mohawk2

#!/usr/bin/env perl
use v5.40; use warnings;
use Syntax::Keyword::Match;
use OpenGL ':all';
use PDL;
use PDL::Constants qw'PI E I';
use PDL::Transform;
use Time::HiRes qw'gettimeofday tv_interval';
use IPC::Open2 'open2';

mohawk2

$each = 1e7; $q = int(1e8/$each); with_time { PDL->random($each) for 1..$q }

set_autopthread_size(0)
$each  approx time
1e8    1000ms
1e7    1050ms
1e6    700ms
1e5    740ms
1e4    2500ms

mohawk2

use strict;
use warnings;
use Time::HiRes qw(time);

my ($SPARSEX, $SPARSEY) = (1100, 1);
my $DIMS = 50000;

sub set2 {
  my ($m) = @_;
  for my $y (0..int($DIMS / $SPARSEY)) {

mohawk2

use 5.012;
use Benchmark qw( cmpthese timethese );
use Test::Deep::NoTest;

use Scalar::Util qw(looks_like_number);
use Params::Validate qw(SCALAR HASHREF ARRAYREF);
	
my @SIG = (
	{ type => SCALAR, callbacks => { looks_like_number => sub { looks_like_number($_[0]) } } },
	{ type => HASHREF },

mohawk2

I have the 8 Ball in my back pocket. I figure that makes me kind of a defense contractor. And I ought to get paid like one, meaning grossly overpaid.	-- Richard Kadrey: Kill City Blues
There's only one way to avoid criticism: do nothing, say nothing, be nothing.	-- Aristotle
Two possibilities exist: Either we are alone in the Universe, or we are not. Both are equally terrifying.	-- Arthur C. Clarke
History is a set of lies agreed upon.	-- Napoleon Bonaparte
The only time the word "incorrectly" isn't spelled incorrectly is when it's spelled incorrectly.
Back when PHP had less than 100 functions, the function hashing mechanism was strlen(). In order to get a nice hash distribution of function names across the various function name lengths, names were picked specifically to make them fit into a specific length bucket.	-- Rasmus Lerdorf
<Raborn> I just read a book about Stockholm Syndrome. It was pretty bad at first, but by the end I kinda liked it.
What language do deaf people think in?
"A five-tailed fox!" Owen

mohawk2

NAME

perltext - Perl Text thoughts

DESCRIPTION

This document assumes you have read perlunitut, which in turn assumes you understand the distinction between characters and octets, and that a "string" is a sequence of characters (aka codepoints).