digitalmars.D.bugs - [Issue 21070] New: -profile=gc makes the program much slower
- d-bugmail puremagic.com (20/20) Jul 24 2020 https://issues.dlang.org/show_bug.cgi?id=21070
https://issues.dlang.org/show_bug.cgi?id=21070 Issue ID: 21070 Summary: -profile=gc makes the program much slower Product: D Version: D2 Hardware: x86_64 OS: Linux Status: NEW Severity: enhancement Priority: P1 Component: druntime Assignee: nobody puremagic.com Reporter: tim.dlang t-online.de When compiling a program with -profile=gc it becomes much slower. GC.stats is called for every allocation, but it collects more information, than is needed for -profile=gc. Replacing the call to GC.stats with a new function, which only returns the needed information, makes the program fast again. I will create a pull request later. --
Jul 24 2020