Skip to main content

Yet another Nginx story

Last night one of my friend gtalk me and complaining about his vps is slow and lagging. Further checking the process is highly spike where load average: 173.68, 165.51, 146.09 which is abnormal.

I'm thinking the MySQL is consuming all the resources and when I try to restart the process it's come to timeout. No chance at all.. I tried to stop httpd, also timeout and kill come to my hand :)

kill -9 [processid]

After restart httpd, the load is still high around 4 to 6. I plan to replace Apache with latest Nginx and using php-cgi for communicate with PHP. Surprisingly after I start Nginx the process come to 0.35 not even close to 1..

And that how Nginx act as a hero..

yatta~

Comments

Post a Comment

Popular posts from this blog

Python - Xen and libvirt

more function can be found in python dir libvirtclass.txt shell> find / -name libvirtclass.txt Generated Classes for libvir-python # # Global functions of the module # # functions from module libvirt open() openReadOnly() virEventRegisterImpl() virInitialize() # functions from module virterror virGetLastError() virResetLastError() # # Set of classes of the module # Class virDomain()     # functions from module libvirt     ID()     OSType()     XMLDesc()     attachDevice()     blockPeek()     connect()     coreDump()     create()     destroy()     detachDevice()     maxMemory()     maxVcpus()     memoryPeek() migrate()     name()     reboot()     ref()     resume()     save()     setAutostart()     setMaxMemory()     setMemory()     setVcpus()     shutdown()     suspend()     undefine()     # functions from module python     UUID()     UUIDString()     autostart()     blockStats()     info()     interfaceStats()     pinVc
Post a Comment
Read more

Building a KVM Proxy

Traditionally we seldomly connect our KVM from the port directly to the server that consists of usb for keyboard and mouse, vga cable for display purposes. More advanced you may have an experience using the iKVM which connect all you kvm port from the internet where you can have a remote location as long as you have the internet connection. When technology evolve, physical server are becoming obsolete since we have the virtualization technology. Since that to access your virtual machine (vm) are more easier. Instead of using SSH, like a Xen hypervisor, the Xen itself can host as a KVM server and map to the vm on different port as configured from the config file.
Post a Comment
Read more

Complete guide to update/upgrade cakephp

This is what people always forgotten. How to update your cakephp to the latest from CLI         phpmamp composer.phar update How to upgrade to 3.* branch     phpmamp composer.phar require --update-with-dependencies "cakephp/cakephp:3.5.*"         ./composer.json has been updated Loading composer repositories with package information Updating dependencies (including require-dev)       - Removing cakephp/cakephp (3.4.13)       - Installing cakephp/cakephp (3.5.6)         Downloading: 100% Writing lock file Generating autoload files Done !
Post a Comment
Read more