shurrok
shurrok

Reputation: 831

Android: How to measure how long takes to load HTML?

I'm loading some HTML to my WebView. I found some ways to improve it but I don't see them working. I thought I need to focus on how much time is spent on the actual HTML loading. Is there any possibility to check it and print in the console (log)?

Upvotes: 0

Views: 356

Answers (2)

randy
randy

Reputation: 827

long startTime = System.nanoTime();
long endTime;
webview.loadData(data);
mWebView.setWebViewClient(new WebViewClient() {
@Override
 public void onPageFinished(WebView view, String url) {
  endTime = System.nanoTime();
}
});


long MethodeDuration = (endTime - startTime);

Upvotes: 0

Kharda
Kharda

Reputation: 1378

You can override your webView like this:

mWebView.setWebViewClient(new WebViewClient() {
        long startTime;
        long elapsedTime;

        @Override
        public void onPageStarted(WebView view, String url, Bitmap favicon) {
            startTime = System.currentTimeMillis();

            super.onPageStarted(view, url, favicon);
        }

        @Override
        public void onPageFinished(WebView view, String url) {
            elapsedTime = System.currentTimeMillis() - startTime;
            Log.v("webview", "total elapsed time: " + elapsedTime);

            super.onPageFinished(view, url);
        }
    }
});

The result is in milliseconds.

Upvotes: 2

Related Questions