Performance impact of log streaming replication

From: Andy <angelflow(at)yahoo(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: Performance impact of log streaming replication
Date: 2010-04-20 21:15:52
Message-ID: 736355.92192.qm@web111313.mail.gq1.yahoo.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

What is the expected performance impact of the log streaming replication in 9.0?

In the past I've used the log shipping replication of MySQL and it caused the performance of the master to drop by almost 50%. Just wondered if Postgresql's replication is expected to behave similarly.

Responses

Browse pgsql-general by date

  From Date Subject
Next Message Scott Marlowe 2010-04-20 21:35:46 Re: Rollback Failure
Previous Message Glus Xof 2010-04-20 21:11:01 Re: [GENERAL] Specific database vars, again...