There used to be a control panel for this but Instruments lets you disable hyper threading and cores that is a systemwide setting.
The guys over at PSODFKit got distcc working with ccache for “stupid fast builds” in Objective-C. https://pspdfkit.com/blog/2017/crazy-fast-builds-using-distcc/ Enjoy, Alex Zavatone Sent from my iPad > On Jul 2, 2019, at 10:47 AM, Richard Charles via Cocoa-dev > <cocoa-dev@lists.apple.com> wrote: > > >> On Jun 28, 2019, at 9:39 PM, Dave Fernandes via Cocoa-dev >> <cocoa-dev@lists.apple.com> wrote: >> >> Not a comprehensive list, but a start... >> https://github.com/ashfurrow/xcode-hardware-performance > > Very interesting. Thanks for sharing. > > I was surprised to see Custom Hackintosh machines contributing to the Xcode > build performance data. > >> On Jul 1, 2019, at 12:07 PM, Steve Mykytyn via Cocoa-dev >> <cocoa-dev@lists.apple.com> wrote: >> >> Looking at Activity Monitor during the build, all four CPU cores are >> utilized symmetrically, the four hyper-threads somewhat less. > > I have an older Mac Pro (Quad-Core Intel Xeon) and the same thing happens. > During build the CPU scores are heavily used but the hyper-threads somewhat > less. > > I always thought the physical cores and hyper-threads were used the same > amount, but that is not the case. Apparently the physical cores are more > powerful than the virtual cores. I never knew that. > > --Richard Charles > > _______________________________________________ > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) > > Please do not post admin requests or moderator comments to the list. > Contact the moderators at cocoa-dev-admins(at)lists.apple.com > > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/cocoa-dev/zav%40mac.com > > This email sent to z...@mac.com _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
