What performance increase do you get if you

  1. change this line in your second program:
    my @urls : shared = <DATA>;

    [download]

    to 

    my @urls = <DATA>;

    [download]
  2. Restrict the number of concurrent threads to the same number cores you have?
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In reply to Re: highest performance http load test architecture in perl? by BrowserUk
in thread highest performance http load test architecture in perl? by checker

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