feat: working benchmark of pocomath

benchmark/roots.mjs

@@ -0,0 +1,43 @@
+import Benchmark from 'benchmark'
+import padRight from 'pad-right'
+import math from '../src/pocomath.mjs'
+
+function pad (text) {
+  return padRight(text, 40, ' ')
+}
+
+const maxCoeff = 5
+function countRoots () {
+   let polys = 0
+   let roots = 0
+   for (let d = 0; d <= maxCoeff; ++d) {
+      for (let c = 0; c <= maxCoeff; ++c) {
+         for (let b = 0; b <= maxCoeff; ++b) {
+            for (let a = 1; a <= maxCoeff; ++a) {
+               polys += 1
+               roots += math.length(math.polynomialRoot(d, c, b, a))
+            }
+         }
+      }
+   }
+   return [polys, roots]
+}
+
+const test = countRoots()
+console.log('There are', test[1], 'roots of the', test[0], 'integer cubic')
+console.log('polynomials (with coefficients <=', maxCoeff, ')')
+
+const results = []
+
+const suite = new Benchmark.Suite()
+suite
+  .add(pad('count roots'), function () {
+    const res = countRoots()
+    results.push(res)
+  })
+  .on('cycle', function (event) {
+    console.log(String(event.target))
+  })
+  .on('complete', function () {
+  })
+  .run()

package.json5

@@ -20,7 +20,9 @@
   license: 'Apache-2.0',
   type: 'module',
   devDependencies: {
+    benchmark: '^2.1.4',
     mocha: '^10.0.0',
+    'pad-right': '^0.2.2',
   },
   dependencies: {
     'bigint-isqrt': '^0.2.1',

pnpm-lock.yaml

@@ -1,9 +1,11 @@
 lockfileVersion: 5.4
 
 specifiers:
+  benchmark: ^2.1.4
   bigint-isqrt: ^0.2.1
   fraction.js: ^4.2.0
   mocha: ^10.0.0
+  pad-right: ^0.2.2
   typed-function: ^3.0.0
 
 dependencies:
@@ -12,7 +14,9 @@ dependencies:
   typed-function: 3.0.0
 
 devDependencies:
+  benchmark: 2.1.4
   mocha: 10.0.0
+  pad-right: 0.2.2
 
 packages:
 
@@ -53,6 +57,13 @@ packages:
     resolution: {integrity: sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==}
     dev: true
 
+  /benchmark/2.1.4:
+    resolution: {integrity: sha512-l9MlfN4M1K/H2fbhfMy3B7vJd6AGKJVQn2h6Sg/Yx+KckoUA7ewS5Vv6TjSq18ooE1kS9hhAlQRH3AkXIh/aOQ==}
+    dependencies:
+      lodash: 4.17.21
+      platform: 1.3.6
+    dev: true
+
   /bigint-isqrt/0.2.1:
     resolution: {integrity: sha512-x43s2Qx5l5ShFZFA5xejJfPtV1vXISyWUXlrZeJTx9F6D2ex3BR6AwWnIz4ITAu5nTy3hp+d+ClGu7qUGcgY8g==}
     dev: false
@@ -307,6 +318,10 @@ packages:
       p-locate: 5.0.0
     dev: true
 
+  /lodash/4.17.21:
+    resolution: {integrity: sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==}
+    dev: true
+
   /log-symbols/4.1.0:
     resolution: {integrity: sha512-8XPvpAA8uyhfteu8pIvQxpJZ7SYYdpUivZpGy6sFsBuKRY/7rQGavedeB8aK+Zkyq6upMFVL/9AW6vOYzfRyLg==}
     engines: {node: '>=10'}
@@ -396,6 +411,13 @@ packages:
       p-limit: 3.1.0
     dev: true
 
+  /pad-right/0.2.2:
+    resolution: {integrity: sha512-4cy8M95ioIGolCoMmm2cMntGR1lPLEbOMzOKu8bzjuJP6JpzEMQcDHmh7hHLYGgob+nKe1YHFMaG4V59HQa89g==}
+    engines: {node: '>=0.10.0'}
+    dependencies:
+      repeat-string: 1.6.1
+    dev: true
+
   /path-exists/4.0.0:
     resolution: {integrity: sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==}
     engines: {node: '>=8'}
@@ -411,6 +433,10 @@ packages:
     engines: {node: '>=8.6'}
     dev: true
 
+  /platform/1.3.6:
+    resolution: {integrity: sha512-fnWVljUchTro6RiCFvCXBbNhJc2NijN7oIQxbwsyL0buWJPG85v81ehlHI9fXrJsMNgTofEoWIQeClKpgxFLrg==}
+    dev: true
+
   /randombytes/2.1.0:
     resolution: {integrity: sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==}
     dependencies:
@@ -424,6 +450,11 @@ packages:
       picomatch: 2.3.1
     dev: true
 
+  /repeat-string/1.6.1:
+    resolution: {integrity: sha512-PV0dzCYDNfRi1jCDbJzpW7jNNDRuCOG/jI5ctQcGKt/clZD+YcPS3yIlWuTJMmESC8aevCFmWJy5wjAFgNqN6w==}
+    engines: {node: '>=0.10'}
+    dev: true
+
   /require-directory/2.1.1:
     resolution: {integrity: sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q==}
     engines: {node: '>=0.10.0'}