ruby--ruby/benchmark/bm_vm2_newlambda.rb at ccc25765143ef294c0a68b48d829c37d86c93b65 - kotovalexarian-likes-github/ruby--ruby - Forgejo by Causa Arcana

kotovalexarian-likes-github/ruby--ruby

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normal ec475ab32d proc.c (rb_proc_alloc): inline and move to vm.c

* proc.c (rb_proc_alloc): inline and move to vm.c
  (rb_proc_wrap): new wrapper function used by rb_proc_alloc
  (proc_dup): simplify alloc + copy + wrap operation
  [ruby-core:64994]

* vm.c (rb_proc_alloc): new inline function
  (rb_vm_make_proc): call rb_proc_alloc

* vm_core.h: remove rb_proc_alloc, add rb_proc_wrap

* benchmark/bm_vm2_newlambda.rb: short test to show difference

First we allocate and populate an rb_proc_t struct inline to avoid
unnecessary zeroing of the large struct.  Inlining speeds up callers as
this takes many parameters to ensure correctness.  We then call the new
rb_proc_wrap function to create the object.

rb_proc_wrap - wraps a rb_proc_t pointer as a Ruby object, but
we only use it inside rb_proc_alloc.  We must call this before
the compiler may clobber VALUE parameters passed to rb_proc_alloc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47562 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2014-09-12 20:57:45 +00:00

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 i = 0
 while i<6_000_000 # benchmark loop 2
   i += 1
   lambda {}
 end