On Mon, 9 Oct 2023 02:31:34 +0800
wuqiang wrote:
> On 2023/10/7 10:02, Masami Hiramatsu (Google) wrote:
> > On Tue, 5 Sep 2023 09:52:53 +0800
> > "wuqiang.matt" wrote:
> >
> >> kretprobe is using freelist to manage return-instances, but freelist,
> >> as LIFO queue based on singly linked
On 2023/10/7 10:02, Masami Hiramatsu (Google) wrote:
On Tue, 5 Sep 2023 09:52:53 +0800
"wuqiang.matt" wrote:
kretprobe is using freelist to manage return-instances, but freelist,
as LIFO queue based on singly linked list, scales badly and reduces
the overall throughput of kretprobed
On Tue, 5 Sep 2023 09:52:53 +0800
"wuqiang.matt" wrote:
> kretprobe is using freelist to manage return-instances, but freelist,
> as LIFO queue based on singly linked list, scales badly and reduces
> the overall throughput of kretprobed routines, especially for high
> contention scenarios.
>
>
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