From: Jason Mayer <slamboy@...>
Date: 2007-01-10T21:55:15+09:00
Subject: Re: String performance

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Excellent, thanks.  I started to benchmark my quiz submission's file
reading and uh, ram usage on the ruby process skyrocketed to 200MB.  Does
benchmark not play well with blocks of code?

On 1/10/07, Jan Svitok <jan.svitok@gmail.com> wrote:
>
> On 1/10/07, Jason Mayer <slamboy@gmail.com> wrote:
> > On 1/10/07, Robert Klemme <shortcutter@googlemail.com> wrote:
> > >
> > > On 09.01.2007 22:17, khaines@enigo.com wrote:
> > > > On Wed, 10 Jan 2007, Gavin Kistner wrote:
> > > >
> > > >> From: Vincent Fourmond
> > > >>>      user     system      total        real
> > > >>>  0.010000   0.000000   0.010000 (  0.009087)
> > > >>>  0.010000   0.000000   0.010000 (  0.008774)
> > > >>>  0.000000   0.000000   0.000000 (  0.004621)
> > > >>
> >
> > What do the different columns actually mean?
>
> http://ruby-doc.org/stdlib/libdoc/benchmark/rdoc/classes/Benchmark.html
>
> This report shows the user CPU time, system CPU time, the sum of the
> user and system CPU times, and the elapsed real time. The unit of time
> is seconds.
>
> i.e. time spent in user mode, kernel mode, user+kernel (for these only
> time spent by this particular program is counted) and elapsed real
> ("wallclock" time)
>
>

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