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Increase buffer pool size

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git-svn-id: file:///svn/tokudb@124 c7de825b-a66e-492c-adef-691d508d4ae1
This commit is contained in:
Bradley C. Kuszmaul 2007-08-13 20:26:23 +00:00
parent 11a7c0ab20
commit 18412a5f81
2 changed files with 5 additions and 4 deletions
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6
newbrt/benchmark-test.c
View file

@ -76,13 +76,13 @@ void biginsert (long long n_elements, struct timeval *starttime) {
gettimeofday(&t1,0);
serial_insert_from(i);
gettimeofday(&t2,0);
printf("serial %9.6fs %9.0f/s ", tdiff(&t2, &t1), ITEMS_TO_INSERT_PER_ITERATION/tdiff(&t2, &t1));
printf("serial %9.6fs %8.0f/s ", tdiff(&t2, &t1), ITEMS_TO_INSERT_PER_ITERATION/tdiff(&t2, &t1));
fflush(stdout);
gettimeofday(&t1,0);
random_insert_below((i+ITEMS_TO_INSERT_PER_ITERATION)*SERIAL_SPACING);
gettimeofday(&t2,0);
printf("random %9.6fs %9.0f/s ", tdiff(&t2, &t1), ITEMS_TO_INSERT_PER_ITERATION/tdiff(&t2, &t1));
printf("cumulative %9.6fs %9.0f/s\n", tdiff(&t2, starttime), (ITEMS_TO_INSERT_PER_ITERATION*2.0/tdiff(&t2, starttime))*(iteration+1));
printf("random %9.6fs %8.0f/s ", tdiff(&t2, &t1), ITEMS_TO_INSERT_PER_ITERATION/tdiff(&t2, &t1));
printf("cumulative %9.6fs %8.0f/s\n", tdiff(&t2, starttime), (ITEMS_TO_INSERT_PER_ITERATION*2.0/tdiff(&t2, starttime))*(iteration+1));
}
}

3
newbrt/brt.c
View file

@ -956,7 +956,8 @@ static int brtnode_insert (BRT t, BRTNODE node, DBT *k, DBT *v,
}
}
enum {n_nodes_in_cache =64};
//enum {n_nodes_in_cache =64};
enum {n_nodes_in_cache =128};
int brt_create_cachetable (CACHETABLE *ct, int cachelines) {
if (cachelines==0) cachelines=n_nodes_in_cache;