title: memory is increase when click on webview
body: <p>I load website which loads  whole page using Javascript files to WebView. Every time when I load page to Web view it shows me some memory increased in </p>
  
  <blockquote>
    <p>setting > apps > running</p>
  </blockquote>
  
  <p>Even, when I release Webview then also it does not release the memory.</p>
  
  <p>I am not caching the resources in Webview. But, when I used instruments to analyse the memory , it shows me images resources are cached in memory which does not get released.
  My code is here for ref :</p>
  
  <blockquote>
  <pre><code>    super.onCreate(savedInstanceState);
      setContentView(R.layout.webview);
      Intent in = getIntent();
      String page_url = in.getStringExtra("link");
      Log.i("display","url :"+page_url);
      if(deleteDatabase("webview.db") &amp;&amp; deleteDatabase("webviewCache.db")){
          Toast.makeText(this, "Delete Webvie data base successfully",Toast.LENGTH_SHORT).show();
      }
      webview = (WebView) findViewById(R.id.webpage);
      webview.getSettings().setJavaScriptEnabled(true);
      webview.setWebViewClient(new WebViewClient());
      webview.getSettings().setLoadWithOverviewMode(true);
      webview.getSettings().setAppCacheEnabled(false);
      webview.loadUrl(page_url);
      webview.clearHistory();
      webview.clearFormData();
      webview.clearCache(true);
  </code></pre>
  </blockquote>
  
  <p>Can anyone please guide me where I am missing? How can I optimize the memory loading to WebView?</p>
  
  <p>Thanks in advance.</p>