diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/utils/misc/guc.c | 3 | ||||
| -rw-r--r-- | src/backend/utils/misc/postgresql.conf.sample | 3 | ||||
| -rw-r--r-- | src/include/storage/bufmgr.h | 2 |
3 files changed, 2 insertions, 6 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index cf3eb1a4f14..9b02111a834 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -2457,8 +2457,7 @@ static struct config_int ConfigureNamesInt[] = GUC_UNIT_BLOCKS }, &backend_flush_after, - /* see bufmgr.h: OS dependent default */ - DEFAULT_BACKEND_FLUSH_AFTER, 0, WRITEBACK_MAX_PENDING_FLUSHES, + 0, 0, WRITEBACK_MAX_PENDING_FLUSHES, NULL, NULL, NULL }, diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample index 3ef2a9761cc..8260e371bc9 100644 --- a/src/backend/utils/misc/postgresql.conf.sample +++ b/src/backend/utils/misc/postgresql.conf.sample @@ -170,8 +170,7 @@ #max_parallel_workers_per_gather = 2 # taken from max_worker_processes #old_snapshot_threshold = -1 # 1min-60d; -1 disables; 0 is immediate # (change requires restart) -#backend_flush_after = 0 # 0 disables, - # default is 128kb on linux, 0 otherwise +#backend_flush_after = 0 # 0 disables, default is 0 #------------------------------------------------------------------------------ diff --git a/src/include/storage/bufmgr.h b/src/include/storage/bufmgr.h index 38b602724e1..3d5dea7efb5 100644 --- a/src/include/storage/bufmgr.h +++ b/src/include/storage/bufmgr.h @@ -60,11 +60,9 @@ extern PGDLLIMPORT int NBuffers; /* FIXME: Also default to on for mmap && msync(MS_ASYNC)? */ #ifdef HAVE_SYNC_FILE_RANGE #define DEFAULT_CHECKPOINT_FLUSH_AFTER 32 -#define DEFAULT_BACKEND_FLUSH_AFTER 16 #define DEFAULT_BGWRITER_FLUSH_AFTER 64 #else #define DEFAULT_CHECKPOINT_FLUSH_AFTER 0 -#define DEFAULT_BACKEND_FLUSH_AFTER 0 #define DEFAULT_BGWRITER_FLUSH_AFTER 0 #endif /* HAVE_SYNC_FILE_RANGE */ |