Cherokee high virtual memory usage even after disabling I/O Cache

Posted by nidheeshdas on Server Fault See other posts from Server Fault or by nidheeshdas
Published on 2010-11-09T06:13:25Z Indexed on 2011/02/04 23:27 UTC
Read the original article Hit count: 188

Filed under:

openvz

|

virtual-memory

|

cherokee

hi all

I've Ubuntu 10.04LTS 64-bit running on a openvz container and Cherokee 1.0.8 compiled from source. The virtual memory usage of cherokee-worker is around 430 MB even after disabling I/O cache from Advanced -> I/O Cache -> NOT enabled.

Is this issue particular to openvz? Because many people reported to have successfully reduced virt memory usage by disabling io cache.

htop output: http://imgur.com/z5JEL.jpg (newbies not allowed to post image.)

thanks in advance.

nidheeshdas

© Server Fault or respective owner

Related posts about openvz

Adding IP address to OpenVZ VPS (OpenVZ Web Panel)

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I apologise if I sound at all dumb. This is my first dedicated server having used a VPS for over a year and I'm trying to setup a VPS on this new server. I purchased a subnet from my hosting provider that I believe allows me 6 usable IP addresses: 177.xx.xxx.201 - 177.xx.xxx.206 The subnet address… >>> More
Adding IP address to OpenVZ VPS (OpenVZ Web Panel)

as seen on Server Fault - Search for 'Server Fault'
I apologise if I sound at all dumb. This is my first dedicated server having used a VPS for over a year and I'm trying to setup a VPS on this new server. I purchased a subnet from my hosting provider that I believe allows me 6 usable IP addresses: 177.xx.xxx.201 - 177.xx.xxx.206 The subnet address… >>> More
Can OpenVZ have SLES, CentOS, and OpenSuse guests?

as seen on Server Fault - Search for 'Server Fault'
I have a SLES Xen Host and a CentOS Xen host, so I was wondering, if I would be able to migrate these Xen guests (CentOS 5, SLES 10, OpenSUSE 11) to OpenVZ? None of the guests uses any kernel feaures. Can OpenVZ handle all those on one OpenVZ host? >>> More
Partitioning recommendations for a Proxmox VM Server (OpenVZ)

as seen on Server Fault - Search for 'Server Fault'
We are new to virtualization and we are planning to turn our online server into a virualized one, mainly for maintenance, backup and recovery improvements. Initially we would only have one real virtual system with load plus 1-3 copys for testing and recovering and maybe a small centralized syslog… >>> More
openvz and iptables

as seen on Server Fault - Search for 'Server Fault'
http://wiki.openvz.org/Setting_up_an_iptables_firewall mentions to load xt_state before starting a container in order to run iptables in containers. so I ran modprobe xt_state on the host and restarted the container and it worked great. To make this persist I added xt_state to /etc/modules. The… >>> More

Related posts about virtual-memory

Virtual memory on Linux doesn't add up?

as seen on Super User - Search for 'Super User'
I was looking at System Monitor on Linux and noticed that Firefox is using 441 MB of memory, and several other applications are using 274, 257, 232, etc (adding up to over 3 GB of virtual memory). So I switch over to the Resources tab, and it says I'm using 462 MB of memory and not touching swap.… >>> More
tweak windows 7 virtual memory and cache / caching settings

as seen on Super User - Search for 'Super User'
im on windows 7 64 bit, with 4gb of memory whenever i copy or deal with a big ammount of data, windows swaps out everything from memory to the virtual memory swapfile, to make room to data cache. the problem is: i dont really need caching of this data im copying, its being copied only once, cacheing… >>> More
tweak windows 7 virtual memory and cache / caching settings

as seen on Super User - Search for 'Super User'
im on windows 7 64 bit, with 4gb of memory whenever i copy or deal with a big ammount of data, windows swaps out everything from memory to the virtual memory swapfile, to make room to data cache. the problem is: i dont really need caching of this data im copying, its being copied only once, cacheing… >>> More
Tuning OS X Virtual Memory

as seen on Stack Overflow - Search for 'Stack Overflow'
I've noticed some really odd results form vm_stat on OSX 10.6. According to this, its barely hitting the cache. Searches of pretty much everywhere I could think of turn up little to explain why the rate is so low. I asked a few friends and they're seeing the same thing. What gives and how can I make… >>> More
Lack of Virtual Memory - confusion

as seen on Super User - Search for 'Super User'
Specs ahead of time: AMD Athlon XP 2400+ @ 2.00 GHz / 1 GB PC-3200 DDR RAM / 160 GB IDE HDD / 128 MB GeForce 6200 AGP / FIC AM37 / 350W PSU / Windows XP Pro SP3 So, XP has pop-ups saying that I am low on virtual memory. However, I have a program called SmartRAM (part of Advanced SystemCare by IObit)… >>> More