1 /*******************************************************************************
2 * Copyright (c) 2012 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
.event
.ITmfTimestamp
;
36 import org
.eclipse
.linuxtools
.tmf
.core
.event
.TmfTimeRange
;
37 import org
.eclipse
.linuxtools
.tmf
.core
.event
.TmfTimestamp
;
38 import org
.eclipse
.linuxtools
.tmf
.core
.exceptions
.AttributeNotFoundException
;
39 import org
.eclipse
.linuxtools
.tmf
.core
.exceptions
.StateSystemDisposedException
;
40 import org
.eclipse
.linuxtools
.tmf
.core
.exceptions
.StateValueTypeException
;
41 import org
.eclipse
.linuxtools
.tmf
.core
.exceptions
.TimeRangeException
;
42 import org
.eclipse
.linuxtools
.tmf
.core
.interval
.ITmfStateInterval
;
43 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfRangeSynchSignal
;
44 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfSignalHandler
;
45 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfTimeSynchSignal
;
46 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfTraceClosedSignal
;
47 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfTraceSelectedSignal
;
48 import org
.eclipse
.linuxtools
.tmf
.core
.statesystem
.ITmfStateSystem
;
49 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.ITmfTrace
;
50 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.TmfExperiment
;
51 import org
.eclipse
.linuxtools
.tmf
.ui
.editors
.ITmfTraceEditor
;
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
;
72 import org
.eclipse
.ui
.IEditorPart
;
75 * The Control Flow view main object
78 public class ControlFlowView
extends TmfView
{
80 // ------------------------------------------------------------------------
82 // ------------------------------------------------------------------------
87 public static final String ID
= "org.eclipse.linuxtools.lttng2.kernel.ui.views.controlflow"; //$NON-NLS-1$
89 private static final String PROCESS_COLUMN
= Messages
.ControlFlowView_processColumn
;
90 private static final String TID_COLUMN
= Messages
.ControlFlowView_tidColumn
;
91 private static final String PTID_COLUMN
= Messages
.ControlFlowView_ptidColumn
;
92 private static final String BIRTH_TIME_COLUMN
= Messages
.ControlFlowView_birthTimeColumn
;
93 private static final String TRACE_COLUMN
= Messages
.ControlFlowView_traceColumn
;
95 private final String
[] COLUMN_NAMES
= new String
[] {
106 private enum State
{ IDLE
, BUSY
, PENDING
}
108 // ------------------------------------------------------------------------
110 // ------------------------------------------------------------------------
112 // The timegraph combo
113 private TimeGraphCombo fTimeGraphCombo
;
115 // The selected trace
116 private ITmfTrace fTrace
;
118 // The timegraph entry list
119 private ArrayList
<ControlFlowEntry
> fEntryList
;
121 // The trace to entry list hash map
122 final private HashMap
<ITmfTrace
, ArrayList
<ControlFlowEntry
>> fEntryListMap
= new HashMap
<ITmfTrace
, ArrayList
<ControlFlowEntry
>>();
124 // The trace to build thread hash map
125 final private HashMap
<ITmfTrace
, BuildThread
> fBuildThreadMap
= new HashMap
<ITmfTrace
, BuildThread
>();
128 private long fStartTime
;
131 private long fEndTime
;
134 private final int fDisplayWidth
;
137 private ZoomThread fZoomThread
;
139 // The next resource action
140 private Action fNextResourceAction
;
142 // The previous resource action
143 private Action fPreviousResourceAction
;
145 // A comparator class
146 private final ControlFlowEntryComparator fControlFlowEntryComparator
= new ControlFlowEntryComparator();
148 // The redraw state used to prevent unnecessary queuing of display runnables
149 private State fRedrawState
= State
.IDLE
;
151 // The redraw synchronization object
152 final private Object fSyncObj
= new Object();
154 // ------------------------------------------------------------------------
156 // ------------------------------------------------------------------------
158 private class TreeContentProvider
implements ITreeContentProvider
{
161 public void dispose() {
165 public void inputChanged(Viewer viewer
, Object oldInput
, Object newInput
) {
169 public Object
[] getElements(Object inputElement
) {
170 return (ITimeGraphEntry
[]) inputElement
;
174 public Object
[] getChildren(Object parentElement
) {
175 ITimeGraphEntry entry
= (ITimeGraphEntry
) parentElement
;
176 List
<?
extends ITimeGraphEntry
> children
= entry
.getChildren();
177 return children
.toArray(new ITimeGraphEntry
[children
.size()]);
181 public Object
getParent(Object element
) {
182 ITimeGraphEntry entry
= (ITimeGraphEntry
) element
;
183 return entry
.getParent();
187 public boolean hasChildren(Object element
) {
188 ITimeGraphEntry entry
= (ITimeGraphEntry
) element
;
189 return entry
.hasChildren();
194 private class TreeLabelProvider
implements ITableLabelProvider
{
197 public void addListener(ILabelProviderListener listener
) {
201 public void dispose() {
205 public boolean isLabelProperty(Object element
, String property
) {
210 public void removeListener(ILabelProviderListener listener
) {
214 public Image
getColumnImage(Object element
, int columnIndex
) {
219 public String
getColumnText(Object element
, int columnIndex
) {
220 ControlFlowEntry entry
= (ControlFlowEntry
) element
;
221 if (columnIndex
== 0) {
222 return entry
.getName();
223 } else if (columnIndex
== 1) {
224 return Integer
.toString(entry
.getThreadId());
225 } else if (columnIndex
== 2) {
226 if (entry
.getParentThreadId() > 0) {
227 return Integer
.toString(entry
.getParentThreadId());
229 } else if (columnIndex
== 3) {
230 return Utils
.formatTime(entry
.getBirthTime(), TimeFormat
.ABSOLUTE
, Resolution
.NANOSEC
);
231 } else if (columnIndex
== 4) {
232 return entry
.getTrace().getName();
234 return ""; //$NON-NLS-1$
239 private static class ControlFlowEntryComparator
implements Comparator
<ITimeGraphEntry
> {
242 public int compare(ITimeGraphEntry o1
, ITimeGraphEntry o2
) {
245 if ((o1
instanceof ControlFlowEntry
) && (o2
instanceof ControlFlowEntry
)) {
246 ControlFlowEntry entry1
= (ControlFlowEntry
) o1
;
247 ControlFlowEntry entry2
= (ControlFlowEntry
) o2
;
248 result
= entry1
.getTrace().getStartTime().compareTo(entry2
.getTrace().getStartTime());
250 result
= entry1
.getTrace().getName().compareTo(entry2
.getTrace().getName());
253 result
= entry1
.getThreadId() < entry2
.getThreadId() ?
-1 : entry1
.getThreadId() > entry2
.getThreadId() ?
1 : 0;
258 result
= o1
.getStartTime() < o2
.getStartTime() ?
-1 : o1
.getStartTime() > o2
.getStartTime() ?
1 : 0;
265 private class BuildThread
extends Thread
{
266 private final ITmfTrace fBuildTrace
;
267 private final IProgressMonitor fMonitor
;
269 public BuildThread(ITmfTrace trace
) {
270 super("ControlFlowView build"); //$NON-NLS-1$
272 fMonitor
= new NullProgressMonitor();
277 buildEventList(fBuildTrace
, fMonitor
);
278 synchronized (fBuildThreadMap
) {
279 fBuildThreadMap
.remove(this);
283 public void cancel() {
284 fMonitor
.setCanceled(true);
288 private class ZoomThread
extends Thread
{
289 private final ArrayList
<ControlFlowEntry
> fZoomEntryList
;
290 private final long fZoomStartTime
;
291 private final long fZoomEndTime
;
292 private final long fResolution
;
293 private final IProgressMonitor fMonitor
;
295 public ZoomThread(ArrayList
<ControlFlowEntry
> entryList
, long startTime
, long endTime
) {
296 super("ControlFlowView zoom"); //$NON-NLS-1$
297 fZoomEntryList
= entryList
;
298 fZoomStartTime
= startTime
;
299 fZoomEndTime
= endTime
;
300 fResolution
= Math
.max(1, (fZoomEndTime
- fZoomStartTime
) / fDisplayWidth
);
301 fMonitor
= new NullProgressMonitor();
306 if (fZoomEntryList
== null) {
309 for (ControlFlowEntry entry
: fZoomEntryList
) {
310 if (fMonitor
.isCanceled()) {
313 zoom(entry
, fMonitor
);
317 private void zoom(ControlFlowEntry entry
, IProgressMonitor monitor
) {
318 if (fZoomStartTime
<= fStartTime
&& fZoomEndTime
>= fEndTime
) {
319 entry
.setZoomedEventList(null);
321 List
<ITimeEvent
> zoomedEventList
= getEventList(entry
, fZoomStartTime
, fZoomEndTime
, fResolution
, monitor
);
322 if (zoomedEventList
!= null) {
323 entry
.setZoomedEventList(zoomedEventList
);
327 for (ControlFlowEntry child
: entry
.getChildren()) {
328 if (fMonitor
.isCanceled()) {
331 zoom(child
, monitor
);
335 public void cancel() {
336 fMonitor
.setCanceled(true);
340 // ------------------------------------------------------------------------
342 // ------------------------------------------------------------------------
347 public ControlFlowView() {
349 fDisplayWidth
= Display
.getDefault().getBounds().width
;
352 // ------------------------------------------------------------------------
354 // ------------------------------------------------------------------------
357 * @see org.eclipse.linuxtools.tmf.ui.views.TmfView#createPartControl(org.eclipse.swt.widgets.Composite)
360 public void createPartControl(Composite parent
) {
361 fTimeGraphCombo
= new TimeGraphCombo(parent
, SWT
.NONE
);
363 fTimeGraphCombo
.setTreeContentProvider(new TreeContentProvider());
365 fTimeGraphCombo
.setTreeLabelProvider(new TreeLabelProvider());
367 fTimeGraphCombo
.setTimeGraphProvider(new ControlFlowPresentationProvider());
369 fTimeGraphCombo
.setTreeColumns(COLUMN_NAMES
);
371 fTimeGraphCombo
.getTimeGraphViewer().addRangeListener(new ITimeGraphRangeListener() {
373 public void timeRangeUpdated(TimeGraphRangeUpdateEvent event
) {
374 final long startTime
= event
.getStartTime();
375 final long endTime
= event
.getEndTime();
376 TmfTimeRange range
= new TmfTimeRange(new CtfTmfTimestamp(startTime
), new CtfTmfTimestamp(endTime
));
377 TmfTimestamp time
= new CtfTmfTimestamp(fTimeGraphCombo
.getTimeGraphViewer().getSelectedTime());
378 broadcast(new TmfRangeSynchSignal(ControlFlowView
.this, range
, time
));
379 if (fZoomThread
!= null) {
380 fZoomThread
.cancel();
382 startZoomThread(startTime
, endTime
);
386 fTimeGraphCombo
.getTimeGraphViewer().addTimeListener(new ITimeGraphTimeListener() {
388 public void timeSelected(TimeGraphTimeEvent event
) {
389 long time
= event
.getTime();
390 broadcast(new TmfTimeSynchSignal(ControlFlowView
.this, new CtfTmfTimestamp(time
)));
394 fTimeGraphCombo
.addSelectionListener(new ITimeGraphSelectionListener() {
396 public void selectionChanged(TimeGraphSelectionEvent event
) {
397 //ITimeGraphEntry selection = event.getSelection();
401 fTimeGraphCombo
.getTimeGraphViewer().setTimeCalendarFormat(true);
403 // View Action Handling
405 contributeToActionBars();
407 IEditorPart editor
= getSite().getPage().getActiveEditor();
408 if (editor
instanceof ITmfTraceEditor
) {
409 ITmfTrace trace
= ((ITmfTraceEditor
) editor
).getTrace();
411 traceSelected(new TmfTraceSelectedSignal(this, trace
));
417 * @see org.eclipse.ui.part.WorkbenchPart#setFocus()
420 public void setFocus() {
421 fTimeGraphCombo
.setFocus();
424 // ------------------------------------------------------------------------
426 // ------------------------------------------------------------------------
429 * Handler for the trace selected signal
432 * The signal that's received
435 public void traceSelected(final TmfTraceSelectedSignal signal
) {
436 if (signal
.getTrace() == fTrace
) {
439 fTrace
= signal
.getTrace();
441 synchronized (fEntryListMap
) {
442 fEntryList
= fEntryListMap
.get(fTrace
);
443 if (fEntryList
== null) {
444 synchronized (fBuildThreadMap
) {
445 BuildThread buildThread
= new BuildThread(fTrace
);
446 fBuildThreadMap
.put(fTrace
, buildThread
);
450 fStartTime
= fTrace
.getStartTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
451 fEndTime
= fTrace
.getEndTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
458 * Trace is closed: clear the data structures and the view
460 * @param signal the signal received
463 public void traceClosed(final TmfTraceClosedSignal signal
) {
464 synchronized (fBuildThreadMap
) {
465 BuildThread buildThread
= fBuildThreadMap
.remove(signal
.getTrace());
466 if (buildThread
!= null) {
467 buildThread
.cancel();
470 synchronized (fEntryListMap
) {
471 fEntryListMap
.remove(signal
.getTrace());
473 if (signal
.getTrace() == fTrace
) {
477 if (fZoomThread
!= null) {
478 fZoomThread
.cancel();
485 * Handler for the synch signal
488 * The signal that's received
491 public void synchToTime(final TmfTimeSynchSignal signal
) {
492 if (signal
.getSource() == this || fTrace
== null) {
495 final long time
= signal
.getCurrentTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
499 if (fTrace
instanceof TmfExperiment
) {
500 TmfExperiment experiment
= (TmfExperiment
) fTrace
;
501 traces
= experiment
.getTraces();
503 traces
= new ITmfTrace
[] { fTrace
};
505 for (ITmfTrace trace
: traces
) {
509 if (trace
instanceof CtfKernelTrace
) {
510 CtfKernelTrace ctfKernelTrace
= (CtfKernelTrace
) trace
;
511 ITmfStateSystem ssq
= ctfKernelTrace
.getStateSystem(CtfKernelTrace
.STATE_ID
);
512 if (time
>= ssq
.getStartTime() && time
<= ssq
.getCurrentEndTime()) {
513 List
<Integer
> currentThreadQuarks
= ssq
.getQuarks(Attributes
.CPUS
, "*", Attributes
.CURRENT_THREAD
); //$NON-NLS-1$
514 for (int currentThreadQuark
: currentThreadQuarks
) {
516 ITmfStateInterval currentThreadInterval
= ssq
.querySingleState(time
, currentThreadQuark
);
517 int currentThread
= currentThreadInterval
.getStateValue().unboxInt();
518 if (currentThread
> 0) {
519 int statusQuark
= ssq
.getQuarkAbsolute(Attributes
.THREADS
, Integer
.toString(currentThread
), Attributes
.STATUS
);
520 ITmfStateInterval statusInterval
= ssq
.querySingleState(time
, statusQuark
);
521 if (statusInterval
.getStartTime() == time
) {
522 thread
= currentThread
;
526 } catch (AttributeNotFoundException e
) {
528 } catch (TimeRangeException e
) {
530 } catch (StateValueTypeException e
) {
532 } catch (StateSystemDisposedException e
) {
539 final int selectedThread
= thread
;
541 Display
.getDefault().asyncExec(new Runnable() {
544 if (fTimeGraphCombo
.isDisposed()) {
547 fTimeGraphCombo
.getTimeGraphViewer().setSelectedTime(time
, true);
548 startZoomThread(fTimeGraphCombo
.getTimeGraphViewer().getTime0(), fTimeGraphCombo
.getTimeGraphViewer().getTime1());
550 if (selectedThread
> 0) {
551 for (Object element
: fTimeGraphCombo
.getTimeGraphViewer().getExpandedElements()) {
552 if (element
instanceof ControlFlowEntry
) {
553 ControlFlowEntry entry
= (ControlFlowEntry
) element
;
554 if (entry
.getThreadId() == selectedThread
) {
555 fTimeGraphCombo
.setSelection(entry
);
566 * Handler for the range sync signal
569 * The signal that's received
572 public void synchToRange(final TmfRangeSynchSignal signal
) {
573 if (signal
.getSource() == this || fTrace
== null) {
576 if (signal
.getCurrentRange().getIntersection(fTrace
.getTimeRange()) == null) {
579 final long startTime
= signal
.getCurrentRange().getStartTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
580 final long endTime
= signal
.getCurrentRange().getEndTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
581 final long time
= signal
.getCurrentTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
582 Display
.getDefault().asyncExec(new Runnable() {
585 if (fTimeGraphCombo
.isDisposed()) {
588 fTimeGraphCombo
.getTimeGraphViewer().setStartFinishTime(startTime
, endTime
);
589 fTimeGraphCombo
.getTimeGraphViewer().setSelectedTime(time
, false);
590 startZoomThread(startTime
, endTime
);
595 // ------------------------------------------------------------------------
597 // ------------------------------------------------------------------------
599 private void buildEventList(final ITmfTrace trace
, IProgressMonitor monitor
) {
600 fStartTime
= Long
.MAX_VALUE
;
601 fEndTime
= Long
.MIN_VALUE
;
603 if (trace
instanceof TmfExperiment
) {
604 TmfExperiment experiment
= (TmfExperiment
) trace
;
605 traces
= experiment
.getTraces();
607 traces
= new ITmfTrace
[] { trace
};
609 ArrayList
<ControlFlowEntry
> rootList
= new ArrayList
<ControlFlowEntry
>();
610 for (ITmfTrace aTrace
: traces
) {
611 if (monitor
.isCanceled()) {
614 if (aTrace
instanceof CtfKernelTrace
) {
615 ArrayList
<ControlFlowEntry
> entryList
= new ArrayList
<ControlFlowEntry
>();
616 CtfKernelTrace ctfKernelTrace
= (CtfKernelTrace
) aTrace
;
617 ITmfStateSystem ssq
= ctfKernelTrace
.getStateSystem(CtfKernelTrace
.STATE_ID
);
618 if (!ssq
.waitUntilBuilt()) {
621 long start
= ssq
.getStartTime();
622 long end
= ssq
.getCurrentEndTime() + 1;
623 fStartTime
= Math
.min(fStartTime
, start
);
624 fEndTime
= Math
.max(fEndTime
, end
);
625 List
<Integer
> threadQuarks
= ssq
.getQuarks(Attributes
.THREADS
, "*"); //$NON-NLS-1$
626 for (int threadQuark
: threadQuarks
) {
627 if (monitor
.isCanceled()) {
630 String threadName
= ssq
.getAttributeName(threadQuark
);
633 threadId
= Integer
.parseInt(threadName
);
634 } catch (NumberFormatException e1
) {
637 if (threadId
== 0) { // ignore the swapper thread
640 int execNameQuark
= -1;
643 execNameQuark
= ssq
.getQuarkRelative(threadQuark
, Attributes
.EXEC_NAME
);
644 } catch (AttributeNotFoundException e
) {
647 int ppidQuark
= ssq
.getQuarkRelative(threadQuark
, Attributes
.PPID
);
648 List
<ITmfStateInterval
> execNameIntervals
= ssq
.queryHistoryRange(execNameQuark
, start
, end
- 1); // use monitor when available in api
649 if (monitor
.isCanceled()) {
653 for (ITmfStateInterval execNameInterval
: execNameIntervals
) {
654 if (monitor
.isCanceled()) {
657 if (!execNameInterval
.getStateValue().isNull() && execNameInterval
.getStateValue().getType() == 1) {
658 String execName
= execNameInterval
.getStateValue().unboxStr();
659 long startTime
= execNameInterval
.getStartTime();
660 long endTime
= execNameInterval
.getEndTime() + 1;
661 if (birthTime
== -1) {
662 birthTime
= startTime
;
665 if (ppidQuark
!= -1) {
666 ITmfStateInterval ppidInterval
= ssq
.querySingleState(startTime
, ppidQuark
);
667 ppid
= ppidInterval
.getStateValue().unboxInt();
669 ControlFlowEntry entry
= new ControlFlowEntry(threadQuark
, ctfKernelTrace
, execName
, threadId
, ppid
, birthTime
, startTime
, endTime
);
670 entryList
.add(entry
);
671 entry
.addEvent(new TimeEvent(entry
, startTime
, endTime
- startTime
));
676 } catch (AttributeNotFoundException e
) {
678 } catch (TimeRangeException e
) {
680 } catch (StateValueTypeException e
) {
682 } catch (StateSystemDisposedException e
) {
686 buildTree(entryList
, rootList
);
688 Collections
.sort(rootList
, fControlFlowEntryComparator
);
689 synchronized (fEntryListMap
) {
690 fEntryListMap
.put(trace
, (ArrayList
<ControlFlowEntry
>) rootList
.clone());
692 if (trace
== fTrace
) {
696 for (ControlFlowEntry entry
: rootList
) {
697 if (monitor
.isCanceled()) {
700 buildStatusEvents(trace
, entry
, monitor
);
704 private static void buildTree(ArrayList
<ControlFlowEntry
> entryList
,
705 ArrayList
<ControlFlowEntry
> rootList
) {
706 for (ControlFlowEntry entry
: entryList
) {
708 if (entry
.getParentThreadId() > 0) {
709 for (ControlFlowEntry parent
: entryList
) {
710 if (parent
.getThreadId() == entry
.getParentThreadId() &&
711 entry
.getStartTime() >= parent
.getStartTime() &&
712 entry
.getStartTime() <= parent
.getEndTime()) {
713 parent
.addChild(entry
);
725 private void buildStatusEvents(ITmfTrace trace
, ControlFlowEntry entry
, IProgressMonitor monitor
) {
726 ITmfStateSystem ssq
= entry
.getTrace().getStateSystem(CtfKernelTrace
.STATE_ID
);
727 long start
= ssq
.getStartTime();
728 long end
= ssq
.getCurrentEndTime() + 1;
729 long resolution
= Math
.max(1, (end
- start
) / fDisplayWidth
);
730 List
<ITimeEvent
> eventList
= getEventList(entry
, entry
.getStartTime(), entry
.getEndTime(), resolution
, monitor
);
731 if (monitor
.isCanceled()) {
734 entry
.setEventList(eventList
);
735 if (trace
== fTrace
) {
738 for (ITimeGraphEntry child
: entry
.getChildren()) {
739 if (monitor
.isCanceled()) {
742 buildStatusEvents(trace
, (ControlFlowEntry
) child
, monitor
);
746 private static List
<ITimeEvent
> getEventList(ControlFlowEntry entry
,
747 long startTime
, long endTime
, long resolution
,
748 IProgressMonitor monitor
) {
749 startTime
= Math
.max(startTime
, entry
.getStartTime());
750 endTime
= Math
.min(endTime
, entry
.getEndTime());
751 if (endTime
<= startTime
) {
754 ITmfStateSystem ssq
= entry
.getTrace().getStateSystem(CtfKernelTrace
.STATE_ID
);
755 List
<ITimeEvent
> eventList
= null;
757 int statusQuark
= ssq
.getQuarkRelative(entry
.getThreadQuark(), Attributes
.STATUS
);
758 List
<ITmfStateInterval
> statusIntervals
= ssq
.queryHistoryRange(statusQuark
, startTime
, endTime
- 1, resolution
, monitor
);
759 eventList
= new ArrayList
<ITimeEvent
>(statusIntervals
.size());
760 long lastEndTime
= -1;
761 for (ITmfStateInterval statusInterval
: statusIntervals
) {
762 if (monitor
.isCanceled()) {
765 long time
= statusInterval
.getStartTime();
766 long duration
= statusInterval
.getEndTime() - time
+ 1;
769 status
= statusInterval
.getStateValue().unboxInt();
770 } catch (StateValueTypeException e
) {
773 if (lastEndTime
!= time
&& lastEndTime
!= -1) {
774 eventList
.add(new ControlFlowEvent(entry
, lastEndTime
, time
- lastEndTime
, 0));
776 eventList
.add(new ControlFlowEvent(entry
, time
, duration
, status
));
777 lastEndTime
= time
+ duration
;
779 } catch (AttributeNotFoundException e
) {
781 } catch (TimeRangeException e
) {
783 } catch (StateSystemDisposedException e
) {
789 private void refresh() {
790 Display
.getDefault().asyncExec(new Runnable() {
793 if (fTimeGraphCombo
.isDisposed()) {
796 ITimeGraphEntry
[] entries
= null;
797 synchronized (fEntryListMap
) {
798 fEntryList
= fEntryListMap
.get(fTrace
);
799 if (fEntryList
== null) {
800 fEntryList
= new ArrayList
<ControlFlowEntry
>();
802 entries
= fEntryList
.toArray(new ITimeGraphEntry
[0]);
804 Arrays
.sort(entries
, fControlFlowEntryComparator
);
805 fTimeGraphCombo
.setInput(entries
);
806 fTimeGraphCombo
.getTimeGraphViewer().setTimeBounds(fStartTime
, fEndTime
);
808 long timestamp
= fTrace
== null ?
0 : fTrace
.getCurrentTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
809 long startTime
= fTrace
== null ?
0 : fTrace
.getCurrentRange().getStartTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
810 long endTime
= fTrace
== null ?
0 : fTrace
.getCurrentRange().getEndTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
811 startTime
= Math
.max(startTime
, fStartTime
);
812 endTime
= Math
.min(endTime
, fEndTime
);
813 fTimeGraphCombo
.getTimeGraphViewer().setSelectedTime(timestamp
, false);
814 fTimeGraphCombo
.getTimeGraphViewer().setStartFinishTime(startTime
, endTime
);
816 for (TreeColumn column
: fTimeGraphCombo
.getTreeViewer().getTree().getColumns()) {
820 startZoomThread(startTime
, endTime
);
825 private void redraw() {
826 synchronized (fSyncObj
) {
827 if (fRedrawState
== State
.IDLE
) {
828 fRedrawState
= State
.BUSY
;
830 fRedrawState
= State
.PENDING
;
834 Display
.getDefault().asyncExec(new Runnable() {
837 if (fTimeGraphCombo
.isDisposed()) {
840 fTimeGraphCombo
.redraw();
841 fTimeGraphCombo
.update();
842 synchronized (fSyncObj
) {
843 if (fRedrawState
== State
.PENDING
) {
844 fRedrawState
= State
.IDLE
;
847 fRedrawState
= State
.IDLE
;
854 private void startZoomThread(long startTime
, long endTime
) {
855 if (fZoomThread
!= null) {
856 fZoomThread
.cancel();
858 fZoomThread
= new ZoomThread(fEntryList
, startTime
, endTime
);
862 private void makeActions() {
863 fPreviousResourceAction
= fTimeGraphCombo
.getTimeGraphViewer().getPreviousItemAction();
864 fPreviousResourceAction
.setText(Messages
.ControlFlowView_previousProcessActionNameText
);
865 fPreviousResourceAction
.setToolTipText(Messages
.ControlFlowView_previousProcessActionToolTipText
);
866 fNextResourceAction
= fTimeGraphCombo
.getTimeGraphViewer().getNextItemAction();
867 fNextResourceAction
.setText(Messages
.ControlFlowView_nextProcessActionNameText
);
868 fNextResourceAction
.setToolTipText(Messages
.ControlFlowView_nextProcessActionToolTipText
);
871 private void contributeToActionBars() {
872 IActionBars bars
= getViewSite().getActionBars();
873 fillLocalToolBar(bars
.getToolBarManager());
876 private void fillLocalToolBar(IToolBarManager manager
) {
877 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getShowLegendAction());
878 manager
.add(new Separator());
879 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getResetScaleAction());
880 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getPreviousEventAction());
881 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getNextEventAction());
882 manager
.add(fPreviousResourceAction
);
883 manager
.add(fNextResourceAction
);
884 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getZoomInAction());
885 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getZoomOutAction());
886 manager
.add(new Separator());