PostgreSQL Performance From the Ground Up
PostgreSQL Performance From the Ground Up
PostgreSQL Performance From the Ground Up
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<strong>PostgreSQL</strong>, Cont.<br />
● checkpoint_timeout = 5min<br />
● Generally ok if you change o<strong>the</strong>r values.<br />
● Ok to increase if you find a lot of checkpoints in<br />
your log. Use log_checkpoints parameter in <strong>the</strong><br />
postgresql.conf<br />
● wal_buffers = 16MB<br />
● wal_sync_method – Generally don't have to change<br />
this. <strong>PostgreSQL</strong> and <strong>the</strong> OS determine <strong>the</strong> best one<br />
at initdb time.