you run the risk of OOM errors, or the entire Confluence JVM could even be killed by the OS to free up memory. Even if that doesn't happen, the node will start swapping memory out to disk. This will severely impact performance.
(1)Virtual Machine 使用堆外内存:http://www.raychase.net/1526; (2)How to Fix java.lang.OufOfMemoryError: Direct Buffer Memory:http://java67.blogspot.jp/2014/01/how-to-fix-javalangoufofmemoryerror-direct-byte-buffer-java.html。 转自 (27条消息) 发生java.lang.OutOfMemoryError: Direct bu...
前言 前后台调试过程中某个查询操作导致了后台报错java.lang.OutOfMemoryError: PermGen space,百度了一下说是内存溢出,设置JVM参数就能解决,确实是如此。 引用别人的解释: OutOfMemoryError: PermGen space 非堆溢出(永久保存区域溢出) 这种错误常见在web服务器对JSP进行pre compile的时候。如果你的WEB APP下都用了...
Hello people, After my application crashed on production environment.I got an error message in command prompt #An unexpected error has been detected by Java Runtime Environment: # #java.lang.OutOfMemoryError: requested 1024000 bytes for GrET in C:\BUILDAREA\jdk613\hotspot\src\share\vm\utilities...
Check Cannot create or restore XML backup due to OutOfMemory errors in Confluence Data Center for more information. Upgrade Confluence - we continue to fix root causes for Out Of Memory Errors. If you're using the evaluation database, Migrate to a Production Database. If your ...
Now that we understand the causes of OutOfMemory: Java Heap Space error, let’s discuss some strategies to prevent it: Identify and fix memory leaks:Regularly review the codebase for potential memory leaks, such as unclosed resources or unused objects. Use profiling tools to identify memory usa...
-XX:MaxDirectMemorySize=512m 对于这种direct buffer内存不够的时候会抛出错误: 1 java.lang.OutOfMemoryError: Direct buffer memory 千万要注意的是,如果你要使用direct buffer,一定不要加上DisableExplicitGC这个参数,因为这个参数会把你的System.gc()视作空语句,最后很容易导致OOM。
问致命异常: java.lang.OutOfMemoryError使用okhttp3 okio下载文件EN当你使用HttpLoggingInterceptor.Level...
After we understand the nature of the memory issue that caused usage to surge, the following methodology might be used to avoid hitting the OOM error based on what inference comes out of the heap analysis. Fixing a Memory Issue Fix the OOM-causing code:Since an object was added incrementally...
it's difficult to predict when the garbage collector cleans up permgen space. Pressing the button in Run GC in jconsole does not do the trick. Only when you encounter a java.lang.OutOfMemoryError: PermGen space exception can you be sure that there really was no memory. This is a bit mo...