Merge pull request #629 from naptha/feat/benchmark

Added benchmark code and assets per #628
2 years ago · 9442d9cb69
parent 58d28944d3 6aba9599ec
commit 9442d9cb69
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();
+})();