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From: Русинов Семен <[email protected]>
To: Frits Jalvingh <[email protected]>
To: Vladimir Sitnikov <[email protected]>
To: [email protected] <[email protected]>
Subject: Re: Improving PostgreSQL insert performance
Date: Mon, 4 May 2026 23:03:41 +0500
Message-ID: <[email protected]> (raw)
In-Reply-To: <CAKhTGFVZh81W8hZAdV5KbEsTrKwebBG+1MG1x5b7Gr=ujyn7mA@mail.gmail.com>
References: <[email protected]>
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Hello Frits,

Would you mind sharing an updated link to your benchmark and source code?


I am also currently tuning postgresql single insert performance for the 
outbox pattern. And I'm stuck at 35k inserts per second. However, it 
doesn't look like I have reached hardware limit. CPU usage is moderate, 
around 20%, RAM is also 20% free. I've tried all sorts of optimizations 
but still can't get pass through this RPS, and neither can I understand 
what is limiting postgres from inserting at a faster pace.

Best regards,
Simon

On 6/10/17 16:12, Frits Jalvingh wrote:
>
> On Sat, Jun 10, 2017 at 12:08 AM Vladimir Sitnikov 
> <[email protected]> wrote:
>
>     Would you mind sharing the source code of your benchmark?
>
>
> The source code for the several tests, plus the numbers collected so 
> far, can be found at:
>
> https://etc.to/confluence/display/~admjal/PostgreSQL+performance+tests
>
> Regards,
>
> Frits

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