Example of statistical profiling result in NodeJS

nodejs-prof-process-example.txt

Statistical profiling result from isolate-0x101804a00-v8.log, (7436 ticks, 1 unaccounted, 0 excluded).

 [Shared libraries]:
   ticks  total  nonlib   name
   7431   99.9%          /usr/local/bin/node
      2    0.0%          /usr/lib/system/libsystem_malloc.dylib
      1    0.0%          /usr/lib/system/libsystem_platform.dylib

 [JavaScript]:
   ticks  total  nonlib   name
      1    0.0%   50.0%  LazyCompile: ~runInThisContext node.js:306:28

 [C++]:
   ticks  total  nonlib   name

 [Summary]:
   ticks  total  nonlib   name
      1    0.0%   50.0%  JavaScript
      0    0.0%    0.0%  C++
      5    0.1%  250.0%  GC
   7434  100.0%          Shared libraries
      1    0.0%          Unaccounted

 [C++ entry points]:
   ticks    cpp   total   name

 [Bottom up (heavy) profile]:
  Note: percentage shows a share of a particular caller in the total
  amount of its parent calls.
  Callers occupying less than 2.0% are not shown.

   ticks parent  name
   7431   99.9%  /usr/local/bin/node
   7425   99.9%    /usr/local/bin/node
   7389   99.5%      LazyCompile: ~pbkdf2 crypto.js:557:16
   5144   69.6%        LazyCompile: ~exports.pbkdf2Sync crypto.js:552:30
   5144  100.0%          LazyCompile: ~hash /Users/ghaiklor/Library/Projects/test.js:5:14
   5144  100.0%            Function: ~<anonymous> /Users/ghaiklor/Library/Projects/test.js:1:11
   2245   30.4%        LazyCompile: *hash /Users/ghaiklor/Library/Projects/test.js:5:14
   2245  100.0%          Function: ~<anonymous> /Users/ghaiklor/Library/Projects/test.js:1:11
   2245  100.0%            LazyCompile: ~Module._compile module.js:380:37