Function fmt_perc

test/bench.py:178–180

(vals, name)

        return ", ".join(f"{k}:{v}" for k,v in c.most_common(top)) or "-"

    def fmt_perc(vals, name):
        p = percentiles(vals)
        return f"{name} p50={p[50]:.1f} p90={p[90]:.1f} p95={p[95]:.1f} p99={p[99]:.1f}"

    lines = []
    lines.append(f"Total={len(results)} OK={len(ok)} Fail={len(fail)} "