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bench: update random value generation
PR-URL: #6377 Reviewed-by: Philipp Burckhardt <[email protected]>
1 parent 2ec7a58 commit 3a6a913

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26 files changed

+132
-88
lines changed

26 files changed

+132
-88
lines changed

‎lib/node_modules/@stdlib/math/base/special/log10/benchmark/benchmark.js

+7-5
Original file line numberDiff line numberDiff line change
@@ -21,7 +21,7 @@
2121
// MODULES //
2222

2323
var bench = require( '@stdlib/bench' );
24-
var randu = require( '@stdlib/random/base/randu' );
24+
var uniform = require( '@stdlib/random/array/uniform' );
2525
var isnan = require( '@stdlib/math/base/assert/is-nan' );
2626
var pkg = require( './../package.json' ).name;
2727
var log10 = require( './../lib' );
@@ -41,10 +41,11 @@ bench( pkg, function benchmark( b ) {
4141
var y;
4242
var i;
4343

44+
x = uniform( 100, 0.0, 1000.0 );
45+
4446
b.tic();
4547
for ( i = 0; i < b.iterations; i++ ) {
46-
x = ( randu()*1000.0 ) - 0.0;
47-
y = log10( x );
48+
y = log10( x[ i%x.length ] );
4849
if ( isnan( y ) ) {
4950
b.fail( 'should not return NaN' );
5051
}
@@ -62,10 +63,11 @@ bench( pkg+'::built-in', opts, function benchmark( b ) {
6263
var y;
6364
var i;
6465

66+
x = uniform( 100, 0.0, 1000.0 );
67+
6568
b.tic();
6669
for ( i = 0; i < b.iterations; i++ ) {
67-
x = ( randu()*1000.0 ) - 0.0;
68-
y = Math.log10( x ); // eslint-disable-line stdlib/no-builtin-math
70+
y = Math.log10( x[ i%x.length ] ); // eslint-disable-line stdlib/no-builtin-math
6971
if ( isnan( y ) ) {
7072
b.fail( 'should not return NaN' );
7173
}

‎lib/node_modules/@stdlib/math/base/special/log10/benchmark/benchmark.native.js

+4-3
Original file line numberDiff line numberDiff line change
@@ -22,7 +22,7 @@
2222

2323
var resolve = require( 'path' ).resolve;
2424
var bench = require( '@stdlib/bench' );
25-
var randu = require( '@stdlib/random/base/randu' );
25+
var uniform = require( '@stdlib/random/array/uniform' );
2626
var isnan = require( '@stdlib/math/base/assert/is-nan' );
2727
var tryRequire = require( '@stdlib/utils/try-require' );
2828
var pkg = require( './../package.json' ).name;
@@ -43,10 +43,11 @@ bench( pkg+'::native', opts, function benchmark( b ) {
4343
var y;
4444
var i;
4545

46+
x = uniform( 100, 0.0, 1000.0 );
47+
4648
b.tic();
4749
for ( i = 0; i < b.iterations; i++ ) {
48-
x = ( randu()*1000.0 ) - 0.0;
49-
y = log10( x );
50+
y = log10( x[ i%x.length ] );
5051
if ( isnan( y ) ) {
5152
b.fail( 'should not return NaN' );
5253
}

‎lib/node_modules/@stdlib/math/base/special/log10/benchmark/c/benchmark.c

+6-3
Original file line numberDiff line numberDiff line change
@@ -90,15 +90,18 @@ static double rand_double( void ) {
9090
*/
9191
static double benchmark( void ) {
9292
double elapsed;
93-
double x;
93+
double x[ 100 ];
9494
double y;
9595
double t;
9696
int i;
9797

98+
for ( i = 0; i < 100; i++ ) {
99+
x[ i ] = ( 1000.0*rand_double() ) - 0.0;
100+
}
101+
98102
t = tic();
99103
for ( i = 0; i < ITERATIONS; i++ ) {
100-
x = ( 1000.0*rand_double() ) - 0.0;
101-
y = log10( x );
104+
y = log10( x[ i%100 ] );
102105
if ( y != y ) {
103106
printf( "should not return NaN\n" );
104107
break;

‎lib/node_modules/@stdlib/math/base/special/log10/benchmark/c/cephes/benchmark.c

+6-3
Original file line numberDiff line numberDiff line change
@@ -95,15 +95,18 @@ static double rand_double( void ) {
9595
*/
9696
static double benchmark( void ) {
9797
double elapsed;
98-
double x;
98+
double x[ 100 ];
9999
double y;
100100
double t;
101101
int i;
102102

103+
for ( i = 0; i < 100; i++ ) {
104+
x[ i ] = ( 1000.0*rand_double() ) - 0.0;
105+
}
106+
103107
t = tic();
104108
for ( i = 0; i < ITERATIONS; i++ ) {
105-
x = ( 1000.0*rand_double() ) - 0.0;
106-
y = log10( x );
109+
y = log10( x[ i%100 ] );
107110
if ( y != y ) {
108111
printf( "should not return NaN\n" );
109112
break;

‎lib/node_modules/@stdlib/math/base/special/log10/benchmark/c/native/benchmark.c

+6-3
Original file line numberDiff line numberDiff line change
@@ -91,15 +91,18 @@ static double rand_double( void ) {
9191
*/
9292
static double benchmark( void ) {
9393
double elapsed;
94-
double x;
94+
double x[ 100 ];
9595
double y;
9696
double t;
9797
int i;
9898

99+
for ( i = 0; i < 100; i++ ) {
100+
x[ i ] = ( 1000.0*rand_double() ) - 0.0;
101+
}
102+
99103
t = tic();
100104
for ( i = 0; i < ITERATIONS; i++ ) {
101-
x = ( 1000.0*rand_double() ) - 0.0;
102-
y = stdlib_base_log10( x );
105+
y = stdlib_base_log10( x[ i%100 ] );
103106
if ( y != y ) {
104107
printf( "should not return NaN\n" );
105108
break;

‎lib/node_modules/@stdlib/math/base/special/log10/test/test.js

+4-4
Original file line numberDiff line numberDiff line change
@@ -211,23 +211,23 @@ tape( 'the function evaluates the common logarithm of `x` (subnormal values)', f
211211
});
212212

213213
tape( 'the function returns `-infinity` if provided `0`', function test( t ) {
214-
t.equal( log10( 0.0 ), NINF, 'equals -infinity' );
214+
t.equal( log10( 0.0 ), NINF, 'returns expected value' );
215215
t.end();
216216
});
217217

218218
tape( 'the function returns `+infinity` if provided `+infinity`', function test( t ) {
219-
t.equal( log10( PINF ), PINF, 'equals +infinity' );
219+
t.equal( log10( PINF ), PINF, 'returns expected value' );
220220
t.end();
221221
});
222222

223223
tape( 'the function returns `NaN` if provided a negative number', function test( t ) {
224224
var v = log10( -1.0 );
225-
t.equal( isnan( v ), true, 'returns NaN' );
225+
t.equal( isnan( v ), true, 'returns expected value' );
226226
t.end();
227227
});
228228

229229
tape( 'the function returns positive zero if provided `1.0`', function test( t ) {
230230
var v = log10( 1.0 );
231-
t.equal( isPositiveZero( v ), true, 'returns +0' );
231+
t.equal( isPositiveZero( v ), true, 'returns expected value' );
232232
t.end();
233233
});

‎lib/node_modules/@stdlib/math/base/special/log10/test/test.native.js

+4-4
Original file line numberDiff line numberDiff line change
@@ -220,23 +220,23 @@ tape( 'the function evaluates the common logarithm of `x` (subnormal values)', o
220220
});
221221

222222
tape( 'the function returns `-infinity` if provided `0`', opts, function test( t ) {
223-
t.equal( log10( 0.0 ), NINF, 'equals -infinity' );
223+
t.equal( log10( 0.0 ), NINF, 'returns expected value' );
224224
t.end();
225225
});
226226

227227
tape( 'the function returns `+infinity` if provided `+infinity`', opts, function test( t ) {
228-
t.equal( log10( PINF ), PINF, 'equals +infinity' );
228+
t.equal( log10( PINF ), PINF, 'returns expected value' );
229229
t.end();
230230
});
231231

232232
tape( 'the function returns `NaN` if provided a negative number', opts, function test( t ) {
233233
var v = log10( -1.0 );
234-
t.equal( isnan( v ), true, 'returns NaN' );
234+
t.equal( isnan( v ), true, 'returns expected value' );
235235
t.end();
236236
});
237237

238238
tape( 'the function returns positive zero if provided `1.0`', opts, function test( t ) {
239239
var v = log10( 1.0 );
240-
t.equal( isPositiveZero( v ), true, 'returns +0' );
240+
t.equal( isPositiveZero( v ), true, 'returns expected value' );
241241
t.end();
242242
});

‎lib/node_modules/@stdlib/math/base/special/log1pexp/benchmark/benchmark.js

+4-3
Original file line numberDiff line numberDiff line change
@@ -21,7 +21,7 @@
2121
// MODULES //
2222

2323
var bench = require( '@stdlib/bench' );
24-
var randu = require( '@stdlib/random/base/randu' );
24+
var uniform = require( '@stdlib/random/array/uniform' );
2525
var isnan = require( '@stdlib/math/base/assert/is-nan' );
2626
var pkg = require( './../package.json' ).name;
2727
var log1pexp = require( './../lib' );
@@ -34,10 +34,11 @@ bench( pkg, function benchmark( b ) {
3434
var y;
3535
var i;
3636

37+
x = uniform( 100, -500.0, 500.0 );
38+
3739
b.tic();
3840
for ( i = 0; i < b.iterations; i++ ) {
39-
x = ( randu()*1000.0 ) - 500.0;
40-
y = log1pexp( x );
41+
y = log1pexp( x[ i%x.length ] );
4142
if ( isnan( y ) ) {
4243
b.fail( 'should not return NaN' );
4344
}

‎lib/node_modules/@stdlib/math/base/special/log1pexp/benchmark/benchmark.native.js

+4-3
Original file line numberDiff line numberDiff line change
@@ -22,7 +22,7 @@
2222

2323
var resolve = require( 'path' ).resolve;
2424
var bench = require( '@stdlib/bench' );
25-
var randu = require( '@stdlib/random/base/randu' );
25+
var uniform = require( '@stdlib/random/array/uniform' );
2626
var isnan = require( '@stdlib/math/base/assert/is-nan' );
2727
var tryRequire = require( '@stdlib/utils/try-require' );
2828
var pkg = require( './../package.json' ).name;
@@ -43,10 +43,11 @@ bench( pkg+'::native', opts, function benchmark( b ) {
4343
var y;
4444
var i;
4545

46+
x = uniform( 100, -500.0, 500.0 );
47+
4648
b.tic();
4749
for ( i = 0; i < b.iterations; i++ ) {
48-
x = ( randu()*1000.0 ) - 500.0;
49-
y = log1pexp( x );
50+
y = log1pexp( x[ i%x.length ] );
5051
if ( isnan( y ) ) {
5152
b.fail( 'should not return NaN' );
5253
}

‎lib/node_modules/@stdlib/math/base/special/log1pexp/benchmark/c/benchmark.c

+6-3
Original file line numberDiff line numberDiff line change
@@ -111,15 +111,18 @@ double log1pexp( double x ) {
111111
*/
112112
static double benchmark( void ) {
113113
double elapsed;
114-
double x;
114+
double x[ 100 ];
115115
double y;
116116
double t;
117117
int i;
118118

119+
for ( i = 0; i < 100; i++ ) {
120+
x[ i ] = ( 1000.0*rand_double() ) - 500.0;
121+
}
122+
119123
t = tic();
120124
for ( i = 0; i < ITERATIONS; i++ ) {
121-
x = ( 1000.0*rand_double() ) - 500.0;
122-
y = log1pexp( x );
125+
y = log1pexp( x[ i%100 ] );
123126
if ( y != y ) {
124127
printf( "should not return NaN\n" );
125128
break;

‎lib/node_modules/@stdlib/math/base/special/log1pexp/benchmark/c/native/benchmark.c

+6-3
Original file line numberDiff line numberDiff line change
@@ -91,15 +91,18 @@ static double rand_double( void ) {
9191
*/
9292
static double benchmark( void ) {
9393
double elapsed;
94-
double x;
94+
double x[ 100 ];
9595
double y;
9696
double t;
9797
int i;
9898

99+
for ( i = 0; i < 100; i++ ) {
100+
x[ i ] = ( 1000.0*rand_double() ) - 500.0;
101+
}
102+
99103
t = tic();
100104
for ( i = 0; i < ITERATIONS; i++ ) {
101-
x = ( 1000.0*rand_double() ) - 500.0;
102-
y = stdlib_base_log1pexp( x );
105+
y = stdlib_base_log1pexp( x[ i%100 ] );
103106
if ( y != y ) {
104107
printf( "should not return NaN\n" );
105108
break;

‎lib/node_modules/@stdlib/math/base/special/log1pexp/test/test.js

+1-1
Original file line numberDiff line numberDiff line change
@@ -45,7 +45,7 @@ tape( 'main export is a function', function test( t ) {
4545

4646
tape( 'if provided `NaN`, the function returns `NaN`', function test( t ) {
4747
var v = log1pexp( NaN );
48-
t.strictEqual( isnan( v ), true, 'returns NaN when provided a NaN' );
48+
t.strictEqual( isnan( v ), true, 'returns expected value' );
4949
t.end();
5050
});
5151

‎lib/node_modules/@stdlib/math/base/special/log1pexp/test/test.natve.js

+1-1
Original file line numberDiff line numberDiff line change
@@ -54,7 +54,7 @@ tape( 'main export is a function', opts, function test( t ) {
5454

5555
tape( 'if provided `NaN`, the function returns `NaN`', opts, function test( t ) {
5656
var v = log1pexp( NaN );
57-
t.strictEqual( isnan( v ), true, 'returns NaN when provided a NaN' );
57+
t.strictEqual( isnan( v ), true, 'returns expected value' );
5858
t.end();
5959
});
6060

‎lib/node_modules/@stdlib/math/base/special/log1pmx/benchmark/benchmark.js

+4-3
Original file line numberDiff line numberDiff line change
@@ -21,7 +21,7 @@
2121
// MODULES //
2222

2323
var bench = require( '@stdlib/bench' );
24-
var randu = require( '@stdlib/random/base/randu' );
24+
var uniform = require( '@stdlib/random/array/uniform' );
2525
var isnan = require( '@stdlib/math/base/assert/is-nan' );
2626
var pkg = require( './../package.json' ).name;
2727
var log1pmx = require( './../lib' );
@@ -34,10 +34,11 @@ bench( pkg, function benchmark( b ) {
3434
var y;
3535
var i;
3636

37+
x = uniform( 100, -1.0, 99.0 );
38+
3739
b.tic();
3840
for ( i = 0; i < b.iterations; i++ ) {
39-
x = ( randu()*100.0 ) - 1.0;
40-
y = log1pmx( x );
41+
y = log1pmx( x[ i%x.length ] );
4142
if ( isnan( y ) ) {
4243
b.fail( 'should not return NaN' );
4344
}

‎lib/node_modules/@stdlib/math/base/special/log1pmx/benchmark/c/benchmark.c

+6-3
Original file line numberDiff line numberDiff line change
@@ -110,15 +110,18 @@ double log1pmx( double x ) {
110110
*/
111111
static double benchmark( void ) {
112112
double elapsed;
113-
double x;
113+
double x[ 100 ];
114114
double y;
115115
double t;
116116
int i;
117117

118+
for ( i = 0; i < 100; i++ ) {
119+
x[ i ] = ( 1000.0*rand_double() ) - 0.0;
120+
}
121+
118122
t = tic();
119123
for ( i = 0; i < ITERATIONS; i++ ) {
120-
x = ( 1000.0*rand_double() ) - 0.0;
121-
y = log1pmx( x );
124+
y = log1pmx( x[ i%100 ] );
122125
if ( y != y ) {
123126
printf( "should not return NaN\n" );
124127
break;

‎lib/node_modules/@stdlib/math/base/special/log2/benchmark/benchmark.js

+7-5
Original file line numberDiff line numberDiff line change
@@ -21,7 +21,7 @@
2121
// MODULES //
2222

2323
var bench = require( '@stdlib/bench' );
24-
var randu = require( '@stdlib/random/base/randu' );
24+
var uniform = require( '@stdlib/random/array/uniform' );
2525
var isnan = require( '@stdlib/math/base/assert/is-nan' );
2626
var pkg = require( './../package.json' ).name;
2727
var log2 = require( './../lib' );
@@ -41,10 +41,11 @@ bench( pkg, function benchmark( b ) {
4141
var y;
4242
var i;
4343

44+
x = uniform( 100, 0.0, 1000.0 );
45+
4446
b.tic();
4547
for ( i = 0; i < b.iterations; i++ ) {
46-
x = ( randu()*1000.0 ) - 0.0;
47-
y = log2( x );
48+
y = log2( x[ i%x.length ] );
4849
if ( isnan( y ) ) {
4950
b.fail( 'should not return NaN' );
5051
}
@@ -62,10 +63,11 @@ bench( pkg+'::built-in', opts, function benchmark( b ) {
6263
var y;
6364
var i;
6465

66+
x = uniform( 100, 0.0, 1000.0 );
67+
6568
b.tic();
6669
for ( i = 0; i < b.iterations; i++ ) {
67-
x = ( randu()*1000.0 ) - 0.0;
68-
y = Math.log2( x ); // eslint-disable-line stdlib/no-builtin-math
70+
y = Math.log2( x[ i%x.length ] ); // eslint-disable-line stdlib/no-builtin-math
6971
if ( isnan( y ) ) {
7072
b.fail( 'should not return NaN' );
7173
}

‎lib/node_modules/@stdlib/math/base/special/log2/benchmark/benchmark.native.js

+4-3
Original file line numberDiff line numberDiff line change
@@ -22,7 +22,7 @@
2222

2323
var resolve = require( 'path' ).resolve;
2424
var bench = require( '@stdlib/bench' );
25-
var randu = require( '@stdlib/random/base/randu' );
25+
var uniform = require( '@stdlib/random/array/uniform' );
2626
var isnan = require( '@stdlib/math/base/assert/is-nan' );
2727
var tryRequire = require( '@stdlib/utils/try-require' );
2828
var pkg = require( './../package.json' ).name;
@@ -43,10 +43,11 @@ bench( pkg+'::native', opts, function benchmark( b ) {
4343
var y;
4444
var i;
4545

46+
x = uniform( 100, 0.0, 1000.0 );
47+
4648
b.tic();
4749
for ( i = 0; i < b.iterations; i++ ) {
48-
x = ( randu()*1000.0 ) - 0.0;
49-
y = log2( x );
50+
y = log2( x[ i%x.length ] );
5051
if ( isnan( y ) ) {
5152
b.fail( 'should not return NaN' );
5253
}

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