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ruby--ruby/benchmark/vm_freezestring.yml

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make opt_str_freeze leaf Simply use DISPATCH_ORIGINAL_INSN instead of rb_funcall. This is, when possible, overall performant because method dispatch results are cached inside of CALL_CACHE. Should also be good for JIT. ---- trunk: ruby 2.6.0dev (2018-09-12 trunk 64689) [x86_64-darwin15] ours: ruby 2.6.0dev (2018-09-12 leaf-insn 64688) [x86_64-darwin15] last_commit=make opt_str_freeze leaf Calculating ------------------------------------- trunk ours vm2_freezestring 5.440M 31.411M i/s - 6.000M times in 1.102968s 0.191017s Comparison: vm2_freezestring ours: 31410864.5 i/s trunk: 5439865.4 i/s - 5.77x slower git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64690 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-09-11 23:39:36 -04:00
prelude: |
class String
def freeze
-self
end
end
benchmark:
Unify vm benchmark prefixes to vm_ (#3028) The vm1_ prefix and vm2_ had had special meaning until 820ad9cb1d72d0897b73dae282df3793814b27e8 and 12068aa4e980ab32a0438408a519030e65dabf5e. AFAIK there's no special meaning in vm3_ prefix. As they have confused people (like "In `benchmark` what is difference between `vm1_`, `vm2_` and `vm3_`"), I'd like to remove the obsoleted prefix as we obviated that two years ago.
2020-04-14 00:37:42 -04:00
vm_freezestring: |
make opt_str_freeze leaf Simply use DISPATCH_ORIGINAL_INSN instead of rb_funcall. This is, when possible, overall performant because method dispatch results are cached inside of CALL_CACHE. Should also be good for JIT. ---- trunk: ruby 2.6.0dev (2018-09-12 trunk 64689) [x86_64-darwin15] ours: ruby 2.6.0dev (2018-09-12 leaf-insn 64688) [x86_64-darwin15] last_commit=make opt_str_freeze leaf Calculating ------------------------------------- trunk ours vm2_freezestring 5.440M 31.411M i/s - 6.000M times in 1.102968s 0.191017s Comparison: vm2_freezestring ours: 31410864.5 i/s trunk: 5439865.4 i/s - 5.77x slower git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64690 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-09-11 23:39:36 -04:00
"tXnL1BP5T1WPXMjuFNLQtallEtRcay1t2lHtJSrlVsDgvunlbtfpr/DGdH0NGYE9".freeze
loop_count: 6000000
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