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* common.mk: add new rules gcbench-rdoc', gcbench-hash'.

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* tool/gcbench.rb: separate GC bench framework and process.
* tool/hashbench1.rb, tool/hashbench2.rb: add two types GC bench.
  hashbench1: many temporal objects (GC by newobj)
  hashbench2: hash size becomes bigger and bigger (GC by malloc)
  Two benchs are executed by `gcbench-hash' rule.
* tool/rdocbench.rb: separated.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41458 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2013-06-19 22:33:02 +00:00
parent 55ae2402f4
commit 57bb153456
6 changed files with 67 additions and 21 deletions
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13
ChangeLog
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@ -1,3 +1,16 @@
Thu Jun 20 07:30:35 2013 Koichi Sasada <ko1@atdot.net>
* common.mk: add new rules `gcbench-rdoc', `gcbench-hash'.
* tool/gcbench.rb: separate GC bench framework and process.
* tool/hashbench1.rb, tool/hashbench2.rb: add two types GC bench.
hashbench1: many temporal objects (GC by newobj)
hashbench2: hash size becomes bigger and bigger (GC by malloc)
Two benchs are executed by `gcbench-hash' rule.
* tool/rdocbench.rb: separated.
Thu Jun 20 06:25:39 2013 Koichi Sasada <ko1@atdot.net>
* tool/rdocbench.rb: add summary.

12
common.mk
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@ -426,9 +426,17 @@ rdoc-coverage: PHONY main
RDOCBENCHOUT=/tmp/rdocbench
rdoc-bench: PHONY ruby
gcbench-rdoc: PHONY ruby
@echo Benchmark with Generating RDoc documentation
$(Q) $(XRUBY) "$(srcdir)/tool/rdocbench.rb" --root "$(srcdir)" --page-dir "$(srcdir)/doc" --encoding=UTF-8 --no-force-update --all --ri --debug $(RDOCFLAGS) --quiet "$(srcdir)"
$(Q) $(XRUBY) "$(srcdir)/tool/gcbench.rb" "$(srcdir)/tool/rdocbench.rb" --root "$(srcdir)" --page-dir "$(srcdir)/doc" --encoding=UTF-8 --no-force-update --all --ri --debug $(RDOCFLAGS) --quiet "$(srcdir)"
HASHBENCH_TYPE=1
gcbench-hash: PHONY ruby
@echo "Benchmark with hashbench1 (many temporal objects / obj count intensive)"
$(Q) $(XRUBY) "$(srcdir)/tool/gcbench.rb" "$(srcdir)/tool/hashbench1.rb"
@echo
@echo "Benchmark with hashbench2 (increasing hash size / malloc intensive)"
$(Q) $(XRUBY) "$(srcdir)/tool/gcbench.rb" "$(srcdir)/tool/hashbench2.rb"
nodoc: PHONY

24
tool/gcbench.rb Normal file
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@ -0,0 +1,24 @@
require 'benchmark'
require 'pp'
script = ARGV.shift || raise
GC::Profiler.enable
tms = Benchmark.measure{|x|
load script
}
GC::Profiler.report
pp GC.stat
gc_time = GC::Profiler.total_time
puts
puts Benchmark::CAPTION
puts tms
puts "GC total time (sec): #{gc_time}"
puts
puts "Summary (ruby): #{RUBY_DESCRIPTION} (#{script})"
puts "Summary (real): #{tms.real} sec"
puts "Summary (gctm): #{gc_time} sec"
puts "Summary (gc#) : #{GC.count}"

11
tool/hashbench1.rb Normal file
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@ -0,0 +1,11 @@
value = 0.01
h = {}
n = 100_000
1.upto(n){|i|
h["%020d" % i] = value * i
}
(n * 500).times{
''
}

7
tool/hashbench2.rb Normal file
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@ -0,0 +1,7 @@
value = 0.01
h = {}
n = 4*(10**6)
1.upto(n){|i|
h["%020d" % i] = value * i
}

21
tool/rdocbench.rb
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@ -1,28 +1,11 @@
require 'rdoc/rdoc'
require 'tmpdir'
require 'benchmark'
require 'pp'
Dir.mktmpdir('rdocbench-'){|d|
dir = File.join(d, 'rdocbench')
args = ARGV.dup
args << '--op' << dir
GC::Profiler.enable
tms = Benchmark.measure{|x|
r = RDoc::RDoc.new
r.document args
}
GC::Profiler.report
pp GC.stat
puts
puts Benchmark::CAPTION
puts tms
puts "GC total time (sec): #{GC::Profiler.total_time}"
puts
puts "Summary (ruby): #{RUBY_DESCRIPTION})"
puts "Summary (real): #{tms.real} sec"
puts "Summary (gctm): #{GC::Profiler.total_time} sec"
puts "Summary (gc#) : #{GC.count}"
r = RDoc::RDoc.new
r.document args
}