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MathGroup Archive 2007

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Re: Profile (Wolfram Workbench)

  • To: mathgroup at smc.vnet.net
  • Subject: [mg72957] Re: Profile (Wolfram Workbench)
  • From: "Chris Chiasson" <chris.chiasson at gmail.com>
  • Date: Fri, 26 Jan 2007 07:14:36 -0500 (EST)
  • References: <acbec1a40701210316i7833cdabx2a743beb45b7ed3a@mail.gmail.com>

I didn't see my last message on this in the newsgroup. Here it is:

The problem with my code was that I wrote a pattern test of the form

_?test

that was being executed frequently. For now, I have removed the test
and changed the pattern itself so that the pattern gives some of the
same "assurances" that the test did - but they aren't fool proof.

I should change functions that handle user input to be more strict
than those that handle internally generated data.

That is all. Thank you.


On Jan 22, 2:37 am, "Chris Chiasson" <c... at chiasson.name> wrote:
> Here is the output of theProfilecommand for one of my inputs.
>
> http://test.chris.chiasson.name/Engineering_Optimization/profileTest.nb
>
> If you want to see the relevant source code, type docBookTableGeneral
> into the search box on this page to be taken to the relevant location
> in the source:
>
> http://code.google.com/p/mmade/source
>
> A good approximation to the table in my test command would be...
>
> Map[If[NumberQ@#,ToString@#,#]&,
>   Prepend[Array[Random[Real,{-1,10}]&,{79,12}],
>     Flatten@Module[{v,b,h},{"#",v,Table[b@i,{i,5}],Table[h@i,{i,5}]}]],{2}]
>
> On 1/21/07, ChrisChiasson<c... at chiasson.name> wrote:
>
>
>
> > Actually, I am not sure what it is doing.
>
> > Here is the second command I profiled:
>
> > MapIndexed[If[NumberQ[#1],ToString[#1],#1]&,Prepend[evals[standard[equalSegmentLength]][[2]],Flatten[{"#",V,var[baseHeight]}]],{2}]
>
> > It converts the numbers in a large table to strings. I realize
> > MapIndexed is unnecessary here.
>
> > The evaluation table for this command only has one entry: "True"
>
> > I was hoping for it to capture MapIndexed and the pure function.
>
> > I lost the first command I profiled, but it produced zero entries in
> > theprofiletable. Maybe that happened because it was too fast?
>
> > Anyway, I'm lost. :[
>
> > On 1/21/07, ChrisChiasson<c... at chiasson.name> wrote:
> > > Is there a way to make theProfilecommandprofilefunctions in the
> > > System` context? I need to know what combination of functions is going
> > > to work the fastest, butProfileleaves these functions out of its
> > > summary.
>
> > > Also, theProfilecommand has no usage message...
>
> > > --
> > >http://chris.chiasson.name/
> 
> > --
> >http://chris.chiasson.name/--http://chris.chiasson.name/


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