X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2Feventlog%2FEventLog.c;h=b5c2ef63bbdb0521e2ec80372d15865dbf7823fa;hb=43c7d555c8d7eea6ba0d76bce33be8d25a01c6fd;hp=fec34b9647ece0f4b7122a84a6d039182bcf1c24;hpb=a201afd3d2c4bef07e4e7682b129f60dbdde0e8a;p=ghc-hetmet.git diff --git a/rts/eventlog/EventLog.c b/rts/eventlog/EventLog.c index fec34b9..b5c2ef6 100644 --- a/rts/eventlog/EventLog.c +++ b/rts/eventlog/EventLog.c @@ -75,7 +75,11 @@ char *EventDesc[] = { [EVENT_GC_IDLE] = "GC idle", [EVENT_GC_WORK] = "GC working", [EVENT_GC_DONE] = "GC done", - [EVENT_BLOCK_MARKER] = "Block marker" + [EVENT_BLOCK_MARKER] = "Block marker", + [EVENT_CAPSET_CREATE] = "Create capability set", + [EVENT_CAPSET_DELETE] = "Delete capability set", + [EVENT_CAPSET_ASSIGN_CAP] = "Add capability to capability set", + [EVENT_CAPSET_REMOVE_CAP] = "Remove capability from capability set" }; // Event type. @@ -146,6 +150,12 @@ static inline void postThreadID(EventsBuf *eb, EventThreadID id) static inline void postCapNo(EventsBuf *eb, EventCapNo no) { postWord16(eb,no); } +static inline void postCapsetID(EventsBuf *eb, EventCapsetID id) +{ postWord32(eb,id); } + +static inline void postCapsetType(EventsBuf *eb, EventCapsetType type) +{ postWord16(eb,type); } + static inline void postPayloadSize(EventsBuf *eb, EventPayloadSize size) { postWord16(eb,size); } @@ -252,13 +262,28 @@ initEventLogging(void) case EVENT_STOP_THREAD: // (cap, thread, status) eventTypes[t].size = - sizeof(EventThreadID) + sizeof(StgWord16); + sizeof(EventThreadID) + sizeof(StgWord16) + sizeof(EventThreadID); break; case EVENT_STARTUP: // (cap count) eventTypes[t].size = sizeof(EventCapNo); break; + case EVENT_CAPSET_CREATE: // (capset, capset_type) + eventTypes[t].size = + sizeof(EventCapsetID) + sizeof(EventCapsetType); + break; + + case EVENT_CAPSET_DELETE: // (capset) + eventTypes[t].size = sizeof(EventCapsetID); + break; + + case EVENT_CAPSET_ASSIGN_CAP: // (capset, cap) + case EVENT_CAPSET_REMOVE_CAP: + eventTypes[t].size = + sizeof(EventCapsetID) + sizeof(EventCapNo); + break; + case EVENT_SHUTDOWN: // (cap) case EVENT_REQUEST_SEQ_GC: // (cap) case EVENT_REQUEST_PAR_GC: // (cap) @@ -296,10 +321,6 @@ initEventLogging(void) // Prepare event buffer for events (data). postInt32(&eventBuf, EVENT_DATA_BEGIN); - - // Post a STARTUP event with the number of capabilities - postEventHeader(&eventBuf, EVENT_STARTUP); - postCapNo(&eventBuf, n_caps); // Flush capEventBuf with header. /* @@ -382,7 +403,8 @@ void postSchedEvent (Capability *cap, EventTypeNum tag, StgThreadID thread, - StgWord64 other) + StgWord info1, + StgWord info2) { EventsBuf *eb; @@ -407,7 +429,7 @@ postSchedEvent (Capability *cap, case EVENT_CREATE_SPARK_THREAD: // (cap, spark_thread) { - postThreadID(eb,other /* spark_thread */); + postThreadID(eb,info1 /* spark_thread */); break; } @@ -416,14 +438,15 @@ postSchedEvent (Capability *cap, case EVENT_THREAD_WAKEUP: // (cap, thread, other_cap) { postThreadID(eb,thread); - postCapNo(eb,other /* new_cap | victim_cap | other_cap */); + postCapNo(eb,info1 /* new_cap | victim_cap | other_cap */); break; } case EVENT_STOP_THREAD: // (cap, thread, status) { postThreadID(eb,thread); - postWord16(eb,other /* status */); + postWord16(eb,info1 /* status */); + postThreadID(eb,info2 /* blocked on thread */); break; } @@ -441,6 +464,45 @@ postSchedEvent (Capability *cap, } } +void postCapsetModifyEvent (EventTypeNum tag, + EventCapsetID capset, + StgWord32 other) +{ + ACQUIRE_LOCK(&eventBufMutex); + + if (!hasRoomForEvent(&eventBuf, tag)) { + // Flush event buffer to make room for new event. + printAndClearEventBuf(&eventBuf); + } + + postEventHeader(&eventBuf, tag); + postCapsetID(&eventBuf, capset); + + switch (tag) { + case EVENT_CAPSET_CREATE: // (capset, capset_type) + { + postCapsetType(&eventBuf, other /* capset_type */); + break; + } + + case EVENT_CAPSET_DELETE: // (capset) + { + break; + } + + case EVENT_CAPSET_ASSIGN_CAP: // (capset, capno) + case EVENT_CAPSET_REMOVE_CAP: // (capset, capno) + { + postCapNo(&eventBuf, other /* capno */); + break; + } + default: + barf("postCapsetModifyEvent: unknown event tag %d", tag); + } + + RELEASE_LOCK(&eventBufMutex); +} + void postEvent (Capability *cap, EventTypeNum tag) { @@ -496,6 +558,22 @@ void postUserMsg(Capability *cap, char *msg, va_list ap) postLogMsg(&capEventBuf[cap->no], EVENT_USER_MSG, msg, ap); } +void postEventStartup(EventCapNo n_caps) +{ + ACQUIRE_LOCK(&eventBufMutex); + + if (!hasRoomForEvent(&eventBuf, EVENT_STARTUP)) { + // Flush event buffer to make room for new event. + printAndClearEventBuf(&eventBuf); + } + + // Post a STARTUP event with the number of capabilities + postEventHeader(&eventBuf, EVENT_STARTUP); + postCapNo(&eventBuf, n_caps); + + RELEASE_LOCK(&eventBufMutex); +} + void closeBlockMarker (EventsBuf *ebuf) { StgInt8* save_pos;