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author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-09-12 20:57:45 +0000 |
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committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-09-12 20:57:45 +0000 |
commit | ec475ab32d7ba876c1ce96f9ce6704d85be6a3ac (patch) | |
tree | c1e36b00698f99185e91d1e9d432f7372e00c28d /benchmark | |
parent | afa512d9e18d39b2e727a0ee1a792f21505779bb (diff) | |
download | ruby-ec475ab32d7ba876c1ce96f9ce6704d85be6a3ac.tar.gz |
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
Diffstat (limited to 'benchmark')
-rw-r--r-- | benchmark/bm_vm2_newlambda.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/benchmark/bm_vm2_newlambda.rb b/benchmark/bm_vm2_newlambda.rb new file mode 100644 index 0000000000..6422c9b0d0 --- /dev/null +++ b/benchmark/bm_vm2_newlambda.rb @@ -0,0 +1,5 @@ +i = 0 +while i<6_000_000 # benchmark loop 2 + i += 1 + lambda {} +end |