From 2a94ec22aa3cf2f1a40d8f733bbf4587397f7571 Mon Sep 17 00:00:00 2001 From: Howard Chu Date: Wed, 30 Jan 2019 23:45:48 +0000 Subject: [PATCH] ITS#8969 tweak mdb_page_split Bump up number of keys for which we use fine-grained splitpoint search --- external/db_drivers/liblmdb/mdb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/external/db_drivers/liblmdb/mdb.c b/external/db_drivers/liblmdb/mdb.c index 3b2745f95..8e67d5981 100644 --- a/external/db_drivers/liblmdb/mdb.c +++ b/external/db_drivers/liblmdb/mdb.c @@ -9641,7 +9641,7 @@ mdb_page_split(MDB_cursor *mc, MDB_val *newkey, MDB_val *newdata, pgno_t newpgno * the split so the new page is emptier than the old page. * This yields better packing during sequential inserts. */ - if (nkeys < 20 || nsize > pmax/16 || newindx >= nkeys) { + if (nkeys < 32 || nsize > pmax/16 || newindx >= nkeys) { /* Find split point */ psize = 0; if (newindx <= split_indx || newindx >= nkeys) {