JVM数据量-阿里云

jvm性能调优实战 - 47超大数据量处理系统是如何OOM的

Pre之前我们已经用代码给大家都演示过几种不同的内存溢出的场景了，但是光看代码演示可能大家还是找不到感觉。因此，我们同样也会用曾经遇到过的真实线上系统运行场景来让大家看看是如何触发堆内存溢出的。Case还记得超大数据量的计算引擎系统么？之前就用这个系统案例给大家分析过GC问题，但是因为他处理的数据...

jvm性能调优实战 - 27亿级数据量的实时分析引擎，为啥频繁发生Full GC

Pre这个案例将会给大家分析一个频繁Full GC的真实生产案例，我们会延续之前讲过的一个案例，继续进行分析，下面先把之前的案例贴出来放在下文。先给大家说一下这个系统的案例背景，大概来说是一个数据计算系统，日处理数据量在上亿的规模。为了方便大家集中注意力理解这个系统的生产环境的JVM相关的东西，所以...

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更新时间 2024-02-08 09:38:05

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