Changeset: 821a29326ca7 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=821a29326ca7
Modified Files:
monetdb5/mal/mal_recycle.c
Branch: default
Log Message:
Dont throw out non-leaf recycler instructions
For then you can not easily re-use dependent instructions.
diffs (21 lines):
diff --git a/monetdb5/mal/mal_recycle.c b/monetdb5/mal/mal_recycle.c
--- a/monetdb5/mal/mal_recycle.c
+++ b/monetdb5/mal/mal_recycle.c
@@ -260,7 +260,7 @@ int chooseVictims(Client cntxt, int *lea
mnstr_printf(cntxt->fdout,"#TO be evicted based on space %d\n"
,i);
#endif
- /* throw out all cheap instructions as well */
+ /* throw out all cheap leaf instructions as well */
for(l = i ; l< ltop; l++){
if ( recycleBlk->profiler[leaves[l]].ticks <
recycleSearchTime/recycleSearchCalls){
leaves[i++] = leaves[l];
@@ -420,8 +420,6 @@ RECYCLEkeep(Client cntxt, MalBlkPtr mb,
lng clk= mb->profiler[pc].clk;
lng ticks= GDKusec() - clk;
- if ( recycleSearchCalls && ticks <
recycleSearchTime/recycleSearchCalls)
- return;
if ( recycleBlk->stop >= recycleCacheLimit)
return ; /* no more caching */
if ( recyclerMemoryUsed + mb->profiler[pc].wbytes > (lng)
(MEMORY_THRESHOLD * monet_memory))
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