#include "Threads.h"
#include "Printer.h"
-StgWord32 classes_enabled; // not static due to inline funcs
+#ifdef DEBUG
+// debugging flags, set with +RTS -D<something>
+int DEBUG_sched;
+int DEBUG_interp;
+int DEBUG_weak;
+int DEBUG_gccafs;
+int DEBUG_gc;
+int DEBUG_block_alloc;
+int DEBUG_sanity;
+int DEBUG_stable;
+int DEBUG_stm;
+int DEBUG_prof;
+int DEBUG_gran;
+int DEBUG_par;
+int DEBUG_linker;
+int DEBUG_squeeze;
+int DEBUG_hpc;
+int DEBUG_sparks;
+#endif
+
+// events
+int TRACE_sched;
#ifdef THREADED_RTS
static Mutex trace_utx;
#endif
+static rtsBool eventlog_enabled;
+
/* ---------------------------------------------------------------------------
Starting up / shuttting down the tracing facilities
--------------------------------------------------------------------------- */
#ifdef DEBUG
#define DEBUG_FLAG(name, class) \
- if (RtsFlags.DebugFlags.name) classes_enabled |= class;
+ class = RtsFlags.DebugFlags.name ? 1 : 0;
DEBUG_FLAG(scheduler, DEBUG_sched);
- DEBUG_FLAG(scheduler, TRACE_sched); // -Ds enabled all sched events
DEBUG_FLAG(interpreter, DEBUG_interp);
DEBUG_FLAG(weak, DEBUG_weak);
DEBUG_FLAG(sparks, DEBUG_sparks);
#endif
-#define TRACE_FLAG(name, class) \
- if (RtsFlags.TraceFlags.name) classes_enabled |= class;
+ // -Ds turns on scheduler tracing too
+ TRACE_sched =
+ RtsFlags.TraceFlags.scheduler ||
+ RtsFlags.DebugFlags.scheduler;
- TRACE_FLAG(scheduler, TRACE_sched);
+ eventlog_enabled = RtsFlags.TraceFlags.tracing == TRACE_EVENTLOG;
- initEventLogging();
+ if (eventlog_enabled) {
+ initEventLogging();
+ }
}
void endTracing (void)
{
- endEventLogging();
+ if (eventlog_enabled) {
+ endEventLogging();
+ }
}
void freeTracing (void)
{
- freeEventLogging();
+ if (eventlog_enabled) {
+ freeEventLogging();
+ }
}
/* ---------------------------------------------------------------------------
tracePreface();
switch (tag) {
case EVENT_CREATE_THREAD: // (cap, thread)
- debugBelch("cap %d: created thread %ld\n", cap->no, tso->id);
+ debugBelch("cap %d: created thread %lu\n",
+ cap->no, (lnat)tso->id);
break;
case EVENT_RUN_THREAD: // (cap, thread)
- debugBelch("cap %d: running thread %ld (%s)\n", cap->no,
- tso->id, what_next_strs[tso->what_next]);
+ debugBelch("cap %d: running thread %lu (%s)\n",
+ cap->no, (lnat)tso->id, what_next_strs[tso->what_next]);
break;
case EVENT_THREAD_RUNNABLE: // (cap, thread)
- debugBelch("cap %d: thread %ld appended to run queue\n",
- cap->no, tso->id);
+ debugBelch("cap %d: thread %lu appended to run queue\n",
+ cap->no, (lnat)tso->id);
break;
case EVENT_RUN_SPARK: // (cap, thread)
- debugBelch("cap %d: thread %ld running a spark\n",
- cap->no, tso->id);
+ debugBelch("cap %d: thread %lu running a spark\n",
+ cap->no, (lnat)tso->id);
break;
case EVENT_CREATE_SPARK_THREAD: // (cap, spark_thread)
- debugBelch("cap %d: creating spark thread %ld\n",
+ debugBelch("cap %d: creating spark thread %lu\n",
cap->no, (long)other);
break;
case EVENT_MIGRATE_THREAD: // (cap, thread, new_cap)
- debugBelch("cap %d: thread %ld migrating to cap %d\n",
- cap->no, tso->id, (int)other);
+ debugBelch("cap %d: thread %lu migrating to cap %d\n",
+ cap->no, (lnat)tso->id, (int)other);
break;
case EVENT_STEAL_SPARK: // (cap, thread, victim_cap)
- debugBelch("cap %d: thread %ld stealing a spark from cap %d\n",
- cap->no, tso->id, (int)other);
+ debugBelch("cap %d: thread %lu stealing a spark from cap %d\n",
+ cap->no, (lnat)tso->id, (int)other);
break;
case EVENT_THREAD_WAKEUP: // (cap, thread, other_cap)
- debugBelch("cap %d: waking up thread %ld on cap %d\n",
- cap->no, tso->id, (int)other);
+ debugBelch("cap %d: waking up thread %lu on cap %d\n",
+ cap->no, (lnat)tso->id, (int)other);
break;
case EVENT_STOP_THREAD: // (cap, thread, status)
- debugBelch("cap %d: thread %ld stopped (%s)\n",
- cap->no, tso->id, thread_stop_reasons[other]);
+ debugBelch("cap %d: thread %lu stopped (%s)\n",
+ cap->no, (lnat)tso->id, thread_stop_reasons[other]);
break;
case EVENT_SHUTDOWN: // (cap)
debugBelch("cap %d: shutting down\n", cap->no);
case EVENT_GC_END: // (cap)
debugBelch("cap %d: finished GC\n", cap->no);
break;
+ case EVENT_GC_IDLE: // (cap)
+ debugBelch("cap %d: GC idle\n", cap->no);
+ break;
+ case EVENT_GC_WORK: // (cap)
+ debugBelch("cap %d: GC working\n", cap->no);
+ break;
+ case EVENT_GC_DONE: // (cap)
+ debugBelch("cap %d: GC done\n", cap->no);
+ break;
default:
- debugBelch("cap %2d: thread %ld: event %d\n\n", cap->no, tso->id, tag);
+ debugBelch("cap %2d: thread %lu: event %d\n\n",
+ cap->no, (lnat)tso->id, tag);
break;
}
StgTSO *tso, StgWord64 other)
{
#ifdef DEBUG
- if (RtsFlags.TraceFlags.trace_stderr) {
+ if (RtsFlags.TraceFlags.tracing == TRACE_STDERR) {
traceSchedEvent_stderr(cap, tag, tso, other);
} else
#endif
}
}
+void traceEvent_ (Capability *cap, EventTypeNum tag)
+{
+#ifdef DEBUG
+ if (RtsFlags.TraceFlags.tracing == TRACE_STDERR) {
+ traceSchedEvent_stderr(cap, tag, 0, 0);
+ } else
+#endif
+ {
+ postEvent(cap,tag);
+ }
+}
+
#ifdef DEBUG
static void traceCap_stderr(Capability *cap, char *msg, va_list ap)
{
}
#endif
-void traceCap_(Capability *cap, char *msg, va_list ap)
+void traceCap_(Capability *cap, char *msg, ...)
{
+ va_list ap;
+ va_start(ap,msg);
+
#ifdef DEBUG
- if (RtsFlags.TraceFlags.trace_stderr) {
+ if (RtsFlags.TraceFlags.tracing == TRACE_STDERR) {
traceCap_stderr(cap, msg, ap);
} else
#endif
{
postCapMsg(cap, msg, ap);
}
+
+ va_end(ap);
}
#ifdef DEBUG
}
#endif
-void trace_(char *msg, va_list ap)
+void trace_(char *msg, ...)
{
+ va_list ap;
+ va_start(ap,msg);
+
#ifdef DEBUG
- if (RtsFlags.TraceFlags.trace_stderr) {
+ if (RtsFlags.TraceFlags.tracing == TRACE_STDERR) {
trace_stderr(msg, ap);
} else
#endif
{
postMsg(msg, ap);
}
+
+ va_end(ap);
+}
+
+void traceUserMsg(Capability *cap, char *msg)
+{
+#ifdef DEBUG
+ if (RtsFlags.TraceFlags.tracing == TRACE_STDERR) {
+ traceCap_stderr(cap, msg, NULL);
+ } else
+#endif
+ {
+ if (eventlog_enabled) {
+ postUserMsg(cap, msg);
+ }
+ }
}
void traceThreadStatus_ (StgTSO *tso USED_IF_DEBUG)
{
#ifdef DEBUG
- if (RtsFlags.TraceFlags.trace_stderr) {
+ if (RtsFlags.TraceFlags.tracing == TRACE_STDERR) {
printThreadStatus(tso);
} else
#endif
projects / ghc-hetmet.git / blobdiff