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#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-2.0
# -*- python -*-
# -*- coding: utf-8 -*-
import argparse
import perf
def main(event: str):
evlist = perf.parse_events(event)
for evsel in evlist:
evsel.read_format = perf.FORMAT_TOTAL_TIME_ENABLED | perf.FORMAT_TOTAL_TIME_RUNNING
evlist.open()
evlist.enable()
count = 100000
while count > 0:
count -= 1
evlist.disable()
for evsel in evlist:
for cpu in evsel.cpus():
for thread in evsel.threads():
counts = evsel.read(cpu, thread)
print(f"For {evsel} val: {counts.val} enable: {counts.ena} run: {counts.run}")
evlist.close()
if __name__ == '__main__':
ap = argparse.ArgumentParser()
ap.add_argument('-e', '--event', help="Events to open", default="cpu-clock,task-clock")
args = ap.parse_args()
main(args.event)
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