4 ms·
I notice it by how long it takes to start applications when I run them through firejail vs. when I run them directly. I don't know if it also makes a differenc
by rjzzleep 6y ago
I notice it by how long it takes to start applications when I run them through firejail vs. when I run them directly.
I don't know if it also makes a difference during execution.
EDIT: it's kinda amusing to get downvoted on this.
a) There's no performance issue. Just use linux sandboxes
b) There are these possible performance hits
c) I use those sandboxes and I have observe X performance issues.
a) Your performance issues are not valid performance issues, because I say so.
Ok, gotcha
- swiley 6y agoThat's really a caching issue. Normally dynamically linked bins share a lot of code pages (many are already loaded) due to SOs. In jailed apps these are duplicated and have to be loaded again for each app.
- sokoloff 6y agoIt’s a caching issue that manifests itself as a performance difference, which is all GP claimed.