Changeset: 23861925c0dc for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/23861925c0dc
Modified Files:
gdk/gdk_strimps.c
Branch: string_imprints
Log Message:
When filtering log how many elements remain
diffs (41 lines):
diff --git a/gdk/gdk_strimps.c b/gdk/gdk_strimps.c
--- a/gdk/gdk_strimps.c
+++ b/gdk/gdk_strimps.c
@@ -532,21 +532,23 @@ STRMPfilter(BAT *b, BAT *s, char *q)
for (i = 0; i < ncand; i++) {
x = canditer_next(&ci);
if ((bitstring_array[x] & qbmask) == qbmask) {
- if (BUNappend(r, &x, false) != GDK_SUCCEED) {
- BBPunfix(r->batCacheid);
- goto sfilter_fail;
- }
- }
- }
+ if (BUNappend(r, &x, false) != GDK_SUCCEED) {
+ BBPunfix(r->batCacheid);
+ goto sfilter_fail;
+ }
+ }
+ }
- r->tkey = true;
- r->tsorted = true;
- r->trevsorted = BATcount(r) <= 1;
- r->tnil = false;
- r->tnonil = true;
- TRC_DEBUG(ACCELERATOR, "strimp prefiltering of " LLFMT
- " items took " LLFMT " usec\n", ncand, GDKusec()-t0);
- TRC_DEBUG(ACCELERATOR, "r->" ALGOBATFMT "\n", ALGOBATPAR(r) );
+ r->tkey = true;
+ r->tsorted = true;
+ r->trevsorted = BATcount(r) <= 1;
+ r->tnil = false;
+ r->tnonil = true;
+ TRC_DEBUG(ACCELERATOR, "strimp prefiltering of " LLFMT
+ " items took " LLFMT " usec. Keeping " LLFMT
+ " items (%.2f%%).\n", ncand, GDKusec()-t0, r->batCount,
+ 100*r->batCount/(double)ncand);
+ TRC_DEBUG(ACCELERATOR, "r->" ALGOBATFMT "\n", ALGOBATPAR(r) );
return virtualize(r);
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