performance graphing and profiling improvements

This commit is contained in:
Gary Murakami 2012-04-24 12:35:33 -04:00
parent 4c717f0873
commit 6f2b7624cf
4 changed files with 34 additions and 11 deletions

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@ -17,6 +17,7 @@ group :development, :test do
gem "ci_reporter"
gem "ruby-prof" unless RUBY_PLATFORM =~ /java/
gem "perftools.rb" unless RUBY_PLATFORM =~ /java/
gem "rake-compiler"
# Java
platforms :jruby do

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@ -7,6 +7,8 @@ end
require 'fileutils'
require 'rake/testtask'
require 'rake'
require 'rake/extensiontask'
require 'rake/javaextensiontask'
begin
require 'git'
@ -20,6 +22,14 @@ end
ENV['TEST_MODE'] = 'TRUE'
Rake::ExtensionTask.new('cbson') do |ext|
ext.lib_dir = "lib/bson_ext"
end
#Rake::JavaExtensionTask.new('jbson') do |ext| # not yet functional
# ext.ext_dir = 'ext/src/org/jbson'
#end
task :java do
Rake::Task['build:java'].invoke
Rake::Task['test:ruby'].invoke

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@ -25,7 +25,7 @@
<h1>Exp Series Performance Tests</h1>
x-axis is power of 2, log base 2 of size<br>
y-axis is operations per user-time CPU-second<br>
Note that this is not operations per real-time second that includes DB real-time<br>
Note that this is not operations per real-time second that include DB real-time<br>
<div id="placeholder"></div>
<script type="text/javascript">
@ -136,10 +136,8 @@ $(function () {
]
];
$.each(graph, function(i, e){
var title = e[0];
var xMax = e[1];
var labelSpec = e[2];
var plotSpecs = e[3];
var title, xMax, labelSpec, plotSpecs;
title = e[0]; xMax = e[1]; labelSpec = e[2]; plotSpecs = e[3]; //[title, xMax, labelSpec, plotSpecs] = e;
var series = flotSeries(expSeries, xMax, labelSpec, plotSpecs);
doPlot(title, series);
});

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@ -16,7 +16,6 @@ def set_mongo_driver_mode(mode)
end
$mode = ARGV[0].to_sym if ARGV[0]
#p (ARGV[0] && ARGV[0].to_sym || :c)
set_mongo_driver_mode($mode || :c)
require 'rubygems'
@ -40,6 +39,16 @@ def insert(coll, h)
coll.insert(h) # note that insert stores :_id in h and subsequent inserts are updates
end
def benchmark(iterations)
btms = Benchmark.measure do
(0...iterations).each do
yield
end
end
utime = btms.utime
p ({'ops' => (iterations.to_f / utime.to_f).round(1)})
end
def ruby_prof(iterations)
RubyProf.start
puts Benchmark.measure {
@ -57,7 +66,7 @@ def ruby_prof(iterations)
end
def perftools(iterations)
profile_file_name = "/tmp/profile_array.perftools"
profile_file_name = '/tmp/profile_array.perftools'
PerfTools::CpuProfiler.start(profile_file_name) do
iterations.times { yield }
end
@ -71,12 +80,17 @@ db = conn['benchmark']
coll = db['profile']
coll.remove
puts "coll.count: #{coll.count}"
#puts "coll.count: #{coll.count}"
n, doc = array_size_fixnum(2, 6)
ruby_prof(1000) { insert(coll, doc) }
base = 2
power = 6
n, doc = array_size_fixnum(base, power)
p ({'generator' => 'array_size_fixnum', 'operation' => 'insert', 'base' => base, 'power' => power})
benchmark(10000) { insert(coll, doc)} # valgrind --tool=callgrind ruby bench/profile_array.rb; callgrind_annotate ...
#ruby_prof(1000) { insert(coll, doc) }
#perftools(10000) { insert(coll, doc) }
puts "coll.count: #{coll.count}"
#puts "coll.count: #{coll.count}"
coll.remove