rsync local performance

2009-11-13 Thread Greg Siekas
Wayne,

Transferring an 8gb file using rsync between a network (10GbE) mounted 
filesystem and local disk.  

rsync-2.6.9 - 88-95 MB/sec
rsync-3.0.6 - 62-72 MB/sec
rsync-3.1.0 - 86-90 MB/sec

Doing a cp of the file yields 140-160MB/sec.

It appears the IO code improvements in 3.1 have definitely made a difference 
over  the 3.0 code base.

Greg


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Re: rsync local performance

2009-11-13 Thread Greg Siekas
Has anyone compiled rsync with other newer compilers like Intel 11.1?  Does 
this break anything?  

My quick test shows rsync-3.1.0 performance jumps to ~120MB/sec.  

Greg


On Nov 13, 2009, at 10:44 AM, Greg Siekas wrote:

 Wayne,
 
 Transferring an 8gb file using rsync between a network (10GbE) mounted 
 filesystem and local disk.  
 
 rsync-2.6.9 - 88-95 MB/sec
 rsync-3.0.6 - 62-72 MB/sec
 rsync-3.1.0 - 86-90 MB/sec
 
 Doing a cp of the file yields 140-160MB/sec.
 
 It appears the IO code improvements in 3.1 have definitely made a difference 
 over  the 3.0 code base.
 
 Greg
 
 
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 https://lists.samba.org/mailman/listinfo/rsync
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