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output_processors/cpustates: Deal with cpufreq data being unavailable

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If the `cpufreq` module is not detected as present then warn the user
and processes the remaining data instead of crashing.
This commit is contained in:
Marc Bonnici
2019-10-15 13:33:21 +01:00
committed by setrofim
parent 09d6f4dea1
commit 298bc3a7f3
2 changed files with 5 additions and 2 deletions
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3
wa/output_processors/cpustates.py
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@@ -94,6 +94,9 @@ class CpuStatesProcessor(OutputProcessor):
if not trace_file:
self.logger.warning('Text trace does not appear to have been generated; skipping this iteration.')
return
if 'cpufreq' not in target_info.modules:
msg = '"cpufreq" module not detected on target, cpu frequency information may be missing.'
self.logger.warning(msg)
self.logger.info('Generating power state reports from trace...')
reports = report_power_stats( # pylint: disable=unbalanced-tuple-unpacking