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- /* *******************************************************************
- * Copyright (c) 2004 IBM Corporation
- * All rights reserved.
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Noel Markham, Matthew Webster initial implementation
- * ******************************************************************/
-
- import java.io.BufferedOutputStream;
- import java.io.FileOutputStream;
- import java.io.IOException;
- import java.util.ArrayList;
- import java.util.Calendar;
- import java.util.List;
- import java.util.StringTokenizer;
-
- /**
- * @author Noel Markham
- */
- public class RunWeaveTests {
-
- private static boolean RUN_SMALL = true;
- private static boolean RUN_MED = true;
- private static boolean RUN_LARGE = true;
-
- private static final String SMALL_PROGRAM_ARGS = "-c 8 -m 100 -l 10 "; // must end on a space in case any more arguments are added later in the script
- private static final String MEDIUM_PROGRAM_ARGS = "-c 64 -m 100 -l 10 ";
- private static final String LARGE_PROGRAM_ARGS = "-c 512 -m 100 -l 10 ";
-
- private static final String WARMUP_ARGS = "-c 3 -m 100 -l 10 ";
-
- private static final int ITERATIONS = 3;
-
- private static String filename;
-
- private static long[][] times = new long[7][3 * ITERATIONS];
-
- public static void main(String[] args) throws IOException {
-
- parseArgs(args);
-
- // Purely as a warm-up...
- System.out.println("Warming up...");
- WeaveTests.main(split(WARMUP_ARGS + "-i " + ITERATIONS));
-
- if (RUN_SMALL) {
- WeaveTests.main(
- split(SMALL_PROGRAM_ARGS + "-echo -i " + ITERATIONS));
-
- for (int i = 0; i < ITERATIONS; i++)
- times[0][i] = WeaveTests.compileTimes[i];
-
- for (int i = 0; i < ITERATIONS; i++)
- times[1][i] = WeaveTests.executionFastTimes[i];
- for (int i = 0; i < ITERATIONS; i++)
- times[2][i] = WeaveTests.executionMedTimes[i];
- for (int i = 0; i < ITERATIONS; i++)
- times[3][i] = WeaveTests.executionSlowTimes[i];
-
- for (int i = 0; i < ITERATIONS; i++)
- times[4][i] = WeaveTests.getFastTimes[i];
- for (int i = 0; i < ITERATIONS; i++)
- times[5][i] = WeaveTests.getMedTimes[i];
- for (int i = 0; i < ITERATIONS; i++)
- times[6][i] = WeaveTests.getSlowTimes[i];
- }
-
- if (RUN_MED) {
- WeaveTests.main(
- split(MEDIUM_PROGRAM_ARGS + "-echo -i " + ITERATIONS));
-
- for (int i = ITERATIONS; i < (2 * ITERATIONS); i++)
- times[0][i] = WeaveTests.compileTimes[i - ITERATIONS];
-
- for (int i = ITERATIONS; i < (2 * ITERATIONS); i++)
- times[1][i] = WeaveTests.executionFastTimes[i - ITERATIONS];
- for (int i = ITERATIONS; i < (2 * ITERATIONS); i++)
- times[2][i] = WeaveTests.executionMedTimes[i - ITERATIONS];
- for (int i = ITERATIONS; i < (2 * ITERATIONS); i++)
- times[3][i] = WeaveTests.executionSlowTimes[i - ITERATIONS];
-
- for (int i = ITERATIONS; i < (2 * ITERATIONS); i++)
- times[4][i] = WeaveTests.getFastTimes[i - ITERATIONS];
- for (int i = ITERATIONS; i < (2 * ITERATIONS); i++)
- times[5][i] = WeaveTests.getMedTimes[i - ITERATIONS];
- for (int i = ITERATIONS; i < (2 * ITERATIONS); i++)
- times[6][i] = WeaveTests.getSlowTimes[i - ITERATIONS];
-
- }
-
- if (RUN_LARGE) {
- WeaveTests.main(
- split(LARGE_PROGRAM_ARGS + "-echo -i " + ITERATIONS));
-
- for (int i = (2 * ITERATIONS); i < (3 * ITERATIONS); i++)
- times[0][i] = WeaveTests.compileTimes[i - (2 * ITERATIONS)];
-
- for (int i = (2 * ITERATIONS); i < (3 * ITERATIONS); i++)
- times[1][i] =
- WeaveTests.executionFastTimes[i - (2 * ITERATIONS)];
- for (int i = (2 * ITERATIONS); i < (3 * ITERATIONS); i++)
- times[2][i] =
- WeaveTests.executionMedTimes[i - (2 * ITERATIONS)];
- for (int i = (2 * ITERATIONS); i < (3 * ITERATIONS); i++)
- times[3][i] =
- WeaveTests.executionSlowTimes[i - (2 * ITERATIONS)];
-
- for (int i = (2 * ITERATIONS); i < (3 * ITERATIONS); i++)
- times[4][i] = WeaveTests.getFastTimes[i - (2 * ITERATIONS)];
- for (int i = (2 * ITERATIONS); i < (3 * ITERATIONS); i++)
- times[5][i] = WeaveTests.getMedTimes[i - (2 * ITERATIONS)];
- for (int i = (2 * ITERATIONS); i < (3 * ITERATIONS); i++)
- times[6][i] = WeaveTests.getSlowTimes[i - (2 * ITERATIONS)];
-
- }
-
- createCSV();
- }
-
- /* Compatibility with JDK 1.3.1 */
- public static String[] split (String s) {
- List list = new ArrayList();
- StringTokenizer st = new StringTokenizer(s," ");
- while (st.hasMoreTokens()) {
- list.add(st.nextToken());
- }
-
- String[] result = new String[list.size()];
- list.toArray(result);
- return result;
- }
-
- private static void parseArgs(String args[]) {
-
- if(args == null || args.length <= 0) {
- System.out.println("Running all program tests");
- return;
- }
-
- if(args[0].equals("-small")) {
- System.out.println("Running small-sized program test only");
- RUN_SMALL = true;
- RUN_MED = false;
- RUN_LARGE = false;
- }
- else if(args[0].equals("-medium")) {
- System.out.println("Running small- and medium -sized program tests");
- RUN_SMALL = true;
- RUN_MED = true;
- RUN_LARGE = false;
- }
- else if(args[0].equals("-large")) {
- System.out.println("Running all program tests");
- RUN_SMALL = true;
- RUN_MED = true;
- RUN_LARGE = true;
- }
- else usage();
- }
-
- private static void usage() {
- System.err.println("Usage:");
- System.err.println("\tjava RunWeaveTests [-small|-medium|-large]");
- System.exit(-1);
- }
-
- private static void createCSV() {
- String NL = System.getProperty("line.separator", "\n");
- StringBuffer csv = new StringBuffer(1000);
-
- csv.append("Test Results");
-
- if(RUN_SMALL) for(int i = 0; i < ITERATIONS; i++) csv.append("," + SMALL_PROGRAM_ARGS);
- if(RUN_MED) for(int i = 0; i < ITERATIONS; i++) csv.append("," + MEDIUM_PROGRAM_ARGS);
- if(RUN_LARGE) for(int i = 0; i < ITERATIONS; i++) csv.append("," + LARGE_PROGRAM_ARGS);
-
- csv.append(NL);
- csv.append("Compile");
- if(RUN_SMALL) for(int i = 0; i < ITERATIONS; i++) csv.append("," + times[0][i]);
- if(RUN_MED) for(int i = ITERATIONS; i < (2 * ITERATIONS); i++) csv.append("," + times[0][i]);
- if(RUN_LARGE) for(int i = (2 * ITERATIONS); i < (3 * ITERATIONS); i++) csv.append("," + times[0][i]);
-
- csv.append(NL);
-
- csv.append(WeaveTests.EXECUTION_FAST);
- if(RUN_SMALL) for(int i = 0; i < ITERATIONS; i++) csv.append("," + times[1][i]);
- if(RUN_MED) for(int i = ITERATIONS; i < (2 * ITERATIONS); i++) csv.append("," + times[1][i]);
- if(RUN_LARGE) for(int i = (2 * ITERATIONS); i < (3 * ITERATIONS); i++) csv.append("," + times[1][i]);
- csv.append(NL);
-
- csv.append(WeaveTests.EXECUTION_MED);
- if(RUN_SMALL) for(int i = 0; i < ITERATIONS; i++) csv.append("," + times[2][i]);
- if(RUN_MED) for(int i = ITERATIONS; i < (2 * ITERATIONS); i++) csv.append("," + times[2][i]);
- if(RUN_LARGE) for(int i = (2 * ITERATIONS); i < (3 * ITERATIONS); i++) csv.append("," + times[2][i]);
- csv.append(NL);
-
- csv.append(WeaveTests.EXECUTION_SLOW);
- if(RUN_SMALL) for(int i = 0; i < ITERATIONS; i++) csv.append("," + times[3][i]);
- if(RUN_MED) for(int i = ITERATIONS; i < (2 * ITERATIONS); i++) csv.append("," + times[3][i]);
- if(RUN_LARGE) for(int i = (2 * ITERATIONS); i < (3 * ITERATIONS); i++) csv.append("," + times[3][i]);
- csv.append(NL);
-
- csv.append(WeaveTests.GET_FAST);
- if(RUN_SMALL) for(int i = 0; i < ITERATIONS; i++) csv.append("," + times[4][i]);
- if(RUN_MED) for(int i = ITERATIONS; i < (2 * ITERATIONS); i++) csv.append("," + times[4][i]);
- if(RUN_LARGE) for(int i = (2 * ITERATIONS); i < (3 * ITERATIONS); i++) csv.append("," + times[4][i]);
- csv.append(NL);
-
- csv.append(WeaveTests.GET_MED);
- if(RUN_SMALL) for(int i = 0; i < ITERATIONS; i++) csv.append("," + times[5][i]);
- if(RUN_MED) for(int i = ITERATIONS; i < (2 * ITERATIONS); i++) csv.append("," + times[5][i]);
- if(RUN_LARGE) for(int i = (2 * ITERATIONS); i < (3 * ITERATIONS); i++) csv.append("," + times[5][i]);
- csv.append(NL);
-
- csv.append(WeaveTests.GET_SLOW);
- if(RUN_SMALL) for(int i = 0; i < ITERATIONS; i++) csv.append("," + times[6][i]);
- if(RUN_MED) for(int i = ITERATIONS; i < (2 * ITERATIONS); i++) csv.append("," + times[6][i]);
- if(RUN_LARGE) for(int i = (2 * ITERATIONS); i < (3 * ITERATIONS); i++) csv.append("," + times[6][i]);
- csv.append(NL);
-
- filename = createFilename();
- try {
- FileOutputStream fos = new FileOutputStream(filename);
- BufferedOutputStream bos = new BufferedOutputStream(fos);
-
- bos.write(new String(csv).getBytes());
-
- bos.close();
- fos.close();
- } catch (IOException e) {
- System.err.println("Could not print to file " + filename);
- System.err.println(csv);
- }
- System.out.println("Written: " + filename);
- }
-
- private static String createFilename() {
-
- return (getVMInfo() + "_" + getDateAndTime()).replace('.', '_') + ".csv";
- }
-
- private static StringBuffer getDateAndTime() {
- Calendar c = Calendar.getInstance();
-
- StringBuffer sb = new StringBuffer(15);
- sb.append(c.get(Calendar.YEAR));
- int month = (c.get(Calendar.MONTH)) + 1;
- if(month < 10) sb.append(0);
- sb.append(month);
- int date = c.get(Calendar.DAY_OF_MONTH);
- if(date < 10) sb.append(0);
- sb.append(date);
-
- sb.append("_");
-
- int hour = c.get(Calendar.HOUR_OF_DAY);
- if(hour < 10) sb.append(0);
- sb.append(hour);
- int minute = c.get(Calendar.MINUTE);
- if(minute < 10) sb.append(0);
- sb.append(minute);
- int second = c.get(Calendar.SECOND);
- if(second < 10) sb.append(0);
- sb.append(second);
-
-
- return sb;
- }
-
- private static StringBuffer getVMInfo() {
- StringBuffer sb = new StringBuffer(40);
-
- String vm = System.getProperty("java.vm.vendor");
-
- if(vm.equals("IBM Corporation")) {
- String vminfo = System.getProperty("java.vm.info");
- String[] vminfoComponents = split(vminfo);
-
- sb.append(vminfoComponents[2] + ("_"));
- sb.append(vminfoComponents[3] + ("_"));
- sb.append(vminfoComponents[4] + ("_"));
- sb.append(vminfoComponents[6]);
- }
- else if(vm.equals("Sun Microsystems Inc.")) {
- String vminfo = System.getProperty("java.vm.name");
- String[] vminfoComponents = split(vminfo);
-
- sb.append("Sun_");
- sb.append(System.getProperty("java.vm.version") + "_");
- sb.append(vminfoComponents[2]);
- }
-
- return sb;
- }
- }
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