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3a99a284c4
cpustate result processor generates a view of the cpu subsystem power state during execution of a workload from cpu_idle and cpu_frequency ftraces. There exists a period before the first events in those categories are seen where the state of the cpu subsystem is (partially) unknown and it is reported as such by the result processor. Unknown state usually exists for a relatively short period of time and is generally not a big deal. For certain kinds of workloads, however, it may constitude a significant protion of the trace. Changes in this commit attempt to deal with this by a) reading starting cpu frequencies and writing them into the trace, and b) nudging each core to bring it out of idle; this happens before the start marker, so that the system state between the markers should be completely known. |
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| .. | ||
| commands | ||
| common | ||
| core | ||
| devices | ||
| external | ||
| instrumentation | ||
| modules | ||
| resource_getters | ||
| result_processors | ||
| tests | ||
| tools | ||
| utils | ||
| workloads | ||
| __init__.py | ||
| agenda-example-biglittle.yaml | ||
| agenda-example-tutorial.yaml | ||
| config_example.py | ||
| exceptions.py | ||