[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: [tor-bugs] #28865 [Core Tor/sbws]: sbws keeps the number of AsyncResults less than the number of threads
#28865: sbws keeps the number of AsyncResults less than the number of threads
---------------------------+-----------------------------------
Reporter: teor | Owner: (none)
Type: defect | Status: new
Priority: Medium | Milestone: sbws: 1.0.x-final
Component: Core Tor/sbws | Version: sbws: 1.0.2
Severity: Normal | Resolution:
Keywords: | Actual Points:
Parent ID: #28663 | Points:
Reviewer: | Sponsor:
---------------------------+-----------------------------------
Comment (by juga):
Replying to [ticket:28865 teor]:
[...]
> There are two different ways that this code blocks execution:
> * when a result finishes, the `time.sleep(5)` call blocks the thread
from getting a new `AsyncResult` for up to 5 seconds
the main thread blocks, but not the workers.
> * if `max_pending_results` `AsyncResult`s ever block, the process hangs
and that would mean there's a deadlock or a bug somewhere else. Probably
the cause (or at least the main one) is #28897.
What i would to detect future bugs, is give a maximum timeout to both
while loops, then print a backtrace and ask the user to open a ticket with
the backtrace.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/28865#comment:1>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
_______________________________________________
tor-bugs mailing list
tor-bugs@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-bugs