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| -rw-r--r-- | benchmark.rb | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/benchmark.rb b/benchmark.rb new file mode 100644 index 0000000..85ddd01 --- /dev/null +++ b/benchmark.rb @@ -0,0 +1,151 @@ +require 'fileutils' +require 'benchmark' +require 'rubygems' +#require 'ruby-prof' +#require_gem 'git', '1.0.2' +require 'lib/git' + +def main + @wbare = File.expand_path(File.join('tests', 'files', 'working.git')) + + in_temp_dir do + g = Git.clone(@wbare, 'test') + g.chdir do + + n = 30 + #result = RubyProf.profile do + + Benchmark.bm(8) do |x| + run_code(x, 'objects') do + @commit = g.gcommit('1cc8667014381') + @tree = g.gtree('1cc8667014381^{tree}') + @blob = g.gblob('v2.5:example.txt') + @obj = g.object('v2.5:example.txt') + end + + + x.report('config ') do + n.times do + c = g.config + c = g.config('user.email') + c = g.config('user.email', 'schacon@gmail.com') + end + end + + x.report('diff ') do + n.times do + g.diff('gitsearch1', 'v2.5').lines + g.diff('gitsearch1', 'v2.5').stats + g.diff('gitsearch1', 'v2.5').patch + end + end + + x.report('path ') do + n.times do + g.dir.readable? + g.index.readable? + g.repo.readable? + end + end + + #------------------ + x.report('status ') do + n.times do + g.status['example.txt'].mode_index + s = g.status + s.added + s.added + end + end + + #------------------ + x.report('log ') do + n.times do + log = g.log.between('v2.5').object('example.txt') + log.size + log.size + log.first + g.log.between('v2.5').object('example.txt').size + g.log.since("2 years ago").size + end + end + + #------------------ + x.report('branch ') do + for i in 1..10 do + g.checkout('master') + g.branch('new_branch' + i.to_s).in_branch('test') do + g.current_branch + new_file('new_file_' + i.to_s, 'hello') + g.add + true + end + g.branch('new_branch').merge('new_branch' + i.to_s) + g.checkout('new_branch') + end + end + + #------------------ + x.report('tree ') do + for i in 1..10 do + tr = g.with_temp_index do + g.read_tree('new_branch' + i.to_s) + index = g.ls_files + g.write_tree + end + end + end + + x.report('archive ') do + n.times do + f = g.gcommit('v2.6').archive # returns path to temp file + end + end rescue nil + + end + + #end + + # Print a graph profile to text + #printer = RubyProf::FlatPrinter.new(result) + #printer.print(STDOUT, 0) + + end + end +end + + +def run_code(x, name, times = 30) + #result = RubyProf.profile do + + x.report(name) do + for i in 1..times do + yield i + end + end + + #end + + # Print a graph profile to text + #printer = RubyProf::FlatPrinter.new(result) + #printer.print(STDOUT, 0) +end + +def new_file(name, contents) + File.open(name, 'w') do |f| + f.puts contents + end +end + + +def in_temp_dir(remove_after = true) + filename = 'git_test' + Time.now.to_i.to_s + rand(300).to_s.rjust(3, '0') + tmp_path = File.join("/tmp/", filename) + FileUtils.mkdir(tmp_path) + Dir.chdir tmp_path do + yield tmp_path + end + FileUtils.rm_r(tmp_path) if remove_after +end + +main()
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