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chore: added benchmarks
---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: na
  - task: lint_javascript_benchmarks
    status: passed
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---
  • Loading branch information
0PrashantYadav0 committed Mar 9, 2025
commit 30cf90ff7657dd35d3e7244de55ce098f6d57f47
Original file line number Diff line number Diff line change
@@ -0,0 +1,106 @@
/**
* @license Apache-2.0
*
* Copyright (c) 2025 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.
*/

'use strict';

// MODULES //

var bench = require( '@stdlib/bench' );
var hasWebAssemblySupport = require( '@stdlib/assert/has-wasm-support' );
var uniform = require( '@stdlib/random/array/uniform' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var pow = require( '@stdlib/math/base/special/pow' );
var pkg = require( './../package.json' ).name;
var dnansumkbn = require( './../lib' );


// VARIABLES //

var opts = {
'skip': !hasWebAssemblySupport()
};
var options = {
'dtype': 'float64'
};


// FUNCTIONS //

/**
* Creates a benchmark function.
*
* @private
* @param {PositiveInteger} len - array length
* @returns {Function} benchmark function
*/
function createBenchmark( len ) {
var x = uniform( len, -10.0, 10.0, options );
return benchmark;

/**
* Benchmark function.
*
* @private
* @param {Benchmark} b - benchmark instance
*/
function benchmark( b ) {
var sum;
var i;

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
sum = dnansumkbn.main( x.length, x, 1 );
if ( isnan( sum ) ) {
b.fail( 'should not return NaN' );
}
}
b.toc();
if ( isnan( sum ) ) {
b.fail( 'should not return NaN' );
}
b.pass( 'benchmark finished' );
b.end();
}
}


// MAIN //

/**
* Main execution sequence.
*
* @private
*/
function main() {
var len;
var min;
var max;
var f;
var i;

min = 1; // 10^min
max = 6; // 10^max

for ( i = min; i <= max; i++ ) {
len = pow( 10, i );
f = createBenchmark( len );
bench( pkg+':len='+len, opts, f );
}
}

main();
Original file line number Diff line number Diff line change
@@ -0,0 +1,66 @@
/**
* @license Apache-2.0
*
* Copyright (c) 2025 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.
*/

'use strict';

// MODULES //

var bench = require( '@stdlib/bench' );
var hasWebAssemblySupport = require( '@stdlib/assert/has-wasm-support' );
var Memory = require( '@stdlib/wasm/memory' );
var pkg = require( './../package.json' ).name;
var dnansumkbn = require( './../lib' );


// VARIABLES //

var opts = {
'skip': !hasWebAssemblySupport()
};


// MAIN //

bench( pkg+':Module:constructor', opts, function benchmark( b ) {
var values;
var o;
var v;
var i;

o = {
'initial': 0
};
values = [
new Memory( o ),
new Memory( o )
];

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
v = new dnansumkbn.Module( values[ i%values.length ] );
if ( typeof v !== 'object' ) {
b.fail( 'should return an object' );
}
}
b.toc();
if ( typeof v !== 'object' ) {
b.fail( 'should return an object' );
}
b.pass( 'benchmark finished' );
b.end();
});
Original file line number Diff line number Diff line change
@@ -0,0 +1,130 @@
/**
* @license Apache-2.0
*
* Copyright (c) 2025 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.
*/

'use strict';

// MODULES //

var bench = require( '@stdlib/bench' );
var hasWebAssemblySupport = require( '@stdlib/assert/has-wasm-support' );
var Memory = require( '@stdlib/wasm/memory' );
var bytesPerElement = require( '@stdlib/ndarray/base/bytes-per-element' );
var uniform = require( '@stdlib/random/array/uniform' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var pow = require( '@stdlib/math/base/special/pow' );
var pkg = require( './../package.json' ).name;
var dnansumkbn = require( './../lib' );


// VARIABLES //

var opts = {
'skip': !hasWebAssemblySupport()
};
var options = {
'dtype': 'float64'
};


// FUNCTIONS //

/**
* Creates a benchmark function.
*
* @private
* @param {PositiveInteger} len - array length
* @returns {Function} benchmark function
*/
function createBenchmark( len ) {
return benchmark;

/**
* Benchmark function.
*
* @private
* @param {Benchmark} b - benchmark instance
*/
function benchmark( b ) {
var xptr;
var mod;
var mem;
var sum;
var nb;
var i;

// Create a new BLAS routine interface:
mem = new Memory({
'initial': 0
});
mod = new dnansumkbn.Module( mem );

// Initialize the module:
mod.initializeSync(); // eslint-disable-line node/no-sync

// Reallocate the underlying memory to allow storing a vector:
nb = bytesPerElement( options.dtype );
mod.realloc( len*nb );

// Define a pointer (i.e., byte offset) to the first vector element:
xptr = 0;

// Write random values to module memory:
mod.write( xptr, uniform( len, -10.0, 10.0, options ) );

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
sum = mod.main( len, xptr, 1 );
if ( isnan( sum ) ) {
b.fail( 'should not return NaN' );
}
}
b.toc();
if ( isnan( sum ) ) {
b.fail( 'should not return NaN' );
}
b.pass( 'benchmark finished' );
b.end();
}
}


// MAIN //

/**
* Main execution sequence.
*
* @private
*/
function main() {
var len;
var min;
var max;
var f;
var i;

min = 1; // 10^min
max = 6; // 10^max

for ( i = min; i <= max; i++ ) {
len = pow( 10, i );
f = createBenchmark( len );
bench( pkg+'::module,pointers:len='+len, opts, f );
}
}

main();
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