On Fri, Apr 26, 2024 at 7:25 AM Masami Hiramatsu wrote:
>
> Hi Andrii,
>
> On Wed, 24 Apr 2024 14:52:12 -0700
> Andrii Nakryiko wrote:
>
> > Improve objpool (used heavily in kretprobe hot path) performance with two
> > improvements:
> > - inlining performance critical
Hi Andrii,
On Wed, 24 Apr 2024 14:52:12 -0700
Andrii Nakryiko wrote:
> Improve objpool (used heavily in kretprobe hot path) performance with two
> improvements:
> - inlining performance critical objpool_push()/objpool_pop() operations;
> - avoiding re-calculating relatively expensive
Improve objpool (used heavily in kretprobe hot path) performance with two
improvements:
- inlining performance critical objpool_push()/objpool_pop() operations;
- avoiding re-calculating relatively expensive nr_possible_cpus().
These opportunities were found when benchmarking and profiling