def __init__(self, output_directory, cpus):
self.filepath = os.path.join(output_directory,
'power-state-timeline.csv')
self.idle_state_names = {
cpu.id: [s.name for s in cpu.cpuidle.states]
for cpu in cpus
}
self.writer, self._wfh = create_writer(self.filepath)
headers = ['ts'
] + ['{} CPU{}'.format(cpu.name, cpu.id) for cpu in cpus]
self.writer.writerow(headers)
def __init__(self, output_directory, cpus):
self.filepath = os.path.join(output_directory,
'utilization-timeline.csv')
self.writer, self._wfh = create_writer(self.filepath)
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
]
def __init__(self, output_directory):
self.filepath = os.path.join(output_directory,
'state-transitions-timeline.csv')
self.writer, self._wfh = create_writer(self.filepath)
headers = ['timestamp', 'cpu_id', 'frequency', 'idle_state']
self.writer.writerow(headers)