tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Pandian R <barat...@gmail.com>
Subject Survivor space fine tuning
Date Wed, 21 Dec 2011 14:22:29 GMT
Hi,
This is the problem I am facing.

I have a tomcat 7 server running on JDK 7 - Win2008 32 bit.

I am monitoring all the memory areas. I am seeing the Survivor Space is
highly consumed almost all times. I have reduced the survivor ratio to 6.
But unfortunately no improvements. I have changed the MaxPermSize as 256
from 64 (Not sure is this a right one). Can you please suggest me a correct
option to increase the survivor space? Any help will be highly appreciated.

Here is my setting.

-Xmx1024M
-XX:SurvivorRatio=6
-XX:MaxPermSize=256

*Tomcat configration*

[image: mem06.png]

*
*
*Memory Usage on Survivor Space*


[image: java01.png]


MaxPermSize increased to 256 recently.

[image: java02.png]

Pandian R
---------------------------------------------------
*Free* software is a matter of liberty not price. You should think of
"free" as in "free speech".
Proud user of Ubuntu 11.10 - X64

Mime
  • Unnamed multipart/related (inline, None, 0 bytes)
View raw message