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authorAndrew Tridgell <tridge@samba.org>2009-05-28 16:11:45 +1000
committerAndrew Tridgell <tridge@samba.org>2009-05-28 16:11:45 +1000
commit47692f39b1b3b5c589bfb63a6968aaf9f9af70c4 (patch)
tree265c5f74274482733ad79c7a37ceed6a4406bc40 /source4/lib/ldb
parent0a0d760704ad17f5f43ffc1782ad4d84f75de5a2 (diff)
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a useful debugging tool
When looking at performance problems with ldb it can be useful to see which searches causes unindexed full searches. This makes it easy to enable that.
Diffstat (limited to 'source4/lib/ldb')
-rw-r--r--source4/lib/ldb/ldb_tdb/ldb_search.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/source4/lib/ldb/ldb_tdb/ldb_search.c b/source4/lib/ldb/ldb_tdb/ldb_search.c
index d395c28f28..b307c5fb2f 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_search.c
+++ b/source4/lib/ldb/ldb_tdb/ldb_search.c
@@ -546,6 +546,13 @@ int ltdb_search(struct ltdb_context *ctx)
* callback error */
if ( ! ctx->request_terminated && ret != LDB_SUCCESS) {
/* Not indexed, so we need to do a full scan */
+#if 0
+ /* useful for debugging when slow performance
+ * is caused by unindexed searches */
+ char *expression = ldb_filter_from_tree(ctx, ctx->tree);
+ printf("FULL SEARCH: %s\n", expression);
+ talloc_free(expression);
+#endif
ret = ltdb_search_full(ctx);
if (ret != LDB_SUCCESS) {
ldb_set_errstring(ldb, "Indexed and full searches both failed!\n");