import argparse, gc, statistics, sys, threading, time, typing
from abc import ABC, abstractmethod
from collections.abc import Sized

def make(kind, n):
    if kind == "concrete":           
        for _ in range(n):
            class X(Sized):
                def __len__(self): return 0
    elif kind == "protocol":          
        for _ in range(n):
            class P(typing.Protocol):
                def m(self) -> int: ...
            class C(P):
                def m(self) -> int: return 0
    elif kind == "abstract":
        for _ in range(n):
            class Y(ABC):
                @abstractmethod
                def m(self): ...
    elif kind == "plain":
        for _ in range(n):
            class Z: pass
    else:
        raise SystemExit(f"unknown kind {kind}")

def one_round(kind, k, n):
    barrier = threading.Barrier(k + 1)
    def worker():
        barrier.wait()
        make(kind, n)
    ts = [threading.Thread(target=worker) for _ in range(k)]
    for t in ts: t.start()
    barrier.wait()
    t0 = time.perf_counter()
    for t in ts: t.join()
    return time.perf_counter() - t0

def main():
    ap = argparse.ArgumentParser()
    ap.add_argument("--kind", default="concrete")
    ap.add_argument("--threads", type=int, default=1)
    ap.add_argument("--n", type=int, default=2000)
    ap.add_argument("--repeat", type=int, default=5)
    ap.add_argument("--no-gc", action="store_true")
    a = ap.parse_args()
    if a.no_gc:
        gc.disable()
    make(a.kind, 50)                  
    per = [one_round(a.kind, a.threads, a.n) / (a.n * a.threads) * 1e6
           for _ in range(a.repeat)]
    gil = getattr(sys, "_is_gil_enabled", lambda: True)()
    print(f"{a.kind},{a.threads},{a.n},{statistics.median(per):.2f},{min(per):.2f},{gil}")

if __name__ == "__main__":
    main()

if (abstract != ((type->tp_flags & Py_TPFLAGS_IS_ABSTRACT) != 0)) {
    type_lock_prevent_release(&pinned);
    types_stop_world();
    if (abstract)
        type_add_flags(type, Py_TPFLAGS_IS_ABSTRACT);
    else
        type_clear_flags(type, Py_TPFLAGS_IS_ABSTRACT);
    types_start_world();
    type_lock_allow_release(&pinned);
}