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Message-ID: <Pine.LNX.4.62.0808042320290.7281@tamago.serverit.net> Date: Mon, 4 Aug 2008 23:38:13 +0300 (EEST) From: Szabolcs Szakacsits <szaka@...s-3g.org> To: Theodore Tso <tytso@....EDU> cc: linux-ext4@...r.kernel.org Subject: Re: Porting Zfs features to ext2/3 On Thu, 31 Jul 2008, Szabolcs Szakacsits wrote: > On Tue, 29 Jul 2008, Theodore Tso wrote: > > > What happens if you try benchmarking unpacking a kernel source tar.bz2 > > file? My guess is that ntfs-3g won't look as good. :-) > > It seems the tar.bz2 number is not so bad relatively but the metadata > performance difference is much more visible by eliminating the compression > overhead. The results are in second. > > ext3 ntfs-3g > tar.bz2 7.7 12.4 > tar.gz 3.1 8.7 > tar 1.4 7.6 Sorry, I didn't use the currently best performing ntfs-3g version. Corrected results: ext3 ntfs-3g ---- ------- tar.bz2 7.7 9.9 tar.gz 3.1 6.0 tar 1.4 4.9 Compilation of e2fsprogs: ext3 ntfs-3g ---- ------- unpack 0.27 0.47 configure 8.42 9.73 make 21.35 23.33 make -j 13.21 14.09 make clean 0.20 0.24 Please not that ntfs-3g and fuse is not yet optimized for metadata operations. Szaka -- NTFS-3G: http://ntfs-3g.org -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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