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Code Issues Releases Wiki Activity

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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4
wa/utils/cpustates.py
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@@ -560,12 +560,12 @@ class CpuUtilizationTimeline(object):
headers = ['ts'] + ['{} CPU{}'.format(cpu.name, cpu.id) for cpu in cpus]
self.writer.writerow(headers)
self._max_freq_list = [cpu.cpufreq.available_frequencies[-1] for cpu in cpus]
self._max_freq_list = [cpu.cpufreq.available_frequencies[-1] for cpu in cpus if cpu.cpufreq.available_frequencies]
def update(self, timestamp, core_states): # NOQA
row = [timestamp]
for core, [_, frequency] in enumerate(core_states):
if frequency is not None:
if frequency is not None and core in self._max_freq_list:
frequency /= float(self._max_freq_list[core])
row.append(frequency)
else: