diff options
Diffstat (limited to 'rts/RtsFlags.c')
-rw-r--r-- | rts/RtsFlags.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/rts/RtsFlags.c b/rts/RtsFlags.c index b23b19752b..7713c1a955 100644 --- a/rts/RtsFlags.c +++ b/rts/RtsFlags.c @@ -237,6 +237,7 @@ void initRtsFlagsDefaults(void) RtsFlags.TraceFlags.user = false; RtsFlags.TraceFlags.ticky = false; RtsFlags.TraceFlags.trace_output = NULL; + RtsFlags.TraceFlags.eventlogFlushTime = 0; #endif #if defined(PROFILING) @@ -977,6 +978,16 @@ error = true; printRtsInfo(rtsConfig); stg_exit(0); } + else if (strequal("eventlog-flush-interval=", + &rts_argv[arg][2])) { + OPTION_SAFE; + double intervalSeconds = parseDouble(rts_argv[arg]+26, &error); + if (error) { + errorBelch("bad value for --eventlog-flush-interval"); + } + RtsFlags.TraceFlags.eventlogFlushTime = + fsecondsToTime(intervalSeconds); + } else if (strequal("copying-gc", &rts_argv[arg][2])) { OPTION_SAFE; @@ -1799,6 +1810,14 @@ static void normaliseRtsOpts (void) RtsFlags.ProfFlags.heapProfileIntervalTicks = 0; } + if (RtsFlags.TraceFlags.eventlogFlushTime > 0) { + RtsFlags.TraceFlags.eventlogFlushTicks = + RtsFlags.TraceFlags.eventlogFlushTime / + RtsFlags.MiscFlags.tickInterval; + } else { + RtsFlags.TraceFlags.eventlogFlushTicks = 0; + } + if (RtsFlags.GcFlags.stkChunkBufferSize > RtsFlags.GcFlags.stkChunkSize / 2) { errorBelch("stack chunk buffer size (-kb) must be less than 50%%\n" |