diff options
Diffstat (limited to 'src/third_party/wiredtiger/test/format/config.c')
| -rw-r--r-- | src/third_party/wiredtiger/test/format/config.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/third_party/wiredtiger/test/format/config.c b/src/third_party/wiredtiger/test/format/config.c index cc814fff7bd..bbff4a1ab17 100644 --- a/src/third_party/wiredtiger/test/format/config.c +++ b/src/third_party/wiredtiger/test/format/config.c @@ -251,10 +251,11 @@ config_table(TABLE *table, void *arg) table->max_mem_page = MEGABYTE(TV(BTREE_MEMORY_PAGE_MAX)); /* - * Keep the number of rows and keys/values small for in-memory runs (overflow items aren't an - * issue for in-memory configurations and it helps prevents cache overflow). + * Keep the number of rows and keys/values small for in-memory and direct I/O runs (overflow + * items aren't an issue for in-memory configurations and it helps prevents cache overflow, and + * direct I/O can be so slow the additional I/O for overflow items causes eviction to stall). */ - if (GV(RUNS_IN_MEMORY)) { + if (GV(RUNS_IN_MEMORY) || GV(DISK_DIRECT_IO)) { if (!config_explicit(table, "runs.rows") && TV(RUNS_ROWS) > 1000000) config_single(table, "runs.rows=1000000", false); if (!config_explicit(table, "btree.key_max")) |