Welcome to the main channel on the development of MoarVM, a virtual machine for NQP and Rakudo (moarvm.org). This channel is being logged for historical purposes. Set by lizmat on 24 May 2021. |
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nine | So, I ran p6-jupyter-kernel/t/05-autocomplete.t in a loop for 16 hours and no more crashes after my spesh stats memory corruption fix :) | 06:22 | |
Nicholas | and as it's clearly stuck at 0-0, now it goes to penalities? | 06:23 | |
nine | However, it did run into a deadlock once (out of 10K runs). It got stuck waiting for a semaphore in await while all worker threads were waiting on the task queue: gist.github.com/niner/346dbbd64710...1f23197afd | ||
I've seen this deadlock before in other programs | |||
Anyway, time to create some PRs with my fixes | 06:24 | ||
MasterDuke | Nicholas: afk until this evening, but did you see my reply about benchmarking your branch? | 06:36 | |
Nicholas | no, I hadn't | 06:37 | |
OK, odd. Interesting. If that thing can spin on the mutex there in the new code path, does that mean that it spins on a mutex in the existing places that the existing code calls. | 06:38 | ||
I don't have time to investigate currently. | |||
could you add that one or two line finding as a comment to the PR, so that we don't forget it | |||
(maybe "this evening") | 06:39 | ||
MasterDuke | sure | ||
Nicholas | whatever this "evening" thing is. :-) | ||
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Nicholas | I might not get a chance to get back to that stuff for (literally) a couple of months. | 08:27 | |
I have a backlog of "things that I should have been doing but PSC got in the way" | |||
lizmat | ah, not the RSC :-) | 08:29 | |
Nicholas | indeed not. I wonder if there's a QSC | ||
lizmat | Questionable :-) | 08:32 | |
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brrt | good * #moarvm | 11:16 | |
jnthnwrthngtn | o/ | ||
brrt | congrats to the czechs for beating the dutch :-) | 11:18 | |
Nicholas | hurrah! Now we no longer need to drink Heineken | 11:19 | |
brrt | I certainly hope so | 11:22 | |
Nicholas | or Super Bock | 11:24 | |
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