JVM性能调优优化的相关内容

jvm性能调优实战 - 39一次大促导致的内存泄漏和Full GC优化

案例先简单说一下业务背景：一次我们线上推了一个大促销活动, 系统一般在这个时候压力会比平时大好几倍。但是因为从系统的整体设计角度而言，其实给的一些数据库、缓存和机器的资源都是足够的，所以通常而言不该有什么问题。但是那次大促活动开始之后，直接导致线上一个系统的CPU使用率飙升，而且因为CPU使用率太高...

jvm性能调优实战 - 35电商APP后台系统如何对Full GC进行深度优化

业务背景这个JVM性能优化的案例，很多核心的思想其实也跟之前是相同的，只不过在优化的过程中会带出来一些比较高级的参数的调优。业务背景，这是一个垂直电商公司,一些细分领域的电商业务.注册用户量有就数百万的规模，每日活跃用户数量几十万，每天APP的整体请求量也就小几千万的级别，也并不大。高峰期的QPS也...

jvm性能调优实战 - 34十万QPS的社交APP 如何优化GC性能提升3倍？

Pre这篇文章开始，我们会开始用一系列真实的生产案例给大家还原出来各种各样不同的JVM优化场景力求让大家在不同的业务背景下，对不同的原因产生的JVM性能问题进行分析和处理，进而积累出来大量不同场景下的JVM性能优化经验。所有的JVM优化案例都是基于之前几十篇文章教给大家的核心原理以及优化手段来展开的...

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更新时间 2024-03-28 12:18:29

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