Zhongkai Mi created YARN-5179:
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Summary: Issue of CPU usage of containers
Key: YARN-5179
URL: https://issues.apache.org/jira/browse/YARN-5179
Project: Hadoop YARN
Issue Type: Bug
Components: nodemanager
Affects Versions: 2.7.0
Environment: Both on Windows and Linux
Reporter: Zhongkai Mi
// Multiply by 1000 to avoid losing data when converting to int
int milliVcoresUsed = (int) (cpuUsageTotalCoresPercentage * 1000
* maxVCoresAllottedForContainers /nodeCpuPercentageForYARN);
This formula will not get right CPU usage based vcore if vcores != physical
cores.
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