Jan-Peter.Seifert@xxxxxx wrote:
Hello,
I've a question regarding caching of results in the PostgreSQL-Server.
If you restart the server it will clear out the shared buffer pool, and
subsequent queries would show the appropriate delay.. You can clear out
the OS disk cache (on linux) using the commands:
sync
echo 1 > /proc/sys/vm/drop_caches
That's likely what you are missing.
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Chander Ganesan
Open Technology Group, Inc.
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http://www.otg-nc.com
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