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From: Anton A. Melnikov <[email protected]>
To: Fujii Masao <[email protected]>
To: Alexander Korotkov <[email protected]>
Cc: Magnus Hagander <[email protected]>
Cc: Anton A. Melnikov <[email protected]>
Cc: Andres Freund <[email protected]>
Cc: Kyotaro Horiguchi <[email protected]>
Cc: [email protected]
Subject: Re: May be BUG. Periodic burst growth of the checkpoint_req counter on replica.
Date: Tue, 8 Oct 2024 17:16:55 +0300
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
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On 08.10.2024 15:42, Fujii Masao wrote:
> On 2024/09/30 12:26, Fujii Masao wrote:
>>>> In 0002.patch, I also modified the description of num_requested from
>>>> "Number of backend requested checkpoints" to remove "backend," as it can
>>>> be confusing since num_requested includes requests from sources other than
>>>> the backend. Thought?
>>>
>>> Agreed. E.g. from xlog. Then maybe changed it also in the function
>>> descriptions in the pg_proc.dat? For pg_stat_get_checkpointer_num_requested()
>>> and pg_stat_get_checkpointer_restartpoints_requested().
>>
>> Yes, good catch!
> 
> Patch attached.
  
Looked at the patch. Just in case, checked that neither
“backend completed” nor “backend requested” were found anywhere else.
All is ok for me.

Thanks a lot!

With the best wishes,

-- 
Anton A. Melnikov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company






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