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- Add note regarding IA64 removal.
- Add note about Thread allocation performance improvements.
This commit is contained in:
Samuel Williams 2019-06-24 01:28:23 +12:00
parent 5a187e26ad
commit 096a45d3d2
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NEWS
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@ -214,6 +214,12 @@ profile.rb, Profiler__::
=== Implementation improvements
Thread::
* VM stack memory allocation is now combined with native thread stack,
improving thread allocation performance and reducing allocation related
failures. ~10x performance improvement was measured in micro-benchmarks.
JIT::
* JIT-ed code is recompiled to less-optimized code when an optimization assumption is invalidated.
@ -227,6 +233,10 @@ JIT::
=== Miscellaneous changes
* Support for IA64 architecure has ben removed. Harware for testing was
difficult to find, native fiber code is difficult to implement, and it added
non-trivial complexity to the interpreter. [Feature #15894]
* Require compilers to support C99 [Misc #15347]
* Details of our dialect: https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/C99