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#!/usr/bin/env python3
# SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
import argparse
import os
from metric import (JsonEncodeMetric, JsonEncodeMetricGroupDescriptions, LoadEvents,
MetricGroup)
from common_metrics import Cycles
# Global command line arguments.
_args = None
def main() -> None:
global _args
def dir_path(path: str) -> str:
"""Validate path is a directory for argparse."""
if os.path.isdir(path):
return path
raise argparse.ArgumentTypeError(
f'\'{path}\' is not a valid directory')
parser = argparse.ArgumentParser(description="ARM perf json generator")
parser.add_argument(
"-metricgroups", help="Generate metricgroups data", action='store_true')
parser.add_argument("vendor", help="e.g. arm")
parser.add_argument("model", help="e.g. neoverse-n1")
parser.add_argument(
'events_path',
type=dir_path,
help='Root of tree containing architecture directories containing json files'
)
_args = parser.parse_args()
directory = f"{_args.events_path}/arm64/{_args.vendor}/{_args.model}/"
LoadEvents(directory)
all_metrics = MetricGroup("", [
Cycles(),
])
if _args.metricgroups:
print(JsonEncodeMetricGroupDescriptions(all_metrics))
else:
print(JsonEncodeMetric(all_metrics))
if __name__ == '__main__':
main()
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