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fix issue that cpu metric data is incorrect

This commit is contained in:
ascrutae 2017-09-09 17:24:04 +08:00
parent 7aac7365ac
commit c0344337c8
1 changed files with 1 additions and 1 deletions
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2
apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/jvm/cpu/CPUMetricAccessor.java
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@ -27,6 +27,6 @@ public abstract class CPUMetricAccessor {
long now = System.nanoTime();
CPU.Builder cpuBuilder = CPU.newBuilder();
return cpuBuilder.setUsagePercent(cpuCost * 1.0d / (now - lastSampleTimeNs) * cpuCoreNum).build();
return cpuBuilder.setUsagePercent(cpuCost * 1.0d / ((now - lastSampleTimeNs) * cpuCoreNum)).build();
}
}