)]}'
{
  "commit": "76a26549eb367f683fbb394b7246bef5dc665f8c",
  "tree": "c907aa970194a1d04c17318235be553035273342",
  "parents": [
    "792aeafa8ed08e5e18fb66ab93b470f78e619f75"
  ],
  "author": {
    "name": "Namhyung Kim",
    "email": "namhyung@kernel.org",
    "time": "Thu Oct 22 23:28:32 2015 +0900"
  },
  "committer": {
    "name": "Arnaldo Carvalho de Melo",
    "email": "acme@redhat.com",
    "time": "Thu Oct 22 16:23:19 2015 -0300"
  },
  "message": "perf tools: Improve call graph documents and help messages\n\nThe --call-graph option is complex so we should provide better guide for\nusers.  Also change help message to be consistent with config option\nnames.  Now perf top will show help like below:\n\n  $ perf top --call-graph\n    Error: option `call-graph\u0027 requires a value\n\n   Usage: perf top [\u003coptions\u003e]\n\n      --call-graph \u003crecord_mode[,record_size],print_type,threshold[,print_limit],order,sort_key[,branch]\u003e\n           setup and enables call-graph (stack chain/backtrace):\n\n\t\trecord_mode:\tcall graph recording mode (fp|dwarf|lbr)\n\t\trecord_size:\tif record_mode is \u0027dwarf\u0027, max size of stack recording (\u003cbytes\u003e)\n\t\t\t\tdefault: 8192 (bytes)\n\t\tprint_type:\tcall graph printing style (graph|flat|fractal|none)\n\t\tthreshold:\tminimum call graph inclusion threshold (\u003cpercent\u003e)\n\t\tprint_limit:\tmaximum number of call graph entry (\u003cnumber\u003e)\n\t\torder:\t\tcall graph order (caller|callee)\n\t\tsort_key:\tcall graph sort key (function|address)\n\t\tbranch:\t\tinclude last branch info to call graph (branch)\n\n\t\tDefault: fp,graph,0.5,caller,function\n\nRequested-by: Ingo Molnar \u003cmingo@kernel.org\u003e\nSigned-off-by: Namhyung Kim \u003cnamhyung@kernel.org\u003e\nAcked-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Adrian Hunter \u003cadrian.hunter@intel.com\u003e\nCc: Borislav Petkov \u003cbp@suse.de\u003e\nCc: Brendan Gregg \u003cbrendan.d.gregg@gmail.com\u003e\nCc: Chandler Carruth \u003cchandlerc@gmail.com\u003e\nCc: David Ahern \u003cdsahern@gmail.com\u003e\nCc: Jiri Olsa \u003cjolsa@redhat.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Wang Nan \u003cwangnan0@huawei.com\u003e\nLink: http://lkml.kernel.org/r/1445524112-5201-2-git-send-email-namhyung@kernel.org\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "b027d28658f2a709999feffec076c4174aac03ef",
      "old_mode": 33188,
      "old_path": "tools/perf/Documentation/perf-record.txt",
      "new_id": "7ff6a9d0ea0d7733e74a00f7d5af60c0bc331b9e",
      "new_mode": 33188,
      "new_path": "tools/perf/Documentation/perf-record.txt"
    },
    {
      "type": "modify",
      "old_id": "e4fdeeb5112320670f5d39c71f3d8c8577c8f05b",
      "old_mode": 33188,
      "old_path": "tools/perf/Documentation/perf-report.txt",
      "new_id": "ab1fd64e36271d46426adfeb7e7a8648b1110dcc",
      "new_mode": 33188,
      "new_path": "tools/perf/Documentation/perf-report.txt"
    },
    {
      "type": "modify",
      "old_id": "1a117623d396bf38ba5e420129cd9134b347727e",
      "old_mode": 33188,
      "old_path": "tools/perf/builtin-record.c",
      "new_id": "2740d7a82ae80943ca45b18059d2e40ff28f7e35",
      "new_mode": 33188,
      "new_path": "tools/perf/builtin-record.c"
    },
    {
      "type": "modify",
      "old_id": "545c51cef7f7b27c609441f6409b2b244376ab55",
      "old_mode": 33188,
      "old_path": "tools/perf/builtin-report.c",
      "new_id": "50dd4d3d866768f4ef74892b922a85a34ffb9973",
      "new_mode": 33188,
      "new_path": "tools/perf/builtin-report.c"
    },
    {
      "type": "modify",
      "old_id": "af849b1d7389af0d8a02dd9e20e48456c4023fed",
      "old_mode": 33188,
      "old_path": "tools/perf/builtin-top.c",
      "new_id": "7e2e72e6d9d16323c3c448986372fa13234d368a",
      "new_mode": 33188,
      "new_path": "tools/perf/builtin-top.c"
    },
    {
      "type": "modify",
      "old_id": "aaf467c9ef2b24139dbb1b1ce955c07034a3ebf1",
      "old_mode": 33188,
      "old_path": "tools/perf/util/callchain.h",
      "new_id": "fce8161e54dbbbae16f0667c0cd86cb50d7b58a2",
      "new_mode": 33188,
      "new_path": "tools/perf/util/callchain.h"
    }
  ]
}