Multi core vs single core performance on server (alien.top)

submitted 1 year ago by Discommodian@alien.top to c/main@selfhosted.forum

3 comments fedilink hide all child comments

This may be naive but I am unsure how you tell what applications benefit most from single core performance vs multi core performance. I feel like upgrading my server to a processor with higher single core performance will benefit the “snappiness” because the CPU utilization percentage sits at such a low level. But that may not even make sense.

you are viewing a single comment's thread
view the rest of the comments

[-] lilolalu@alien.top 2 points 1 year ago

Usually "a server" runs a lot of different things and programs. Multicore is especially beneficial in that scenario because even if a certain program does not support multicore processing, the os will just run "the other app" on another core.

So the concept of which app can use multicore processing is mainly relevant for desktop PC's that run "one big app".

this post was submitted on 28 Oct 2023

1 points (100.0% liked)

Self-Hosted Main

504 readers

1 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

For Example

Service: Dropbox - Alternative: Nextcloud
Service: Google Reader - Alternative: Tiny Tiny RSS
Service: Blogger - Alternative: WordPress

We welcome posts that include suggestions for good self-hosted alternatives to popular online services, how they are better, or how they give back control of your data. Also include hints and tips for less technical readers.

Useful Lists

Awesome-Selfhosted List of Software
Awesome-Sysadmin List of Software

founded 1 year ago

MODERATORS

communick@selfhosted.forum