github.com/moarvm/moarvm | IRC logs at colabti.org/irclogger/irclogger_logs/moarvm
Set by AlexDaniel on 12 June 2018.
jnthn Hm, dunno why not 00:00
Weird
Going to rest; will maybe have something more useful to suggest after sleep :) 00:01
MasterDuke thanks for the help, later... 00:03
.tell jnthn backtrace here gist.github.com/MasterDuke17/bb097...635fb3372, that's the only time that line gets hit 00:19
yoleaux MasterDuke: I'll pass your message to jnthn.
timotimo you made sure to deactivate the jit, right? 00:30
MasterDuke no. but i realized the name gets changed later. i just adjusted the conditional to `nqp::getppid() if nqp::existskey(nqp::getenvhash(),'NQP_OPT_DEB') && nqp::eqat(self.name($obj), 'Perl6::Grammar', 0);` 00:37
and now i'm getting a couple hits 00:38
timotimo ah, that makes sense
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MasterDuke .tell jnthn i just adjusted the conditional to `nqp::getppid() if nqp::existskey(nqp::getenvhash(),'NQP_OPT_DEB') && nqp::eqat(self.name($obj), 'Perl6::Grammar', 0);` and got a couple more hits, gist updated with some more example backtraces 01:32
yoleaux MasterDuke: I'll pass your message to jnthn.
MasterDuke timotimo: do you see anything of interest in those backtraces? nothing is particularly speaking to me... 01:43
timotimo no, not really :\ 01:56
MasterDuke huh, i just tried adding an `int` type constraint to :$value here github.com/perl6/nqp/blob/master/s...Val.nqp#L4 (while on my default-to-int branch) and the nqp build hangs at one of the final steps 03:08
`./nqp-m --target=mbc --output=NQPP5QRegex.moarvm \ gen/moar/stage2/NQPP5QRegex.nqp`
with 100% cpu
perf top shows the top function at 56% is VMArray_gc_mark 03:10
false alarm. accidentally deleted a `$` somewhere. put it back and everything is fine 03:15
timotimo: any idea where <at(1)> would be implemented in NQP? 03:32
nwc10 good *, #moarvm 06:47
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brrt ohai nwc10 08:58
jnthn morning o/ 09:47
yoleaux 00:19Z <MasterDuke> jnthn: backtrace here gist.github.com/MasterDuke17/bb097...635fb3372, that's the only time that line gets hit
01:32Z <MasterDuke> jnthn: i just adjusted the conditional to `nqp::getppid() if nqp::existskey(nqp::getenvhash(),'NQP_OPT_DEB') && nqp::eqat(self.name($obj), 'Perl6::Grammar', 0);` and got a couple more hits, gist updated with some more example backtraces
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MasterDuke jnthn: any magical inspiration strike overnight? 13:02
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brrt is hoping TPF is selected for GSoC 2019 14:20
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MasterDuke looks like we find out the 26th 14:24
jnthn MasterDuke: I was so uninspired I didn't even have any dreams... :) 14:26
MasterDuke jnthn: even your subconscious mind was on vacation, nice 14:31
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timotimo MasterDuke: btw did you measure an improvement from jitting the dir ops? 17:29
MasterDuke not really. i don 17:30
't think they were especially hot, but i figured it's better for the jit not to bail at all
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MasterDuke timotimo: up for some tricky troubleshooting? 17:55
timotimo probably not :| 17:58
MasterDuke good call 17:59
timotimo i already had a headache when a blackout gave us the perfect opportunity to finally install the light fixtures in the living/pc room 18:00
working above your head can be really rough; holding a rather heavy drill when you have to be scared your RSI is going to come back soon ... 18:01
nwc10 I hope your ceiling is easier than ours
as in, succumbs to the drill in less than 15 minutes 18:02
timotimo oh yeah
it's not heavy for no reason
it's one of those that'll go back and forth if you turn that feature on
nwc10 I think ours thinks that it's the roof of a WWII U-boat pen. 18:03
(note, I am not inviting destructive testing to confirm this hypothesis)
(in particular, we are a *long* way from the sea. And whlist the "Neusiedlersee" might *seem* be a a " 18:04
timotimo ha, yeah
nwc10 ea", its max depth is less than my height, so you'd have trouble hiding *anything* in it)
timotimo hide lots of usb thumbdrives 18:08
nwc10 do they work if they've been for a swim? 18:15
timotimo some do 18:18
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