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Fix overflow of bgwriter's request queue - Mailing list pgsql-patches

From ITAGAKI Takahiro
Subject Fix overflow of bgwriter's request queue
Date
Msg-id 20060113132743.4E26.ITAGAKI.TAKAHIRO@lab.ntt.co.jp
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Attached is a patch that fixes overflow of bgwriter's file-fsync request queue.

It happened on heavy update workloads and the performance decreased.
I have sent HACKERS the detail.

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ITAGAKI Takahiro
NTT Cyber Space Laboratories
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