Messages in this thread |  | | | Date | Fri, 01 Nov 2002 04:27:33 +0300 | | From | Hans Reiser <> | | Subject | Re: [BK][PATCH] Reiser4, will double Linux FS performance, pleaseapply |
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Andrew Morton wrote:
>Hans Reiser wrote: > > >>Green and Zam and Umka, on Monday please start work on seriously >>analyzing how the block allocation differs between the new and the old >>kernel, now that you can finally reproduce the benchmark on the old kernel. >> >> > >I just sent the Orlov allocator patch to Linus. It will double or >triple ext2 performance in that test, so please make sure you compare >against the latest. There's a copy at >http://www.zip.com.au/~akpm/linux/patches/2.5/2.5.45/shpte-stuff/broken-out/orlov-allocator.patch > >We can expect similar gains for ext3, when that's done. > >(The 2x-3x is on an 8meg filesystem. Larger filesystems should >gain more) > > > > Well, if we are only 2.5 times as fast for writes as ext3 after your patch is applied, I'll still feel good.;-)
Better benchmarks will be conducted during the next 3 months, the ones we have are still a bit raw.... -- Hans
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