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galaxy killer #276
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galaxy killer #276
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| @@ -1031,16 +1053,6 @@ bool TaskManager::HandleInitTaskMemCgroup(std::string& subsystem , TaskInfo* tas | |||
| return false; | |||
| } | |||
| } | |||
| const int GROUP_KILL_MODE = 1; | |||
|
已经小流量上线验证 |
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galaxy 在创建task时，会多给任务加50M内存，以便在不触发cgroup oom前让galaxy killer把 task kill 掉。
galaxy agent会 200毫秒检查一下任务使用内存（rss + page cache）,采集还是使用 cgroup里面的memory.stat， 如果内存使用mem_used + 50m >= 任务设置的limit 会触发galaxy killer ,然后任务重启