Login or Register to Ask a Question and Join Our Community


Web Development

High CPU with Moodle

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums Web Development High CPU with Moodle
# 1  
Old 11-08-2011
High CPU with Moodle
Hello list, I am managing a Moodle site on Apache2 server with Ubuntu.

There are 20-30 simultaneous users and the server get 100% CPU and it stop working.

The server is a dual core 3GHz and 4GB o memory. I think thta it is enough powerful machine for a Moodle site.

How could I configure it? Is there any debugging option for Moodle?

I try lots of different configuration for Apache, but it doesn't work.

Thanks for all your help and best regards.
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

High cpu usage

I have created one script and i have added it into cron to run after 10 mins. However I have noted that whenever that script runs, It causes CPU utilization of server to increase about 10-20 % I have rechecked script and there is no way i can make changes, Script contain only 2-3 commands. So... (4 Replies)
Discussion started by: Nakul_sh
4 Replies

2. Red Hat

CPU is high

Hi , We found CPU is high due to python process .Is this something that Oracle team should look on or Unix team has to work on it ?Could you please advise use of python process ? top - 12:03:03 up 43 days, 15:11, 5 users, load average: 1.53, 1.33, 1.23 Tasks: 126 total, 3 running, 123... (12 Replies)
Discussion started by: Maddy123
12 Replies

3. Red Hat

High CPU Utilization

Hi Experts, I need to understand few basic things regarding top command result from one of the node i have collected: Cpu0 : 4.6%us, 2.0%sy, 0.0%ni, 91.4%id, 1.3%wa, 0.3%hi, 0.3%si, 0.0%st Cpu1 : 0.0%us, 0.3%sy, 0.0%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Cpu2 : ... (5 Replies)
Discussion started by: mackjack87
5 Replies

4. Shell Programming and Scripting

what would a script include to find CPU's %system time high and user time high?

Hi , I am trying to :wall: my head while scripting ..I am really new to this stuff , never did it before :( . how to find cpu's system high time and user time high in a script?? thanks , help would be appreciated ! :) (9 Replies)
Discussion started by: sushwey
9 Replies

5. Red Hat

apache high cpu load on high traffic

i have a Intel Quad Core Xeon X3440 (4 x 2.53GHz, 8MB Cache, Hyper Threaded) with 16gig and 1tb harddrive with a 1gb port and my apache is causing my cpu to go up to 100% on all four cores heres my http.config <IfModule prefork.c> StartServers 10 MinSpareServers 10 MaxSpareServers 15... (4 Replies)
Discussion started by: awww
4 Replies

6. UNIX for Advanced & Expert Users

high cpu utilization

good morning. just wanted to ask if there's a way to check what causes the high cpu utilization of a server for the past 2 months? My jffnms report resulted to high utilization for a specific server last month. is there a way to check via a command line? thanks (9 Replies)
Discussion started by: lhareigh890
9 Replies

7. AIX

DB2 high CPU

Hello dear friends, I have Lpar AIX 6.1 and there is DB2 installed. I have 8 Virtual CPU's configured on my Lpar and when I run nmon the CPU waiting time is always big.. I will provide screenshot for better realizing.. my question is what may produce so big waiting time?? Thanks in advance! (19 Replies)
Discussion started by: Vit0_Corleone
19 Replies

8. Shell Programming and Scripting

Script with high CPU utilization

Hi All, i have a script that finds the file with .txt .zip .Z .gzip that are 3 days old in directory /abc/def and removes them find /abc/def -name '0*.txt' -mtime +6 -exec rm {} \; find /abc/def -name '0*.zip' -mtime +6 -exec rm {} \; find /abc/def -name '0*.gzip' -mtime +6... (3 Replies)
Discussion started by: mad_man12
3 Replies

9. AIX

High CPU utilization

Hi am facing high cpu utilization on my sybase server. I have P550 Number Of Processors: 4 Processor Clock Speed: 1656 MHz CPU Type: 64-bit Kernel Type: 32-bit LPAR Info: 1 65-D837E Memory Size: 7840 MB in topas it shows Name PID CPU% PgSp Owner dataserv 565264 ... (1 Reply)
Discussion started by: vjm
1 Replies

10. Solaris

High CPU Utilization

Good morning, I need some help figuring out what's eating up my cpu. My application can't get enough cpu to do its job. this is a sunfire V440 2CPU's at 1/593 GHZ with 8GB of memory. In the morning hours the box is at less than 3%. I can't figure out what else is using the CPU. We use foglight and... (2 Replies)
Discussion started by: bbouhaik
2 Replies
Login or Register to Ask a Question

LEARN ABOUT MOJAVE

apache2::porting

install::TempContent::Objects::mod_perl-2.0.9::docs::apiUseraContribuinstall::TempContent::Objects::mod_perl-2.0.9::docs::api::Apache2::porting(3)

NAME

       Apache2::porting -- a helper module for mod_perl 1.0 to mod_perl 2.0 porting

Synopsis
	 # either add at the very beginning of startup.pl
	 use Apache2::porting;

	 # or httpd.conf
	 PerlModule Apache2::porting

	 # now issue requests and look at the error_log file for hints

Description
       "Apache2::porting" helps to port mod_perl 1.0 code to run under mod_perl 2.0. It doesn't provide any back-compatibility functionality,
       however it knows to trap methods calls that are no longer in the mod_perl 2.0 API and tell what should be used instead if at all. If you
       attempts to use mod_perl 2.0 methods without first loading the modules that contain them, it will tell you which modules you need to load.
       Finally if your code tries to load modules that no longer exist in mod_perl 2.0 it'll also tell you what are the modules that should be
       used instead.

       "Apache2::porting" communicates with users via the error_log file. Everytime it traps a problem, it logs the solution (if it finds one) to
       the error log file. If you use this module coupled with "Apache2::Reload" you will be able to port your applications quickly without
       needing to restart the server on every modification.

       It starts to work only when child process start and doesn't work for the code that gets loaded at the server startup. This limitation is
       explained in the Culprits section.

       It relies heavily on "ModPerl::MethodLookup".  which can also be used manually to lookup things.

Culprits
       "Apache2::porting" uses the "UNIVERSAL::AUTOLOAD" function to provide its functionality. However it seems to be impossible to create
       "UNIVERSAL::AUTOLOAD" at the server startup, Apache segfaults on restart. Therefore it performs the setting of "UNIVERSAL::AUTOLOAD" only
       during the child_init phase, when child processes start. As a result it can't help you with things that get preloaded at the server
       startup.

       If you know how to resolve this problem, please let us know. To reproduce the problem try to use an earlier phase, e.g.
       "PerlPostConfigHandler":

	 Apache2::ServerUtil->server->push_handlers(PerlPostConfigHandler => &porting_autoload);

       META: Though there is a better solution at work, which assigns AUTOLOAD for each class separately, instead of using UNIVERSAL. See the
       discussion on the dev list (hint: search the archive for EazyLife)

See Also
       mod_perl 2.0 documentation.

Copyright
       mod_perl 2.0 and its core modules are copyrighted under The Apache Software License, Version 2.0.

Authors
       The mod_perl development team and numerous contributors.

perl v5.18.2							    2install::TempContent::Objects::mod_perl-2.0.9::docs::api::Apache2::porting(3)