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Re: Improve read_local_xlog_page_guts by replacing polling with latch-based waiting - Mailing list pgsql-hackers

From Xuneng Zhou
Subject Re: Improve read_local_xlog_page_guts by replacing polling with latch-based waiting
Date
Msg-id CABPTF7W9YnT53tJK-hsAEo5LDX78VqQD4wmhJfyqdv-dMZDa0w@mail.gmail.com
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In response to Re: Improve read_local_xlog_page_guts by replacing polling with latch-based waiting  (Xuneng Zhou <xunengzhou@gmail.com>)
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Hi,

Some changes in v3:
1) Update the note of xlogwait.c to reflect the extending of its use
for flush waiting and internal use for both flush and replay waiting.
2) Update the comment above logical_read_xlog_page which describes the
prior-change behavior of read_local_xlog_page.

Best,
Xuneng
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