Details
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Bug
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Status: Open
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Major
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Resolution: Unresolved
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None
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None
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None
Description
A number of metrics reporting fractions of used resources are called *_percent and documented in that spirit which is confusing since percentages and fractions have e.g., different ranges and units, e.g.,
| master/cpus_percent | Percentage of allocated CPUs | Gauge |
| master/cpus_used | Number of allocated CPUs | Gauge |
| master/cpus_total | Number of CPUs | Gauge |
| master/cpus_revocable_percent | Percentage of allocated revocable CPUs | Gauge |
| master/cpus_revocable_total | Number of revocable CPUs | Gauge |
| master/cpus_revocable_used | Number of allocated revocable CPUs | Gauge |
| master/disk_percent | Percentage of allocated disk space | Gauge |
| master/disk_used | Allocated disk space in MB | Gauge |
Ideally we would rename these values (e.g., used _fraction instead of _percent suffix) and updated the documentation, but since this would be a breaking API change we'd likely need to support two forms simultanously.