clone performance of experimental new http client library.

[David.Sedlock at lantiq.com]

Hi all,

Did anyone benchmark the peformance of the experimental new http client library? After experiencing significantly longer clone times with 1.9.2, I performed the following benchmark:

***1.9.2 client with 1.9.2 server, ui.usehttp2=False
$ hg version
Mercurial Distributed SCM (version 1.9.2-lantiq-rc1)
$ hg --time clone -U https://mtstest.lantiq.com/~hgtest/repo/openwrt/luci/ --config ui.usehttp2=False
Time: real 21.800 secs (user 9.670+0.000 sys 0.650+0.000)

***1.9.2 client with 1.9.2 server, ui.usehttp2=True
$ hg version
Mercurial Distributed SCM (version 1.9.2-lantiq-rc1)
$ hg --time clone -U https://mtstest.lantiq.com/~hgtest/repo/openwrt/luci/ --config ui.usehttp2=True 
Time: real 63.310 secs (user 33.790+0.000 sys 21.170+0.000)

3x slower.

Regards,
David

Lantiq Configuration Management Solutions
http://wiki.lantiq.com/display/IT/Configuration+Management __________________________________
Lantiq Beteiligungs- GmbH & Co.KG
Registered Office: München, Commercial Register: Amtsgericht München, HRA 94167
Limited Partner (Kommanditist): Lantiq Intermediate Holdco S.à r.l
General Partner (Komplementär): Lantiq Beteiligungs Verwaltungs- GmbH
Registered Office: München, Commercial Register: Amtsgericht München HRB 180523
Managing Directors (Geschäftsführer): Christian Wolff (CEO), Dr. Klaus Gohlke (CFO) ___________________________________________
Important Note: This e-mail may contain trade secrets or privileged, undisclosed or otherwise confidential information. If you have received this e-mail in error, you are hereby notified that any review, copying or distribution of it is strictly prohibited. Please inform us immediately and destroy the original transmittal. Thank you for your cooperation.