I mean by setting up memcached, you'll get a dramatic boost in performance.

-David

On Mar 3, 2010, at 7:16 PM, JohnHenry <qhlonl...@163.com> wrote:

Do you mean that using memcached will slow down the reviewboard?

Best Regards!

On 3月4日, 上午7时48分, David Trowbridge <trowb...@gmail.com> wrote:
If you're not using memcached, that will be a huge gain.

-David

On Wed, Mar 3, 2010 at 3:37 PM, Christian Hammond <chip...@chipx86.com> wrote:
A lot of what Review Board does is computationally expensive, and we've done a lot to heavily optimize things. Best way to get speedup is to run it on a faster server with more memory and more caching. We don't support anything
like psyco or other accelerators.

Christian

--
Christian Hammond - chip...@chipx86.com
Review Board -http://www.reviewboard.org
VMware, Inc. -http://www.vmware.com

On Wed, Mar 3, 2010 at 4:01 AM, JohnHenry <qhlonl...@163.com> wrote:

Hi,all
   We want the reviewboard to run faster. We found that on some
functions like view_diff and view "All review reqeusts",  the "cpu
consume" on apache (Reviewboard server) cost 90%, and less then 10% on
MySQL, So it seems that the bottleneck is not lie in Too Much  SQL
Execution. We tried acclerator like "psyco", But it will cause web
page breakdown on ReviewBoard. So Is there any speed up method for us?
If the CPU is the bottleneck, will memcached help to speed up?

  Another problem is that some times, When we create review request
with post-review, It will faild with a bad page saying
--------------------------------
Unable to access
http://192.168.3.155:8080/api/json/reviewrequests/163/publish/.
The host path may be invalid HTTP Error 500: Internal Server Error
-------------------------------
and the page title is:
------------------------------------
SMTPServerDisconnected at /api/json/reviewrequests/163/publish/
Connection unexpectedly closed
-----------------------------------
I want to know the reason of this problem. If the problem is that
our mail server is too busy, Then this will affect nothing of
ReviewRequest  publishing, Why it will report "Unable to access
http://192.168.3.155:8080/api/json/reviewrequests/163/publish/";; How
to distinguish this with the real happening of Unable to access ?
  And, If possible, I want a list of post-review exceptions and
reasons. so that we will deal with those exceptions when do
automation.

Best Regards!

Best Regards!

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