| From: | Xuneng Zhou <xunengzhou(at)gmail(dot)com> |
|---|---|
| To: | pgsql-hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Cc: | Alexander Korotkov <aekorotkov(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi> |
| Subject: | Re: Improve read_local_xlog_page_guts by replacing polling with latch-based waiting |
| Date: | 2025-08-28 08:22:55 |
| Message-ID: | CABPTF7W9YnT53tJK-hsAEo5LDX78VqQD4wmhJfyqdv-dMZDa0w@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-hackers |
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
| Attachment | Content-Type | Size |
|---|---|---|
| v8-0001-Implement-WAIT-FOR-command.patch | application/octet-stream | 63.6 KB |
| v3-0000-cover-letter.patch | application/octet-stream | 1.7 KB |
| v3-0002-Improve-read_local_xlog_page_guts-by-replacing-po.patch | application/octet-stream | 11.0 KB |
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