Duke-UNC Brain Imaging and Analysis Center
BIAC Forums | Profile | Register | Active Topics | Members | Search | FAQ
Username:
Password:
Save Password   Forgot your Password?
 All Forums
 Support Forums
 Unix Support
 Sharity vs smbfs
 New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic  

jimmy.dias
BIAC Alum

USA
210 Posts

Posted - Jun 06 2003 :  10:47:38 PM  Show Profile  Visit jimmy.dias's Homepage  Reply with Quote
Hey all,
I compared transfer times for copying multiple files of various sizes from a RH Linux 8.0 box to a Samba share mounted first using smbfs and then mounted using sharity. Looks as if Sharity beats smbfs hands down. Here are initial results:

            Transfer Time [secs]
Files     Sharity    smbfs     %change
------    -------    -------   --------
file1        -         -          -       
file2      2.008     3.748      46.42
file3      419.376   643.6      34.84
file4      424.633   656.165    35.29

# of files and file sizes:
file1: 100 files of size 0 bytes
file2: 10 files of size 613424 bytes
file3: 8 files of size 74544176 bytes
file4: 6 files of size 103761968 bytes

Testing Info
  • Files were copied from RH Linux 8.0 box via sharity and via smbfs to //Broca/Public
  • File transfers were done using the same files for both cases. Additional tests will be performed and posted to ensure that files were not cached for the sharity transfer.
  • Percent change calculated as (smbfs-sharity)/smbfs*100
  • Sharity v2.8 was compared with smbfs under kernel-2.4.18-27.8.0
  • Preliminary additional tests were done and indicated that sharity was approximately 40% faster than smbfs for filesets similar to the ones listed above

--Jimmy

Edited by - jimmy.dias on Jun 07 2003 12:32:40 AM
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
 Printer Friendly
Jump To:
BIAC Forums © 2000-2010 Brain Imaging and Analysis Center Go To Top Of Page
This page was generated in 0.69 seconds. Snitz Forums 2000