MonetDB: mutation - Use read-only BATs to reduce slice cost.

[Martin Kersten]

Changeset: 1f6f56ac74cb for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=1f6f56ac74cb
Modified Files:
        monetdb5/scheduler/Tests/query00.mal
        monetdb5/scheduler/run_multicore.c
        monetdb5/scheduler/run_multicore.h
Branch: mutation
Log Message:

Use read-only BATs to reduce slice cost.


diffs (34 lines):

diff --git a/monetdb5/scheduler/Tests/query00.mal 
b/monetdb5/scheduler/Tests/query00.mal
--- a/monetdb5/scheduler/Tests/query00.mal
+++ b/monetdb5/scheduler/Tests/query00.mal
@@ -44,6 +44,7 @@ end query;
 optimizer.multicore("user","query");
 function testrun();
        b:= initialize();
+       bat.setReadMode(b);
        user.query(0,b);
        user.query(1,b);
        user.query(2,b);
diff --git a/monetdb5/scheduler/run_multicore.c 
b/monetdb5/scheduler/run_multicore.c
--- a/monetdb5/scheduler/run_multicore.c
+++ b/monetdb5/scheduler/run_multicore.c
@@ -87,6 +87,7 @@ RUNmulticore(Client cntxt, MalBlkPtr mb,
 
        clk = GDKusec();
        msg = runMALdataflow(cntxt, mutant->src, getPC(mb,pci), mutant->stk);
+       mutant->src->calls++;
        mutant->runtime += GDKusec()- clk;
        
        *ret = 0;
diff --git a/monetdb5/scheduler/run_multicore.h 
b/monetdb5/scheduler/run_multicore.h
--- a/monetdb5/scheduler/run_multicore.h
+++ b/monetdb5/scheduler/run_multicore.h
@@ -48,7 +48,7 @@ typedef struct MUTANT{
        int target;             // operation changed from previous
        struct MUTANT *next;
 } *Mutant;
-#define DEBUG_MULTICORE if(1)
+#define DEBUG_MULTICORE if(0)
 run_multicore_export str RUNmulticore(Client cntxt, MalBlkPtr mb, MalStkPtr 
stk, InstrPtr p);
 run_multicore_export void multicorePrint(Client cntxt, Mutant m);
 #endif /* MAL_RUN_MULTICORE */
_______________________________________________
checkin-list mailing list
checkin-list@monetdb.org
http://mail.monetdb.org/mailman/listinfo/checkin-list