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Groups > comp.lang.ruby > #4320
| From | Joel VanderWerf <joelvanderwerf@gmail.com> |
|---|---|
| Newsgroups | comp.lang.ruby |
| Subject | Re: how to make eval() faster? |
| Date | 2011-05-12 00:22 -0500 |
| Organization | Service de news de lacave.net |
| Message-ID | <4DCB6EAA.7010101@gmail.com> (permalink) |
| References | <0229c425b2bf06473387c4f47263eb93@ruby-forum.com> |
On 05/11/2011 09:53 PM, Zd Yu wrote: > 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? Can you eval your formulas into methods, and call the methods on the data samples?
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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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