Skip to content

Commit cd982b0

Browse files
aayush0325aayush0325
committed
bench: add 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 ---
1 parent bd61b1e commit cd982b0

File tree

2 files changed

+241
-0
lines changed

2 files changed

+241
-0
lines changed

‎lib/node_modules/@stdlib/lapack/base/dlascl/benchmark/benchmark.js‎

Lines changed: 117 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,117 @@
1+
/**
2+
* @license Apache-2.0
3+
*
4+
* Copyright (c) 2025 The Stdlib Authors.
5+
*
6+
* Licensed under the Apache License, Version 2.0 (the "License");
7+
* you may not use this file except in compliance with the License.
8+
* You may obtain a copy of the License at
9+
*
10+
* http://www.apache.org/licenses/LICENSE-2.0
11+
*
12+
* Unless required by applicable law or agreed to in writing, software
13+
* distributed under the License is distributed on an "AS IS" BASIS,
14+
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15+
* See the License for the specific language governing permissions and
16+
* limitations under the License.
17+
*/
18+
19+
'use strict';
20+
21+
// MODULES //
22+
23+
var bench = require( '@stdlib/bench' );
24+
var uniform = require( '@stdlib/random/array/uniform' );
25+
var isnan = require( '@stdlib/math/base/assert/is-nan' );
26+
var pow = require( '@stdlib/math/base/special/pow' );
27+
var floor = require( '@stdlib/math/base/special/floor' );
28+
var pkg = require( './../package.json' ).name;
29+
var dlascl = require( './../lib/dlascl.js' );
30+
31+
32+
// VARIABLES //
33+
34+
var LAYOUTS = [
35+
'row-major',
36+
'column-major'
37+
];
38+
39+
40+
// FUNCTIONS //
41+
42+
/**
43+
* Creates a benchmark function.
44+
*
45+
* @private
46+
* @param {string} order - storage layout
47+
* @param {PositiveInteger} N - number of rows/columns
48+
* @returns {Function} benchmark function
49+
*/
50+
function createBenchmark( order, N ) {
51+
var LDA;
52+
var A;
53+
54+
LDA = N;
55+
56+
A = uniform( N*N, -10.0, 10.0, {
57+
'dtype': 'float64'
58+
});
59+
return benchmark;
60+
61+
/**
62+
* Benchmark function.
63+
*
64+
* @private
65+
* @param {Benchmark} b - benchmark instance
66+
*/
67+
function benchmark( b ) {
68+
var z;
69+
var i;
70+
71+
b.tic();
72+
for ( i = 0; i < b.iterations; i++ ) {
73+
z = dlascl( order, 'general', 0, 0, 1.0, 2.0, N, N, A, LDA );
74+
if ( isnan( z[ i%z.length ] ) ) {
75+
b.fail( 'should not return NaN' );
76+
}
77+
}
78+
b.toc();
79+
if ( isnan( z[ i%z.length ] ) ) {
80+
b.fail( 'should not return NaN' );
81+
}
82+
b.pass( 'benchmark finished' );
83+
b.end();
84+
}
85+
}
86+
87+
88+
// MAIN //
89+
90+
/**
91+
* Main execution sequence.
92+
*
93+
* @private
94+
*/
95+
function main() {
96+
var min;
97+
var max;
98+
var ord;
99+
var N;
100+
var f;
101+
var i;
102+
var k;
103+
104+
min = 1; // 10^min
105+
max = 6; // 10^max
106+
107+
for ( k = 0; k < LAYOUTS.length; k++ ) {
108+
ord = LAYOUTS[ k ];
109+
for ( i = min; i <= max; i++ ) {
110+
N = floor( pow( pow( 10, i ), 1.0/2.0 ) );
111+
f = createBenchmark( ord, N );
112+
bench( pkg+'::square_matrix:order='+ord+',size='+(N*N), f );
113+
}
114+
}
115+
}
116+
117+
main();

‎lib/node_modules/@stdlib/lapack/base/dlascl/benchmark/benchmark.ndarray.js‎

Lines changed: 124 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,124 @@
1+
/**
2+
* @license Apache-2.0
3+
*
4+
* Copyright (c) 2025 The Stdlib Authors.
5+
*
6+
* Licensed under the Apache License, Version 2.0 (the "License");
7+
* you may not use this file except in compliance with the License.
8+
* You may obtain a copy of the License at
9+
*
10+
* http://www.apache.org/licenses/LICENSE-2.0
11+
*
12+
* Unless required by applicable law or agreed to in writing, software
13+
* distributed under the License is distributed on an "AS IS" BASIS,
14+
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15+
* See the License for the specific language governing permissions and
16+
* limitations under the License.
17+
*/
18+
19+
'use strict';
20+
21+
// MODULES //
22+
23+
var bench = require( '@stdlib/bench' );
24+
var uniform = require( '@stdlib/random/array/uniform' );
25+
var isColumnMajor = require( '@stdlib/ndarray/base/assert/is-column-major-string' );
26+
var isnan = require( '@stdlib/math/base/assert/is-nan' );
27+
var pow = require( '@stdlib/math/base/special/pow' );
28+
var floor = require( '@stdlib/math/base/special/floor' );
29+
var pkg = require( './../package.json' ).name;
30+
var dlascl = require( './../lib/ndarray.js' );
31+
32+
33+
// VARIABLES //
34+
35+
var LAYOUTS = [
36+
'row-major',
37+
'column-major'
38+
];
39+
40+
41+
// FUNCTIONS //
42+
43+
/**
44+
* Creates a benchmark function.
45+
*
46+
* @private
47+
* @param {string} order - storage layout
48+
* @param {PositiveInteger} N - number of rows/columns
49+
* @returns {Function} benchmark function
50+
*/
51+
function createBenchmark( order, N ) {
52+
var sa1;
53+
var sa2;
54+
var A;
55+
56+
if ( isColumnMajor( order ) ) {
57+
sa1 = 1;
58+
sa2 = N;
59+
} else { // order === 'row-major'
60+
sa1 = N;
61+
sa2 = 1;
62+
}
63+
A = uniform( N*N, -10.0, 10.0, {
64+
'dtype': 'float64'
65+
});
66+
return benchmark;
67+
68+
/**
69+
* Benchmark function.
70+
*
71+
* @private
72+
* @param {Benchmark} b - benchmark instance
73+
*/
74+
function benchmark( b ) {
75+
var z;
76+
var i;
77+
78+
b.tic();
79+
for ( i = 0; i < b.iterations; i++ ) {
80+
z = dlascl( 'general', 0, 0, 1.0, 2.0, N, N, A, sa1, sa2, 0 );
81+
if ( isnan( z[ i%z.length ] ) ) {
82+
b.fail( 'should not return NaN' );
83+
}
84+
}
85+
b.toc();
86+
if ( isnan( z[ i%z.length ] ) ) {
87+
b.fail( 'should not return NaN' );
88+
}
89+
b.pass( 'benchmark finished' );
90+
b.end();
91+
}
92+
}
93+
94+
95+
// MAIN //
96+
97+
/**
98+
* Main execution sequence.
99+
*
100+
* @private
101+
*/
102+
function main() {
103+
var min;
104+
var max;
105+
var ord;
106+
var N;
107+
var f;
108+
var i;
109+
var k;
110+
111+
min = 1; // 10^min
112+
max = 6; // 10^max
113+
114+
for ( k = 0; k < LAYOUTS.length; k++ ) {
115+
ord = LAYOUTS[ k ];
116+
for ( i = min; i <= max; i++ ) {
117+
N = floor( pow( pow( 10, i ), 1.0/2.0 ) );
118+
f = createBenchmark( ord, N );
119+
bench( pkg+'::square_matrix:ndarray:order='+ord+',size='+(N*N), f );
120+
}
121+
}
122+
}
123+
124+
main();

0 commit comments

Comments
 (0)