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bench: refactor random number generation in stats/base/dists/bernoulli #4775

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Merged
merged 5 commits into from
Jan 18, 2025
Merged

bench: refactor random number generation in stats/base/dists/bernoulli #4775

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40aae66
refactor: random number generation in JS benchmarks for stats/base/di…
anandkaranubc Jan 16, 2025
3aea2d6
Apply suggestions from code review
kgryte Jan 16, 2025
d6c9084
refactor: improve random number generation in JS benchmarks for stats…
anandkaranubc Jan 18, 2025
2edc25b
Merge branch 'bernoulli-benchmarks' of https://github.com/anandkaranu…
anandkaranubc Jan 18, 2025
f2ab87a
bench: move random number generation outside the benchmarking loops
anandkaranubc Jan 18, 2025
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5 changes: 3 additions & 2 deletions lib/node_modules/@stdlib/stats/base/dists/bernoulli/cdf/benchmark/benchmark.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@

var bench = require( '@stdlib/bench' );
var randu = require( '@stdlib/random/base/randu' );
var uniform = require( '@stdlib/random/base/uniform' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var pkg = require( './../package.json' ).name;
var cdf = require( './../lib' );
Expand All @@ -37,7 +38,7 @@ bench( pkg, function benchmark( b ) {

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = ( randu()*3.0 ) - 1.0;
x = uniform( -1.0, 2.0 );
p = randu();
y = cdf( x, p );
if ( isnan( y ) ) {
Expand All @@ -64,7 +65,7 @@ bench( pkg+':factory', function benchmark( b ) {

b.tic();
for ( i = 0; i < b.iterations; i++ ) {
x = ( randu()*3.0 ) - 1.0;
x = uniform( -1.0, 2.0 );
y = mycdf( x );
if ( isnan( y ) ) {
b.fail( 'should not return NaN' );
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4 changes: 2 additions & 2 deletions lib/node_modules/@stdlib/stats/base/dists/bernoulli/mean/benchmark/benchmark.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@

var bench = require( '@stdlib/bench' );
var Float64Array = require( '@stdlib/array/float64' );
var randu = require( '@stdlib/random/base/randu' );
var uniform = require( '@stdlib/random/base/uniform' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var EPS = require( '@stdlib/constants/float64/eps' );
var pkg = require( './../package.json' ).name;
Expand All @@ -40,7 +40,7 @@ bench( pkg, function benchmark( b ) {
len = 100;
p = new Float64Array( len );
for ( i = 0; i < len; i++ ) {
p[ i ] = ( randu()*1.0 ) + EPS;
p[ i ] = uniform( EPS, EPS + 1.0 );
}

b.tic();
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4 changes: 2 additions & 2 deletions lib/node_modules/@stdlib/stats/base/dists/bernoulli/mean/benchmark/benchmark.native.js
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@
var resolve = require( 'path' ).resolve;
var bench = require( '@stdlib/bench' );
var Float64Array = require( '@stdlib/array/float64' );
var randu = require( '@stdlib/random/base/randu' );
var uniform = require( '@stdlib/random/base/uniform' );
var EPS = require( '@stdlib/constants/float64/eps' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var tryRequire = require( '@stdlib/utils/try-require' );
Expand All @@ -49,7 +49,7 @@ bench( pkg+'::native', opts, function benchmark( b ) {
len = 100;
p = new Float64Array( len );
for ( i = 0; i < len; i++ ) {
p[ i ] = ( randu()*1.0 ) + EPS;
p[ i ] = uniform( EPS, EPS + 1.0 );
}

b.tic();
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