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Re: [Bug-apl] execute each takes exponential time

From: Hans-Peter Sorge
Subject: Re: [Bug-apl] execute each takes exponential time
Date: Sun, 7 Jan 2018 19:10:19 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0


my report was just a simple example.

You are correct, all elements are being treated equally well.
All chars turn up as numbers.
It just looks like the program doing the job took it's own way.

I was playing around with pi (pi-10million.txt)
Without the fix it took 11!!hours.
The fix reduces it to 1min.

As both cases finish a 'need' for the fix can not be established
right away. The fix however give a nice speedy feeling.



Am 07.01.2018 um 15:22 schrieb address@hidden:
> Hi
> What are you new times after the fix?
> why would there be a need for a fix anyway? aren't all 'lines' 
> (100000/500000) treated the same and run as fast as possible anyway?
> On Fri, 5 Jan 2018 17:05:59 +0100
> Hans-Peter Sorge <address@hidden> wrote:
>> running < ⍎¨ 100000 ⍴'0' >  takes  2 sec
>> running < ⍎¨ 500000 ⍴'0' >  takes 72 sec
>> On a Lenovo W520.
>> The time it takes to convert vectors with >> 500000 elements
>> is just too much.
>> Can this be fixed?
>> Hans-Peter

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