S3Sync.net
February 02, 2014, 01:20:02 PM *
Welcome, Guest. Please login or register.

Login with username, password and session length
 
   Home   Help Search Login Register  
Pages: 1 [2]
  Print  
Author Topic: s3sync performance testing: Slow Downloads  (Read 20219 times)
lowflyinghawk
Jr. Member
**
Posts: 52


View Profile
« Reply #15 on: March 03, 2007, 06:29:58 PM »

of course total time *would* be of interest if it didn't match up pretty well with available bandwidth ;-).
Logged
ferrix
Sr. Member
****
Posts: 363


(I am greg13070 on AWS forum)


View Profile
« Reply #16 on: March 03, 2007, 08:29:23 PM »

Only if there was a noticeable difference from wget (which is accepted as the control in our tests)
« Last Edit: March 04, 2007, 09:36:25 PM by ferrix » Logged
bdixon
Newbie
*
Posts: 4


View Profile
« Reply #17 on: March 05, 2007, 10:18:59 AM »

however brad didn't say what platform he's running on.

I was running this on the Amazon provided Fedora Core 4 image. I hacked it up a little but not tons.


# uname -a
Linux domU-12-31-34-00-02-27 2.6.16-xenU #1 SMP Thu Oct 26 08:41:26 SAST 2006 i686 athlon i386 GNU/Linux
# ruby -v
ruby 1.8.4 (2005-12-24) [i386-linux]
Logged
ferrix
Sr. Member
****
Posts: 363


(I am greg13070 on AWS forum)


View Profile
« Reply #18 on: March 05, 2007, 11:16:08 AM »

I think all my ruby's are 1.8.5.  It's possible that they sped it up?
Logged
lowflyinghawk
Jr. Member
**
Posts: 52


View Profile
« Reply #19 on: March 05, 2007, 08:30:38 PM »

mine are 1.8.5 also.  it's possible there were fixes in the http lib, although it is hard to imagine what would affect what is basically a loop writing into a socket.
Logged
tmoney
Newbie
*
Posts: 1


View Profile
« Reply #20 on: April 26, 2007, 03:28:35 PM »

Has the download speed issue been solved? I got the following results using s3sync from an EC2 instance. I am using FC6 with ruby version 1.8.5.

22MB file using s3cmd
Upload - EC2 => S3  = 6 MB/s
Download - S3 => EC2  = 1.4 MB/s

22MB file using WGET
Download S3 => EC2 = 11MB/s

I can live with the upload speed of 6MB/s. However, the download speed is pretty slow. Has anyone found a better way to go about this?

« Last Edit: April 26, 2007, 06:02:11 PM by tmoney » Logged
ferrix
Sr. Member
****
Posts: 363


(I am greg13070 on AWS forum)


View Profile
« Reply #21 on: April 27, 2007, 04:28:25 PM »

We haven't been able to repro the slowness, so there's nothing "solved" per se.
Logged
Pages: 1 [2]
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2013, Simple Machines Valid XHTML 1.0! Valid CSS!