mirror of
https://github.com/tldr-pages/tldr.git
synced 2026-09-19 09:51:28 +08:00
Co-authored-by: Managor <42655600+Managor@users.noreply.github.com> Co-authored-by: Dylan <145150333+dmmqz@users.noreply.github.com>
17 lines
472 B
Markdown
17 lines
472 B
Markdown
# pg_test_fsync
|
|
|
|
> Determine the fastest wal_sync_method on your system.
|
|
> More information: <https://www.postgresql.org/docs/current/pgtestfsync.html>.
|
|
|
|
- Run the default fsync benchmark (5 seconds):
|
|
|
|
`pg_test_fsync`
|
|
|
|
- Specify a custom test duration:
|
|
|
|
`pg_test_fsync {{[-s|--secs-per-test]}} {{seconds}}`
|
|
|
|
- Use a specific filename (it must be in same file system that the pg_wal directory is or will be placed in):
|
|
|
|
`pg_test_fsync {{[-f|--filename]}} {{path/to/file}}`
|