[Gluster-devel] how to set the default read/write block size for all transactions for optimal performance (e.g. anything similar to rsize, wsize nfs options?)
Sabuj Pattanayek
sabujp at gmail.com
Mon Jul 21 01:44:24 UTC 2008
Hi,
> After chaining the translators:
Another problem is that "normal" operations like un-tarring a file are
taking ridiculously long. Here's the NFS performance with the 256k
rsize/wsize mount:
% ( cd /mnt/eon0/tmp ; time tar jxf Python-2.5.2.tar.bz2 ; cd ) &
6.694u 3.538s 0:17.78 57.4% 0+0k 0+0io 0pf+0w
~17 seconds
% ( cd /export/glfs/tmp ; time tar jxf Python-2.5.2.tar.bz2 ; cd ) &
6.544u 1.029s 1:44.44 7.2% 0+0k 0+0io 0pf+0w
~104 seconds
?
Thanks,
Sabuj
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