database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-09-02 04:21:28 +03:00
Code Activity

Increase the default for wal_sender_delay from 200ms to 1s. Now that WAL

Browse Source 
sender is immediately woken up by transaction commit, there's no need to
wake up so aggressively.
This commit is contained in:
Heikki Linnakangas
2011-02-26 23:36:24 +02:00
parent 42e5223648
commit be6668d6ef
4 changed files with 8 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/backend/utils/misc/guc.c
View File

@@ -1843,7 +1843,7 @@ static struct config_int ConfigureNamesInt[] =
GUC_UNIT_MS
},
&WalSndDelay,
200, 1, 10000, NULL, NULL
1000, 1, 10000, NULL, NULL
},
{

2
src/backend/utils/misc/postgresql.conf.sample
View File

@@ -188,7 +188,7 @@
#max_wal_senders = 0 # max number of walsender processes
# (change requires restart)
#wal_sender_delay = 200ms # walsender cycle time, 1-10000 milliseconds
#wal_sender_delay = 1s # walsender cycle time, 1-10000 milliseconds
#wal_keep_segments = 0 # in logfile segments, 16MB each; 0 disables
#vacuum_defer_cleanup_age = 0 # number of xacts by which cleanup is delayed