1 /*******************************************************************************
2 * Copyright (c) 2012, 2013 Ericsson
4 * All rights reserved. This program and the accompanying materials are
5 * made available under the terms of the Eclipse Public License v1.0 which
6 * accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * Patrick Tasse - Initial API and implementation
11 *******************************************************************************/
13 package org
.eclipse
.linuxtools
.internal
.lttng2
.kernel
.ui
.views
.controlflow
;
15 import java
.util
.ArrayList
;
16 import java
.util
.Arrays
;
17 import java
.util
.Collections
;
18 import java
.util
.Comparator
;
19 import java
.util
.HashMap
;
20 import java
.util
.List
;
22 import org
.eclipse
.core
.runtime
.IProgressMonitor
;
23 import org
.eclipse
.core
.runtime
.NullProgressMonitor
;
24 import org
.eclipse
.jface
.action
.Action
;
25 import org
.eclipse
.jface
.action
.IToolBarManager
;
26 import org
.eclipse
.jface
.action
.Separator
;
27 import org
.eclipse
.jface
.viewers
.ILabelProviderListener
;
28 import org
.eclipse
.jface
.viewers
.ITableLabelProvider
;
29 import org
.eclipse
.jface
.viewers
.ITreeContentProvider
;
30 import org
.eclipse
.jface
.viewers
.Viewer
;
31 import org
.eclipse
.linuxtools
.internal
.lttng2
.kernel
.core
.Attributes
;
32 import org
.eclipse
.linuxtools
.internal
.lttng2
.kernel
.ui
.Messages
;
33 import org
.eclipse
.linuxtools
.lttng2
.kernel
.core
.trace
.CtfKernelTrace
;
34 import org
.eclipse
.linuxtools
.tmf
.core
.ctfadaptor
.CtfTmfTimestamp
;
35 import org
.eclipse
.linuxtools
.tmf
.core
.exceptions
.AttributeNotFoundException
;
36 import org
.eclipse
.linuxtools
.tmf
.core
.exceptions
.StateSystemDisposedException
;
37 import org
.eclipse
.linuxtools
.tmf
.core
.exceptions
.StateValueTypeException
;
38 import org
.eclipse
.linuxtools
.tmf
.core
.exceptions
.TimeRangeException
;
39 import org
.eclipse
.linuxtools
.tmf
.core
.interval
.ITmfStateInterval
;
40 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfRangeSynchSignal
;
41 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfSignalHandler
;
42 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfTimeSynchSignal
;
43 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfTraceClosedSignal
;
44 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfTraceSelectedSignal
;
45 import org
.eclipse
.linuxtools
.tmf
.core
.statesystem
.ITmfStateSystem
;
46 import org
.eclipse
.linuxtools
.tmf
.core
.statevalue
.ITmfStateValue
;
47 import org
.eclipse
.linuxtools
.tmf
.core
.timestamp
.ITmfTimestamp
;
48 import org
.eclipse
.linuxtools
.tmf
.core
.timestamp
.TmfTimeRange
;
49 import org
.eclipse
.linuxtools
.tmf
.core
.timestamp
.TmfTimestamp
;
50 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.ITmfTrace
;
51 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.TmfExperiment
;
52 import org
.eclipse
.linuxtools
.tmf
.ui
.views
.TmfView
;
53 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.ITimeGraphRangeListener
;
54 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.ITimeGraphSelectionListener
;
55 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.ITimeGraphTimeListener
;
56 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.TimeGraphCombo
;
57 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.TimeGraphRangeUpdateEvent
;
58 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.TimeGraphSelectionEvent
;
59 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.TimeGraphTimeEvent
;
60 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.model
.ITimeEvent
;
61 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.model
.ITimeGraphEntry
;
62 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.model
.TimeEvent
;
63 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.widgets
.Utils
;
64 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.widgets
.Utils
.Resolution
;
65 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.widgets
.Utils
.TimeFormat
;
66 import org
.eclipse
.swt
.SWT
;
67 import org
.eclipse
.swt
.graphics
.Image
;
68 import org
.eclipse
.swt
.widgets
.Composite
;
69 import org
.eclipse
.swt
.widgets
.Display
;
70 import org
.eclipse
.swt
.widgets
.TreeColumn
;
71 import org
.eclipse
.ui
.IActionBars
;
74 * The Control Flow view main object
77 public class ControlFlowView
extends TmfView
{
79 // ------------------------------------------------------------------------
81 // ------------------------------------------------------------------------
86 public static final String ID
= "org.eclipse.linuxtools.lttng2.kernel.ui.views.controlflow"; //$NON-NLS-1$
88 private static final String PROCESS_COLUMN
= Messages
.ControlFlowView_processColumn
;
89 private static final String TID_COLUMN
= Messages
.ControlFlowView_tidColumn
;
90 private static final String PTID_COLUMN
= Messages
.ControlFlowView_ptidColumn
;
91 private static final String BIRTH_TIME_COLUMN
= Messages
.ControlFlowView_birthTimeColumn
;
92 private static final String TRACE_COLUMN
= Messages
.ControlFlowView_traceColumn
;
94 private final String
[] COLUMN_NAMES
= new String
[] {
102 private final String
[] FILTER_COLUMN_NAMES
= new String
[] {
110 private enum State
{ IDLE
, BUSY
, PENDING
}
112 // ------------------------------------------------------------------------
114 // ------------------------------------------------------------------------
116 // The timegraph combo
117 private TimeGraphCombo fTimeGraphCombo
;
119 // The selected trace
120 private ITmfTrace fTrace
;
122 // The timegraph entry list
123 private ArrayList
<ControlFlowEntry
> fEntryList
;
125 // The trace to entry list hash map
126 final private HashMap
<ITmfTrace
, ArrayList
<ControlFlowEntry
>> fEntryListMap
= new HashMap
<ITmfTrace
, ArrayList
<ControlFlowEntry
>>();
128 // The trace to build thread hash map
129 final private HashMap
<ITmfTrace
, BuildThread
> fBuildThreadMap
= new HashMap
<ITmfTrace
, BuildThread
>();
132 private long fStartTime
;
135 private long fEndTime
;
138 private final int fDisplayWidth
;
141 private ZoomThread fZoomThread
;
143 // The next resource action
144 private Action fNextResourceAction
;
146 // The previous resource action
147 private Action fPreviousResourceAction
;
149 // A comparator class
150 private final ControlFlowEntryComparator fControlFlowEntryComparator
= new ControlFlowEntryComparator();
152 // The redraw state used to prevent unnecessary queuing of display runnables
153 private State fRedrawState
= State
.IDLE
;
155 // The redraw synchronization object
156 final private Object fSyncObj
= new Object();
158 // ------------------------------------------------------------------------
160 // ------------------------------------------------------------------------
162 private class TreeContentProvider
implements ITreeContentProvider
{
165 public void dispose() {
169 public void inputChanged(Viewer viewer
, Object oldInput
, Object newInput
) {
173 public Object
[] getElements(Object inputElement
) {
174 return (ITimeGraphEntry
[]) inputElement
;
178 public Object
[] getChildren(Object parentElement
) {
179 ITimeGraphEntry entry
= (ITimeGraphEntry
) parentElement
;
180 List
<?
extends ITimeGraphEntry
> children
= entry
.getChildren();
181 return children
.toArray(new ITimeGraphEntry
[children
.size()]);
185 public Object
getParent(Object element
) {
186 ITimeGraphEntry entry
= (ITimeGraphEntry
) element
;
187 return entry
.getParent();
191 public boolean hasChildren(Object element
) {
192 ITimeGraphEntry entry
= (ITimeGraphEntry
) element
;
193 return entry
.hasChildren();
198 private class TreeLabelProvider
implements ITableLabelProvider
{
201 public void addListener(ILabelProviderListener listener
) {
205 public void dispose() {
209 public boolean isLabelProperty(Object element
, String property
) {
214 public void removeListener(ILabelProviderListener listener
) {
218 public Image
getColumnImage(Object element
, int columnIndex
) {
223 public String
getColumnText(Object element
, int columnIndex
) {
224 ControlFlowEntry entry
= (ControlFlowEntry
) element
;
225 if (columnIndex
== 0) {
226 return entry
.getName();
227 } else if (columnIndex
== 1) {
228 return Integer
.toString(entry
.getThreadId());
229 } else if (columnIndex
== 2) {
230 if (entry
.getParentThreadId() > 0) {
231 return Integer
.toString(entry
.getParentThreadId());
233 } else if (columnIndex
== 3) {
234 return Utils
.formatTime(entry
.getStartTime(), TimeFormat
.CALENDAR
, Resolution
.NANOSEC
);
235 } else if (columnIndex
== 4) {
236 return entry
.getTrace().getName();
238 return ""; //$NON-NLS-1$
243 private static class ControlFlowEntryComparator
implements Comparator
<ITimeGraphEntry
> {
246 public int compare(ITimeGraphEntry o1
, ITimeGraphEntry o2
) {
249 if ((o1
instanceof ControlFlowEntry
) && (o2
instanceof ControlFlowEntry
)) {
250 ControlFlowEntry entry1
= (ControlFlowEntry
) o1
;
251 ControlFlowEntry entry2
= (ControlFlowEntry
) o2
;
252 result
= entry1
.getTrace().getStartTime().compareTo(entry2
.getTrace().getStartTime());
254 result
= entry1
.getTrace().getName().compareTo(entry2
.getTrace().getName());
257 result
= entry1
.getThreadId() < entry2
.getThreadId() ?
-1 : entry1
.getThreadId() > entry2
.getThreadId() ?
1 : 0;
262 result
= o1
.getStartTime() < o2
.getStartTime() ?
-1 : o1
.getStartTime() > o2
.getStartTime() ?
1 : 0;
269 private class BuildThread
extends Thread
{
270 private final ITmfTrace fBuildTrace
;
271 private final IProgressMonitor fMonitor
;
273 public BuildThread(ITmfTrace trace
) {
274 super("ControlFlowView build"); //$NON-NLS-1$
276 fMonitor
= new NullProgressMonitor();
281 buildEventList(fBuildTrace
, fMonitor
);
282 synchronized (fBuildThreadMap
) {
283 fBuildThreadMap
.remove(this);
287 public void cancel() {
288 fMonitor
.setCanceled(true);
292 private class ZoomThread
extends Thread
{
293 private final ArrayList
<ControlFlowEntry
> fZoomEntryList
;
294 private final long fZoomStartTime
;
295 private final long fZoomEndTime
;
296 private final long fResolution
;
297 private final IProgressMonitor fMonitor
;
299 public ZoomThread(ArrayList
<ControlFlowEntry
> entryList
, long startTime
, long endTime
) {
300 super("ControlFlowView zoom"); //$NON-NLS-1$
301 fZoomEntryList
= entryList
;
302 fZoomStartTime
= startTime
;
303 fZoomEndTime
= endTime
;
304 fResolution
= Math
.max(1, (fZoomEndTime
- fZoomStartTime
) / fDisplayWidth
);
305 fMonitor
= new NullProgressMonitor();
310 if (fZoomEntryList
== null) {
313 for (ControlFlowEntry entry
: fZoomEntryList
) {
314 if (fMonitor
.isCanceled()) {
317 zoom(entry
, fMonitor
);
321 private void zoom(ControlFlowEntry entry
, IProgressMonitor monitor
) {
322 if (fZoomStartTime
<= fStartTime
&& fZoomEndTime
>= fEndTime
) {
323 entry
.setZoomedEventList(null);
325 List
<ITimeEvent
> zoomedEventList
= getEventList(entry
, fZoomStartTime
, fZoomEndTime
, fResolution
, monitor
);
326 if (zoomedEventList
!= null) {
327 entry
.setZoomedEventList(zoomedEventList
);
331 for (ControlFlowEntry child
: entry
.getChildren()) {
332 if (fMonitor
.isCanceled()) {
335 zoom(child
, monitor
);
339 public void cancel() {
340 fMonitor
.setCanceled(true);
344 // ------------------------------------------------------------------------
346 // ------------------------------------------------------------------------
351 public ControlFlowView() {
353 fDisplayWidth
= Display
.getDefault().getBounds().width
;
356 // ------------------------------------------------------------------------
358 // ------------------------------------------------------------------------
361 * @see org.eclipse.linuxtools.tmf.ui.views.TmfView#createPartControl(org.eclipse.swt.widgets.Composite)
364 public void createPartControl(Composite parent
) {
365 fTimeGraphCombo
= new TimeGraphCombo(parent
, SWT
.NONE
);
367 fTimeGraphCombo
.setTreeContentProvider(new TreeContentProvider());
369 fTimeGraphCombo
.setTreeLabelProvider(new TreeLabelProvider());
371 fTimeGraphCombo
.setTimeGraphProvider(new ControlFlowPresentationProvider());
373 fTimeGraphCombo
.setTreeColumns(COLUMN_NAMES
);
375 fTimeGraphCombo
.setFilterContentProvider(new TreeContentProvider());
377 fTimeGraphCombo
.setFilterLabelProvider(new TreeLabelProvider());
379 fTimeGraphCombo
.setFilterColumns(FILTER_COLUMN_NAMES
);
381 fTimeGraphCombo
.getTimeGraphViewer().addRangeListener(new ITimeGraphRangeListener() {
383 public void timeRangeUpdated(TimeGraphRangeUpdateEvent event
) {
384 final long startTime
= event
.getStartTime();
385 final long endTime
= event
.getEndTime();
386 TmfTimeRange range
= new TmfTimeRange(new CtfTmfTimestamp(startTime
), new CtfTmfTimestamp(endTime
));
387 TmfTimestamp time
= new CtfTmfTimestamp(fTimeGraphCombo
.getTimeGraphViewer().getSelectedTime());
388 broadcast(new TmfRangeSynchSignal(ControlFlowView
.this, range
, time
));
389 if (fZoomThread
!= null) {
390 fZoomThread
.cancel();
392 startZoomThread(startTime
, endTime
);
396 fTimeGraphCombo
.getTimeGraphViewer().addTimeListener(new ITimeGraphTimeListener() {
398 public void timeSelected(TimeGraphTimeEvent event
) {
399 long time
= event
.getTime();
400 broadcast(new TmfTimeSynchSignal(ControlFlowView
.this, new CtfTmfTimestamp(time
)));
404 fTimeGraphCombo
.addSelectionListener(new ITimeGraphSelectionListener() {
406 public void selectionChanged(TimeGraphSelectionEvent event
) {
407 //ITimeGraphEntry selection = event.getSelection();
411 fTimeGraphCombo
.getTimeGraphViewer().setTimeFormat(TimeFormat
.CALENDAR
);
413 // View Action Handling
415 contributeToActionBars();
417 ITmfTrace trace
= getActiveTrace();
419 traceSelected(new TmfTraceSelectedSignal(this, trace
));
422 // make selection available to other views
423 getSite().setSelectionProvider(fTimeGraphCombo
.getTreeViewer());
427 * @see org.eclipse.ui.part.WorkbenchPart#setFocus()
430 public void setFocus() {
431 fTimeGraphCombo
.setFocus();
434 // ------------------------------------------------------------------------
436 // ------------------------------------------------------------------------
439 * Handler for the trace selected signal
442 * The signal that's received
445 public void traceSelected(final TmfTraceSelectedSignal signal
) {
446 if (signal
.getTrace() == fTrace
) {
449 fTrace
= signal
.getTrace();
451 synchronized (fEntryListMap
) {
452 fEntryList
= fEntryListMap
.get(fTrace
);
453 if (fEntryList
== null) {
454 synchronized (fBuildThreadMap
) {
455 BuildThread buildThread
= new BuildThread(fTrace
);
456 fBuildThreadMap
.put(fTrace
, buildThread
);
460 fStartTime
= fTrace
.getStartTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
461 fEndTime
= fTrace
.getEndTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
468 * Trace is closed: clear the data structures and the view
470 * @param signal the signal received
473 public void traceClosed(final TmfTraceClosedSignal signal
) {
474 synchronized (fBuildThreadMap
) {
475 BuildThread buildThread
= fBuildThreadMap
.remove(signal
.getTrace());
476 if (buildThread
!= null) {
477 buildThread
.cancel();
480 synchronized (fEntryListMap
) {
481 fEntryListMap
.remove(signal
.getTrace());
483 if (signal
.getTrace() == fTrace
) {
487 if (fZoomThread
!= null) {
488 fZoomThread
.cancel();
495 * Handler for the synch signal
498 * The signal that's received
501 public void synchToTime(final TmfTimeSynchSignal signal
) {
502 if (signal
.getSource() == this || fTrace
== null) {
505 final long time
= signal
.getCurrentTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
509 if (fTrace
instanceof TmfExperiment
) {
510 TmfExperiment experiment
= (TmfExperiment
) fTrace
;
511 traces
= experiment
.getTraces();
513 traces
= new ITmfTrace
[] { fTrace
};
515 for (ITmfTrace trace
: traces
) {
519 if (trace
instanceof CtfKernelTrace
) {
520 CtfKernelTrace ctfKernelTrace
= (CtfKernelTrace
) trace
;
521 ITmfStateSystem ssq
= ctfKernelTrace
.getStateSystem(CtfKernelTrace
.STATE_ID
);
522 if (time
>= ssq
.getStartTime() && time
<= ssq
.getCurrentEndTime()) {
523 List
<Integer
> currentThreadQuarks
= ssq
.getQuarks(Attributes
.CPUS
, "*", Attributes
.CURRENT_THREAD
); //$NON-NLS-1$
524 for (int currentThreadQuark
: currentThreadQuarks
) {
526 ITmfStateInterval currentThreadInterval
= ssq
.querySingleState(time
, currentThreadQuark
);
527 int currentThread
= currentThreadInterval
.getStateValue().unboxInt();
528 if (currentThread
> 0) {
529 int statusQuark
= ssq
.getQuarkAbsolute(Attributes
.THREADS
, Integer
.toString(currentThread
), Attributes
.STATUS
);
530 ITmfStateInterval statusInterval
= ssq
.querySingleState(time
, statusQuark
);
531 if (statusInterval
.getStartTime() == time
) {
532 thread
= currentThread
;
536 } catch (AttributeNotFoundException e
) {
538 } catch (TimeRangeException e
) {
540 } catch (StateValueTypeException e
) {
542 } catch (StateSystemDisposedException e
) {
549 final int selectedThread
= thread
;
551 Display
.getDefault().asyncExec(new Runnable() {
554 if (fTimeGraphCombo
.isDisposed()) {
557 fTimeGraphCombo
.getTimeGraphViewer().setSelectedTime(time
, true);
558 startZoomThread(fTimeGraphCombo
.getTimeGraphViewer().getTime0(), fTimeGraphCombo
.getTimeGraphViewer().getTime1());
560 if (selectedThread
> 0) {
561 for (Object element
: fTimeGraphCombo
.getTimeGraphViewer().getExpandedElements()) {
562 if (element
instanceof ControlFlowEntry
) {
563 ControlFlowEntry entry
= (ControlFlowEntry
) element
;
564 if (entry
.getThreadId() == selectedThread
) {
565 fTimeGraphCombo
.setSelection(entry
);
576 * Handler for the range sync signal
579 * The signal that's received
582 public void synchToRange(final TmfRangeSynchSignal signal
) {
583 if (signal
.getSource() == this || fTrace
== null) {
586 if (signal
.getCurrentRange().getIntersection(fTrace
.getTimeRange()) == null) {
589 final long startTime
= signal
.getCurrentRange().getStartTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
590 final long endTime
= signal
.getCurrentRange().getEndTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
591 final long time
= signal
.getCurrentTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
592 Display
.getDefault().asyncExec(new Runnable() {
595 if (fTimeGraphCombo
.isDisposed()) {
598 fTimeGraphCombo
.getTimeGraphViewer().setStartFinishTime(startTime
, endTime
);
599 fTimeGraphCombo
.getTimeGraphViewer().setSelectedTime(time
, false);
600 startZoomThread(startTime
, endTime
);
605 // ------------------------------------------------------------------------
607 // ------------------------------------------------------------------------
609 private void buildEventList(final ITmfTrace trace
, IProgressMonitor monitor
) {
610 fStartTime
= Long
.MAX_VALUE
;
611 fEndTime
= Long
.MIN_VALUE
;
613 if (trace
instanceof TmfExperiment
) {
614 TmfExperiment experiment
= (TmfExperiment
) trace
;
615 traces
= experiment
.getTraces();
617 traces
= new ITmfTrace
[] { trace
};
619 ArrayList
<ControlFlowEntry
> rootList
= new ArrayList
<ControlFlowEntry
>();
620 for (ITmfTrace aTrace
: traces
) {
621 if (monitor
.isCanceled()) {
624 if (aTrace
instanceof CtfKernelTrace
) {
625 ArrayList
<ControlFlowEntry
> entryList
= new ArrayList
<ControlFlowEntry
>();
626 CtfKernelTrace ctfKernelTrace
= (CtfKernelTrace
) aTrace
;
627 ITmfStateSystem ssq
= ctfKernelTrace
.getStateSystem(CtfKernelTrace
.STATE_ID
);
628 if (!ssq
.waitUntilBuilt()) {
631 long start
= ssq
.getStartTime();
632 long end
= ssq
.getCurrentEndTime() + 1;
633 fStartTime
= Math
.min(fStartTime
, start
);
634 fEndTime
= Math
.max(fEndTime
, end
);
635 List
<Integer
> threadQuarks
= ssq
.getQuarks(Attributes
.THREADS
, "*"); //$NON-NLS-1$
636 for (int threadQuark
: threadQuarks
) {
637 if (monitor
.isCanceled()) {
640 String threadName
= ssq
.getAttributeName(threadQuark
);
643 threadId
= Integer
.parseInt(threadName
);
644 } catch (NumberFormatException e1
) {
647 if (threadId
== 0) { // ignore the swapper thread
650 int execNameQuark
= -1;
653 execNameQuark
= ssq
.getQuarkRelative(threadQuark
, Attributes
.EXEC_NAME
);
654 } catch (AttributeNotFoundException e
) {
657 int ppidQuark
= ssq
.getQuarkRelative(threadQuark
, Attributes
.PPID
);
658 List
<ITmfStateInterval
> execNameIntervals
= ssq
.queryHistoryRange(execNameQuark
, start
, end
- 1); // use monitor when available in api
659 if (monitor
.isCanceled()) {
662 ControlFlowEntry entry
= null;
663 for (ITmfStateInterval execNameInterval
: execNameIntervals
) {
664 if (monitor
.isCanceled()) {
667 if (!execNameInterval
.getStateValue().isNull() &&
668 execNameInterval
.getStateValue().getType() == ITmfStateValue
.Type
.STRING
) {
669 String execName
= execNameInterval
.getStateValue().unboxStr();
670 long startTime
= execNameInterval
.getStartTime();
671 long endTime
= execNameInterval
.getEndTime() + 1;
673 if (ppidQuark
!= -1) {
674 ITmfStateInterval ppidInterval
= ssq
.querySingleState(startTime
, ppidQuark
);
675 ppid
= ppidInterval
.getStateValue().unboxInt();
678 entry
= new ControlFlowEntry(threadQuark
, ctfKernelTrace
, execName
, threadId
, ppid
, startTime
, endTime
);
679 entryList
.add(entry
);
681 // update the name of the entry to the latest execName
682 entry
.setName(execName
);
684 entry
.addEvent(new TimeEvent(entry
, startTime
, endTime
- startTime
));
689 } catch (AttributeNotFoundException e
) {
691 } catch (TimeRangeException e
) {
693 } catch (StateValueTypeException e
) {
695 } catch (StateSystemDisposedException e
) {
699 buildTree(entryList
, rootList
);
701 Collections
.sort(rootList
, fControlFlowEntryComparator
);
702 synchronized (fEntryListMap
) {
703 fEntryListMap
.put(trace
, (ArrayList
<ControlFlowEntry
>) rootList
.clone());
705 if (trace
== fTrace
) {
709 for (ControlFlowEntry entry
: rootList
) {
710 if (monitor
.isCanceled()) {
713 buildStatusEvents(trace
, entry
, monitor
);
717 private static void buildTree(ArrayList
<ControlFlowEntry
> entryList
,
718 ArrayList
<ControlFlowEntry
> rootList
) {
719 for (ControlFlowEntry entry
: entryList
) {
721 if (entry
.getParentThreadId() > 0) {
722 for (ControlFlowEntry parent
: entryList
) {
723 if (parent
.getThreadId() == entry
.getParentThreadId() &&
724 entry
.getStartTime() >= parent
.getStartTime() &&
725 entry
.getStartTime() <= parent
.getEndTime()) {
726 parent
.addChild(entry
);
738 private void buildStatusEvents(ITmfTrace trace
, ControlFlowEntry entry
, IProgressMonitor monitor
) {
739 ITmfStateSystem ssq
= entry
.getTrace().getStateSystem(CtfKernelTrace
.STATE_ID
);
740 long start
= ssq
.getStartTime();
741 long end
= ssq
.getCurrentEndTime() + 1;
742 long resolution
= Math
.max(1, (end
- start
) / fDisplayWidth
);
743 List
<ITimeEvent
> eventList
= getEventList(entry
, entry
.getStartTime(), entry
.getEndTime(), resolution
, monitor
);
744 if (monitor
.isCanceled()) {
747 entry
.setEventList(eventList
);
748 if (trace
== fTrace
) {
751 for (ITimeGraphEntry child
: entry
.getChildren()) {
752 if (monitor
.isCanceled()) {
755 buildStatusEvents(trace
, (ControlFlowEntry
) child
, monitor
);
759 private static List
<ITimeEvent
> getEventList(ControlFlowEntry entry
,
760 long startTime
, long endTime
, long resolution
,
761 IProgressMonitor monitor
) {
762 final long realStart
= Math
.max(startTime
, entry
.getStartTime());
763 final long realEnd
= Math
.min(endTime
, entry
.getEndTime());
764 if (realEnd
<= realStart
) {
767 ITmfStateSystem ssq
= entry
.getTrace().getStateSystem(CtfKernelTrace
.STATE_ID
);
768 List
<ITimeEvent
> eventList
= null;
770 int statusQuark
= ssq
.getQuarkRelative(entry
.getThreadQuark(), Attributes
.STATUS
);
771 List
<ITmfStateInterval
> statusIntervals
= ssq
.queryHistoryRange(statusQuark
, realStart
, realEnd
- 1, resolution
, monitor
);
772 eventList
= new ArrayList
<ITimeEvent
>(statusIntervals
.size());
773 long lastEndTime
= -1;
774 for (ITmfStateInterval statusInterval
: statusIntervals
) {
775 if (monitor
.isCanceled()) {
778 long time
= statusInterval
.getStartTime();
779 long duration
= statusInterval
.getEndTime() - time
+ 1;
782 status
= statusInterval
.getStateValue().unboxInt();
783 } catch (StateValueTypeException e
) {
786 if (lastEndTime
!= time
&& lastEndTime
!= -1) {
787 eventList
.add(new TimeEvent(entry
, lastEndTime
, time
- lastEndTime
));
789 eventList
.add(new ControlFlowEvent(entry
, time
, duration
, status
));
790 lastEndTime
= time
+ duration
;
792 } catch (AttributeNotFoundException e
) {
794 } catch (TimeRangeException e
) {
796 } catch (StateSystemDisposedException e
) {
802 private void refresh() {
803 Display
.getDefault().asyncExec(new Runnable() {
806 if (fTimeGraphCombo
.isDisposed()) {
809 ITimeGraphEntry
[] entries
= null;
810 synchronized (fEntryListMap
) {
811 fEntryList
= fEntryListMap
.get(fTrace
);
812 if (fEntryList
== null) {
813 fEntryList
= new ArrayList
<ControlFlowEntry
>();
815 entries
= fEntryList
.toArray(new ITimeGraphEntry
[0]);
817 Arrays
.sort(entries
, fControlFlowEntryComparator
);
818 fTimeGraphCombo
.setInput(entries
);
819 fTimeGraphCombo
.getTimeGraphViewer().setTimeBounds(fStartTime
, fEndTime
);
821 long timestamp
= fTrace
== null ?
0 : fTrace
.getCurrentTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
822 long startTime
= fTrace
== null ?
0 : fTrace
.getCurrentRange().getStartTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
823 long endTime
= fTrace
== null ?
0 : fTrace
.getCurrentRange().getEndTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
824 startTime
= Math
.max(startTime
, fStartTime
);
825 endTime
= Math
.min(endTime
, fEndTime
);
826 fTimeGraphCombo
.getTimeGraphViewer().setSelectedTime(timestamp
, false);
827 fTimeGraphCombo
.getTimeGraphViewer().setStartFinishTime(startTime
, endTime
);
829 for (TreeColumn column
: fTimeGraphCombo
.getTreeViewer().getTree().getColumns()) {
833 startZoomThread(startTime
, endTime
);
838 private void redraw() {
839 synchronized (fSyncObj
) {
840 if (fRedrawState
== State
.IDLE
) {
841 fRedrawState
= State
.BUSY
;
843 fRedrawState
= State
.PENDING
;
847 Display
.getDefault().asyncExec(new Runnable() {
850 if (fTimeGraphCombo
.isDisposed()) {
853 fTimeGraphCombo
.redraw();
854 fTimeGraphCombo
.update();
855 synchronized (fSyncObj
) {
856 if (fRedrawState
== State
.PENDING
) {
857 fRedrawState
= State
.IDLE
;
860 fRedrawState
= State
.IDLE
;
867 private void startZoomThread(long startTime
, long endTime
) {
868 if (fZoomThread
!= null) {
869 fZoomThread
.cancel();
871 fZoomThread
= new ZoomThread(fEntryList
, startTime
, endTime
);
875 private void makeActions() {
876 fPreviousResourceAction
= fTimeGraphCombo
.getTimeGraphViewer().getPreviousItemAction();
877 fPreviousResourceAction
.setText(Messages
.ControlFlowView_previousProcessActionNameText
);
878 fPreviousResourceAction
.setToolTipText(Messages
.ControlFlowView_previousProcessActionToolTipText
);
879 fNextResourceAction
= fTimeGraphCombo
.getTimeGraphViewer().getNextItemAction();
880 fNextResourceAction
.setText(Messages
.ControlFlowView_nextProcessActionNameText
);
881 fNextResourceAction
.setToolTipText(Messages
.ControlFlowView_nextProcessActionToolTipText
);
884 private void contributeToActionBars() {
885 IActionBars bars
= getViewSite().getActionBars();
886 fillLocalToolBar(bars
.getToolBarManager());
889 private void fillLocalToolBar(IToolBarManager manager
) {
890 manager
.add(fTimeGraphCombo
.getShowFilterAction());
891 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getShowLegendAction());
892 manager
.add(new Separator());
893 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getResetScaleAction());
894 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getPreviousEventAction());
895 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getNextEventAction());
896 manager
.add(fPreviousResourceAction
);
897 manager
.add(fNextResourceAction
);
898 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getZoomInAction());
899 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getZoomOutAction());
900 manager
.add(new Separator());