tools: Remove old baggage that is util/include/linux/ctype.h 2019-06-25 18:31:12 -03:00
intel-pt-decoder perf intel-pt: Use shared x86 insn decoder 2019-08-31 22:27:52 -03:00
libunwind perf tools: Remove debug.h from places where it is not needed 2019-09-20 09:19:20 -03:00
scripting-engines perf scripting engines: Iterate on tep event arrays directly 2019-10-18 12:07:46 -03:00
annotate.c perf/core improvements and fixes: 2019-10-22 01:15:45 +02:00
annotate.h perf diff: Report noisy for cycles diff 2019-10-11 10:57:00 -03:00
archinsn.h perf script: Support insn output for normal samples 2019-03-11 11:56:02 -03:00
arm-spe-pkt-decoder.c
arm-spe-pkt-decoder.h
arm-spe.c perf env: Remove needless cpumap.h header 2019-09-20 09:19:21 -03:00
arm-spe.h
auxtrace.c libperf: Move 'page_size' global variable to libperf 2019-09-25 09:51:48 -03:00
auxtrace.h perf tools: Rename 'struct perf_mmap' to 'struct mmap' 2019-09-25 09:51:44 -03:00
block-range.c perf block-range: Add missing headers 2019-01-25 15:12:09 +01:00
block-range.h perf block-range: Add missing headers 2019-01-25 15:12:09 +01:00
bpf_map.c perf bpf: Add bpf_map dumper 2019-02-19 16:11:56 -03:00
bpf_map.h perf bpf: Add bpf_map dumper 2019-02-19 16:11:56 -03:00
bpf-event.c perf tools: Move event synthesizing routines to separate header 2019-09-20 09:19:22 -03:00
bpf-event.h perf tools: Move event synthesizing routines to separate header 2019-09-20 09:19:22 -03:00
bpf-loader.c libperf: Add perf_evlist__first()/last() functions 2019-09-25 09:51:48 -03:00
bpf-loader.h perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
bpf-prologue.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
bpf-prologue.h
branch.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
branch.h perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
Build perf diff: Report noisy for cycles diff 2019-10-11 10:57:00 -03:00
build-id.c perf copyfile: Move copyfile routines to separate files 2019-09-25 09:51:49 -03:00
build-id.h perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
cache.h
cacheline.c perf tools: Remove perf.h from source files not needing it 2019-08-29 17:38:32 -03:00
cacheline.h perf cacheline: Move cacheline related routines to separate files 2019-08-26 11:58:29 -03:00
call-path.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
call-path.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
callchain.c perf tools: Move event synthesizing routines to separate header 2019-09-20 09:19:22 -03:00
callchain.h perf callchain: Remove needless event.h include 2019-09-20 09:19:21 -03:00
cap.c perf tools: Add helpers to use capabilities if present 2019-08-14 10:48:39 -03:00
cap.h perf tools: Add CAP_SYSLOG define for older systems 2019-08-14 10:59:59 -03:00
cgroup.c perf auxtrace: Uninline functions that touch perf_session 2019-08-31 22:24:10 -03:00
cgroup.h perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
cloexec.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
cloexec.h
color_config.c perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
color.c perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
color.h perf color: Add missing stdarg.g to color.h 2019-01-25 15:12:08 +01:00
comm.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
comm.h perf comm: Remove needless headers from comm.h 2019-01-25 15:12:09 +01:00
compress.h perf report: Implement perf.data record decompression 2019-05-15 16:36:49 -03:00
config.c perf auxtrace: Uninline functions that touch perf_session 2019-08-31 22:24:10 -03:00
config.h
copyfile.c perf tools: Fix mode setting in copyfile_mode_ns() 2019-10-15 12:05:18 -03:00
copyfile.h perf copyfile: Move copyfile routines to separate files 2019-09-25 09:51:49 -03:00
counts.c perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
counts.h perf counts: Add missing headers needed for types used 2019-08-22 17:16:56 -03:00
cpu-set-sched.h perf tools: Add fallback versions for CPU_{OR,EQUAL}() 2019-02-06 10:00:39 -03:00
cpumap.c perf tools: Remove perf.h from source files not needing it 2019-08-29 17:38:32 -03:00
cpumap.h libperf: Rename the PERF_RECORD_ structs to have a "perf" prefix 2019-08-29 08:36:12 -03:00
cputopo.c perf cpumap: Remove needless includes from cpumap.h 2019-08-22 17:16:57 -03:00
cputopo.h perf env: Remove env.h from other headers where just a fwd decl is needed 2019-08-31 19:10:40 -03:00
cs-etm.c libperf: Move 'id' from 'struct evsel' to 'struct perf_evsel' 2019-09-25 09:51:47 -03:00
cs-etm.h perf auxtrace: Uninline functions that touch perf_session 2019-08-31 22:24:10 -03:00
data-convert-bt.c perf session: Return error code for perf_session__new() function on failure 2019-09-20 15:58:11 -03:00
data-convert-bt.h
data-convert.h
data.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
data.h perf record: Allow to limit number of reported perf.data files 2019-03-19 11:56:20 -03:00
db-export.c perf dsos: Move the dsos struct and its methods to separate source files 2019-08-31 22:24:10 -03:00
db-export.h perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
debug.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
debug.h perf debug: No need to include ui/util.h 2019-09-20 09:19:20 -03:00
demangle-java.c perf tools: Remove debug.h from places where it is not needed 2019-09-20 09:19:20 -03:00
demangle-java.h
demangle-rust.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
demangle-rust.h
dso.c perf auxtrace: Uninline functions that touch perf_session 2019-08-31 22:24:10 -03:00
dso.h perf dsos: Move the dsos struct and its methods to separate source files 2019-08-31 22:24:10 -03:00
dsos.c perf dsos: Move the dsos struct and its methods to separate source files 2019-08-31 22:24:10 -03:00
dsos.h perf dsos: Move the dsos struct and its methods to separate source files 2019-08-31 22:24:10 -03:00
dump-insn.c perf script: Fix LBR skid dump problems in brstackinsn 2018-12-28 16:33:02 -03:00
dump-insn.h perf script: Fix LBR skid dump problems in brstackinsn 2018-12-28 16:33:02 -03:00
dwarf-aux.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
dwarf-aux.h perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
dwarf-regs.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
env.c perf env: Add routine to read the env->cpuid from the running machine 2019-10-07 12:22:17 -03:00
env.h perf env: Add routine to read the env->cpuid from the running machine 2019-10-07 12:22:17 -03:00
event.c perf tools: Move event synthesizing routines to separate .c file 2019-09-20 10:28:21 -03:00
event.h perf tools: Move event synthesizing routines to separate header 2019-09-20 09:19:22 -03:00
events_stats.h perf tools: Move 'struct events_stats' and prototypes to separate header 2019-08-31 22:24:10 -03:00
evlist.c Merge branch 'perf/urgent' into perf/core, to pick up fixes 2019-10-22 01:15:32 +02:00
evlist.h perf evlist: Introduce append_tp_filter_pid() and append_tp_filter_pids() 2019-10-09 11:23:52 -03:00
evsel_config.h perf evsel: Move config terms to a separate header 2019-09-25 16:26:40 -03:00
evsel_fprintf.c perf evsel: Introduce evsel_fprintf.h 2019-09-25 16:26:34 -03:00
evsel_fprintf.h perf evsel: Introduce evsel_fprintf.h 2019-09-25 16:26:34 -03:00
evsel.c perf evsel: Fall back to global 'perf_env' in perf_evsel__env() 2019-09-30 17:29:57 -03:00
evsel.h perf evsel: Move config terms to a separate header 2019-09-25 16:26:40 -03:00
evswitch.c perf evswitch: Add hint when not finding specified on/off events 2019-08-15 12:26:13 -03:00
evswitch.h perf evswitch: Introduce init() method to set the on/off evsels from the command line 2019-08-15 12:25:55 -03:00
expr.h
expr.y perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
find-map.c perf tools: Make find_vdso_map() more modular 2019-01-08 13:28:13 -03:00
genelf_debug.c perf tools: Remove perf.h from source files not needing it 2019-08-29 17:38:32 -03:00
genelf.c perf tools: Remove perf.h from source files not needing it 2019-08-29 17:38:32 -03:00
genelf.h perf jvmti: Include JVMTI support for s390 2019-09-25 16:26:41 -03:00
generate-cmdlist.sh
get_current_dir_name.c perf tools: Remove duplicate headers 2019-08-26 11:58:29 -03:00
get_current_dir_name.h perf tools: Move get_current_dir_name() cond prototype out of util.h 2019-07-09 10:13:26 -03:00
group.h
header.c perf tools: Fix resource leak of closedir() on the error paths 2019-10-15 11:54:11 -03:00
header.h perf tools: Move event synthesizing routines to separate .c file 2019-09-20 10:28:21 -03:00
help-unknown-cmd.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
help-unknown-cmd.h
hist.c perf symbols: Move mem_info and branch_info out of symbol.h 2019-08-31 22:27:48 -03:00
hist.h perf hist: Add missing 'struct branch_stack' forward declaration 2019-09-20 09:19:22 -03:00
intel-bts.c libperf: Move 'ids' from 'struct evsel' to 'struct perf_evsel' 2019-09-25 09:51:47 -03:00
intel-bts.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
intel-pt.c libperf: Move 'ids' from 'struct evsel' to 'struct perf_evsel' 2019-09-25 09:51:47 -03:00
intel-pt.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
intlist.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 305 2019-06-05 17:37:04 +02:00
intlist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
jit.h
jitdump.c perf inject jit: Fix JIT_CODE_MOVE filename 2019-09-30 17:29:49 -03:00
jitdump.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 480 2019-06-19 17:09:51 +02:00
kvm-stat.h perf kvm: Add arch neutral function to choose event for perf kvm record 2019-09-20 10:28:26 -03:00
levenshtein.c
levenshtein.h
llvm-utils.c perf llvm: Don't access out-of-scope array 2019-09-30 17:29:35 -03:00
llvm-utils.h perf tools: Remove debug.h from header files not needing it 2019-08-29 17:38:32 -03:00
lzma.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
machine.c libperf: Move 'page_size' global variable to libperf 2019-09-25 09:51:48 -03:00
machine.h perf tools: Move event synthesizing routines to separate header 2019-09-20 09:19:22 -03:00
map_groups.h perf unwind: Fix libunwind when tid != pid 2019-08-16 12:25:57 -03:00
map_symbol.h perf symbols: Introduce map_symbol.h 2019-02-06 10:00:38 -03:00
map.c perf map: Fix overlapped map handling 2019-09-30 17:29:46 -03:00
map.h perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
mem2node.c perf env: Remove env.h from other headers where just a fwd decl is needed 2019-08-31 19:10:40 -03:00
mem2node.h perf env: Remove env.h from other headers where just a fwd decl is needed 2019-08-31 19:10:40 -03:00
mem-events.c perf symbols: Move mem_info and branch_info out of symbol.h 2019-08-31 22:27:48 -03:00
mem-events.h perf symbols: Move mem_info and branch_info out of symbol.h 2019-08-31 22:27:48 -03:00
memswap.c
memswap.h perf memswap: Adopt 'struct u64_swap' from evsel.h 2019-09-20 09:19:22 -03:00
metricgroup.c perf metricgroup: Support multiple events for metricgroup 2019-08-31 22:27:52 -03:00
metricgroup.h perf metricgroup: Scale the metric result 2019-08-31 22:27:52 -03:00
mmap.c libperf: Centralize map refcnt setting 2019-10-10 12:52:41 -03:00
mmap.h libperf: Adopt perf_mmap__read_event() from tools/perf 2019-10-10 11:49:46 -03:00
namespaces.c perf tools: Move event synthesizing routines to separate .c file 2019-09-20 10:28:21 -03:00
namespaces.h perf tools: Move event synthesizing routines to separate .c file 2019-09-20 10:28:21 -03:00
ordered-events.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
ordered-events.h perf ordered_events: Add first_time() method 2018-12-17 15:02:17 -03:00
parse-branch-options.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
parse-branch-options.h
parse-events.c perf list: Hide deprecated events by default 2019-10-19 15:35:01 -03:00
parse-events.h perf list: Hide deprecated events by default 2019-10-19 15:35:01 -03:00
parse-events.l perf tools: Add aux-output config term 2019-08-14 10:59:59 -03:00
parse-events.y perf parser: Remove needless include directives 2019-09-25 16:26:41 -03:00
parse-regs-options.c perf tools: Avoid 'sample_reg_masks' being const + weak 2019-10-10 09:29:33 -03:00
parse-regs-options.h perf parse-regs: Split parse_regs 2019-05-15 16:36:49 -03:00
path.c perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
path.h perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
perf_event_attr_fprintf.c perf evsel: Introduce evsel_fprintf.h 2019-09-25 16:26:34 -03:00
perf_regs.c perf tools: Avoid 'sample_reg_masks' being const + weak 2019-10-10 09:29:33 -03:00
perf_regs.h perf tools: Avoid 'sample_reg_masks' being const + weak 2019-10-10 09:29:33 -03:00
perf-hooks-list.h
perf-hooks.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
perf-hooks.h
PERF-VERSION-GEN perf version: Append 12 git SHA chars to the version string 2019-05-28 18:37:44 -03:00
pmu.c perf list: Hide deprecated events by default 2019-10-19 15:35:01 -03:00
pmu.h perf list: Hide deprecated events by default 2019-10-19 15:35:01 -03:00
pmu.l
pmu.y
print_binary.c tools perf: Move from sane_ctype.h obtained from git to the Linux's original 2019-06-25 21:02:47 -03:00
print_binary.h
probe-event.c perf probe: Fix to clear tev->nargs in clear_probe_trace_event() 2019-09-20 15:30:09 -03:00
probe-event.h perf-probe: Add user memory access attribute support 2019-05-25 23:04:42 -04:00
probe-file.c perf probe: Add missing build-id.h header. 2019-09-20 09:19:20 -03:00
probe-file.h perf-probe: Add user memory access attribute support 2019-05-25 23:04:42 -04:00
probe-finder.c perf probe: Skip same probe address for a given line 2019-09-20 15:22:00 -03:00
probe-finder.h tools perf: Move from sane_ctype.h obtained from git to the Linux's original 2019-06-25 21:02:47 -03:00
pstack.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
pstack.h
python-ext-sources perf evsel: Introduce evsel_fprintf.h 2019-09-25 16:26:34 -03:00
python.c libperf: Adopt perf_mmap__read_event() from tools/perf 2019-10-10 11:49:46 -03:00
rb_resort.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
rblist.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 305 2019-06-05 17:37:04 +02:00
rblist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
record.c libperf: Add perf_evlist__first()/last() functions 2019-09-25 09:51:48 -03:00
record.h perf record: Move record_opts and other record decls out of perf.h 2019-08-26 11:58:22 -03:00
rlimit.c perf tools: Introduce rlimit__bump_memlock() helper 2019-07-09 14:59:11 -03:00
rlimit.h perf tools: Introduce rlimit__bump_memlock() helper 2019-07-09 14:59:11 -03:00
rwsem.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
rwsem.h
s390-cpumcf-kernel.h perf report: Display arch specific diagnostic counter sets, starting with s390 2019-01-21 17:00:48 -03:00
s390-cpumsf-kernel.h
s390-cpumsf.c perf env: Remove needless cpumap.h header 2019-09-20 09:19:21 -03:00
s390-cpumsf.h
s390-sample-raw.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
sample-raw.c perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
sample-raw.h perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
session.c perf evlist: Adopt __set_tracepoint_handlers method from perf_session 2019-10-07 12:22:17 -03:00
session.h perf evlist: Adopt __set_tracepoint_handlers method from perf_session 2019-10-07 12:22:17 -03:00
setns.c perf namespaces: Move the conditional setns() prototype to namespaces.h 2019-07-09 10:13:26 -03:00
setup.py perf tools: Add helpers to use capabilities if present 2019-08-14 10:48:39 -03:00
smt.c perf tools: Apply new CPU topology sysfs attributes 2019-06-10 16:20:11 -03:00
smt.h
sort.c libperf: Add perf_evlist__first()/last() functions 2019-09-25 09:51:48 -03:00
sort.h perf diff: Report noisy for cycles diff 2019-10-11 10:57:00 -03:00
spark.c perf diff: Report noisy for cycles diff 2019-10-11 10:57:00 -03:00
spark.h perf diff: Report noisy for cycles diff 2019-10-11 10:57:00 -03:00
srccode.c libperf: Move 'page_size' global variable to libperf 2019-09-25 09:51:48 -03:00
srccode.h perf srccode: Move struct definition from map.h to srccode.h 2019-02-06 10:00:38 -03:00
srcline.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
srcline.h perf callchain: Use cached rbtrees 2019-01-25 15:12:09 +01:00
stat-display.c perf auxtrace: Uninline functions that touch perf_session 2019-08-31 22:24:10 -03:00
stat-shadow.c perf stat: Fix free memory access / memory leaks in metrics 2019-09-25 16:26:40 -03:00
stat.c perf stat: Support --all-kernel/--all-user 2019-10-15 08:39:42 -03:00
stat.h perf stat: Support --all-kernel/--all-user 2019-10-15 08:39:42 -03:00
strbuf.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
strbuf.h
strfilter.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
strfilter.h
string2.h perf string: Export asprintf__tp_filter_pids() 2019-10-15 13:03:57 -03:00
string.c tools lib: Move argv_{split,free} from tools/perf/util/ 2019-07-01 22:50:40 -03:00
strlist.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
strlist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
svghelper.c perf env: Remove needless cpumap.h header 2019-09-20 09:19:21 -03:00
svghelper.h perf timechart: Refactor svg_build_topology_map() 2019-08-29 17:38:31 -03:00
symbol_conf.h perf diff: Print the basic block cycles diff 2019-07-02 13:20:51 -03:00
symbol_fprintf.c perf symbols: Move symsrc prototypes to a separate header 2019-08-31 22:24:05 -03:00
symbol-elf.c perf copyfile: Move copyfile routines to separate files 2019-09-25 09:51:49 -03:00
symbol-minimal.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
symbol.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
symbol.h perf diff: Report noisy for cycles diff 2019-10-11 10:57:00 -03:00
symsrc.h perf symbols: Move symsrc prototypes to a separate header 2019-08-31 22:24:05 -03:00
synthetic-events.c libperf: Move 'page_size' global variable to libperf 2019-09-25 09:51:48 -03:00
synthetic-events.h perf tools: Move event synthesizing routines to separate header 2019-09-20 09:19:22 -03:00
syscalltbl.c perf trace: Preallocate the syscall table 2019-07-29 18:34:42 -03:00
syscalltbl.h perf trace: Preallocate the syscall table 2019-07-29 18:34:42 -03:00
target.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
target.h
term.c
term.h
thread_map.c libperf: Rename the PERF_RECORD_ structs to have a "perf" prefix 2019-08-29 08:36:12 -03:00
thread_map.h libperf: Rename the PERF_RECORD_ structs to have a "perf" prefix 2019-08-29 08:36:12 -03:00
thread-stack.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
thread-stack.h perf/core improvements and fixes: 2019-06-17 20:48:14 +02:00
thread.c perf dsos: Move the dsos struct and its methods to separate source files 2019-08-31 22:24:10 -03:00
thread.h libperf: Rename the PERF_RECORD_ structs to have a "perf" suffix 2019-08-26 19:39:11 -03:00
time-utils.c perf script: Fix --reltime with --time 2019-10-15 08:36:22 -03:00
time-utils.h perf script: Fix --reltime with --time 2019-10-15 08:36:22 -03:00
tool.h perf tool: Rename perf_tool::bpf_event to bpf 2019-08-26 19:39:11 -03:00
top.c libperf: Add perf_evlist__first()/last() functions 2019-09-25 09:51:48 -03:00
top.h perf auxtrace: Uninline functions that touch perf_session 2019-08-31 22:24:10 -03:00
trace-event-info.c libperf: Move 'page_size' global variable to libperf 2019-09-25 09:51:48 -03:00
trace-event-parse.c perf tools: Remove unused trace_find_next_event() 2019-10-18 12:07:46 -03:00
trace-event-read.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
trace-event-scripting.c perf tools: Remove perf.h from source files not needing it 2019-08-29 17:38:32 -03:00
trace-event.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
trace-event.h perf tools: Remove unused trace_find_next_event() 2019-10-18 12:07:46 -03:00
trigger.h perf tools: Remove debug.h from header files not needing it 2019-08-29 17:38:32 -03:00
tsc.c
tsc.h perf tools: Move event synthesizing routines to separate header 2019-09-20 09:19:22 -03:00
units.c
units.h
unwind-libdw.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
unwind-libdw.h
unwind-libunwind-local.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
unwind-libunwind.c perf dsos: Move the dsos struct and its methods to separate source files 2019-08-31 22:24:10 -03:00
unwind.h perf unwind: Fix libunwind when tid != pid 2019-08-16 12:25:57 -03:00
usage.c perf tools: Remove debug.h from places where it is not needed 2019-09-20 09:19:20 -03:00
util.c perf tools: Fix resource leak of closedir() on the error paths 2019-10-15 11:54:11 -03:00
util.h perf copyfile: Move copyfile routines to separate files 2019-09-25 09:51:49 -03:00
values.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
values.h
vdso.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
vdso.h
xyarray.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
zlib.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
zstd.c perf session: Fix loading of compressed data split across adjacent records 2019-07-23 09:04:03 -03:00