> "Gavin" == Gavin Bowlby <[EMAIL PROTECTED]> writes:
Gavin> Does anyone have any performance data on this?
Yes, tie kills hash access by about a factor of 10. Don't do it.
Use *any* other means.
--
Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095
http://www.sto
ta on this?
Regards,
Gavin Bowlby
-Original Message-
From: Randal L. Schwartz [mailto:[EMAIL PROTECTED]
Sent: Wednesday, May 17, 2006 6:47 AM
To: beginners@perl.org
Subject: Re: question on Perl determinism with hash keys
>>>>> ""Gavin" == "Gavin Bowl
> ""Gavin" == "Gavin Bowlby" <[EMAIL PROTECTED]> writes:
"Gavin> It's important that user scripts are dispatched in identical order
"Gavin> across runs for repeatability and debugging, and the general sanity of
"Gavin> the users and the developer.
Then add a serial number, and sort on that wh
2006 6:15 PM
To: Gavin Bowlby; beginners@perl.org
Subject: RE: question on Perl determinism with hash keys
Understandable. Why do you need the keys function to return the keys in
the same order? What is it that you're trying to do?
-Original Message-
From: Gavin Bowlby [mai
ROTECTED]
Sent: Tuesday, May 16, 2006 5:47 PM
To: Gavin Bowlby; beginners@perl.org
Subject: RE: question on Perl determinism with hash keys
I personally have never felt the need. One thing I'll often do is a
foreach(sort keys %hash){
#do something...
}
If yo
5:47 PM
To: Gavin Bowlby; beginners@perl.org
Subject: RE: question on Perl determinism with hash keys
I personally have never felt the need. One thing I'll often do is a
foreach(sort keys %hash){
#do something...
}
If you know what the keys are going to be ahe
EMAIL PROTECTED]
Sent: Tuesday, May 16, 2006 5:37 PM
To: Timothy Johnson; beginners@perl.org
Subject: RE: question on Perl determinism with hash keys
Timothy et al:
Thanks, I did mean in the same order.
Any idea on the relative performance of a hash tied to IxHash vs. a
vanilla hash?
I have a Perl pr
Gavin Bowlby wrote:
> All:
Hello,
> If I populate a %hash within a Perl program, is there any guarantee that
> from run to run of the same Perl program the keys(%hash) function will
> return identical sets of keys?
Can I assume that you are worried about the order of the keys? Do you want
the k
make this change...
Gavin
-Original Message-
From: Timothy Johnson [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 16, 2006 5:28 PM
To: Gavin Bowlby; beginners@perl.org
Subject: RE: question on Perl determinism with hash keys
If you mean in the same order, then no.
perldoc -q
If you mean in the same order, then no.
perldoc -q order
-Original Message-
From: Gavin Bowlby [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 16, 2006 5:25 PM
To: beginners@perl.org
Subject: question on Perl determinism with hash keys
All:
If I populate a %hash within a Perl program,
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