| From: | Melih Mutlu <m(dot)melihmutlu(at)gmail(dot)com> |
|---|---|
| To: | David Rowley <dgrowleyml(at)gmail(dot)com> |
| Cc: | Jelte Fennema-Nio <postgres(at)jeltef(dot)nl>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Andres Freund <andres(at)anarazel(dot)de>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Robert Haas <robertmhaas(at)gmail(dot)com>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
| Subject: | Re: Flushing large data immediately in pqcomm |
| Date: | 2024-04-07 21:56:56 |
| Message-ID: | CAGPVpCT_nSLGkrSYYhrPH_0-4wDR1W57PeTMLoY7=bGCYTuPyg@mail.gmail.com |
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| Lists: | pgsql-hackers |
David Rowley <dgrowleyml(at)gmail(dot)com>, 6 Nis 2024 Cmt, 04:34 tarihinde şunu
yazdı:
> Does anyone else want to try the attached script on the v5 patch to
> see if their numbers are better?
>
I'm seeing the below results with your script on my machine (). I ran it
several times, results were almost similar each time.
master:
Run 100 100 5000000: 1.627905512
Run 1024 10240 200000: 1.603231684
Run 1024 1048576 2000: 2.962812352
Run 1048576 1048576 1000: 2.940766748
v5:
Run 100 100 5000000: 1.611508155
Run 1024 10240 200000: 1.603505596
Run 1024 1048576 2000: 2.727241937
Run 1048576 1048576 1000: 2.721268988
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