[Debug] Show elapsed Time in Console & Properties

Elapsed duration formated as H:MM:SS.mmm

While process is running console header is updated once per second.

Author: EcljpseB0T

debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/preferences/DebugPreferencesMessages.java

@@ -192,6 +192,8 @@ public class DebugPreferencesMessages extends NLS {
 
 	public static String ProcessPropertyPage_11;
 
+	public static String ProcessPropertyPage_12;
+
 	public static String ProcessPropertyPage_1;
 
 	public static String ProcessPropertyPage_2;

debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/preferences/DebugPreferencesMessages.properties

@@ -100,6 +100,7 @@ ProcessPropertyPage_Command_Line__1=Co&mmand Line:
 ProcessPropertyPage_0=Run-&at time:
 ProcessPropertyPage_10=&Terminated-at time:
 ProcessPropertyPage_11=PID:
+ProcessPropertyPage_12=Elapsed:
 ProcessPropertyPage_1=&Path:
 ProcessPropertyPage_2=Process properties
 ProcessPropertyPage_3=No path information available

debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/preferences/ProcessPropertyPage.java

@@ -17,6 +17,8 @@
 
 import java.text.DateFormat;
 import java.text.ParseException;
+import java.time.Duration;
+import java.time.Instant;
 import java.util.Arrays;
 import java.util.Date;
 import java.util.regex.Matcher;
@@ -75,6 +77,30 @@ protected Control createContents(Composite ancestor) {
 		text.setBackground(parent.getBackground());
 		SWTFactory.createVerticalSpacer(parent, 2);
 
+		// Elapsed Duration:
+		SWTFactory.createLabel(parent, DebugPreferencesMessages.ProcessPropertyPage_12, fHeadingFont, 1);
+		text = SWTFactory.createText(parent, SWT.READ_ONLY, 1);
+		((GridData) text.getLayoutData()).horizontalIndent = 10;
+		String elapsedString = "?"; //$NON-NLS-1$
+		try {
+			if (proc != null) {
+				String launch = proc.getAttribute(DebugPlugin.ATTR_LAUNCH_TIMESTAMP);
+				String terminate = proc.getAttribute(DebugPlugin.ATTR_TERMINATE_TIMESTAMP);
+				Date launchTime = launch == null ? null : new Date(Long.parseLong(launch));
+				Date terminateTime = terminate == null ? null : new Date(Long.parseLong(terminate));
+				Duration elapsedTime = Duration.between(launchTime != null ? launchTime.toInstant() : Instant.now(),
+						terminateTime != null ? terminateTime.toInstant() : Instant.now());
+				elapsedString = String.format("%d:%02d:%02d.%03d", elapsedTime.toHours(), //$NON-NLS-1$
+						elapsedTime.toMinutesPart(), elapsedTime.toSecondsPart(), elapsedTime.toMillisPart());
+			}
+		} catch (Exception e) {
+			// ignore wrong time format
+		}
+		PlatformUI.getWorkbench().getHelpSystem().setHelp(text, IDebugHelpContextIds.PROCESS_PAGE_TERMINATE_AT);
+		text.setText(elapsedString);
+		text.setBackground(parent.getBackground());
+		SWTFactory.createVerticalSpacer(parent, 2);
+
 		// create the process terminate time section
 		SWTFactory.createLabel(parent, DebugPreferencesMessages.ProcessPropertyPage_10, fHeadingFont, 1);
 		text = SWTFactory.createText(parent, SWT.READ_ONLY, 1);

debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/console/ConsoleMessages.properties

@@ -25,8 +25,8 @@ ProcessConsole_0=<terminated> {0}
 ProcessConsole_1=[Console output redirected to file:{0}]\n
 ProcessConsole_2=[Invalid file specified for console output: {0}]\n
 ProcessConsole_3=[Invalid file specified for  stdin file: {0}]\n
-ProcessConsole_commandLabel_withStart={0} ({1})
+ProcessConsole_commandLabel_withStart={0} ({1} elapsed: {2})
 ProcessConsole_commandLabel_withEnd={0} (Terminated {1})
-ProcessConsole_commandLabel_withStartEnd={0} ({1} \u2013 {2})
+ProcessConsole_commandLabel_withStartEnd={0} ({1} \u2013 {2} elapsed: {3})
 ShowStandardErrorAction_0=Show Console When Standard Error Changes
 ShowStandardOutAction_0=Show Console When Standard Out Changes

debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/console/ProcessConsole.java

@@ -29,6 +29,8 @@
 import java.text.DateFormat;
 import java.text.MessageFormat;
 import java.text.ParseException;
+import java.time.Duration;
+import java.time.Instant;
 import java.time.LocalDateTime;
 import java.time.ZoneId;
 import java.time.temporal.ChronoUnit;
@@ -333,6 +335,14 @@ protected String computeName() {
 					}
 
 					DateFormat dateTimeFormat = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM);
+					Duration elapsedTime = Duration.between(launchTime != null ? launchTime.toInstant() : Instant.now(),
+							terminateTime != null ? terminateTime.toInstant() : Instant.now());
+					String elapsedString = String.format("%d:%02d:%02d.%03d", elapsedTime.toHours(), //$NON-NLS-1$
+							elapsedTime.toMinutesPart(), elapsedTime.toSecondsPart(), elapsedTime.toMillisPart());
+					if (terminateTime == null) {
+						DebugUIPlugin.getStandardDisplay().asyncExec(
+								() -> DebugUIPlugin.getStandardDisplay().timerExec(1000, () -> resetName(false)));
+					}
 					if (launchTime != null && terminateTime != null) {
 						String launchTimeStr = dateTimeFormat.format(launchTime);
 						// Check if process started and terminated at same day. If so only print the
@@ -351,10 +361,10 @@ protected String computeName() {
 						}
 
 						buffer.append(MessageFormat.format(ConsoleMessages.ProcessConsole_commandLabel_withStartEnd,
-								procLabel, launchTimeStr, terminateTimeStr));
+								procLabel, launchTimeStr, terminateTimeStr, elapsedString));
 					} else if (launchTime != null) {
 						buffer.append(MessageFormat.format(ConsoleMessages.ProcessConsole_commandLabel_withStart,
-								procLabel, dateTimeFormat.format(launchTime)));
+								procLabel, dateTimeFormat.format(launchTime), elapsedString));
 					} else if (terminateTime != null) {
 						buffer.append(MessageFormat.format(ConsoleMessages.ProcessConsole_commandLabel_withEnd,
 								procLabel, dateTimeFormat.format(terminateTime)));
@@ -559,7 +569,7 @@ protected void init() {
 		setName(computeName());
 		if (fProcess.isTerminated()) {
 			closeStreams();
-			resetName();
+			resetName(true);
 			DebugPlugin.getDefault().removeDebugEventListener(this);
 		}
 		IPreferenceStore store = DebugUIPlugin.getDefault().getPreferenceStore();
@@ -600,24 +610,26 @@ public void handleDebugEvents(DebugEvent[] events) {
 					DebugPlugin.getDefault().removeDebugEventListener(this);
 				}
 
-				resetName();
+				resetName(true);
 			}
 		}
 	}
 
 	/**
 	 * resets the name of this console to the original computed name
 	 */
-	private synchronized void resetName() {
+	private synchronized void resetName(boolean changed) {
 		final String newName = computeName();
 		String name = getName();
 		if (!name.equals(newName)) {
 			UIJob job = new UIJob("Update console title") { //$NON-NLS-1$
 				@Override
 				public IStatus runInUIThread(IProgressMonitor monitor) {
-					 ProcessConsole.this.setName(newName);
-					 warnOfContentChange();
-					 return Status.OK_STATUS;
+					ProcessConsole.this.setName(newName);
+					if (changed) {
+						warnOfContentChange();
+					}
+					return Status.OK_STATUS;
 				}
 			};
 			job.setSystem(true);