search for: use_openmp

...motivated by the fact that some parts of R use OpenMP while others do not, in the hope that the former could have their OpenBLAS omelet without breaking the OpenMP eggs, so to speak. On 01/09/2018 06:41 PM, Keith O'Hara wrote: > Do those issues still arise when OpenBLAS is compiled with USE_OPENMP=1 ? > > Keith > >> On Jan 9, 2018, at 6:03 PM, Benjamin Tyner <btyner at gmail.com> wrote: >> >> Please pardon my ignorance, but doesn't OpenBLAS still not always play nicely with multi-threaded OpenMP? (for example, don't race conditions sometimes crop up)?...

True or False: when USE_OPENMP=1 is not used, then race conditions are not unexpected. If True, and we wish to avoid race conditions, then sources such as the conda channel and ubuntu would need to add this enhancement. If False, then what is the next step (i.e. forum) for debugging the race condition? On 01/11/2018 07:56...

...e parts of R use OpenMP while others do not, in the hope that the former could have their OpenBLAS omelet without breaking the OpenMP eggs, so to speak. >> >> >> On 01/09/2018 06:41 PM, Keith O'Hara wrote: >>> Do those issues still arise when OpenBLAS is compiled with USE_OPENMP=1 ? >>> >>> Keith >>> >>>> On Jan 9, 2018, at 6:03 PM, Benjamin Tyner <btyner at gmail.com> wrote: >>>> >>>> Please pardon my ignorance, but doesn't OpenBLAS still not always play nicely with multi-threaded OpenMP? (for exampl...

Please pardon my ignorance, but doesn't OpenBLAS still not always play nicely with multi-threaded OpenMP? (for example, don't race conditions sometimes crop up)? If so, it might be nice to have the ability to temporarily disable multi-threaded OpenMP (effectively: omp_set_num_threads(1)) for the duration of operations using OpenBLAS. Regards Ben > Julia using OpenBLAS is *very*

Do those issues still arise when OpenBLAS is compiled with USE_OPENMP=1 ? Keith > On Jan 9, 2018, at 6:03 PM, Benjamin Tyner <btyner at gmail.com> wrote: > > Please pardon my ignorance, but doesn't OpenBLAS still not always play nicely with multi-threaded OpenMP? (for example, don't race conditions sometimes crop up)? If so, it might be nice...

...fact that some parts of R use OpenMP while others do not, in the hope that the former could have their OpenBLAS omelet without breaking the OpenMP eggs, so to speak. > > > On 01/09/2018 06:41 PM, Keith O'Hara wrote: >> Do those issues still arise when OpenBLAS is compiled with USE_OPENMP=1 ? >> >> Keith >> >>> On Jan 9, 2018, at 6:03 PM, Benjamin Tyner <btyner at gmail.com> wrote: >>> >>> Please pardon my ignorance, but doesn't OpenBLAS still not always play nicely with multi-threaded OpenMP? (for example, don't race con...

...penMP while others do not, in the hope that the former could have >> their OpenBLAS omelet without breaking the OpenMP eggs, so to speak. >> >> >> On 01/09/2018 06:41 PM, Keith O'Hara wrote: >> >>> Do those issues still arise when OpenBLAS is compiled with USE_OPENMP=1 ? >>> >>> Keith >>> >>> On Jan 9, 2018, at 6:03 PM, Benjamin Tyner <btyner at gmail.com> wrote: >>>> >>>> Please pardon my ignorance, but doesn't OpenBLAS still not always play >>>> nicely with multi-threaded OpenMP...

...penMP while others do not, in the hope that the former could have their OpenBLAS omelet without breaking the OpenMP eggs, so to speak. >>> >>> >>> On 01/09/2018 06:41 PM, Keith O'Hara wrote: >>>> Do those issues still arise when OpenBLAS is compiled with USE_OPENMP=1 ? >>>> >>>> Keith >>>> >>>>> On Jan 9, 2018, at 6:03 PM, Benjamin Tyner <btyner at gmail.com> wrote: >>>>> >>>>> Please pardon my ignorance, but doesn't OpenBLAS still not always play nicely with multi-t...