ISAR/libmdbx
3
0
Fork 0
mirror of https://github.com/isar/libmdbx.git synced 2025-02-10 22:00:50 +08:00
Code Issues Packages Projects Releases Wiki Activity

mdbx: import - tweak mdb_page_split (ITS#8969).

Browse Source 
Bump up number of keys for which we use fine-grained splitpoint search

Change-Id: I9830e143f5f5aaa4c2170a304ebc89cf67b7f3bc
This commit is contained in:
Howard Chu 2019-01-30 23:43:34 +00:00 committed by Leo Yuriev
parent c5e72817ca
commit 629e587882
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
mdb.c
View File

@ -8921,7 +8921,7 @@ 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) {