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chaosblade-io / chaosblade

An easy to use and powerful chaos engineering experiment toolkit.（阿里巴巴开源的一款简单易用、功能强大的混沌实验注入工具）
https://chaosblade.io
Apache License 2.0
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CodeCacheFilling leads to metaspace oom #508

Open wayne-pq opened 3 years ago

wayne-pq commented 3 years ago

Issue Description

box界面执行 /opt/chaosblade/blade create jvm CodeCacheFilling --pid=1 实验，报 metaspace oom

  1. catalina日志 image

  2. gc日志 image

xcaspar commented 3 years ago

I will follow up the issue.

wayne-pq commented 3 years ago

during my experiments, free metaspace size should reserved at least 300M ~ 400M to support fill codecache experiment,should we need a warn before experiment begin?