Package org.eclipse.test.performance.ui

Source Code of org.eclipse.test.performance.ui.GenerateResults

/*******************************************************************************
* Copyright (c) 2000, 2009 IBM Corporation and others.
* 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:
*     IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.test.performance.ui;

import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.StringTokenizer;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.SubMonitor;
import org.eclipse.swt.widgets.Display;
import org.eclipse.test.internal.performance.results.db.ConfigResults;
import org.eclipse.test.internal.performance.results.db.DB_Results;
import org.eclipse.test.internal.performance.results.db.PerformanceResults;
import org.eclipse.test.internal.performance.results.db.ScenarioResults;
import org.eclipse.test.internal.performance.results.utils.Util;
import org.osgi.framework.Bundle;

/**
* Main class to generate performance results of all scenarios matching a given pattern
* in one HTML page per component.
*
* @see #printUsage() method to see a detailed parameters usage
*/
public class GenerateResults {

/**
* Prefix of baseline builds displayed in data graphs.
* This field is set using <b>-baseline.prefix</b> argument.
* <p>
* Example:
*    <pre>-baseline.prefix 3.2_200606291905</pre>
*
* @see #currentBuildPrefixes
*/
String baselinePrefix = null;

/**
* Root directory where all files are generated.
* This field is set using <b>-output</b> argument.
* <p>
* Example:
*   <pre>-output /releng/results/I20070615-1200/performance</pre>
*/
File outputDir;

/**
* Root directory where all data are locally stored to speed-up generation.
* This field is set using <b>-dataDir</b> argument.
* <p>
* Example:
*   <pre>-dataDir /tmp</pre>
*/
File dataDir;

/**
* Arrays of 2 strings which contains config information: name and description.
* This field is set using <b>-config</b> and/or <b>-config.properties</b> arguments.
* <p>
* Example:
* <pre>
*   -config eclipseperflnx3_R3.3,eclipseperfwin2_R3.3,eclipseperflnx2_R3.3,eclipseperfwin1_R3.3,eclipseperflnx1_R3.3
*   -config.properties
*     "eclipseperfwin1_R3.3,Win XP Sun 1.4.2_08 (2 GHz 512 MB);
*     eclipseperflnx1_R3.3,RHEL 3.0 Sun 1.4.2_08 (2 GHz 512 MB);
*     eclipseperfwin2_R3.3,Win XP Sun 1.4.2_08 (3 GHz 2 GB);
*     eclipseperflnx2_R3.3,RHEL 3.0 Sun 1.4.2_08 (3 GHz 2 GB);
*     eclipseperflnx3_R3.3,RHEL 4.0 Sun 1.4.2_08 (3 GHz 2.5 GB)"
* </pre>
* Note that:
* <ul>
* <li>if only <b>-config</b> is set, then configuration name is used for description </li>
* <li>if only <b>-config.properties</b> is set, then all configurations defined with this argument are generated
* <li>if both arguments are defined, then only configurations defined by <b>-config</b> argument are generated,
*     <b>-config.properties</b> argument is only used to set the configuration description.</li>
* </ul>
*/
String[][] configDescriptors;

/**
* Scenario pattern used to generate performance results.
* This field is set using <b>-scenarioPattern</b> argument.
* <p>
* Note that this pattern uses SQL conventions, not RegEx ones,
* which means that '%' is used to match several consecutive characters
* and '_' to match a single character.
* <p>
* Example:
*   <pre>-scenario.pattern org.eclipse.%.test</pre>
*/
String scenarioPattern;

/**
* A list of prefixes for builds displayed in data graphs.
* This field is set using <b>-currentPrefix</b> argument.
* <p>
* Example:
*   <pre>-current.prefix N, I</pre>
*
* @see #baselinePrefix
*/
List currentBuildPrefixes;

/**
* A list of prefixes of builds to highlight in displayed data graphs.
* This field is set using <b>-highlight</b> and/or <b>-highlight.latest</b> arguments.
* <p>
* Example:
*   <pre>-higlight 3_2</pre>
*/
List pointsOfInterest;

/**
* Tells whether only fingerprints has to be generated.
* This field is set to <code>true</code> if <b>-fingerprints</b> argument is specified.
* <p>
* Default is <code>false</code> which means that scenario data
* will also be generated.
*
* @see #genData
* @see #genAll
*/
boolean genFingerPrints = false;

/**
* Tells whether only fingerprints has to be generated.
* This field is set to <code>true</code> if <b>-data</b> argument is specified.
* <p>
* Default is <code>false</code> which means that fingerprints
* will also be generated.
*
* @see #genFingerPrints
* @see #genAll
*/
boolean genData = false;

/**
* Tells whether only fingerprints has to be generated.
* This field is set to <code>false</code>
* if <b>-fingerprints</b> or <b>-data</b> argument is specified.
* <p>
* Default is <code>true</code> which means that scenario data
* will also be generated.
*
* @see #genData
* @see #genFingerPrints
*/
boolean genAll = true;

/**
* Tells whether information should be displayed in the console while generating.
* This field is set to <code>true</code> if <b>-print</b> argument is specified.
* <p>
* Default is <code>false</code> which means that nothing is print during the generation.
*/
PrintStream printStream = null;

/**
* Tells what should be the failure percentage threshold.
* <p>
* Default is 10%.
*/
int failure_threshold = 10; // PerformanceTestPlugin.getDBLocation().startsWith("net://");

PerformanceResults performanceResults;

public GenerateResults() {
}

public GenerateResults(PerformanceResults results, String current, String baseline, boolean fingerprints, File data, File output) {
  this.dataDir = data;
  this.outputDir = output;
  this.genFingerPrints = fingerprints;
  this.genAll = !fingerprints;
  this.performanceResults = results;
  this.printStream = System.out;
  setDefaults(current, baseline);
}

/*
* Parse the command arguments and create corresponding performance
* results object.
*/
private void parse(String[] args) {
  StringBuffer buffer = new StringBuffer("Parameters used to generate performance results (");
  buffer.append(new SimpleDateFormat().format(new Date(System.currentTimeMillis())));
  buffer.append("):\n");
  int i = 0;
  int argsLength = args.length;
  if (argsLength == 0) {
    printUsage();
  }

  String currentBuildId = null;
  String baseline = null;
  String jvm = null;
  this.configDescriptors = null;

  while (i < argsLength) {
    String arg = args[i];
    if (!arg.startsWith("-")) {
      i++;
      continue;
    }
    if (argsLength == i + 1 && i != argsLength - 1) {
      System.out.println("Missing value for last parameter");
      printUsage();
    }
    if (arg.equals("-baseline")) {
      baseline = args[i + 1];
      if (baseline.startsWith("-")) {
        System.out.println("Missing value for "+arg+" parameter");
        printUsage();
      }
      buffer.append("  -baseline = "+baseline+'\n');
      i++;
      continue;
    }
    if (arg.equals("-baseline.prefix")) {
      this.baselinePrefix = args[i + 1];
      if (this.baselinePrefix.startsWith("-")) {
        System.out.println("Missing value for "+arg+" parameter");
        printUsage();
      }
      buffer.append("  ").append(arg).append(" = ").append(this.baselinePrefix).append('\n');
      i++;
      continue;
    }
    if (arg.equals("-current.prefix")) {
      String idPrefixList = args[i + 1];
      if (idPrefixList.startsWith("-")) {
        System.out.println("Missing value for "+arg+" parameter");
        printUsage();
      }
      buffer.append("  ").append(arg).append(" = ");
      String[] ids = idPrefixList.split(",");
      this.currentBuildPrefixes = new ArrayList();
      for (int j = 0; j < ids.length; j++) {
        this.currentBuildPrefixes.add(ids[j]);
        buffer.append(ids[j]);
      }
      buffer.append('\n');
      i++;
      continue;
    }
    if (arg.equals("-highlight") || arg.equals("-highlight.latest")) {
      if (args[i + 1].startsWith("-")) {
        System.out.println("Missing value for "+arg+" parameter");
        printUsage();
      }
      buffer.append("  ").append(arg).append(" = ");
      String[] ids = args[i + 1].split(",");
      this.pointsOfInterest = new ArrayList();
      for (int j = 0; j < ids.length; j++) {
        this.pointsOfInterest.add(ids[j]);
        buffer.append(ids[j]);
      }
      buffer.append('\n');
      i++;
      continue;
    }
    if (arg.equals("-current")) {
      currentBuildId  = args[i + 1];
      if (currentBuildId.startsWith("-")) {
        System.out.println("Missing value for "+arg+" parameter");
        printUsage();
      }
      buffer.append("  ").append(arg).append(" = ").append(currentBuildId).append('\n');
      i++;
      continue;
    }
    if (arg.equals("-jvm")) {
      jvm = args[i + 1];
      if (jvm.startsWith("-")) {
        System.out.println("Missing value for "+arg+" parameter");
        printUsage();
      }
      buffer.append("  ").append(arg).append(" = ").append(jvm).append('\n');
      i++;
      continue;
    }
    if (arg.equals("-output")) {
      String dir = args[++i];
      if (dir.startsWith("-")) {
        System.out.println("Missing value for "+arg+" parameter");
        printUsage();
      }
      this.outputDir = new File(dir);
      if (!this.outputDir.exists() && !this.outputDir.mkdirs()) {
        System.err.println("Cannot create directory "+dir+" to write results in!");
        System.exit(2);
      }
      buffer.append("  ").append(arg).append(" = ").append(dir).append('\n');
      continue;
    }
    if (arg.equals("-dataDir")) {
      String dir = args[++i];
      if (dir.startsWith("-")) {
        System.out.println("Missing value for "+arg+" parameter");
        printUsage();
      }
      this.dataDir = new File(dir);
      if (!this.dataDir.exists() && !this.dataDir.mkdirs()) {
        System.err.println("Cannot create directory "+dir+" to save data locally!");
        System.exit(2);
      }
      buffer.append("  ").append(arg).append(" = ").append(dir).append('\n');
      continue;
    }
    if (arg.equals("-config")) {
      String configs = args[i + 1];
      if (configs.startsWith("-")) {
        System.out.println("Missing value for "+arg+" parameter");
        printUsage();
      }
      String[] names = configs.split(",");
      int length = names.length;
      buffer.append("  ").append(arg).append(" = ");
      for (int j=0; j<length; j++) {
        if (j>0) buffer.append(',');
        buffer.append(names[j]);
      }
      if (this.configDescriptors == null) {
        this.configDescriptors = new String[length][2];
        for (int j=0; j<length; j++) {
          this.configDescriptors[j][0] = names[j];
          this.configDescriptors[j][1] = names[j];
        }
      } else {
        int confLength = this.configDescriptors[0].length;
        int newLength = confLength;
        mainLoop: for (int j=0; j<confLength; j++) {
          for (int k=0; k<length; k++) {
            if (this.configDescriptors[j][0].equals(names[k])) {
              continue mainLoop;
            }
          }
          this.configDescriptors[j][0] = null;
          this.configDescriptors[j][1] = null;
          newLength--;
        }
        if (newLength < confLength) {
          String[][] newDescriptors = new String[newLength][2];
          for (int j=0, c=0; j<newLength; j++) {
            if (this.configDescriptors[c] != null) {
              newDescriptors[j][0] = this.configDescriptors[c][0];
              newDescriptors[j][1] = this.configDescriptors[c][1];
            } else {
              c++;
            }
          }
          this.configDescriptors = newDescriptors;
        }
      }
      buffer.append('\n');
      i++;
      continue;
    }
    if (arg.equals("-config.properties")) {
      String configProperties = args[i + 1];
      if (configProperties.startsWith("-")) {
        System.out.println("Missing value for "+arg+" parameter");
        printUsage();
      }
      if (this.configDescriptors == null) {
        System.out.println("Missing -config parameter");
        printUsage();
      }
      int length = this.configDescriptors.length;
      StringTokenizer tokenizer = new StringTokenizer(configProperties, ";");
      buffer.append('\t').append(arg).append(" = '").append(configProperties).append("' splitted in ").append(length).append(" configs:");
      while (tokenizer.hasMoreTokens()) {
        String labelDescriptor = tokenizer.nextToken();
        String[] elements = labelDescriptor.trim().split(",");
        for (int j=0; j<length; j++) {
          if (elements[0].equals(this.configDescriptors[j][0])) {
            this.configDescriptors[j][1] = elements[1];
            buffer.append("\n\t\t+ ");
            buffer.append(elements[0]);
            buffer.append(" -> ");
            buffer.append(elements[1]);
          }
        }
      }
      buffer.append('\n');
      i++;
      continue;
    }
    if (arg.equals("-scenario.filter") || arg.equals("-scenario.pattern")) {
      this.scenarioPattern= args[i + 1];
      if (this.scenarioPattern.startsWith("-")) {
        System.out.println("Missing value for "+arg+" parameter");
        printUsage();
      }
      buffer.append("  ").append(arg).append(" = ").append(this.scenarioPattern).append('\n');
      i++;
      continue;
    }
    if (arg.equals("-fingerprints")) {
      this.genFingerPrints = true;
      this.genAll = false;
      buffer.append("  ").append(arg).append('\n');
      i++;
      continue;
    }
    if (arg.equals("-data")) {
      this.genData = true;
      this.genAll = false;
      buffer.append("  ").append(arg).append('\n');
      i++;
      continue;
    }
    if (arg.equals("-print")) {
      this.printStream = System.out; // default is to print to console
      buffer.append("  ").append(arg);
      i++;
      String printFile = i==argsLength ? null : args[i];
      if (printFile==null ||printFile.startsWith("-")) {
        buffer.append(" (to the console)").append('\n');
      } else {
        try {
          this.printStream = new PrintStream(new BufferedOutputStream(new FileOutputStream(printFile)));
        }
        catch (FileNotFoundException fnfe) {
          // use the console if the output file cannot be created
        }
        buffer.append(" (to file: ").append(printFile).append(")\n");
      }
      continue;
    }
    if (arg.equals("-failure.threshold")) {
      String value = args[i + 1];
      try {
        this.failure_threshold = Integer.parseInt(value);
        if (this.failure_threshold < 0) {
          System.out.println("Value for "+arg+" parameter must be positive.");
          printUsage();
        }
      }
      catch (NumberFormatException nfe) {
        System.out.println("Invalid value for "+arg+" parameter");
        printUsage();
      }
      buffer.append("  ").append(arg).append(" = ").append(value).append('\n');
      i++;
      continue;
    }
    i++;
  }
  if (this.printStream != null) {
    this.printStream.print(buffer.toString());
  }

  // Stop if some mandatory parameters are missing
  if (this.outputDir == null || this.configDescriptors == null || jvm == null) {
    printUsage();
  }

  // Set performance results
  setPerformanceResults(currentBuildId, baseline);
}

/*
* Print component PHP file
*/
private void printComponent(/*PerformanceResults performanceResults, */String component) throws FileNotFoundException {
  if (this.printStream != null) this.printStream.print(".");
  File outputFile = new File(this.outputDir, component + ".php");
  PrintStream stream = new PrintStream(new BufferedOutputStream(new FileOutputStream(outputFile)));

  // Print header
  boolean isGlobal = component.startsWith("global");
  if (isGlobal) {
    File globalFile = new File(this.outputDir, "global.php");
    PrintStream gStream = new PrintStream(new BufferedOutputStream(new FileOutputStream(globalFile)));
    gStream.print(Utils.HTML_OPEN);
    gStream.print("</head>\n");
    gStream.print("<body>\n");
    gStream.print("<?php\n");
    gStream.print("  include(\"global_fp.php\");\n");
    gStream.print("?>\n");
    gStream.print("<table border=0 cellpadding=2 cellspacing=5 width=\"100%\">\n");
    gStream.print("<tbody><tr> <td colspan=3 align=\"left\" bgcolor=\"#0080c0\" valign=\"top\"><b><font color=\"#ffffff\" face=\"Arial,Helvetica\">\n");
    gStream.print("Detailed performance data grouped by scenario prefix</font></b></td></tr></tbody></table>\n");
    gStream.print("<a href=\"org.eclipse.php.core.php?\">org.eclipse.php.core*</a><br>\n");
    gStream.print("</body>\n");
    gStream.print(Utils.HTML_CLOSE);
    gStream.close();
  } else {
    stream.print(Utils.HTML_OPEN);
  }
  stream.print("<link href=\""+Utils.TOOLTIP_STYLE+"\" rel=\"stylesheet\" type=\"text/css\">\n");
  stream.print("<script src=\""+Utils.TOOLTIP_SCRIPT+"\"></script>\n");
  stream.print("<script src=\""+Utils.FINGERPRINT_SCRIPT+"\"></script>\n");
  stream.print(Utils.HTML_DEFAULT_CSS);

  // Print title
  stream.print("<body>");
  printComponentTitle(/*performanceResults, */component, isGlobal, stream);

  // print the html representation of fingerprint for each config
  Display display = Display.getDefault();
  if (this.genFingerPrints || this.genAll) {
    final FingerPrint fingerprint = new FingerPrint(component, stream, this.outputDir);
    display.syncExec(
      new Runnable() {
        public void run(){
          try {
            fingerprint.print(GenerateResults.this.performanceResults);
          } catch (Exception ex) {
            ex.printStackTrace();
          }
        }
      }
    );
  }
//  FingerPrint fingerprint = new FingerPrint(component, stream, this.outputDir);
//  fingerprint.print(performanceResults);

  // print scenario status table
  if (!isGlobal) {
    // print the component scenario status table beneath the fingerprint
    final ScenarioStatusTable sst = new ScenarioStatusTable(component, stream);
    display.syncExec(
      new Runnable() {
        public void run(){
          try {
            sst.print(GenerateResults.this.performanceResults);
          } catch (Exception ex) {
            ex.printStackTrace();
          }
        }
      }
    );
//    ScenarioStatusTable sst = new ScenarioStatusTable(component, stream);
//    sst.print(performanceResults);
  }

  stream.print(Utils.HTML_CLOSE);
  stream.close();
}

private void printComponentTitle(/*PerformanceResults performanceResults, */String component, boolean isGlobal, PrintStream stream) {
  String baselineName = this.performanceResults.getBaselineName();
  String currentName = this.performanceResults.getName();

  // Print title line
  stream.print("<h3>Performance of ");
  if (!isGlobal) {
    stream.print(component);
    stream.print(": ");
  }
  stream.print(currentName);
  stream.print(" relative to ");
  int index = baselineName.indexOf('_');
  if (index > 0) {
    stream.print(baselineName.substring(0, index));
    stream.print(" (");
    index = baselineName.lastIndexOf('_');
    stream.print(baselineName.substring(index+1, baselineName.length()));
    stream.print(')');
  } else {
    stream.print(baselineName);
  }
    stream.print("</h3>\n");

  // Print reference to global results
  if (!isGlobal) {
    stream.print("<?php\n");
    stream.print("  $type=$_SERVER['QUERY_STRING'];\n");
    stream.print("  if ($type==\"\") {\n");
    stream.print("    $type=\"fp_type=0\";\n");
    stream.print("  }\n");
    stream.print("  $href=\"<a href=\\\"performance.php?\";\n");
    stream.print("  $href=$href . $type . \"\\\">Back to global results</a><br><br>\";\n");
    stream.print("  echo $href;\n");
    stream.print("?>\n");
  }
}

/*
* Print summary of coefficient of variation for each scenario of the given pattern
* both for baseline and current builds.
*/
private void printSummary(/*PerformanceResults performanceResults*/) {
  long start = System.currentTimeMillis();
  if (this.printStream != null) this.printStream.print("Print scenarios variations summary...");
  File outputFile = new File(this.outputDir, "cvsummary.html");
  PrintStream stream = null;
  try {
    stream = new PrintStream(new BufferedOutputStream(new FileOutputStream(outputFile)));
    printSummaryPresentation(stream);
//    List scenarioNames = DB_Results.getScenarios();
//    int size = scenarioNames.size();
    String[] components = this.performanceResults.getComponents();
    int componentsLength = components.length;
    printSummaryColumnsTitle(stream/*, performanceResults*/);
    String[] configs = this.performanceResults.getConfigNames(true/*sorted*/);
    int configsLength = configs.length;
    for (int i=0; i<componentsLength; i++) {
      String componentName = components[i];
      List scenarioNames = this.performanceResults.getComponentScenarios(componentName);
      int size = scenarioNames.size();
      for (int s=0; s<size; s++) {
        String scenarioName = ((ScenarioResults) scenarioNames.get(s)).getName();
        if (scenarioName == null) continue;
        ScenarioResults scenarioResults = this.performanceResults.getScenarioResults(scenarioName);
        if (scenarioResults != null) {
          stream.print("<tr>\n");
          for (int j=0; j<2; j++) {
            for (int c=0; c<configsLength; c++) {
              printSummaryScenarioLine(j, configs[c], scenarioResults, stream);
            }
          }
          stream.print("<td>");
          stream.print(scenarioName);
          stream.print("</td></tr>\n");
        }
      }
    }
  } catch (Exception e) {
    e.printStackTrace();
  } finally {
    stream.print("</table></body></html>\n");
    stream.flush();
    stream.close();
  }
  if (this.printStream != null) this.printStream.println("done in "+(System.currentTimeMillis()-start)+"ms");
}

/*
* Print summary presentation (eg. file start and text presenting the purpose of this file contents)..
*/
private void printSummaryPresentation(PrintStream stream) {
  stream.print(Utils.HTML_OPEN);
  stream.print(Utils.HTML_DEFAULT_CSS);
  stream.print("<title>Summary of Elapsed Process Variation Coefficients</title></head>\n");
  stream.print("<body><h3>Summary of Elapsed Process Variation Coefficients</h3>\n");
  stream.print("<p> This table provides a bird's eye view of variability in elapsed process times\n");
  stream.print("for baseline and current build stream performance scenarios.");
  stream.print(" This summary is provided to facilitate the identification of scenarios that should be examined due to high variability.");
  stream.print("The variability for each scenario is expressed as a <a href=\"http://en.wikipedia.org/wiki/Coefficient_of_variation\">coefficient\n");
  stream.print("of variation</a> (CV). The CV is calculated by dividing the <b>standard deviation\n");
  stream.print("of the elapse process time over builds</b> by the <b>average elapsed process\n");
  stream.print("time over builds</b> and multiplying by 100.\n");
  stream.print("</p><p>High CV values may be indicative of any of the following:<br></p>\n");
  stream.print("<ol><li> an unstable performance test. </li>\n");
  stream.print("<ul><li>may be evidenced by an erratic elapsed process line graph.<br><br></li></ul>\n");
  stream.print("<li>performance regressions or improvements at some time in the course of builds.</li>\n");
  stream.print("<ul><li>may be evidenced by plateaus in elapsed process line graphs.<br><br></li></ul>\n");
  stream.print("<li>unstable testing hardware.\n");
  stream.print("<ul><li>consistent higher CV values for one test configuration as compared to others across");
  stream.print(" scenarios may be related to hardward problems.</li></ul></li></ol>\n");
  stream.print("<p> Scenarios are listed in alphabetical order in the far right column. A scenario's\n");
  stream.print("variation coefficients (CVs) are in columns to the left for baseline and current\n");
  stream.print("build streams for each test configuration. Scenarios with CVs > 10% are highlighted\n");
  stream.print("in yellow (10%<CV>&lt;CV<20%) and orange(CV>20%). </p>\n");
  stream.print("<p> Each CV value links to the scenario's detailed results to allow viewers to\n");
  stream.print("investigate the variability.</p>\n");
}

/*
* Print columns titles of the summary table.
*/
private void printSummaryColumnsTitle(PrintStream stream/*, PerformanceResults performanceResults*/) {
  String[] configBoxes = this.performanceResults.getConfigBoxes(true/*sorted*/);
  int length = configBoxes.length;
  stream.print("<table border=\"1\"><tr><td colspan=\"");
  stream.print(length);
  stream.print("\"><b>Baseline CVs</b></td><td colspan=\"");
  stream.print(length);
  stream.print("\"><b>Current Build Stream CVs</b></td><td rowspan=\"2\"><b>Scenario Name</b></td></tr>\n");
  stream.print("<tr>");
  for (int n=0; n<2; n++) {
    for (int c=0; c<length; c++) {
      stream.print("<td>");
      stream.print(configBoxes[c]);
      stream.print("</td>");
    }
  }
  stream.print("</tr>\n");
}

/*
* Print a scenario line in the summary table.
*/
private void printSummaryScenarioLine(int i, String config, ScenarioResults scenarioResults, PrintStream stream) {
  ConfigResults configResults = scenarioResults.getConfigResults(config);
  if (configResults == null || !configResults.isValid()) {
    stream.print("<td>n/a</td>");
    return;
  }
  String url = config + "/" + scenarioResults.getFileName()+".html";
  double[] stats = null;
  if (i==0) { // baseline results
    List baselinePrefixes = new ArrayList();
    if (this.baselinePrefix == null) {
      baselinePrefixes.add(DB_Results.getDbBaselinePrefix());
    } else {
      baselinePrefixes.add(this.baselinePrefix);
    }
    stats = configResults.getStatistics(baselinePrefixes);
  } else {
    stats = configResults.getStatistics(this.currentBuildPrefixes);
  }
  double variation = stats[3];
  if (variation > 10 && variation < 20) {
    stream.print("<td bgcolor=\"yellow\">");
  } else if (variation >= 20) {
    stream.print("<td bgcolor=\"FF9900\">");
  } else {
    stream.print("<td>");
  }
  stream.print("<a href=\"");
  stream.print(url);
  stream.print("\"/>");
  stream.print(variation);
  stream.print("%</a></td>");
}

/*
* Print usage in case one of the argument of the line was incorrect.
* Note that calling this method ends the program run due to final System.exit()
*/
private void printUsage() {
  System.out.println(
    "Usage:\n\n" +
    "-baseline\n" +
    "  Build id against which to compare results.\n" +
    "  Same as value specified for the \"build\" key in the eclipse.perf.config system property.\n\n" +

    "[-baseline.prefix]\n" +
    "  Optional.  Build id prefix used in baseline test builds and reruns.  Used to plot baseline historical data.\n" +
    "  A common prefix used for the value of the \"build\" key in the eclipse.perf.config system property when rerunning baseline tests.\n\n" +

    "-current\n" +
    "  build id for which to generate results.  Compared to build id specified in -baseline parameter above.\n" +
    "  Same as value specified for the \"build\" key in the eclipse.perf.config system property. \n\n" +

    "[-current.prefix]\n" +
    "  Optional.  Comma separated list of build id prefixes used in current build stream.\n" +
    "  Used to plot current build stream historical data.  Defaults to \"N,I\".\n" +
    "  Prefixes for values specified for the \"build\" key in the eclipse.perf.config system property. \n\n" +

    "-jvm\n" +
    "  Value specified in \"jvm\" key in eclipse.perf.config system property for current build.\n\n" +

    "-config\n" +
    "  Comma separated list of config names for which to generate results.\n" +
    "  Same as values specified in \"config\" key in eclipse.perf.config system property.\n\n" +

    "-output\n" +
    "  Path to default output directory.\n\n" +

    "[-config.properties]\n" +
    "  Optional.  Used by scenario status table to provide the following:\n" +
    "    alternate descriptions of config values to use in columns.\n" +
    "  The value should be specified in the following format:\n" +
    "  name1,description1;name2,description2;etc..\n\n" +

    "[-highlight]\n" +
    "  Optional.  Comma-separated list of build Id prefixes used to find most recent matching for each entry.\n" +
    "  Result used to highlight points in line graphs.\n\n" +

    "[-scenario.pattern]\n" +
    "  Optional.  Scenario prefix pattern to query database.  If not specified,\n" +
    "  default of % used in query.\n\n" +

    "[-fingerprints]\n" +
    "  Optional.  Use to generate fingerprints only.\n\n" +

    "[-data]\n" +
    "  Optional.  Generates table of scenario reference and current data with line graphs.\n\n" +

    "[-print]\n" +
    "  Optional.  Display output in the console while generating.\n" +

    "[-nophp]\n" +
    "  Optional.  Generate files for non-php server.\n" +

    "[-failure.threshold]\n" +
    "  Optional.  Set the failure percentage threshold (default is 10%).\n"
  );

  System.exit(1);
}

/**
* Run the generation from a list of arguments.
* Typically used to generate results from an application.
*/
public IStatus run(String[] args) {
  parse(args);
  return run((IProgressMonitor) null);
}

/**
* Run the generation using a progress monitor.
* Note that all necessary information to generate properly must be set before
* calling this method
*
* @see #run(String[])
*/
public IStatus run(final IProgressMonitor monitor) {
  long begin = System.currentTimeMillis();
  int work = 1100;
    int dataWork = 1000 * this.performanceResults.getConfigBoxes(false).length;
  if (this.genAll || this.genData) {
      work += dataWork;
    }
  SubMonitor subMonitor = SubMonitor.convert(monitor, work);
  try {

    // Print whole scenarios summary
    if (this.printStream != null) this.printStream.println();
    printSummary(/*performanceResults*/);

    // Copy images and scripts to output dir
    Bundle bundle = UiPlugin.getDefault().getBundle();
//    URL images = bundle.getEntry("images");
//    if (images != null) {
//      images = FileLocator.resolve(images);
//      Utils.copyImages(new File(images.getPath()), this.outputDir);
//    }
    /* New way to get images
    File content = FileLocator.getBundleFile(bundle);
    BundleFile bundleFile;
    if (content.isDirectory()) {
      bundleFile = new DirBundleFile(content);
      Utils.copyImages(bundleFile.getFile("images", true), this.outputDir);
    } else {
      bundleFile = new ZipBundleFile(content, null);
      Enumeration imageFiles = bundle.findEntries("images", "*.gif", false);
      while (imageFiles.hasMoreElements()) {
        URL url = (URL) imageFiles.nextElement();
        Utils.copyFile(bundleFile.getFile("images"+File.separator+, true), this.outputDir);
      }
    }
    */
    // Copy bundle files
    Utils.copyBundleFiles(bundle, "images", "*.gif", this.outputDir); // images
    Utils.copyBundleFiles(bundle, "scripts", "*.js", this.outputDir); // java scripts
    Utils.copyBundleFiles(bundle, "scripts", "*.css", this.outputDir); // styles
    Utils.copyBundleFiles(bundle, "doc", "*.html", this.outputDir); // doc
    Utils.copyBundleFiles(bundle, "doc/images", "*.png", this.outputDir); // images for doc
    /*
    URL doc = bundle.getEntry("doc");
    if (doc != null) {
      doc = FileLocator.resolve(doc);
      File docDir = new File(doc.getPath());
      FileFilter filter = new FileFilter() {
        public boolean accept(File pathname) {
                return !pathname.getName().equals("CVS");
              }
      };
      File[] docFiles = docDir.listFiles(filter);
      for (int i=0; i<docFiles.length; i++) {
        File file = docFiles[i];
        if (file.isDirectory()) {
          File subdir = new File(this.outputDir, file.getName());
          subdir.mkdir();
          File[] subdirFiles = file.listFiles(filter);
          for (int j=0; j<subdirFiles.length; j++) {
            if (subdirFiles[i].isDirectory()) {
              // expect only one sub-directory
            } else {
              Util.copyFile(subdirFiles[j], new File(subdir, subdirFiles[j].getName()));
            }
          }
        } else {
          Util.copyFile(file, new File(this.outputDir, file.getName()));
        }
      }
    }
    */

    // Print HTML pages and all linked files
    if (this.printStream != null) {
      this.printStream.println("Print performance results HTML pages:");
      this.printStream.print("  - components main page");
    }
    long start = System.currentTimeMillis();
    subMonitor.setTaskName("Write fingerprints: 0%");
    subMonitor.subTask("Global...");
    printComponent(/*performanceResults, */"global_fp");
    subMonitor.worked(100);
    if (subMonitor.isCanceled()) throw new OperationCanceledException();
    String[] components = this.performanceResults.getComponents();
    int length = components.length;
    int step = 1000 / length;
    int progress = 0;
    for (int i=0; i<length; i++) {
      int percentage = (int) ((progress / ((double) length)) * 100);
      subMonitor.setTaskName("Write fingerprints: "+percentage+"%");
      subMonitor.subTask(components[i]+"...");
      printComponent(/*performanceResults, */components[i]);
      subMonitor.worked(step);
      if (subMonitor.isCanceled()) throw new OperationCanceledException();
      progress++;
    }
    if (this.printStream != null) {
      String duration = Util.timeString(System.currentTimeMillis()-start);
      this.printStream.println(" done in "+duration);
    }

    // Print the scenarios data
    if (this.genData || this.genAll) {
      start = System.currentTimeMillis();
      if (this.printStream != null) this.printStream.println("  - all scenarios data:");
      ScenarioData data = new ScenarioData(this.baselinePrefix, this.pointsOfInterest, this.currentBuildPrefixes, this.outputDir);
      try {
        data.print(this.performanceResults, this.printStream, subMonitor.newChild(dataWork));
      } catch (Exception ex) {
        ex.printStackTrace();
      }
      if (this.printStream != null) {
        String duration = Util.timeString(System.currentTimeMillis()-start);
        this.printStream.println("  => done in "+duration);
      }
    }
    if (this.printStream != null) {
      long time = System.currentTimeMillis();
      this.printStream.println("End of generation: "+new SimpleDateFormat("H:mm:ss").format(new Date(time)));
      String duration = Util.timeString(System.currentTimeMillis()-begin);
      this.printStream.println("=> done in "+duration);
    }
    return new Status(IStatus.OK, UiPlugin.getDefault().toString(), "Everything is OK");
  }
  catch (OperationCanceledException oce) {
    return new Status(IStatus.OK, UiPlugin.getDefault().toString(), "Generation was cancelled!");
  }
  catch (Exception ex) {
    return new Status(IStatus.ERROR, UiPlugin.getDefault().toString(), "An unexpected exception occurred!", ex);
  }
  finally {
    if (this.printStream != null) {
      this.printStream.flush();
      if (this.printStream != System.out) {
        this.printStream.close();
      }
    }
  }
}

private void setDefaults(String buildName, String baseline) {
  if (buildName == null) {
    buildName = this.performanceResults.getName();
  }

  // Set default output dir if not set
  if (this.outputDir.getPath().indexOf(buildName) == -1) {
    File dir = new File(this.outputDir, buildName);
    if (dir.exists() || dir.mkdir()) {
      this.outputDir = dir;
      if (this.printStream != null) {
        this.printStream.println("  + changed output dir to: "+dir.getPath());
      }
    }
  }

  // Verify that build is known
  String[] builds = this.performanceResults.getAllBuildNames();
  if (builds == null || builds.length == 0) {
    System.err.println("Cannot connect to database to generate results build '"+buildName+"'");
    System.exit(1);
  }
  if (Arrays.binarySearch(builds, buildName, Util.BUILD_DATE_COMPARATOR) < 0) {
    throw new RuntimeException("No results in database for build '"+buildName+"'");
  }
  if (this.printStream != null) {
    this.printStream.println();
    this.printStream.flush();
  }

  // Init baseline prefix if not set
  if (this.baselinePrefix == null) {
    int index = baseline.lastIndexOf('_');
    if (index > 0) {
      this.baselinePrefix = baseline.substring(0, index);
    } else {
      this.baselinePrefix = DB_Results.getDbBaselinePrefix();
    }
  }

  // Init current build prefixes if not set
  if (this.currentBuildPrefixes == null) {
    this.currentBuildPrefixes = new ArrayList();
    if (buildName.charAt(0) == 'M') {
      this.currentBuildPrefixes.add("M");
    } else {
      this.currentBuildPrefixes.add("N");
    }
    this.currentBuildPrefixes.add("I");
  }
}

private void setPerformanceResults(String buildName, String baselineName) {

  // Set performance results
  this.performanceResults = new PerformanceResults(buildName, baselineName, this.baselinePrefix, this.printStream);

  // Set defaults
  setDefaults(buildName, this.performanceResults.getBaselineName());

  // Read performance results data
  this.performanceResults.readAll(buildName, this.configDescriptors, this.scenarioPattern, this.dataDir, this.failure_threshold, null);
}

/* (non-Javadoc)
* @see org.eclipse.equinox.app.IApplication#stop()
*/
public void stop() {
  // Do nothing
}

}
TOP

Related Classes of org.eclipse.test.performance.ui.GenerateResults

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.