Re: High CPU utilization on using Apache as a reverse proxy

2006-09-08 Thread pradeep kumar
Hi, Unfortunately the fix didn't help. The 100% CPU utilization is still seen. Can you suggest what else could be causing this large CPU utilization. Regards, PradeepOn 8/21/06, pradeep kumar [EMAIL PROTECTED] wrote: Hi Jon, Thanks for letting me know that this issue wont be seen on HPUX. I'll

Re: High CPU utilization on using Apache as a reverse proxy

2006-09-08 Thread William A. Rowe, Jr.
pradeep kumar wrote: Hi, Unfortunately the fix didn't help. The 100% CPU utilization is still seen. Can you suggest what else could be causing this large CPU utilization. Not unless you could follow the directions at http://httpd.apache.org/dev/debugging.html#backtrace which may show us

Re: High CPU utilization on using Apache as a reverse proxy

2006-08-21 Thread pradeep kumar
Hi Jon, Thanks for letting me know that this issue wont be seen on HPUX. I'll check with the orginal fix that Jeff suggested. Regards, PradeepOn 8/20/06, Jon Snow [EMAIL PROTECTED] wrote: Pradeep,HP-UX will not be affected by the SSL card issue as it was SUN hardware/driverissue that caused the

Re: High CPU utilization on using Apache as a reverse proxy

2006-08-19 Thread Jon Snow
Pradeep, HP-UX will not be affected by the SSL card issue as it was SUN hardware/driver issue that caused the CPU to spin. I would upgrade to the latest apache version 2.2.3 to eliminate any bugs that may have already been fixed. There were a couple of ssl related ones fixed in 2.0.56 for

Re: High CPU utilization on using Apache as a reverse proxy

2006-08-18 Thread pradeep kumar
Hi Jon, Sorry if i mislead you into assuming that I am using Solaris. I am using HP-UX 11iv2. Is HP-UX also affected? In this case also SSL is being used. Regards, PradeepOn 8/17/06, Jon Snow [EMAIL PROTECTED] wrote: Pradeep,I can't remember if I posted the results of the SSL issue and high CPU

Re: High CPU utilization on using Apache as a reverse proxy

2006-08-17 Thread Jon Snow
Pradeep, I can't remember if I posted the results of the SSL issue and high CPU usage. We tracked it to a bug in the solaris driver for the Sun daughter card, some mutex issue if my memory serves me correctly. Sun confirmed and issued a patch a while ago. As discussed in the quoted post I did

Re: High CPU utilization on using Apache as a reverse proxy

2006-08-16 Thread Jeff Trawick
On 8/16/06, pradeep kumar [EMAIL PROTECTED] wrote: Yep, proxy_connect has been enabled. So we dont have an equivalent patch for 2.0? As I mentioned the problem is seen with 2.0.55 and not 2.0.53. There's no reason the patch can't be put into 2.0... Apply this patch and report back on whether

High CPU utilization on using Apache as a reverse proxy

2006-08-14 Thread pradeep kumar
Hi, I notice there is a 100% CPU utilization which spikes for sometime and then goes back to normalcy when Apache is used a reverse proxy. I noticed a mail thread which seems to be a similar problem http://mail-archives.apache.org/mod_mbox/httpd-dev/200510.mbox/[EMAIL PROTECTED]. One thread of

Re: High CPU utilization on using Apache as a reverse proxy

2006-08-14 Thread Jeff Trawick
On 8/14/06, pradeep kumar [EMAIL PROTECTED] wrote: More info.. The problem is seen with 2.0.55. It wasn't seen with 2.0.53. Haven't tried 2.0.58 or 2.0.59 yet. The change log for 2.0.58 doesn't seem to indicate any fix for this problem. Here is a patch for the proxy connect path for a