Sunshine@piefed.zip to

Linux@programming.devEnglish · 5 days ago

Linux 7.0 Cuts PostgreSQL Performance in Half

12

120

Linux 7.0 Cuts PostgreSQL Performance in Half

Sunshine@piefed.zip to

Linux@programming.devEnglish · 5 days ago

12

An AWS engineer has reported PostgreSQL throughput dropping to 0.51x on Linux 7.0 after a kernel preemption change, with no fix before stable release.

Chat

Die4Ever@retrolemmy.com
link
fedilink
English
arrow-up
2·
4 days ago
sounds like rseq has been around since 2018 https://www.phoronix.com/news/Restartable-Sequences-Speed

Linux@programming.dev

linux@programming.dev

You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !linux@programming.dev

A community for everything relating to the GNU/Linux operating system (except the memes!)

Also, check out:

Original icon base courtesy of lewing@isc.tamu.edu and The GIMP

Visibility: Public

This community can be federated to other instances and be posted/commented in by their users.

760 users / day
2.2K users / week
5.17K users / month
10.9K users / 6 months
1 local subscriber
13.2K subscribers
4.17K Posts
33.2K Comments
Modlog