在一些平台上，在有些情况下，javacore也被称为javadump，它包含jvm和应用程序相关的在特定时刻的一些诊断信息，如操作系统，应用程序环境，线程，native stack本地堆，锁，和内存的信息。在生成heapdump文件的时候，一般会生成javacore文件。 Operating System Javacore file name Format Meaning Windows and Linux javacore.YYYYMMDD.HHMMSS.PID.txt YYYYMMDD =
oracle系统状态trace文件分析器当系统hang住时，或者进程间有阻塞时，你可以产生下面两种跟踪文件，一种是进程状态跟踪文件，一种是系统状态跟踪文件： process state dumps ==> 一个进程的所有对象状态,如果确认哪个进程有问题,就用该方法 system state dumps ==> 整个系统的所有进程中的所有对象状态进程状态转储可以用以下几种方式：process state dumps:1.ALTER SESSION SET EVENTS 'IMME
Usage: ora [-u user] [-i instance#] [] General -u user/pass use USER/PASS to log in -i instance# append # to ORACLE_SID -sid set ORACLE_SID to sid -top # limit some large queries to on # rows - repeat Repeat an coomand time. Sleep between two
The Eclipse Memory Analyzer is a fast and feature-rich Java heap analyzer that helps you find memory leaks and reduce memory consumption. Use the Memory Analyzer to analyze productive heap dumps with hundreds of millions of objects, quickly calculat
HeapAnalyzer allows the finding of a possible Java™ heap leak area through its heuristic search engine and analysis of the Java heap dump in Java applications. Java heap areas define objects, arrays, and classes. When the Garbage Collector allocates
