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From: Scott Ribe <scott_ribe@killerbytes.com>
To: pgsql-admin <pgsql-admin@postgresql.org>
Subject: benchmarking proposed config
Date: Thu, 20 Feb 2020 09:12:09 -0700
Message-ID: <1E6E0384-D13F-419E-ABC9-7BC52B001A68@killerbytes.com> (raw)

Does anyone have suggestions for a utility that would easily let us mirror all queries to a "shadow" PG cluster, so that we can compare performance of our current production config against a new proposed config with our actual production traffic?

(We could live with the new one falling behind as long as queries were queued not lost--in fact we know this will happen.)

--
Scott Ribe
scott_ribe@elevated-dev.com
https://www.linkedin.com/in/scottribe/








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