| From: | Heikki Linnakangas <hlinnaka(at)iki(dot)fi> |
|---|---|
| To: | Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> |
| Cc: | Michael Paquier <michael(at)paquier(dot)xyz>, Jeff Davis <pgsql(at)j-davis(dot)com>, vignesh C <vignesh21(at)gmail(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>, "Hayato Kuroda (Fujitsu)" <kuroda(dot)hayato(at)fujitsu(dot)com>, Shubham Khanna <khannashubham1197(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
| Subject: | Re: Improve eviction algorithm in ReorderBuffer |
| Date: | 2024-04-11 12:55:21 |
| Message-ID: | b523e863-29f0-4b83-83f2-f9b0ea8f4baf@iki.fi |
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| Lists: | pgsql-hackers |
On 11/04/2024 11:20, Masahiko Sawada wrote:
> On Thu, Apr 11, 2024 at 11:52 AM Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> wrote:
>>
>> We can see 2% ~ 3% performance regressions compared to the current
>> HEAD, but it's much smaller than I expected. Given that we can make
>> the code simple, I think we can go with this direction.
>
> Pushed the patch and reverted binaryheap changes.
Thank you!
--
Heikki Linnakangas
Neon (https://neon.tech)
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