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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| /** | ||
| * @license Apache-2.0 | ||
| * | ||
| * Copyright (c) 2024 The Stdlib Authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| 'use strict'; | ||
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| // MODULES // | ||
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| var bench = require( '@stdlib/bench' ); | ||
| var pkg = require( './../package.json' ).name; | ||
| var factory = require( './../lib' ); | ||
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| // VARIABLES // | ||
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| var Float64ArrayFE = factory( 'float64' ); | ||
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| // MAIN // | ||
|
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| bench( pkg+':filter', function benchmark( b ) { | ||
| var out; | ||
| var arr; | ||
| var i; | ||
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| arr = new Float64ArrayFE( 'little-endian', [ 1.0, 2.0, 2.0, 1.0 ] ); | ||
|
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| b.tic(); | ||
| for ( i = 0; i < b.iterations; i++ ) { | ||
| out = arr.filter( predicate ); | ||
| if ( typeof out !== 'object' ) { | ||
| b.fail( 'should return an object' ); | ||
| } | ||
| } | ||
| b.toc(); | ||
| if ( !( out instanceof Float64ArrayFE ) ) { | ||
| b.fail( 'should return a typed array' ); | ||
| } | ||
| b.pass( 'benchmark finished' ); | ||
| b.end(); | ||
|
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| function predicate( v ) { | ||
| return v % 2 === 0; | ||
| } | ||
| }); |
112 changes: 112 additions & 0 deletions
112
fixed-endian-factory/benchmark/benchmark.filter.length.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,112 @@ | ||
| /** | ||
| * @license Apache-2.0 | ||
| * | ||
| * Copyright (c) 2024 The Stdlib Authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| 'use strict'; | ||
|
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| // MODULES // | ||
|
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| var bench = require( '@stdlib/bench' ); | ||
| var pow = require( '@stdlib/math/base/special/pow' ); | ||
| var zeroTo = require( './../../zero-to' ); | ||
| var pkg = require( './../package.json' ).name; | ||
| var factory = require( './../lib' ); | ||
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| // VARIABLES // | ||
|
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| var Float64ArrayFE = factory( 'float64' ); | ||
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| // FUNCTIONS // | ||
|
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| /** | ||
| * Predicate function. | ||
| * | ||
| * @private | ||
| * @param {number} value - array element | ||
| * @param {NonNegativeInteger} idx - array element index | ||
| * @param {TypedArray} arr - array instance | ||
| * @returns {boolean} boolean indicating whether a value passes a test | ||
| */ | ||
| function predicate( value ) { | ||
| return value % 2 === 0; | ||
| } | ||
|
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| /** | ||
| * Creates a benchmark function. | ||
| * | ||
| * @private | ||
| * @param {PositiveInteger} len - array length | ||
| * @returns {Function} benchmark function | ||
| */ | ||
| function createBenchmark( len ) { | ||
| var arr = new Float64ArrayFE( 'little-endian', zeroTo( len ) ); | ||
| return benchmark; | ||
|
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| /** | ||
| * Benchmark function. | ||
| * | ||
| * @private | ||
| * @param {Benchmark} b - benchmark instance | ||
| */ | ||
| function benchmark( b ) { | ||
| var out; | ||
| var i; | ||
|
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| b.tic(); | ||
| for ( i = 0; i < b.iterations; i++ ) { | ||
| out = arr.filter( predicate ); | ||
| if ( typeof out !== 'object' ) { | ||
| b.fail( 'should return an object' ); | ||
| } | ||
| } | ||
| b.toc(); | ||
| if ( !( out instanceof Float64ArrayFE ) ) { | ||
| b.fail( 'should return a typed array' ); | ||
| } | ||
| b.pass( 'benchmark finished' ); | ||
| b.end(); | ||
| } | ||
| } | ||
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| // MAIN // | ||
|
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| /** | ||
| * Main execution sequence. | ||
| * | ||
| * @private | ||
| */ | ||
| function main() { | ||
| var len; | ||
| var min; | ||
| var max; | ||
| var f; | ||
| var i; | ||
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| min = 1; // 10^min | ||
| max = 6; // 10^max | ||
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| for ( i = min; i <= max; i++ ) { | ||
| len = pow( 10, i ); | ||
| f = createBenchmark( len ); | ||
| bench( pkg+':filter:len='+len, f ); | ||
| } | ||
| } | ||
|
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| main(); |
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