What is difference between checkpoint_timeout and checkpoint_completion_target in PostgreSQL?

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postgresql database-internals checkpoint

                          I am MSSQL guy and I find it a bit difficult to understand the main purpose of checkpoint_completion_target. I cannot find a comprehensive resource that would explain more clearly the difference between checkpoint_timeout and checkpoint_completion_target parameters in PostgreSQL.
                        

Asked by Rauf Asadov (1313 rep)

Mar 9, 2022, 10:13 AM
Last activity: Mar 9, 2022, 12:09 PM

What is difference between checkpoint_timeout and checkpoint_completion_target in PostgreSQL?

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