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Key: QB-3651
Type: Bug Bug
Status: Resolved Resolved
Resolution: Fixed
Priority: Major Major
Assignee: Unassigned
Reporter: Steve Luo
Votes: 0
Watchers: 0
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QuickBuild

CPU graph shows little to no activity when VM is very busy

Created: 19/Dec/20 09:45 AM   Updated: 21/Dec/20 12:57 PM
Component/s: None
Affects Version/s: None
Fix Version/s: 10.0.30

Original Estimate: Unknown Remaining Estimate: Unknown Time Spent: Unknown


 Description  « Hide
When the build agent node is very busy, the graph shows < 4%.
The build configuration is hitting the vm hard and cpu usage on the vm shows > 90%
From the code for v10, it shows QB is reporting sys cpu usage.
com.pmease.quickbuild.plugin.measurement.core.supplier.CpuMetricsSupplier
return sysInfo.getCpuUsage().getSys();
OSHI Docs: SYSTEM = CPU utilization that occurred while executing at the system level (kernel).
We would like it should show combined (overall/total CPU usage)
return sysInfo.getCpuUsage().getCombined()

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