Re: [PATCH 1/3 v2] slub: prefetch next freelist pointer in __slab_alloc()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



2012/7/5 Eric Dumazet <eric.dumazet@xxxxxxxxx>:
> Its the slow path. I am not convinced its useful on real workloads (not
> a benchmark)
>
> I mean, if a workload hits badly slow path, some more important work
> should be done to avoid this at a higher level.
>

In hackbench test, fast path allocation is about to 93%.
Is it insufficient?

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>


[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]