how to make eval() faster?

From	Zd Yu <zdyu2000@gmail.com>
Newsgroups	comp.lang.ruby
Subject	how to make eval() faster?
Date	2011-05-11 23:53 -0500
Organization	Service de news de lacave.net
Message-ID	<0229c425b2bf06473387c4f47263eb93@ruby-forum.com> (permalink)

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I use eval() to dynamically calculate performance metrics.

for example:
I have one configuration file that defines many performance metric
formulas, like IPC=instructions/cpu_cycles.

I also have another data file that contains many data samples, and I
just call the eval() for every data sample.

The problem is that I found eval() is really slow. is there a way to
make it faster?

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how to make eval() faster? Zd Yu <zdyu2000@gmail.com> - 2011-05-11 23:53 -0500
  Re: how to make eval() faster? Joel VanderWerf <joelvanderwerf@gmail.com> - 2011-05-12 00:22 -0500
    Re: how to make eval() faster? Zd Yu <zdyu2000@gmail.com> - 2011-05-12 01:08 -0500
      Re: how to make eval() faster? Markus Schirp <mbj@seonic.net> - 2011-05-12 01:13 -0500
        Re: how to make eval() faster? Zd Yu <zdyu2000@gmail.com> - 2011-05-12 01:18 -0500
          Re: how to make eval() faster? Markus Schirp <mbj@seonic.net> - 2011-05-12 01:42 -0500
      Re: how to make eval() faster? Robert Klemme <shortcutter@googlemail.com> - 2011-05-12 02:26 -0500
  Re: how to make eval() faster? Zd Yu <zdyu2000@gmail.com> - 2011-05-12 01:37 -0500
    Re: how to make eval() faster? Stu <stu@rubyprogrammer.net> - 2011-05-12 01:55 -0500
      Re: how to make eval() faster? Xavier Noria <fxn@hashref.com> - 2011-05-12 02:14 -0500

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