df34f65d90
This reverts commit 324718fadd as it fixes performance issue found on Flutter benchmark.
The fix is to make TLAB smaller than new heap semi-space. Original implementation had TLAB occupy whole semi-space.
Change-Id: I4b5b5a3027b2d352ccb80538079a042406b5cf54
Reviewed-on: https://dart-review.googlesource.com/c/91171
Commit-Queue: Alexander Aprelev <aam@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>