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| author | eileencodes <eileencodes@gmail.com> | 2021-12-01 14:01:34 -0500 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2021-12-03 09:45:58 -0800 |
| commit | 54ca530dbe39f389da2b5972a574460a3665eeff (patch) | |
| tree | cf6917afe40bc58637730e9ddea1e7e2d8c2b504 /ext/syck | |
| parent | 7fc9d83bd1c1b8c44790b6af0f81f3b7364270ca (diff) | |
YJIT: Add ivar counter exits
On Rails we're seeing a lot of exits for ivars in the Active Record
tests. In trying to track them down it was hard to find what code is
exiting.
This change adds a counted exit for when an object is "megamorphic". In
these cases there are too many specializations in the Ruby code so YJIT
exits.
Co-authored-by: Aaron Patterson tenderlove@ruby-lang.org
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/5197
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