关于java内存溢出！aix系统显示错误帮忙解释

[Qingjian]

JVMDBG004: calloc failed to allocate an array of 100 elements at 16 bytes each, time: Wed Jan 2 17:13:06 2008

**Out of memory, aborting**

*** panic: JVMCL055: Cannot allocate memory in initializeClassCache for context class table
JVMDG217: Dump Handler is Processing Signal 6 - Please Wait.
JVMDBG001: malloc failed to allocate 2621440 bytes, time: Wed Jan 2 17:13:06 2008

JVMDBG001: malloc failed to allocate 2097152 bytes, time: Wed Jan 2 17:13:06 2008

JVMDBG001: malloc failed to allocate 1572864 bytes, time: Wed Jan 2 17:13:06 2008

JVMDBG001: malloc failed to allocate 1048576 bytes, time: Wed Jan 2 17:13:06 2008

JVMDBG001: malloc failed to allocate 524288 bytes, time: Wed Jan 2 17:13:06 2008

JVMDG305: Java core not written, unable to allocate memory for print buffer.




JVMDBG001: malloc failed to allocate 100016 bytes, time: Wed Jan 2 18:12:59 2008

**Out of memory, aborting**

*** panic: JVMCL052: Cannot allocate memory in initializeHeap for heap segment
JVMDG217: Dump Handler is Processing Signal 6 - Please Wait.
JVMDBG001: malloc failed to allocate 2621440 bytes, time: Wed Jan 2 18:12:59 2008

JVMDBG001: malloc failed to allocate 2097152 bytes, time: Wed Jan 2 18:12:59 2008

JVMDBG001: malloc failed to allocate 1572864 bytes, time: Wed Jan 2 18:12:59 2008

JVMDBG001: malloc failed to allocate 1048576 bytes, time: Wed Jan 2 18:12:59 2008

JVMDBG001: malloc failed to allocate 524288 bytes, time: Wed Jan 2 18:12:59 2008

JVMDG305: Java core not written, unable to allocate memory for print buffer.
JVMDG215: Dump Handler has Processed Error Signal 6.
rule.sh[5]: 90634 Abort(coredump)

[zjyilwt]

这个是虚拟机挂了, 首先要判断你的程序是否有内存泄露,其次就是你虚拟机的内存设置和服务器的内存时候过于接近?我原来遇到过,程序的虚拟机内存设置512m而机器本身内存512,跑了一段时间后就出现内存益处了.
回答完毕,也不知道能不能帮上你

[FlyHigherJava]

这样，heapdump这个文件也不会生成。现在我这有个系统weblogic配置为1g时候不会内存泄漏 当配置为2g反而会了 ！非常奇怪！谁能帮忙解决。

[zhangli3215]

在preparedstatement 查询的时候会不会内存溢出？？