[ThreadYielding] = "yielding",
[ThreadBlocked] = "blocked",
[ThreadFinished] = "finished",
- [THREAD_SUSPENDED_FOREIGN_CALL] = "suspended while making a foreign call"
+ [THREAD_SUSPENDED_FOREIGN_CALL] = "suspended while making a foreign call",
+ [6 + BlockedOnMVar] = "blocked on an MVar",
+ [6 + BlockedOnBlackHole] = "blocked on a black hole",
+ [6 + BlockedOnRead] = "blocked on a read operation",
+ [6 + BlockedOnWrite] = "blocked on a write operation",
+ [6 + BlockedOnDelay] = "blocked on a delay operation",
+ [6 + BlockedOnSTM] = "blocked on STM",
+ [6 + BlockedOnDoProc] = "blocked on asyncDoProc",
+ [6 + BlockedOnCCall] = "blocked on a foreign call",
+ [6 + BlockedOnCCall_Interruptible] = "blocked on a foreign call (interruptible)",
+ [6 + BlockedOnMsgThrowTo] = "blocked on throwTo",
+ [6 + ThreadMigrating] = "migrating"
};
#endif
#ifdef DEBUG
static void traceSchedEvent_stderr (Capability *cap, EventTypeNum tag,
StgTSO *tso,
- StgWord64 other STG_UNUSED)
+ StgWord info1 STG_UNUSED,
+ StgWord info2 STG_UNUSED)
{
ACQUIRE_LOCK(&trace_utx);
break;
case EVENT_CREATE_SPARK_THREAD: // (cap, spark_thread)
debugBelch("cap %d: creating spark thread %lu\n",
- cap->no, (long)other);
+ cap->no, (long)info1);
break;
case EVENT_MIGRATE_THREAD: // (cap, thread, new_cap)
debugBelch("cap %d: thread %lu migrating to cap %d\n",
- cap->no, (lnat)tso->id, (int)other);
+ cap->no, (lnat)tso->id, (int)info1);
break;
case EVENT_STEAL_SPARK: // (cap, thread, victim_cap)
debugBelch("cap %d: thread %lu stealing a spark from cap %d\n",
- cap->no, (lnat)tso->id, (int)other);
+ cap->no, (lnat)tso->id, (int)info1);
break;
- case EVENT_THREAD_WAKEUP: // (cap, thread, other_cap)
+ case EVENT_THREAD_WAKEUP: // (cap, thread, info1_cap)
debugBelch("cap %d: waking up thread %lu on cap %d\n",
- cap->no, (lnat)tso->id, (int)other);
+ cap->no, (lnat)tso->id, (int)info1);
break;
case EVENT_STOP_THREAD: // (cap, thread, status)
- debugBelch("cap %d: thread %lu stopped (%s)\n",
- cap->no, (lnat)tso->id, thread_stop_reasons[other]);
+ if (info1 == 6 + BlockedOnBlackHole) {
+ debugBelch("cap %d: thread %lu stopped (blocked on black hole owned by thread %lu)\n",
+ cap->no, (lnat)tso->id, (long)info2);
+ } else {
+ debugBelch("cap %d: thread %lu stopped (%s)\n",
+ cap->no, (lnat)tso->id, thread_stop_reasons[info1]);
+ }
break;
case EVENT_SHUTDOWN: // (cap)
debugBelch("cap %d: shutting down\n", cap->no);
#endif
void traceSchedEvent_ (Capability *cap, EventTypeNum tag,
- StgTSO *tso, StgWord64 other)
+ StgTSO *tso, StgWord info1, StgWord info2)
{
#ifdef DEBUG
if (RtsFlags.TraceFlags.tracing == TRACE_STDERR) {
- traceSchedEvent_stderr(cap, tag, tso, other);
+ traceSchedEvent_stderr(cap, tag, tso, info1, info2);
} else
#endif
{
- postSchedEvent(cap,tag,tso ? tso->id : 0,other);
+ postSchedEvent(cap,tag,tso ? tso->id : 0, info1, info2);
}
}
{
#ifdef DEBUG
if (RtsFlags.TraceFlags.tracing == TRACE_STDERR) {
- traceSchedEvent_stderr(cap, tag, 0, 0);
+ traceSchedEvent_stderr(cap, tag, 0, 0, 0);
} else
#endif
{