Re: [PATCH v2 00/10] Enhance min heap API with non-inline functions and optimizations

Kuan-Wei Chiu <[email protected]> Sat, 26 Oct 2024 20:44:28 +0800

Newsgroups	org.kernel.vger.linux-bcache,dev.linux.lists.dm-devel,org.kernel.vger.linux-bcachefs,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel,org.kernel.vger.linux-perf-users
Message-ID	<ZxzkLJmhn3a/1ALQ@visitorckw-System-Product-Name>

On Sun, Oct 20, 2024 at 12:01:50PM +0800, Kuan-Wei Chiu wrote:
> Add non-inline versions of the min heap API functions in lib/min_heap.c
> and updates all users outside of kernel/events/core.c to use these
> non-inline versions. To mitigate the performance impact of indirect
> function calls caused by the non-inline versions of the swap and
> compare functions, a builtin swap has been introduced that swaps
> elements based on their size. Additionally, it micro-optimizes the
> efficiency of the min heap by pre-scaling the counter, following the
> same approach as in lib/sort.c. Documentation for the min heap API has
> also been added to the core-api section.
>
Hi Kent,

FWIW, here are the bcachefs CI test results for this patch series:
https://evilpiepirate.org/~testdashboard/ci?user=visitorckw&branch=min-heap-update

Regards,
Kuan-Wei