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author | 卜部昌平 <shyouhei@ruby-lang.org> | 2019-09-18 17:18:48 +0900 |
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committer | 卜部昌平 <shyouhei@ruby-lang.org> | 2019-09-19 15:18:10 +0900 |
commit | d74fa8e55ce64904f2f99dfef4cbdff94e290672 (patch) | |
tree | 7bfd074fe668f719defa81a3b2fb7b9e291b3aa9 /LEGAL | |
parent | 9fb9f2d318520ddfdbe73809eea85847550b42ae (diff) | |
download | ruby-d74fa8e55ce64904f2f99dfef4cbdff94e290672.tar.gz |
reuse cc->call
I noticed that in case of cache misshit, re-calculated cc->me can
be the same method entry than the pevious one. That is an okay
situation but can't we partially reuse the cache, because cc->call
should still be valid then?
One thing that has to be special-cased is when the method entry
gets amended by some refinements. That happens behind-the-scene
of call cache mechanism. We have to check if cc->me->def points to
the previously saved one.
Calculating -------------------------------------
trunk ours
vm2_poly_same_method 1.534M 2.025M i/s - 6.000M times in 3.910203s 2.962752s
Comparison:
vm2_poly_same_method
ours: 2025143.9 i/s
trunk: 1534447.2 i/s - 1.32x slower
Diffstat (limited to 'LEGAL')
0 files changed, 0 insertions, 0 deletions