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SieveTest.java
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SieveTest.java
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/**
* Back 2 Browser Bytecode Translator
* Copyright (C) 2012-2018 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
*
* 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, version 2 of the License.
*
* 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. Look for COPYING file in the top folder.
* If not, see http://opensource.org/licenses/GPL-2.0.
*/
package org.apidesign.benchmark.sieve;
import java.io.IOException;
import net.java.html.js.JavaScriptBody;
import org.apidesign.bck2brwsr.vmtest.Compare;
import org.apidesign.bck2brwsr.vmtest.VMTest;
import org.testng.annotations.Factory;
/**
*
* @author Jaroslav Tulach <jtulach@netbeans.org>
*/
public class SieveTest extends Primes {
public SieveTest() {
}
@JavaScriptBody(args = { }, body = "return new Date().getTime();")
protected int time() {
return (int) System.currentTimeMillis();
}
@Compare
public int oneThousand() throws IOException {
SieveTest sieve = new SieveTest();
int now = time();
int res = sieve.compute(1000);
int took = time() - now;
log("oneThousand in " + took + " ms");
return res;
}
@Compare(slowdown = 3.0)
public int fiveThousand() throws IOException {
SieveTest sieve = new SieveTest();
int now = time();
int res = sieve.compute(5000);
int took = time() - now;
log("oneThousand in " + took + " ms");
return res;
}
@Compare(slowdown = 3.0)
public int tenThousand() throws IOException {
SieveTest sieve = new SieveTest();
int now = time();
int res = sieve.compute(10000);
int took = time() - now;
log("oneThousand in " + took + " ms");
return res;
}
@Factory
public static Object[] create() {
return VMTest.create(SieveTest.class);
}
@JavaScriptBody(args = { "msg" }, body = "if (typeof console !== 'undefined') console.log(msg);")
@Override
protected void log(String msg) {
System.err.println(msg);
}
}