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 created fixing_2730 (+2 new commits): https://git.io/vQR27
<github> hpx/fixing_2730 747bd77 Hartmut Kaiser: Enable for LCOs to allowed to be simple components...
<github> hpx/fixing_2730 d494170 Hartmut Kaiser: Converted lcos::channel to be a simple_component...
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<github> [hpx] StellarBot pushed 1 new commit to gh-pages: https://git.io/vQRyN
<github> hpx/gh-pages 59abd85 StellarBot: Updating docs
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<github> [hpx] hkaiser pushed 1 new commit to fixing_2699: https://git.io/vQRAC
<github> hpx/fixing_2699 889f962 Hartmut Kaiser: Fixing range tests
<github> [hpx] hkaiser opened pull request #2733: Adapting iterator rquirements for parallel algorithms (master...fixing_2699) https://git.io/vQRAg
<github> [hpx] hkaiser pushed 5 new commits to master: https://git.io/vQRAK
<github> hpx/master ed88c3f ABresting: Stack Overflow entry in CMakeList.txt
<github> hpx/master 70f9508 ABresting: cmake changes for StackOverflow Detection
<github> hpx/master 00a2072 ABresting: cmake for LibSigSegv
<hkaiser> heller: would you have the time to look over some of the PRs, please?
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<hkaiser> jbjnr: you have 5 unfinished (stale?) PRs open, also there are 13 (stale?) branches in the repo
<hkaiser> jbjnr: could you clean those up at some point, please?
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<parsa> can anyone here try SSHing into Rostam?
<hkaiser> parsa: works for me (tm)
<parsa> it works now
<parsa> i feel like i should file a court case against that trademark... it's awful to hear
<parsa> :)
<hkaiser> :D
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<K-ballo> I'll make one more effort to build/run tests on my pc, so we can finally merge that ranges branch
<hkaiser> cool
<K-ballo> last time it ran out of memory and crashed the system, but I can limit it to less jobs and just go for a walk
<K-ballo> a two day hike maybe :P
<hkaiser> heh
<hkaiser> K-ballo: I need to reactivate sphinx
<K-ballo> make_index_pack_unroll looks awful
<hkaiser> K-ballo: yah, I don't like it too much
<K-ballo> looks like it will defeat the memoization friendly stuff I put there
<K-ballo> shame
<K-ballo> someone could look at integrating the builtin instead, if that's really a compile-time pressing point
<hkaiser> I wanted to talk to antoine to understand why he's doing this
<hkaiser> I was assuming that the original code was nice to compilers already
<K-ballo> anyways, moving on
<hkaiser> I doubt he did any measurements proving that his code was faster
<hkaiser> compile-time wise
<K-ballo> intuition tells me if he would have he would have observed worse compile-times, looks memoization breaking, but not worth the trouble
<K-ballo> ranges branch is almost a year old now
<github> [hpx] K-ballo force-pushed range from 40fdcbf to ba4fc66: https://git.io/voasb
<github> hpx/range b209989 Agustin K-ballo Berge: Add C++11 range utilities
<github> hpx/range b616f67 Agustin K-ballo Berge: Cleanup acquire traits, replace boost::range with util/range in their implementation, patch broken whens
<github> hpx/range 1be6c03 Agustin K-ballo Berge: Replace core boost::range with util/range, remove redundant parallel traits
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<K-ballo> what do we need boost.date_time for?
<K-ballo> bad autolinking?
<zao> :D
<hkaiser> shrug, not sure
<hkaiser> boost.thread?
<K-ballo> boost.thread only needs it due to bad autolinking
<hkaiser> filesystem?
<hkaiser> not sure - we might be able to get rid of it
<K-ballo> with autolinking on either boost.thread or boost.asio would/might end up deciding to include a header that triggers it
<hkaiser> K-ballo: it's th elogging stuff
<K-ballo> oh, the logging stuff... creepy
<hkaiser> and the chrono utils support it
<hkaiser> should be possible to change the logging to rely on chrono instead
<hkaiser> I'll look into it
<K-ballo> zao: do you have your latest msvc test results (for reference on what might be preexisting failures)?
<zao> For what, HPX?
<zao> Obliterated that disk to install Linux on, IIRC.
<hkaiser> K-ballo: there shouldn't be any failures, currently - but who knows
<K-ballo> hkaiser: yeah, precisely
<hkaiser> K-ballo: if you run into any, let me know
<K-ballo> in retrospect I should have used ninja
* zao twiddles his thumbs while VS valiantly tries to open.
<K-ballo> in my defense I tried command line cmake --build first, but there's no "core" target
<K-ballo> could swear I do make core with makefiles
<zao> I'm surprised... all cores are pegged but memory usage is like two gigabytes.
<zao> Why the heck does the Refer Control extension use 270 megs?
<zao> Bah, wrong channel.
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<zao> Good news! Seems like my CPU bug also affects Windows under VC++ compiling load.
<zao> GPU just went full bananas.
<zao> Partial build log, pasting in case I hardlock.
<zao> (protip, never buy AMD CPUs)
<K-ballo> Intel 6th and 7th gens are buggy as well I hear
<zao> K-ballo: I've got a Skylake, reproduced the Ocaml segfault the other night :)
<zao> That one is _way_ more elusive than the Ryzen problem, which pretty much manifests whenever you're loading it.
* K-ballo is safe here in 2nd gen land
<zao> Drafting plans here to swap my daily driver back to the Skylake machine, and leaving the Ryzen machine in a corner as a testament to bad purchases.
<zao> And hope that AMD some day does a recall or fixes the bugs.
<zao> Current master on current VS 2017.
<zao> I have no idea how I'd ever actually run the test suite.
<K-ballo> that was fast
<zao> And no, you're not gettting RUN_TESTS output, because it BLUESCREENED.
<zao> CLOCK_WATCHDOG_TIMEOUT
<zao> Lots of failed in the output before I hung, probably runtime path related.
<K-ballo> lol
<K-ballo> oh, right, needs some dlls copied or something?
<K-ballo> hkaiser: ^?
<K-ballo> the compile-file tests, and a few REQUIRES induced failure
<zao> Ad-hoc tool to reorder a NNN> prefixed build output so that it's not interspersed anymore.
<zao> Now I'm heading off to swap the guts of my machines out, only going to take a day or so.
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<K-ballo> how come dataflow.hpp didn't ICE my build?
<zao> Did it ICE mine?
<K-ballo> twice! (so far)
<K-ballo> maybe my ICEs are further down
<zao> I wouldn't trust my machine further than I can throw it.
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<K-ballo> after a first inspection, it seems only the dataflow ICEs failed for you, besides the expected compile-fail ones
<K-ballo> I have more diverse failures
<K-ballo> I broke some inclusive scan tests, and some reduce by key ones
<K-ballo> hkaiser: it looks like the order of arguments for inclusive_scan might have changed, and the tests don't reflect this?