From: Peter Giacomo Lombardo <lists@...>
Date: 2013-07-18T02:12:42+09:00
Subject: Re: Kernel.caller Performance Across Different Ruby Versions

Eric Wong wrote in post #1115676:
> Optimizing data structures (to compact byte code) to speed up common
> operations, but makes uncommonly-accessed information (file names, line
> numbers) more expensive to access.
>
> I think it's a fair trade to make, caller should not be a
> frequently-called method.
>
> Btw, same idea applies to database design, creating indexes will speed
> up some operations at the expense of others.

Agreed and understood.  My intention was just to identify the cost and
confirm that I wasn't missing something simple.  Thanks for the info!

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