You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
84 lines
2.6 KiB
84 lines
2.6 KiB
import java.io.FileNotFoundException;
|
|
import java.io.IOException;
|
|
import java.io.InputStream;
|
|
|
|
import net.yacy.peers.graphics.EncodedImage;
|
|
import net.yacy.server.serverObjects;
|
|
|
|
// ViewImageJPGPerfTest.java
|
|
// -----------------------
|
|
// part of YaCy
|
|
// (C) by Michael Peter Christen; mc@yacy.net
|
|
// first published on http://www.anomic.de
|
|
// Frankfurt, Germany, 2006
|
|
// created 03.04.2006
|
|
//
|
|
// This program is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation; either version 2 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
/**
|
|
* Test to measure JPG render performance by ViewImage
|
|
*
|
|
* @author luc
|
|
*
|
|
*/
|
|
public class ViewImageJPGPerfTest {
|
|
|
|
private static final String TEST_IMG_RESOURCE = "/viewImageTest/test/JPEG_example_JPG_RIP_100.jpg";
|
|
|
|
private static byte[] getTestImageBytes() throws IOException {
|
|
InputStream inStream = ViewImageJPGPerfTest.class.getResourceAsStream(TEST_IMG_RESOURCE);
|
|
if (inStream == null) {
|
|
throw new FileNotFoundException(TEST_IMG_RESOURCE);
|
|
}
|
|
byte[] res = new byte[inStream.available()];
|
|
try {
|
|
inStream.read(res);
|
|
} finally {
|
|
inStream.close();
|
|
}
|
|
return res;
|
|
}
|
|
// TODO pour info dernier test : 11167ms
|
|
|
|
/**
|
|
* Test image (JPEG_example_JPG_RIP_100.jpg) is scaled, and cropped.
|
|
*
|
|
* @throws IOException
|
|
*/
|
|
public static void main(String args[]) throws IOException {
|
|
byte[] resourceb = getTestImageBytes();
|
|
serverObjects post = new serverObjects();
|
|
/* Scale test image to 1/10 */
|
|
post.put("maxwidth", "31");
|
|
post.put("maxheight", "23");
|
|
/* Make it square */
|
|
post.put("quadratic", "");
|
|
|
|
String urlString = ViewImageJPGPerfTest.class.getResource(TEST_IMG_RESOURCE).getFile();
|
|
|
|
long beginTime = System.nanoTime();
|
|
for (int step = 0; step < 500; step++) {
|
|
EncodedImage img = ViewImage.parseAndScale(post, true, urlString, "jpg", false, resourceb);
|
|
if (img == null) {
|
|
throw new IOException("Image render failed");
|
|
}
|
|
}
|
|
long endTime = System.nanoTime();
|
|
System.out.println("Render time(ms) : " + (endTime - beginTime) / 1000000);
|
|
|
|
}
|
|
|
|
}
|