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svn/git init/commit performance
require 'grit'
require 'svn/repos'
# Folders to store repos
GITREPOS = 'gitrepos'
SVNREPOS = 'svnrepos'
# Class for creating and commiting to svn repositories
class SvnRepo
def initialize(repo_name)
@path = File.join('svnrepos/', repo_name)
Svn::Repos.create(@path, {})
@repo = Svn::Repos.open(@path)
end
def commit
# Create dummy file test.txt and commit it
txn = @repo.fs.transaction
file = 'text.txt'
txn.root.make_file file
stream = txn.root.apply_text(file)
stream.write('hello world')
stream.close
@repo.commit(txn)
end
def close
@repo.close
end
end
# Class for creating and commiting to git repositories
class GitRepo
def initialize(repo_name)
@path = File.join('gitrepos/', repo_name)
@repo = Grit::Repo.init_bare(@path)
end
def commit
# Create dummy file test.txt and commit it
File.open("#{@path}/test.txt", 'w') { |f| f.puts 'hello world' }
Dir.chdir("#{@path}") { @repo.add('test.txt') }
@repo.commit_index('add file')
end
end
# Create folders to hold repos
FileUtils.mkdir SVNREPOS if !File.exists?(SVNREPOS)
FileUtils.mkdir GITREPOS if !File.exists?(GITREPOS)
# Create 10,000 svn repos
beginning_time = Time.now
(1..10000).each { |i| SvnRepo.new(i.to_s) }
end_time = Time.now
puts "Creating 10,000 svn repos: #{(end_time - beginning_time)*1000} ms"
# Create 10,000 git repos
beginning_time = Time.now
(1..10000).each { |i| GitRepo.new(i.to_s) }
end_time = Time.now
puts "Creating 10,000 git repos: #{(end_time - beginning_time)*1000} ms"
# Create and commit test.txt to 10,000 svn repos
beginning_time = Time.now
(10001..20000).each do |i|
repo = SvnRepo.new(i.to_s)
repo.commit
repo.close
end
end_time = Time.now
puts "Creating and commiting to 10,000 svn repos: #{(end_time - beginning_time)*1000} ms"
# Create and commit test.txt to 10,000 git repos
beginning_time = Time.now
(10001..20000).each do |i|
repo = GitRepo.new(i.to_s)
repo.commit
end
end_time = Time.now
puts "Creating and commiting to 10,000 git repos: #{(end_time - beginning_time)*1000} ms"
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