)]}'
{
  "commit": "bf2575c121ca11247ef07fd02b43f7430834f7b1",
  "tree": "73f45129f7579714c2d4abfc69f322b0deec4e34",
  "parents": [
    "813335b8b27d9ceeb67a073f501ada8b8dde37a7"
  ],
  "author": {
    "name": "David Ahern",
    "email": "dsahern@gmail.com",
    "time": "Tue Oct 08 21:26:53 2013 -0600"
  },
  "committer": {
    "name": "Arnaldo Carvalho de Melo",
    "email": "acme@redhat.com",
    "time": "Mon Oct 14 10:28:50 2013 -0300"
  },
  "message": "perf trace: Add summary option to dump syscall statistics\n\nWhen enabled dumps a summary of all syscalls by task with the usual\nstatistics -- min, max, average and relative stddev. For example,\n\nmake - 26341 :       3344   [ 17.4% ]      0.000 ms\n\n                read :   52    0.000     4.802     0.644   30.08\n               write :   20    0.004     0.036     0.010   21.72\n                open :   24    0.003     0.046     0.014   23.68\n               close :   64    0.002     0.055     0.008   22.53\n                stat : 2714    0.002     0.222     0.004    4.47\n               fstat :   18    0.001     0.041     0.006   46.26\n                mmap :   30    0.003     0.009     0.006    5.71\n            mprotect :    8    0.006     0.039     0.016   32.16\n              munmap :   12    0.007     0.077     0.020   38.25\n                 brk :   48    0.002     0.014     0.004   10.18\n        rt_sigaction :   18    0.002     0.002     0.002    2.11\n      rt_sigprocmask :   60    0.002     0.128     0.010   32.88\n              access :    2    0.006     0.006     0.006    0.00\n                pipe :   12    0.004     0.048     0.013   35.98\n               vfork :   34    0.448     0.980     0.692    3.04\n              execve :   20    0.000     0.387     0.046   56.66\n               wait4 :   34    0.017  9923.287   593.221   68.45\n               fcntl :    8    0.001     0.041     0.013   48.79\n            getdents :   48    0.002     0.079     0.013   19.62\n              getcwd :    2    0.005     0.005     0.005    0.00\n               chdir :    2    0.070     0.070     0.070    0.00\n           getrlimit :    2    0.045     0.045     0.045    0.00\n          arch_prctl :    2    0.002     0.002     0.002    0.00\n           setrlimit :    2    0.002     0.002     0.002    0.00\n              openat :   94    0.003     0.005     0.003    2.11\n\nSigned-off-by: David Ahern \u003cdsahern@gmail.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@kernel.org\u003e\nCc: Jiri Olsa \u003cjolsa@redhat.com\u003e\nCc: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nLink: http://lkml.kernel.org/r/1381289214-24885-3-git-send-email-dsahern@gmail.com\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "1a224862118ffcac24a98b9a0eeae289d9845d77",
      "old_mode": 33188,
      "old_path": "tools/perf/Documentation/perf-trace.txt",
      "new_id": "54139c6457f848f5bbb4b949b9cd236d09db04c9",
      "new_mode": 33188,
      "new_path": "tools/perf/Documentation/perf-trace.txt"
    },
    {
      "type": "modify",
      "old_id": "5496546b7c5ca218f22258261fdfc98cf25a404d",
      "old_mode": 33188,
      "old_path": "tools/perf/builtin-trace.c",
      "new_id": "d0f91fe755a3db922353b1752f06608ba5759557",
      "new_mode": 33188,
      "new_path": "tools/perf/builtin-trace.c"
    }
  ]
}