ganesh 0.26.3

Minimization and sampling in Rust, simplified
Documentation 
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#!/usr/bin/env python3
import resource
import subprocess
import sys
import time


def main() -> int:
    if len(sys.argv) < 2:
        print('usage: profile_with_rss.py <command> [args...]', file=sys.stderr)
        return 2

    start = time.perf_counter()
    completed = subprocess.run(sys.argv[1:], check=False)
    elapsed = time.perf_counter() - start
    usage = resource.getrusage(resource.RUSAGE_CHILDREN)

    print(f'elapsed_seconds={elapsed:.6f}')
    print(f'max_rss_kb={usage.ru_maxrss}')
    return completed.returncode


if __name__ == '__main__':
    raise SystemExit(main())