hkaiser changed the topic of #ste||ar to: STE||AR: Systems Technology, Emergent Parallelism, and Algorithm Research | stellar-group.org | HPX: A cure for performance impaired parallel applications | github.com/STEllAR-GROUP/hpx | This channel is logged: irclog.cct.lsu.edu
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<mdiers[m]> hkaiser: yt?
<hkaiser> hey mdiers[m]
<mdiers[m]> I have a problem and need your help for once. Since it is very difficult to reproduce, I would like to show it in a debugger to you via screensharing e.g. via matrix/element. Maybe you notice something.
<hkaiser> mdiers[m]: ok
<mdiers[m]> There is still the problem that a hpx::wait::any() does not come back, although the future should be ready.
<hkaiser> I could meet with you tomorrow 9am CDT
<hkaiser> that's 16.00 your time, I guess
<mdiers[m]> yes, 4 pm my time. it's perfect
<hkaiser> mdiers[m]: let's meet here: https://lsu.zoom.us/j/3340410194
<mdiers[m]> ok, then see you tomorrow at 9am CDT in zoom, tkz
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<ShubhamKumar[m]> Hi , I have a problem initialising HPX runtime in pybind module . the way i try to initialize is by... (full message at <https://libera.ems.host/_matrix/media/v3/download/libera.chat/c1f7fa6ca4824504f74483d8bec9b45892d9a82b>)
<hkaiser> ShubhamKumar[m]: that's a tricky issue
<hkaiser> the way we have solved it before is by exposing functions to start/stop HPX to the Python module that wraps HPX
<hkaiser> ShubhamKumar[m]: here is how we solved this before: https://github.com/STEllAR-GROUP/phylanx/blob/master/python/src/init_hpx.cpp
<hkaiser> it exposes init_hpx_runtime() and stop_hpx_runtime() that can be called from the Python module initialization/unloading
<hkaiser> the unloading can be automatic: https://github.com/STEllAR-GROUP/phylanx/blob/master/python/src/phylanx.cpp#L55-L57, i.e. happening whenever the HPX module is unloaded from Python
<hkaiser> the loading happens here, in case you're interested: https://github.com/STEllAR-GROUP/phylanx/blob/master/python/phylanx/core/config.py
<gnikunj[m]> hkaiser: hey, you gave me two books back in 2019 to read. One was meta programming (can’t forget that for obvious nightmare issues) but can’t seem to recall the other. Do you remember/guess?
<hkaiser> gnikunj[m]: not really
<gnikunj[m]> In that case, any C++ book that you’d recommend to read?
<hkaiser> gnikunj[m]: was it the Aleksandrescu book?
<gnikunj[m]> I think this is the one you gave as well.
<gnikunj[m]> Ordering it for a read.
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