Re: Delay the variable initialization in get_rel_sync_entry - Mailing list pgsql-hackers

From Michael Paquier
Subject Re: Delay the variable initialization in get_rel_sync_entry
Date
Msg-id YdT0xmjK+dKPwVS/@paquier.xyz
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In response to RE: Delay the variable initialization in get_rel_sync_entry  ("houzj.fnst@fujitsu.com" <houzj.fnst@fujitsu.com>)
Responses RE: Delay the variable initialization in get_rel_sync_entry
Re: Delay the variable initialization in get_rel_sync_entry
List pgsql-hackers
On Fri, Dec 24, 2021 at 01:27:26PM +0000, houzj.fnst@fujitsu.com wrote:
> Here is the perf result of pgoutput_change after applying the patch.
> I didn't notice something else that stand out.
>
>         |--2.99%--pgoutput_change
>             |--1.80%--get_rel_sync_entry
>                     |--1.56%--hash_search
>
> Also attach complete profiles.

Thanks.  I have also done my own set of measurements, and the
difference is noticeable in the profiles I looked at.  So, applied
down to 13.
--
Michael

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