diff options
Diffstat (limited to 'rts/Proftimer.c')
| -rw-r--r-- | rts/Proftimer.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/rts/Proftimer.c b/rts/Proftimer.c index 24f82ead6d..00b92a227d 100644 --- a/rts/Proftimer.c +++ b/rts/Proftimer.c @@ -20,6 +20,12 @@ static bool do_prof_ticks = false; // enable profiling ticks static bool do_heap_prof_ticks = false; // enable heap profiling ticks +// Sampling of Ticky-Ticky profiler to eventlog +#if defined(TICKY_TICKY) && defined(TRACING) +static int ticks_to_ticky_sample = 0; +bool performTickySample = false; +#endif + // Number of ticks until next heap census static int ticks_to_heap_profile; @@ -83,6 +89,16 @@ handleProfTick(void) } #endif +#if defined(TICKY_TICKY) && defined(TRACING) + if (RtsFlags.TraceFlags.ticky) { + ticks_to_ticky_sample--; + if (ticks_to_ticky_sample <= 0) { + ticks_to_ticky_sample = RtsFlags.ProfFlags.heapProfileIntervalTicks; + performTickySample = true; + } + } +#endif + if (RELAXED_LOAD(&do_heap_prof_ticks)) { ticks_to_heap_profile--; if (ticks_to_heap_profile <= 0) { |