aserio changed the topic of #ste||ar to: STE||AR: Systems Technology, Emergent Parallelism, and Algorithm Research | stellar.cct.lsu.edu | HPX: A cure for performance impaired parallel applications | github.com/STEllAR-GROUP/hpx | Buildbot: http://rostam.cct.lsu.edu/ | Log: http://irclog.cct.lsu.edu/
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<github> [hpx] hkaiser pushed 1 new commit to master: https://git.io/vd1mH
<github> hpx/master 3081054 Hartmut Kaiser: Merge pull request #2945 from STEllAR-GROUP/enforce_function_initialization...
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<heller> hkaiser: the service affinity stuff is still happening :(
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<hkaiser> heller: yah, saw it :/
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<hkaiser> wash: when is the mailing deadline?
<K-ballo> monday
<wash> monday
<wash> yah, monday
<hkaiser> wash: still want to write the async algo paper?
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<jbjnr> heller: hkaiser do you want me to have a look at the affinity problem?
<hkaiser> jbjnr: yes, please - I'm out of ideas
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<jbjnr> hkaiser: can you point me to the failing test
<jbjnr> guess what ? - my numa hint scheduler with pre_scheduling step is now woring
<jbjnr> ^working
<jbjnr> now I need to make it return the correct values and then test it on cholesky
<hkaiser> jbjnr: this error is thrown here: https://circleci.com/gh/STEllAR-GROUP/hpx/8417
<jbjnr> thanks. I'll poke around
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<jbjnr> hkaiser: hkaiser just fyi - the hello world test on 2 localitiies still gives me strage results - I see more messages than threads allocated, some are doing it twice.
<jbjnr> (sorry for strange typing, my irc client has gone odd again and I cannot see what I type)
<hkaiser> jbjnr: ok - I was hoping that heller's fixes would fix this as well
<jbjnr> will look tomotrrow. goodnight
<hkaiser> g'night
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<wash> hkaiser: ping
<wash> K-ballo: ping as well
<hkaiser> here
<wash> We don't implement the future blocking in the destructor (when created by async) - right?
<hkaiser> yes
* K-ballo lurks
<wash> Err, sorry - yes, we don't implement it?
<hkaiser> we don't implement it
<wash> gotcha
<hkaiser> we can't have runaway threads
<wash> My understanding from Olivier is that the reason it blocks is because we do not want to have runaway std::threads
<hkaiser> nod
<wash> What's so bad about runaway std::threads?
<hkaiser> we wait for all threads to run to completion before exiting
<wash> yah
<wash> But let's say we wanted std::future to not block too. What's bad about a runaway thread?
<hkaiser> ask hans
<hkaiser> he forced the blocking into std::future
<wash> Welp
<wash> Hans is not at the next meeting >.>
<wash> (I'll send him a mail)
<hkaiser> wash: nice
<hkaiser> would you mind giving me access to the paper itself?
<wash> yah
<wash> github invite sent
<hkaiser> tks
<wash> hkaiser: the version in the repo is outdated
<wash> the slides are a little less outdated, but still outdate
<wash> d
<hkaiser> k
<wash> I'll send an update as soon as we can. The design we have now I think you'll be happier with. It is API-backwards compatible
<hkaiser> nice
<wash> And I believe it is semantically compatible with what HPX does, but not the standard.
<wash> gotta run, back later
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<K-ballo> hkaiser: did you see that article about forceinline?
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<K-ballo> that same one
<zao> Aras has done nice stuff since getting out of graphics into build engineering.
<github> [hpx] K-ballo force-pushed pack-short-circuit from 746daf3 to 3293416: https://git.io/v762b
<github> hpx/pack-short-circuit 3293416 Agustin K-ballo Berge: Short-circuit all_of/any_of/none_of instantiations