YAML 10x slower loading Graticule data
--------------------------------------
Key: JRUBY-2512
URL: http://jira.codehaus.org/browse/JRUBY-2512
Project: JRuby
Issue Type: Bug
Components: Extensions
Affects Versions: JRuby 1.1.1
Reporter: Thomas E Enebo
Assignee: Ola Bini
Attachments: cities.yml
The following script after rehearsal is taking about 10x more time to load than
MRI. I know this could be some cost related to Object creation in JRuby
itself, but we need THE YAML expert to weigh in on this. Plus it is not
specific to graticule, so a more descriptive issue seemed fitting:
{noformat}
require 'rubygems'
require 'benchmark'
require 'yaml'
#require 'graticule'
Benchmark.bmbm do |x|
x.report("YAML loading test:") {
50.times do
locations = YAML.load_file('cities.yml')
end
}
end
{noformat}
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