vm/sampling_profiler.hpp

   1 namespace factor
   2 {
   3
   4 #define FACTOR_PROFILE_SAMPLES_PER_SECOND 1000
   5
   6 struct profiling_sample
   7 {
   8         // Number of samples taken before the safepoint that recorded the sample
   9         cell sample_count;
  10         // Number of samples taken during GC
  11         cell gc_sample_count;
  12         // Active context during sample
  13         context *ctx;
  14         // The callstack at safepoint time
  15         cell callstack;
  16
  17         profiling_sample(cell sample_count,
  18                 cell gc_sample_count,
  19                 context *ctx,
  20                 cell callstack)
  21                 :
  22                 sample_count(sample_count),
  23                 gc_sample_count(gc_sample_count),
  24                 ctx(ctx),
  25                 callstack(callstack)
  26         {
  27         }
  28 };
  29
  30 }