问题描述: What is Verbose Garbage Collection (verbosegc) and How do I Enable it on WebLogic 问题分析: 通过添加gc参数解决 解决办法: Verbose garbage collection (verbosegc) is a Java option you can set, when starting WebLogic, so that all java garbage collection activity i…
原文地址:http://www.informit.com/articles/article.aspx?p=1409801&seqNum=4 Debugging Managed Heap Fragmentation Earlier in the chapter, we described a phenomenon known as heap fragmentation, in which free and busy blocks are arranged and interleaved on th…
原文地址:https://engineering.linkedin.com/garbage-collection/garbage-collection-optimization-high-throughput-and-low-latency-java-applications High-performance applications form the backbone of the modern web. At LinkedIn, a number of internal high-throu…
Java Memory Management, with its built-in garbage collection, is one of the language's finest achievements. It allows developers to create new objects without worrying explicitly about memory allocation and deallocation, because the garbage collector…
原文地址:http://www.oracle.com/webfolder/technetwork/tutorials/obe/java/gc01/index.html Overview Purpose This tutorial covers the basics of how Garbage Collection works with the Hotspot JVM. Once you have learned how the garbage collector functions, lear…
As we’ve seen, the performance of the garbage collector is not determined by the number of dead objects, but rather by the number of live ones. The more objects die, the faster garbage collection is. If every object in the heap were to be garbage-col…
