[Issue 21070] -profile=gc makes the program much slower

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21070

Dlang Bot <dlang-bot at dlang.rocks> changed:

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--- Comment #1 from Dlang Bot <dlang-bot at dlang.rocks> ---
@tim-dlang created dlang/druntime pull request #3164 "Fix issue 21070:
-profile=gc makes the program much slower" fixing this issue:

- Fix issue 21070: -profile=gc makes the program much slower

  Replacing the call to GC.stats with a new function, which
  only returns the needed information, makes the program fast again.

https://github.com/dlang/druntime/pull/3164

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