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* benchmark/driver.rb (show_results): Show speedup ratio

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with first executables score at last of results
  if two or more executrables are given.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37225 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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ko1 2012-10-16 13:26:46 +00:00
parent 64b1751194
commit f8c2a968dd
2 changed files with 51 additions and 18 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
Tue Oct 16 22:24:44 2012 Koichi Sasada <ko1@atdot.net>
* benchmark/driver.rb (show_results): Show speedup ratio
with first executables score at last of results
if two or more executrables are given.
Tue Oct 16 21:59:01 2012 Koichi Sasada <ko1@atdot.net>
* benchmark/driver.rb: some refactoring.

63
benchmark/driver.rb
View file

@ -90,8 +90,27 @@ class BenchmarkDriver
end
end
def average results
results.inject(:+) / results.length
def adjusted_results name, results
s = nil
results.each_with_index{|e, i|
r = e.min
case name
when /^vm1_/
if @loop_wl1
r -= @loop_wl1[i]
r = 0 if r < 0
s = '*'
end
when /^vm2_/
if @loop_wl2
r -= @loop_wl2[i]
r = 0 if r < 0
s = '*'
end
end
yield r
}
s
end
def show_results
@ -113,30 +132,38 @@ class BenchmarkDriver
output "minimum results in each #{@repeat} measurements."
end
output "Execution time (sec)"
output "name\t#{@execs.map{|(_, v)| v}.join("\t")}"
@results.each{|v, result|
rets = []
s = nil
result.each_with_index{|e, i|
r = e.min
case v
when /^vm1_/
if @loop_wl1
r -= @loop_wl1[i]
s = '*'
end
when /^vm2_/
if @loop_wl2
r -= @loop_wl2[i]
s = '*'
end
end
s = adjusted_results(v, result){|r|
rets << sprintf("%.3f", r)
}
output "#{v}#{s}\t#{rets.join("\t")}"
}
if @execs.size > 1
output
output "Speedup ratio comare with the result of `#{@execs[0]}' (greater is better)"
output "name\t#{@execs[1..-1].map{|(_, v)| v}.join("\t")}"
@results.each{|v, result|
rets = []
first_value = nil
s = adjusted_results(v, result){|r|
if first_value
if r == 0
rets << sprintf("%.3f", "Error")
else
rets << sprintf("%.3f", first_value/r)
end
else
first_value = r
end
}
output "#{v}#{s}\t#{rets.join("\t")}"
}
end
if @opt[:output]
output
output "Log file: #{@opt[:output]}"