Java.lang.OutOfMemoryError:GC overhead limit exceeded problem analysis and resolution (RPM)

During the import of the project history data, there was a situation where the app could not be accessed. Immediately analysis of WebLogic, found that WebLogic memory, thread and other performance good, the server is running state. The WebLogic log is then viewed and the following error is found in the log

By troubleshooting the problem, the reason for this kind of problem is that a module of the project in bulk import data, the program needs new a large object, the GC found that the memory is not enough, the memory is recycled, but found that the recovered memory is not enough to meet the needs of large objects. This should cause a memory overflow.

Solution: Increase the WebLogic boot memory.

http://blog.csdn.net/gavinloo/article/details/12129987

Java.lang.OutOfMemoryError:GC overhead limit exceeded problem analysis and resolution (RPM)