Changeset: a5276bc56ebf for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=a5276bc56ebf
Modified Files:
monetdb5/mal/mal_instruction.mx
Branch: default
Log Message:
Extend profiler with proper aggregate counters
Still, the aggregation does not work, because somewhere the
profiler table for cached plans is zapped completely upon each call.
diffs (39 lines):
diff --git a/monetdb5/mal/mal_instruction.mx b/monetdb5/mal/mal_instruction.mx
--- a/monetdb5/mal/mal_instruction.mx
+++ b/monetdb5/mal/mal_instruction.mx
@@ -117,8 +117,9 @@ typedef struct PERF {
#endif
struct timeval clock; /* clock */
lng clk; /* microseconds clock */
- int counter;
lng ticks; /* micro seconds spent */
+ int counter; /* accumulate statistics */
+ lng totalticks;
bit trace; /* facilitate filter-based profiling */
lng rbytes; /* bytes read by an instruction */
lng wbytes; /* bytes written by an instruction */
@@ -2190,16 +2191,6 @@ The MAL profiler dumps some performance
beginning of each line.
*/
-@= performanceData
- if( mb->profiler ){
- int pc= getPC(mb,p);
- double avg= (mb->profiler[pc].ticks+0.0)/mb->profiler[pc].counter;
- snprintf(t,(len-(t-base)),"[%7d, %5.2f]
",mb->profiler[pc].counter,avg);
- }
- advance(t,base,len);
-@
-@c
-
@= showParam
tpe= getTypeName(getArgType(mb,p,i));
if (flg & LIST_MAL_PROPS)
@@ -2382,7 +2373,6 @@ instruction2str(MalBlkPtr mb, MalStkPtr
snprintf(t,len-1,"#%3d ",getPC(mb,p));
advance(t,base,len);
}
- /* @:performanceData@ */
if (p->argc > 0 && isTmpVar(mb, getArg(p, 0))) {
if (isVarUsed(mb, getDestVar(p))) {
snprintf(nmebuf, PATHLENGTH, "%c%d", TMPMARKER,
getVarTmp(mb, getArg(p, 0)));
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