On 23-01-17 17:27, Lars Hansen wrote: > sysconf(_SC_NPROCESSORS_ONLN) is used a number of places in the tree to get > a core count for parallel algorithms. The web says that that phrase does > not really return the number of available cores on ARM Linuxish systems in > general, including Android - because the return value does not account for > cores that are sleeping for power saving reasons. (I've confirmed this > locally on an ARM board.) So you may get lucky when you ask. Or not. > > sysconf(_SC_NPROCESSORS_CONF) works better here. > > JS engine issue with some background and links to other discussions: > https://bugzilla.mozilla.org/show_bug.cgi?id=1333059.
If only we had some crossplatform runtime that abstracted such system specifics away from us (https://bugzilla.mozilla.org/show_bug.cgi?id=663970) then maybe we wouldn't have to re-fix the same bugs every 5 years. -- GCP _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
