async def run(name: str):
logger.info("starting runner", name=name)
bind(runner=name)
for _ in range(10):
wait = random.randrange(1, 15) / 10
logger.info("waiting for next message", now=time.time(), wait=wait)
await nested()
await asyncio.sleep(wait)
logger.info("unbinding runner name")
unbind("runner")
logger.info("done")
def bench_async_context(loops, logger):
# use fast local vars
m = MSG_FORMAT_LONG_SIMPLE
args = LONG_ARGS_SIMPLE
range_loops = range(loops)
t0 = pyperf.perf_counter()
logctx.bind(testing=True, value="foo")
for _ in range_loops:
logger.warning(m, *args)
logger.warning(m, *args)
logger.warning(m, *args)
logger.warning(m, *args)
logger.warning(m, *args)
logger.warning(m, *args)
logger.warning(m, *args)
logger.warning(m, *args)
logger.warning(m, *args)
logger.warning(m, *args)
logctx.clear()
return pyperf.perf_counter() - t0
async def coro():
contextvars.bind(a=5, b="foo")
contextvars.bind(b="bar", c=False)
contextvars.merge(event)
async def coro():
contextvars.bind(a=5, b="foo", c=False)
contextvars.clear()
contextvars.merge(event)
async def coro():
contextvars.bind(a=5, c=True)
contextvars.merge(event)
async def coro():
contextvars.bind(a=5)
contextvars.unbind("a")
contextvars.merge(event)
async def coro():
contextvars.bind(a=5, b="foo", c=False)
contextvars.unbind("b")
contextvars.merge(event)
async def coro3():
contextvars.bind(c=False)
contextvars.merge(event)
async def coro2():
contextvars.bind(b="bar")
await coro3()
async def coro1():
contextvars.bind(a=5)
await coro2()