Performance issue regexp parsing
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Key: JRUBY-3477
URL: http://jira.codehaus.org/browse/JRUBY-3477
Project: JRuby
Issue Type: Bug
Affects Versions: JRuby 1.1.6
Environment: Reproduces on Windows in the office and Linux (Ubuntu) at
home
Reporter: Douwe Vonk
Assignee: Thomas E Enebo
Attachments: OrderParseTest.tar.gz
The test script parses record like format data. Jruby is substantial slower
compared to MRI. For 1M records MRI clocks about 2 minutes, while jruby needs
about 3 minutes elapsed time.
To reproduce do the following:
- unpack OrderParseTest.tar.gz
- generate 1M test rows by running gen_data.rb
- run Test.rb with either MRI or Jruby
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