benchmark.js

'use strict';

// MODULES //

var bench = require( '@stdlib/bench' );
var EPS = require( '@stdlib/math/constants/float64-eps' );
var pkg = require( './../package.json' ).name;
var inmapAsync = require( './../lib' );


// MAIN //

bench( pkg, function benchmark( b ) {
	var arr;
	var len;
	var i;

	function onItem( v, i, clbk ) {
		setTimeout( onTimeout, 0 );
		function onTimeout() {
			clbk( null, v*i );
		}
	}
	arr = new Array( 100 );
	len = arr.length;
	for ( i = 0; i < len; i++ ) {
		arr[ i ] = EPS;
	}
	i = 0;
	b.tic();

	return next();

	function next( error ) {
		i += 1;
		if ( error ) {
			b.fail( 'should not return an error' );
		}
		if ( i <= b.iterations ) {
			arr[ 0 ] += 10.0;
			return inmapAsync( arr, onItem, next );
		}
		b.toc();
		b.pass( 'benchmark finished' );
		b.end();
	}
});

bench( pkg+':series=true', function benchmark( b ) {
	var opts;
	var arr;
	var len;
	var i;

	function onItem( v, i, clbk ) {
		setTimeout( onTimeout, 0 );
		function onTimeout() {
			clbk( null, v*i );
		}
	}
	opts = {
		'series': true
	};
	arr = new Array( 100 );
	len = arr.length;
	for ( i = 0; i < len; i++ ) {
		arr[ i ] = EPS;
	}
	i = 0;
	b.tic();

	return next();

	function next( error ) {
		i += 1;
		if ( error ) {
			b.fail( 'should not return an error' );
		}
		if ( i <= b.iterations ) {
			arr[ 0 ] += 10.0;
			return inmapAsync( arr, opts, onItem, next );
		}
		b.toc();
		b.pass( 'benchmark finished' );
		b.end();
	}
});

bench( pkg+':limit=3', function benchmark( b ) {
	var opts;
	var arr;
	var len;
	var i;

	function onItem( v, i, clbk ) {
		setTimeout( onTimeout, 0 );
		function onTimeout() {
			clbk( null, v*i );
		}
	}
	opts = {
		'limit': 3
	};
	arr = new Array( 100 );
	len = arr.length;
	for ( i = 0; i < len; i++ ) {
		arr[ i ] = EPS;
	}
	i = 0;
	b.tic();

	return next();

	function next( error ) {
		i += 1;
		if ( error ) {
			b.fail( 'should not return an error' );
		}
		if ( i <= b.iterations ) {
			arr[ 0 ] += 10.0;
			return inmapAsync( arr, opts, onItem, next );
		}
		b.toc();
		b.pass( 'benchmark finished' );
		b.end();
	}
});