Re: [Openstack] Glance talking to swift https really slow

2012-10-08 Thread stuart . mclaren
Hi Sam, In case its useful for comparison I looked at Swift SSL performance in general a while back: https://region-a.geo-1.objects.hpcloudsvc.com/v1.0/AUTH_19cbcca3-a4b8-4b90-9332-c9bffd02285f/public_referenced/swift_perf6.pdf I didn't see pound hurting performance as much as you did, but our

Re: [Openstack] Glance talking to swift https really slow

2012-10-08 Thread Sam Morrison
Thanks stuart, interesting reading. I'm not sure why our pound was so slow but nginx is working great so I'm not too fused. One thing to note when using nginx (for anyone else reading), with older swift clients creating containers will fail as it doesn't send the content-length header. This is

[Openstack] Glance talking to swift https really slow

2012-10-07 Thread Sam Morrison
Hi, We've recently enabled ssl on our swift-proxy and now glance is incredibly slow. I've read some stuff about disabling zlib compression etc. Has anyone got a good fix for this? We're using Ubuntu 12.04 Cheers, Sam ___ Mailing list:

Re: [Openstack] Glance talking to swift https really slow

2012-10-07 Thread Sam Morrison
OK we changed to use nginx as opposed to pound and got a huge increase in speed. With taking glance out of it and talking directly to swift an image took 1m38s to download with pound in front. With nginx this took just 5s not sure what is wrong with pound, we haven't changed any settings for