[EMAIL PROTECTED] mod_proxy_ajp use too much memory?

2007-06-13 Thread Xuekun Hu
Hi, guys My system is DP Xeon with 8G memory. And I'm using Apache2.2.4 (worker MPM) and TOMCAT5.5.17 which connected by mod_proxy_ajp. My configuration is simple: KeepAlive On MaxKeepAliveRequests 0 ThreadsPerChild 300 MaxRequestsPerChild 0 MaxMemFree 100 ProxyPass /jsp-scripts ajp://

Re: [EMAIL PROTECTED] Apache returns empty file, reports 200 and correct file size

2007-02-28 Thread Xuekun Hu
did you use mod_mem_cache? If yes, you probably met this issue : http://issues.apache.org/bugzilla/show_bug.cgi?id=41551 On 3/1/07, Eric Wertman <[EMAIL PROTECTED]> wrote: I'm running a self-compiled set of binaries on an x86_64 2.4 kernel. My setup appears to be working completely fine, but o

[EMAIL PROTECTED] memory comsumption in Apache

2006-11-28 Thread Xuekun Hu
hi, I'm trying to predict how many memory should be used with Apache2.2.3 (worker) + Linux2.6.x. This setup is only serving static content, and trying to serve 1 simultaneous users (about 1 connections,500 simultaneous requests at the same time). I have several questions below. 1. How ma

Re: [EMAIL PROTECTED] apache 2 webserver tuning

2006-11-15 Thread Xuekun Hu
ECTED]> wrote: It was thus said that the Great Xuekun Hu once stated: > Thanks for replying. > > > I've sent a message a few minutes ago, ranting about the mean of > > " > >simultaneous users". > > Here 2000 simultaneous users means 20

Re: [EMAIL PROTECTED] apache 2 webserver tuning

2006-11-14 Thread Xuekun Hu
Thanks for replying. I've sent a message a few minutes ago, ranting about the mean of " simultaneous users". Here 2000 simultaneous users means 2000 connections at the same time, not the 2000 requests/s. I estimate about 150 requests/s. Those are all PHP dynamic requests.

Re: [EMAIL PROTECTED] apache 2 webserver tuning

2006-11-13 Thread Xuekun Hu
Forgot to mention, for PHP setup. On 11/14/06, Xuekun Hu <[EMAIL PROTECTED]> wrote: How about 2000 simultaneous users? I plan to use DP Xeon platform with 8G ram and use Apache2.2.3 prefork. Thx, Xuekun - The officia

Re: [EMAIL PROTECTED] apache 2 webserver tuning

2006-11-13 Thread Xuekun Hu
How about 2000 simultaneous users? I plan to use DP Xeon platform with 8G ram and use Apache2.2.3 prefork. Thx, Xuekun On 11/14/06, Domingos Parra Novo <[EMAIL PROTECTED]> wrote: Hiyas, Joshua Slive wrote: > On 11/13/06, Joel Mandapat <[EMAIL PROTECTED]> wrote: >> i have an apache 2.0.

Re: [EMAIL PROTECTED] mod_mem_cache question...

2006-09-04 Thread Xuekun Hu
On 9/3/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: I found the problems with mod_mem_cache under load. I am going to look into mod_disk_cache as per your suggestion. I hope mod_disk_cache does better. Thanks for all the help, Joshua. What kind of problems did you find with mod_mem_cache?

Re: [EMAIL PROTECTED] Problem Installing Apache 2.2.2 on Linux

2006-06-20 Thread Xuekun Hu
Hi, Utkarsh Did you fix this issue? I also met the same situation on SLES10 RC2 (2.6.16.18-1.8-smp). Thx, Xuekun On 5/1/06, Utkarsh Sharma <[EMAIL PROTECTED]> wrote: Hi, I tried to install Apache web server on Linux(CentOS).I have downloaded and installed it in the default dir i.e /usr/local/

Re: [EMAIL PROTECTED] Segfaults

2006-04-17 Thread Xuekun Hu
You could print the back trace to show more details. see http://httpd.apache.org/dev/debugging.html Thx, Xuekun On 4/18/06, Graham Frank <[EMAIL PROTECTED]> wrote: > Hey all, > > I have been having some strange segfaults come though which I really don't > know how to describe or understand for th

[EMAIL PROTECTED] caching limit files in mod_file_cache?

2006-03-13 Thread Xuekun Hu
Changed the title to be noticed. :-) -- Forwarded message -- From: Xuekun Hu <[EMAIL PROTECTED]> Date: Mar 10, 2006 7:38 PM Subject: Re: [EMAIL PROTECTED] mod_mem_cache configuration help To: users@httpd.apache.org Thanks for replying. I tested mod_file_cache. However

Re: [EMAIL PROTECTED] mod_mem_cache configuration help

2006-03-10 Thread Xuekun Hu
]> wrote: > On 2/23/06, Xuekun Hu <[EMAIL PROTECTED]> wrote: > > Hi, > > > > I want to cache some files and don't want them to be removed if the > > cache if full. That's means the cache is serviced as > > first-come-first-service basis. Can I d

[EMAIL PROTECTED] Re: Can Apache2 cache HTTPS content?

2006-02-27 Thread Xuekun Hu
from the cache. Sorry if I'm wrong. I'm not expert on this area. Thx, Xuekun On 2/27/06, Xuekun Hu <[EMAIL PROTECTED]> wrote: > Hi, > > I can use mod_mem_cache to cache all contents of HTTP requests, > however I found that it couldn't cache HTTPS content. > >

[EMAIL PROTECTED] Can Apache2 cache HTTPS content?

2006-02-26 Thread Xuekun Hu
Hi, I can use mod_mem_cache to cache all contents of HTTP requests, however I found that it couldn't cache HTTPS content. Dose anyone know how to cache that? Thanks in advance. Thx, Xuekun - The official User-To-User support fo

[EMAIL PROTECTED] mod_mem_cache configuration help

2006-02-23 Thread Xuekun Hu
Hi, I want to cache some files and don't want them to be removed if the cache if full. That's means the cache is serviced as first-come-first-service basis. Can I do that by setting "CacheDefaultExpire" to a large number? However I found this sentence "If a new object needs to be inserted in the

[EMAIL PROTECTED] Help on configing to cache some directories

2006-02-13 Thread Xuekun Hu
Hi, I have one directory (called "first_dir") which holds lots of sub-directories (called "second_dirx", x is from 1 to 9). However I only want to cache some directories (for example, "second_dirx", from 1 to 01000). So how to config mod_mem_cache? CacheEnable mem /

Re: [EMAIL PROTECTED] mod_disk_cache config help

2005-11-03 Thread Xuekun Hu
> Sounds like a small bug. But it also sounds like it could be fixed > simply by reversing the order of the two directives in the config > file. > How about this config CacheDirLevels 11 CacheDirLength 1 Though nobody wouldn't config like that. > Incidentally, why do you want to fool around

[EMAIL PROTECTED] mod_disk_cache config help

2005-11-03 Thread Xuekun Hu
I have been puzzled by the help doc of mod_disk_cache config that " CacheDirLevels*CacheDirLength value must not be higher than 20". When I set this value CacheRoot /usr/local/apache/cache/ CacheDirLength 7 CacheDirLevels 2 This error "CacheDirLevels*CacheDirLength value must not be high

[EMAIL PROTECTED] Re: Performance proxy_ajp vs. mod_jk when TOMCAT integration with Apache

2005-08-16 Thread Xuekun Hu
proxy_ajp is mod_jk successor in Apache2.1/2.2 core. You can find more info: http://httpd.apache.org/docs-2.1/mod/mod_proxy.html http://httpd.apache.org/docs-2.1/mod/mod_proxy_ajp.html http://httpd.apache.org/docs-2.1/mod/mod_proxy_balancer.html Thx, Xuekun On 8/17/05, Christine Ho <[EMAIL PROTE

[EMAIL PROTECTED] Performance proxy_ajp vs. mod_jk when TOMCAT integration with Apache

2005-08-15 Thread Xuekun Hu
Hi, >From performance point, which connector will be used for TOMCAT intergration with Apache? proxy_ajp or mod_jk? I read some docs which said mod_jk should have better performance than proxying. While proxy_ajp in Apache2.1 is an addition to the mod_proxy and uses Tomcat's AJP protocol stack. S

[EMAIL PROTECTED] How to configure proxy_ajp with Apache2.1.6-alpha + TOMCAT5.5.9

2005-08-12 Thread Xuekun Hu
) (* Any ideas? Thanks, Xuekun Hu