1. 17 7月, 2014 6 次提交
  2. 16 7月, 2014 4 次提交
  3. 10 7月, 2014 4 次提交
  4. 09 7月, 2014 2 次提交
    • A
      perf trace: Fix build on 32-bit systems · 4414a3c5
      Arnaldo Carvalho de Melo 提交于
          CC       /tmp/build/perf/builtin-trace.o
        builtin-trace.c: In function 'print_location':
        builtin-trace.c:1792:4: error: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'u64' [-Werror=format]
        builtin-trace.c:1794:3: error: format '%lx' expects argument of type 'long unsigned int', but argument 3 has type 'u64' [-Werror=format]
        builtin-trace.c:1796:3: error: format '%lx' expects argument of type 'long unsigned int', but argument 3 has type 'u64' [-Werror=format]
        cc1: all warnings being treated as errors
        make[1]: *** [/tmp/build/perf/builtin-trace.o] Error 1
        make[1]: *** Waiting for unfinished jobs....
        make: *** [install-bin] Error 2
        make: Leaving directory `/home/acme/git/linux/tools/perf'
      
        acme@linux-goap:~/git/linux> uname -a
        Linux linux-goap 3.7.10-1.16-desktop #1 SMP PREEMPT Fri May 31 20:21:23 UTC 2013 (97c14ba) i686 i686 i386 GNU/Linux
      
      Cc: Adrian Hunter <adrian.hunter@intel.com>
      Cc: David Ahern <dsahern@gmail.com>
      Cc: Don Zickus <dzickus@redhat.com>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      Cc: Jiri Olsa <jolsa@redhat.com>
      Cc: Mike Galbraith <efault@gmx.de>
      Cc: Namhyung Kim <namhyung@kernel.org>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Stanislav Fomichev <stfomichev@yandex-team.ru>
      Cc: Stephane Eranian <eranian@google.com>
      Link: http://lkml.kernel.org/n/tip-843p3aqbw531eqiu2hah8o9p@git.kernel.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
      4414a3c5
    • S
      perf trace: Add pagefault statistics · a2ea67d7
      Stanislav Fomichev 提交于
      'perf trace' can show summary of events using -S option. This commit
      also reports number of major/minor pagefault events in this summary.
      
      $ perf trace -s --pf all -- sleep 1
      
       Summary of events:
      
       sleep (18604), 275 events, 99.6%, 197 minfaults, 0.000 msec
      
         syscall            calls      min       avg       max      stddev
                                     (msec)    (msec)    (msec)        (%)
         --------------- -------- --------- --------- ---------     ------
         read                   2     0.000     0.001     0.002    100.00%
         open                   3     0.004     0.005     0.007     21.13%
         close                  3     0.001     0.001     0.001      1.37%
         fstat                  3     0.001     0.002     0.002     10.66%
         mmap                   8     0.002     0.004     0.006     10.69%
         mprotect               4     0.003     0.005     0.008     24.68%
         munmap                 1     0.005     0.005     0.005      0.00%
         brk                    3     0.001     0.002     0.003     28.08%
         access                 3     0.002     0.003     0.005     24.48%
         nanosleep              1  1000.747  1000.747  1000.747      0.00%
         execve                 8     0.000     0.033     0.246     91.00%
         arch_prctl             1     0.001     0.001     0.001      0.00%
      Signed-off-by: NStanislav Fomichev <stfomichev@yandex-team.ru>
      Cc: David Ahern <dsahern@gmail.com>
      Cc: Ingo Molnar <mingo@redhat.com>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
      Link: http://lkml.kernel.org/r/1404842716-19190-1-git-send-email-stfomichev@yandex-team.ruSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
      a2ea67d7
  5. 08 7月, 2014 8 次提交
  6. 07 7月, 2014 6 次提交
  7. 05 7月, 2014 5 次提交
  8. 27 6月, 2014 5 次提交