mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-09-07 00:49:25 +02:00
This view shows the statistics about WAL activity. Currently it has only two columns: wal_buffers_full and stats_reset. wal_buffers_full column indicates the number of times WAL data was written to the disk because WAL buffers got full. This information is useful when tuning wal_buffers. stats_reset column indicates the time at which these statistics were last reset. pg_stat_wal view is also the basic infrastructure to expose other various statistics about WAL activity later. Bump PGSTAT_FILE_FORMAT_ID due to the change in pgstat format. Bump catalog version. Author: Masahiro Ikeda Reviewed-by: Takayuki Tsunakawa, Kyotaro Horiguchi, Amit Kapila, Fujii Masao Discussion: https://postgr.es/m/188bd3f2d2233cf97753b5ced02bb050@oss.nttdata.com |
||
---|---|---|
.. | ||
access | ||
bootstrap | ||
catalog | ||
commands | ||
executor | ||
foreign | ||
jit | ||
lib | ||
libpq | ||
main | ||
nodes | ||
optimizer | ||
parser | ||
partitioning | ||
po | ||
port | ||
postmaster | ||
regex | ||
replication | ||
rewrite | ||
snowball | ||
statistics | ||
storage | ||
tcop | ||
tsearch | ||
utils | ||
.gitignore | ||
common.mk | ||
Makefile | ||
nls.mk |