Performance Improvements in .NET Core

Post by conner05 » Thu, Jun 08, 2017, 8:24 PM UTC

shanselman wrote: post #89

old-gregg wrote: post #14

Every time I try to get a quick feel of .NET on Linux, I allocate an hour to it and that hour is always spent wandering around various guides on microsoft.com and never getting anything done. There are terms like .NET Core, .NET Platform, .NET Framework, .NET SDK all mixed up on nearly every page, multiple versions of "Getting started" and "Quick start" guides, massive navigation menus and options on every page so yo…

Great points all, especially about the "simple downloadable .tar.gz." We will fix that. Until then, I wrote it up for you. https://www.hanselman.com/blog/TryingNETCoreOnLinuxWithJustA...

Post by piaste » Fri, Jun 09, 2017, 3:18 PM UTC

int_19h wrote: post #37

olegkikin wrote: post #27

for (int i = 0; i Shouldn't your compiler completely fold this? There are no side effects, it's single-threaded. This should take microseconds, not 86 milliseconds.

It's pretty tricky for the runtime to figure out that there are no side-effects, and that s.Min is not going to change, if the implementation behind it actually walks some nodes. Among other things, it would require it to prove that none of the walked nodes ever mutate anywhere else (don't forget that this includes backdoors like reflection).