Great, thank you! I'll try it out, looks promising. On Fri, Feb 8, 2019 at 5:37 PM Ben Darnell <b...@bendarnell.com> wrote:
> Asyncio's debug mode does this (and a few more things). Call > `asyncio.get_event_loop().set_debug()` to enable it. > > https://docs.python.org/3/library/asyncio-dev.html#debug-mode > > -Ben > > On Fri, Feb 8, 2019 at 5:10 PM Yusuke Tsutsumi <yus...@tsutsumi.io> wrote: > >> Hi, >> >> In tornado, there's a really nice feature called >> set_blocking_signal_threshold, which sets a signal that fires if a >> coroutine has been running for too long without returning control back to >> the main loop: >> >> >> https://www.tornadoweb.org/en/stable/ioloop.html?highlight=signal#tornado.ioloop.IOLoop.set_blocking_signal_threshold >> >> In tornado this will then log the traceback of the coroutine in question. >> This has been a very valuable tool when a developer accidentally introduces >> code that blocks the event loop for way too long of a time. >> >> Is there an equivalent in asyncio? I have a sketch in my head of how to >> implement that, but wanted to see if it existed somewhere first. >> >> Thanks! >> -Yusuke >> _______________________________________________ >> Async-sig mailing list >> Async-sig@python.org >> https://mail.python.org/mailman/listinfo/async-sig >> Code of Conduct: https://www.python.org/psf/codeofconduct/ >> >
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