bmlog-20160926-194941.2620.tsv

2016-09-26 19:49:41 +0200
target 0: ruby-without-fix (ruby 2.4.0dev (2016-09-25 trunk 56239) [x86_64-linux]) at "/opt/ruby-custom/bin/ruby -I./lib -I. -I.ext/common --disable-gem"
target 1: built-ruby (ruby 2.4.0dev (2016-09-25 trunk 56240) [x86_64-linux]) at "./miniruby -I./lib -I. -I.ext/common  --disable-gem"
measure target: real

-----------------------------------------------------------
loop_whileloop2

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

ruby-without-fix	0.1195242420071736
built-ruby	0.12379021302331239

-----------------------------------------------------------
vm2_method

def m
  nil
end

i = 0
while i<6_000_000 # benchmark loop 2
  i += 1
  m; m; m; m; m; m; m; m;
end

ruby-without-fix	1.0930896860081702
built-ruby	1.0818623460363597

-----------------------------------------------------------
vm2_method_missing

class C
  def method_missing mid
  end
end

obj = C.new

i = 0
while i<6_000_000 # benchmark loop 2
  i += 1
  obj.m; obj.m; obj.m; obj.m; obj.m; obj.m; obj.m; obj.m;
end

ruby-without-fix	2.296100770996418
built-ruby	2.3422280109953135

-----------------------------------------------------------
vm2_method_with_block

def m
  nil
end

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

ruby-without-fix	1.1243693699943833
built-ruby	1.1302171749994159

-----------------------------------------------------------
raw data:

[["loop_whileloop2", [[0.1195242420071736], [0.12379021302331239]]],
 ["vm2_method", [[1.0930896860081702], [1.0818623460363597]]],
 ["vm2_method_missing", [[2.296100770996418], [2.3422280109953135]]],
 ["vm2_method_with_block", [[1.1243693699943833], [1.1302171749994159]]]]

Elapsed time: 9.314269192 (sec)
-----------------------------------------------------------
benchmark results:
Execution time (sec)
name	ruby-without-fix	built-ruby
loop_whileloop2	           0.120	     0.124
vm2_method*	           0.974	     0.958
vm2_method_missing*	           2.177	     2.218
vm2_method_with_block*	           1.005	     1.006

Speedup ratio: compare with the result of `ruby-without-fix' (greater is better)
name	built-ruby
loop_whileloop2	     0.966
vm2_method*	     1.016
vm2_method_missing*	     0.981
vm2_method_with_block*	     0.998

Log file: bmlog-20160926-194941.2620.tsv