File: workers_memory.html

package info (click to toggle)
firefox-esr 115.14.0esr-1~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 3,659,200 kB
  • sloc: cpp: 6,676,648; javascript: 5,690,850; ansic: 3,328,545; python: 1,120,605; asm: 397,163; xml: 180,531; java: 178,838; sh: 68,930; makefile: 20,999; perl: 12,595; objc: 12,561; yacc: 4,583; cs: 3,846; pascal: 2,840; lex: 1,720; ruby: 1,079; exp: 762; php: 436; lisp: 258; awk: 247; sql: 66; sed: 54; csh: 10
file content (41 lines) | stat: -rw-r--r-- 775 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>
    Main frame for test browser_aboutperformance.js
  </title>
</head>
<body>

<p>
Result: <span id="result">?</span>
</p>

</body>
<script>
  var result = document.querySelector('#result');
  var worker = new Worker("workers_memory_script.js");
  var n = 1;

  var waitPromise = new Promise(ready => {
    worker.onmessage = function(event) {
      result.textContent = event.data;
      ready();

      // We seem to need to keep the worker doing something to keep the
      // memory usage up.
      setTimeout(() => {
        n++;
        worker.postMessage(n);
      }, 1000);
    };
  });

  worker.postMessage(n);

  window.waitForTestReady = async () => {
    await waitPromise;
  };
</script>
</html>