Changeset: 762c87ff6615 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=762c87ff6615
Modified Files:
monetdb5/mal/mal_interpreter.mx
Branch: default
Log Message:
Stethoscope traces function calls better
Entering and exit of MAL blocks was not visible in stethoscope.
Now they are properly wrapped to provide better information about
execution cost of a complete block.
diffs (19 lines):
diff --git a/monetdb5/mal/mal_interpreter.mx b/monetdb5/mal/mal_interpreter.mx
--- a/monetdb5/mal/mal_interpreter.mx
+++ b/monetdb5/mal/mal_interpreter.mx
@@ -2087,11 +2087,15 @@
/* reshuffle for profiling */
MalBlkPtr safemb = mb;
MalStkPtr safestk = stk;
+ int safepc= stkpc;
+ pci->blk->profiler = mb->profiler;
mb = pci->blk;
stk = nstk;
+ stkpc = 0;
@:beginProfile(stk,1)@
ret = runMALsequence(cntxt, pci->blk, 1, pci->blk->stop, nstk,
safestk, pci);
@:endProfile(stk,1)@
+ stkpc = safepc;
mb = safemb;
stk = safestk;
}
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