Add new fully-accurate per-spark trace/eventlog events

Replaces the existing EVENT_RUN/STEAL_SPARK events with 7 new events
covering all stages of the spark lifcycle:
  create, dud, overflow, run, steal, fizzle, gc

The sampled spark events are still available. There are now two event
classes for sparks, the sampled and the fully accurate. They can be
enabled/disabled independently. By default +RTS -l includes the sampled
but not full detail spark events. Use +RTS -lf-p to enable the detailed
'f' and disable the sampled 'p' spark.

Includes work by Mikolaj <mikolaj.konarski@gmail.com>

1 files changed, 8 insertions, 2 deletions

diff --git a/rts/RtsProbes.d b/rts/RtsProbes.d
index cd3c0f73e6..755b25525b 100644
--- a/rts/RtsProbes.d
+++ b/rts/RtsProbes.d
@@ -43,8 +43,6 @@ provider HaskellEvent {
   probe stop__thread (EventCapNo, EventThreadID, EventThreadStatus, EventThreadID);
   probe thread__runnable (EventCapNo, EventThreadID);
   probe migrate__thread (EventCapNo, EventThreadID, EventCapNo);
-  probe run__spark (EventCapNo, EventThreadID);
-  probe steal__spark (EventCapNo, EventThreadID, EventCapNo);
   probe shutdown (EventCapNo);
   probe thread_wakeup (EventCapNo, EventThreadID, EventCapNo);
   probe gc__start (EventCapNo);
@@ -71,4 +69,12 @@ provider HaskellEvent {
                         StgWord, StgWord, StgWord
                         StgWord, StgWord, StgWord
                         StgWord);
+
+  probe spark__create   (EventCapNo);
+  probe spark__dud      (EventCapNo);
+  probe spark__overflow (EventCapNo);
+  probe spark__run      (EventCapNo);
+  probe spark__steal    (EventCapNo, EventCapNo);
+  probe spark__fizzle   (EventCapNo);
+  probe spark__gc       (EventCapNo);
 };