g*g
2 楼
what do you mean? try -Xmx256M or more
【在 t****r 的大作中提到】
: damn i hate OutOfMemory error.
【在 t****r 的大作中提到】
: damn i hate OutOfMemory error.
t*r
3 楼
no use. i set java heap to 1024M already.. sigh//
【在 g*****g 的大作中提到】
: what do you mean? try -Xmx256M or more
【在 g*****g 的大作中提到】
: what do you mean? try -Xmx256M or more
g*g
4 楼
Then it's probably your problem, you may have very serious
memory leak. Check where you load big objects, are they
stored in some static and long-life collection objects and
were never manually removed?
【在 t****r 的大作中提到】
: no use. i set java heap to 1024M already.. sigh//
memory leak. Check where you load big objects, are they
stored in some static and long-life collection objects and
were never manually removed?
【在 t****r 的大作中提到】
: no use. i set java heap to 1024M already.. sigh//
t*r
5 楼
yeah... i have sth 20MB obj in memory.
【在 g*****g 的大作中提到】
: Then it's probably your problem, you may have very serious
: memory leak. Check where you load big objects, are they
: stored in some static and long-life collection objects and
: were never manually removed?
【在 g*****g 的大作中提到】
: Then it's probably your problem, you may have very serious
: memory leak. Check where you load big objects, are they
: stored in some static and long-life collection objects and
: were never manually removed?
m*t
6 楼
This may be a good starting point for you:
http://www.manageability.org/blog/stuff/open-source-profilers-for-java
And of course, there's always the Poor Man's Memory Profiler,
i.e., "java -Xloggc:c:\gc.log". 8-)
http://www.manageability.org/blog/stuff/open-source-profilers-for-java
And of course, there's always the Poor Man's Memory Profiler,
i.e., "java -Xloggc:c:\gc.log". 8-)
t*r
7 楼
cool... let me take a look at the link...
【在 m******t 的大作中提到】
: This may be a good starting point for you:
: http://www.manageability.org/blog/stuff/open-source-profilers-for-java
: And of course, there's always the Poor Man's Memory Profiler,
: i.e., "java -Xloggc:c:\gc.log". 8-)
【在 m******t 的大作中提到】
: This may be a good starting point for you:
: http://www.manageability.org/blog/stuff/open-source-profilers-for-java
: And of course, there's always the Poor Man's Memory Profiler,
: i.e., "java -Xloggc:c:\gc.log". 8-)
p*p
8 楼
http://dev2dev.bea.com/pub/a/2006/05/voip-jvm-tuning.html?page=1
【在 t****r 的大作中提到】
: cool... let me take a look at the link...
【在 t****r 的大作中提到】
: cool... let me take a look at the link...
A*o
9 楼
so run a profiler and see the calling stacks.
you might have something doing recursive calls but the logic for
stopping it might be wrong.
【在 t****r 的大作中提到】
: damn i hate OutOfMemory error.
you might have something doing recursive calls but the logic for
stopping it might be wrong.
【在 t****r 的大作中提到】
: damn i hate OutOfMemory error.
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