Vladless
76 lines
2.6 KiB
Python
76 lines
2.6 KiB
Python
import time
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from aiogram.dispatcher.middlewares.base import BaseMiddleware
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from logger import logger
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class StreamProbeMiddleware(BaseMiddleware):
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def __init__(self, name: str = "global") -> None:
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self.name = name
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async def __call__(self, handler, event, data):
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t0 = data.get("_mw_t0")
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if t0 is None:
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now = time.perf_counter()
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data["_mw_t0"] = now
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data["_mw_prev"] = now
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try:
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return await handler(event, data)
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finally:
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total = (time.perf_counter() - data["_mw_t0"]) * 1000
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logger.info(f"[mw:{self.name}] {total:.2f} ms")
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class MiddlewareProbe(BaseMiddleware):
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def __init__(self, inner: BaseMiddleware, name: str) -> None:
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self.inner = inner
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self.name = name
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async def __call__(self, handler, event, data):
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now = time.perf_counter()
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t0 = data.setdefault("_mw_t0", now)
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prev = data.setdefault("_mw_prev", now)
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logger.info(f"[mw:{self.name}] +{(now - prev) * 1000:.2f} ms total {(now - t0) * 1000:.2f} ms")
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downstream_ms = 0.0
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async def timed_handler(event, data):
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nonlocal downstream_ms
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ts = time.perf_counter()
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res = await handler(event, data)
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downstream_ms = (time.perf_counter() - ts) * 1000
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return res
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start = time.perf_counter()
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try:
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return await self.inner(timed_handler, event, data)
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finally:
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end = time.perf_counter()
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data["_mw_prev"] = end
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total_ms = (end - start) * 1000
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self_ms = total_ms - downstream_ms
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logger.info(f"[mw:{self.name}:self] {self_ms:.2f} ms")
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logger.info(f"[mw:{self.name}:down] {downstream_ms:.2f} ms")
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logger.info(f"[mw:{self.name}:total] {total_ms:.2f} ms")
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class TailHandlerProbe(BaseMiddleware):
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def __init__(self, name: str = "handler") -> None:
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self.name = name
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async def __call__(self, handler, event, data):
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now = time.perf_counter()
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t0 = data.setdefault("_mw_t0", now)
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prev = data.setdefault("_mw_prev", now)
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logger.info(f"[mw:{self.name}:enter] +{(now - prev) * 1000:.2f} ms total {(now - t0) * 1000:.2f} ms")
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start = time.perf_counter()
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try:
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return await handler(event, data)
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finally:
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end = time.perf_counter()
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data["_mw_prev"] = end
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handler_ms = (end - start) * 1000
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total = (end - t0) * 1000
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logger.info(f"[mw:{self.name}] {handler_ms:.2f} ms total {total:.2f} ms")
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