Re: BufferAlloc: don't take two simultaneous locks

В Вт, 28/06/2022 в 14:13 +0300, Yura Sokolov пишет:

> Tests:
> - tests done on 2 socket Xeon 5220 2.20GHz with turbo bust disabled
>   (ie max frequency is 2.20GHz)

Forgot to mention:
- this time it was Centos7.9.2009 (Core) with Linux mn10 3.10.0-1160.el7.x86_64

Perhaps older kernel describes poor master's performance on 2 sockets
compared to my previous results (when this server had Linux 5.10.103-1 Debian).

Or there is degradation in PostgreSQL's master branch between.
I'll try to check today.

regards

---

Yura Sokolov