Mirror of the BLOAT repository
https://www.cs.purdue.edu/homes/hosking/bloat/
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.
110 lines
3.1 KiB
110 lines
3.1 KiB
/**
|
|
* All files in the distribution of BLOAT (Bytecode Level Optimization and
|
|
* Analysis tool for Java(tm)) are Copyright 1997-2001 by the Purdue
|
|
* Research Foundation of Purdue University. All rights reserved.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
package EDU.purdue.cs.bloat.benchmark;
|
|
|
|
/**
|
|
* This class is used to execute the BLOAT benchmarks while the Shade
|
|
* performanace monitoring software is running.
|
|
*/
|
|
public class Shade {
|
|
static {
|
|
System.loadLibrary("shade");
|
|
}
|
|
|
|
public static native void run(Class main, String[] args, boolean quit);
|
|
|
|
public static void main(final String[] args) throws Exception {
|
|
boolean quit = false;
|
|
int runs = 1;
|
|
int eat = 0;
|
|
|
|
if (args.length <= 1) {
|
|
Shade.usage();
|
|
}
|
|
|
|
for (eat = 0; eat < args.length; eat++) {
|
|
if (args[eat].equals("-quit")) {
|
|
quit = true;
|
|
} else if (args[eat].equals("-run")) {
|
|
if (++eat >= args.length) {
|
|
Shade.usage();
|
|
}
|
|
|
|
runs = Integer.parseInt(args[eat]);
|
|
|
|
if (runs <= 0) {
|
|
Shade.usage();
|
|
}
|
|
} else {
|
|
// The main class
|
|
eat++;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Got all the args. */
|
|
if (eat > args.length) {
|
|
Shade.usage();
|
|
}
|
|
|
|
// Install a secutiry manager in which we can control whether or
|
|
// not the virtual machine is allowed to exit. We want to be able
|
|
// to make multiple runs of the main class without the VM exiting.
|
|
final BenchmarkSecurityManager sec = new BenchmarkSecurityManager();
|
|
System.setSecurityManager(sec);
|
|
|
|
final String mainClassName = args[eat - 1];
|
|
final String[] a = new String[args.length - eat];
|
|
|
|
System.err.println("Running " + mainClassName);
|
|
|
|
for (int i = 0; i < runs; i++) {
|
|
try {
|
|
final Class mainClass = Class.forName(mainClassName);
|
|
|
|
System.arraycopy(args, eat, a, 0, a.length);
|
|
|
|
Shade.run(mainClass, a, quit);
|
|
|
|
} catch (final SecurityException e) {
|
|
// An execution of the mainClass finished and the VM attempted
|
|
// to exit, thus causing a SecutiryException to be thrown by
|
|
// the BenchmarkSecurityManager.
|
|
continue;
|
|
|
|
} catch (final Exception e) {
|
|
e.printStackTrace(System.err);
|
|
sec.allowExit = true;
|
|
System.exit(1);
|
|
}
|
|
}
|
|
|
|
sec.allowExit = true;
|
|
}
|
|
|
|
private static void usage() {
|
|
System.err.print("usage: java EDU.purdue.cs.bloat.Shade ");
|
|
System.err.println("options class args...");
|
|
System.err.println("where options are one of:");
|
|
System.err.println(" -run n time n runs of the program");
|
|
System.exit(1);
|
|
}
|
|
}
|
|
|