Added benchmark code and assets per #628

2 years ago · 6aba9599ec
5 changed files with 63 additions and 0 deletions
--- a/examples/browser/benchmark.html
+++ b/examples/browser/benchmark.html
@ -0,0 +1,33 @@
 <html>
  <head>
    <script src="/dist/tesseract.dev.js"></script>
  </head>
  <body>
    <textarea id="message">Working...</textarea>
    <script>
      const { createWorker } = Tesseract;
      const worker = createWorker();
      (async () => {
        await worker.load();
        await worker.loadLanguage('eng');
        await worker.initialize('eng');
        const fileArr = ["../data/meditations.jpg", "../data/tyger.jpg", "../data/testocr.png"];
        let timeTotal = 0;
        for (let file of fileArr) {
            let time1 = Date.now();
            for (let i=0; i < 10; i++) {
                await worker.recognize(file);
            }
            let time2 = Date.now();
            const timeDif = (time2 - time1) / 1e3;
            timeTotal += timeDif;
            document.getElementById('message').innerHTML += "\n" + file + " [x10] runtime: " + timeDif + "s";
        }
        document.getElementById('message').innerHTML += "\nTotal runtime: " + timeTotal + "s";
      })();
    </script>
  </body>
 </html>
--- a/examples/data/meditations.jpg
+++ b/examples/data/meditations.jpg
--- a/examples/data/testocr.png
+++ b/examples/data/testocr.png
--- a/examples/data/tyger.jpg
+++ b/examples/data/tyger.jpg
--- a/examples/node/benchmark.js
+++ b/examples/node/benchmark.js
@ -0,0 +1,30 @@
 #!/usr/bin/env node
 const path = require('path');
 const { createWorker } = require('../../');
 const worker = createWorker({
  // logger: m => console.log(m) 
 });
 (async () => {
  await worker.load();
  await worker.loadLanguage('eng');
  await worker.initialize('eng');
  const fileArr = ["../data/meditations.jpg", "../data/tyger.jpg", "../data/testocr.png"];
  let timeTotal = 0;
  for (let file of fileArr) {
      let time1 = Date.now();
      for (let i=0; i < 10; i++) {
          await worker.recognize(file)
      }
      let time2 = Date.now();
      const timeDif = (time2 - time1) / 1e3;
      timeTotal += timeDif;
      console.log(file + " [x10] runtime: " + timeDif + "s");
    }
 console.log("Total runtime: " + timeTotal + "s");
 await worker.terminate();
 })();