Re: [RFC][PATCH 6/7] mm: slub: remove 'struct page' alignment restrictions

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

 



> helps performance, presumably because of that 14% fewer
> cacheline effect.  A 30GB dd to a ramfs file:
> 
> 	dd if=/dev/zero of=bigfile bs=$((1<<30)) count=30
> 
> is sped up by about 4.4% in my testing.

Impressive result!

-Andi

--
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]