JVM性能调优jstat 的相关内容

JVM 性能调优工具 jstat

jstat 用法 $ jstat -help Usage: jstat -help|-options jstat -<option> [-t] [-h<lines>] <vmid> [<interval> [<count>]] Defini...

JVM性能调优监控工具jps、jstack、jmap、jhat、jstat、hprof使用详解

现实企业级Java应用开发、维护中，有时候我们会碰到下面这些问题： OutOfMemoryError，内存不足内存泄露线程死锁锁争用（Lock Contention） Java进程消耗CPU过高 ...... 这些问题在日常开发、维护中可能被很多人忽视（...

jvm性能调优与监控之---jstat

jstat（JVM Statistics Monitoring Tool）:jvm统计监控工具使用于监视虚拟机各种运行状态信息的命令行工具。它可以显示本地或者远程（需要远程主机提供RMI支持）虚拟机进程中的类信息、内存、垃圾收集、JIT编译等运行数据，在没有GUI，只提供了纯文本控制台环境的服务器...

JVM性能调优监控工具jps、jstack、jmap、jhat、jstat、hprof使用详解

OutOfMemoryError，内存不足内存泄露线程死锁锁争用（Lock Contention）Java进程消耗CPU过高这些问题在日常开发中可能被很多人忽视（比如有的人遇到上面的问题只是重启服务器或者调大内存，而不会深究问题根源），但能够理解并解决这些问题是Java程序员进阶的必备要求。本文...

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更新时间 2024-03-01 15:12:23

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