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
[] {
103 private final String
[] FILTER_COLUMN_NAMES
= new String
[] {
111 private enum State
{ IDLE
, BUSY
, PENDING
}
113 // ------------------------------------------------------------------------
115 // ------------------------------------------------------------------------
117 // The timegraph combo
118 private TimeGraphCombo fTimeGraphCombo
;
120 // The selected trace
121 private ITmfTrace fTrace
;
123 // The timegraph entry list
124 private ArrayList
<ControlFlowEntry
> fEntryList
;
126 // The trace to entry list hash map
127 final private HashMap
<ITmfTrace
, ArrayList
<ControlFlowEntry
>> fEntryListMap
= new HashMap
<ITmfTrace
, ArrayList
<ControlFlowEntry
>>();
129 // The trace to build thread hash map
130 final private HashMap
<ITmfTrace
, BuildThread
> fBuildThreadMap
= new HashMap
<ITmfTrace
, BuildThread
>();
133 private long fStartTime
;
136 private long fEndTime
;
139 private final int fDisplayWidth
;
142 private ZoomThread fZoomThread
;
144 // The next resource action
145 private Action fNextResourceAction
;
147 // The previous resource action
148 private Action fPreviousResourceAction
;
150 // A comparator class
151 private final ControlFlowEntryComparator fControlFlowEntryComparator
= new ControlFlowEntryComparator();
153 // The redraw state used to prevent unnecessary queuing of display runnables
154 private State fRedrawState
= State
.IDLE
;
156 // The redraw synchronization object
157 final private Object fSyncObj
= new Object();
159 // ------------------------------------------------------------------------
161 // ------------------------------------------------------------------------
163 private class TreeContentProvider
implements ITreeContentProvider
{
166 public void dispose() {
170 public void inputChanged(Viewer viewer
, Object oldInput
, Object newInput
) {
174 public Object
[] getElements(Object inputElement
) {
175 return (ITimeGraphEntry
[]) inputElement
;
179 public Object
[] getChildren(Object parentElement
) {
180 ITimeGraphEntry entry
= (ITimeGraphEntry
) parentElement
;
181 List
<?
extends ITimeGraphEntry
> children
= entry
.getChildren();
182 return children
.toArray(new ITimeGraphEntry
[children
.size()]);
186 public Object
getParent(Object element
) {
187 ITimeGraphEntry entry
= (ITimeGraphEntry
) element
;
188 return entry
.getParent();
192 public boolean hasChildren(Object element
) {
193 ITimeGraphEntry entry
= (ITimeGraphEntry
) element
;
194 return entry
.hasChildren();
199 private class TreeLabelProvider
implements ITableLabelProvider
{
202 public void addListener(ILabelProviderListener listener
) {
206 public void dispose() {
210 public boolean isLabelProperty(Object element
, String property
) {
215 public void removeListener(ILabelProviderListener listener
) {
219 public Image
getColumnImage(Object element
, int columnIndex
) {
224 public String
getColumnText(Object element
, int columnIndex
) {
225 ControlFlowEntry entry
= (ControlFlowEntry
) element
;
226 if (columnIndex
== 0) {
227 return entry
.getName();
228 } else if (columnIndex
== 1) {
229 return Integer
.toString(entry
.getThreadId());
230 } else if (columnIndex
== 2) {
231 if (entry
.getParentThreadId() > 0) {
232 return Integer
.toString(entry
.getParentThreadId());
234 } else if (columnIndex
== 3) {
235 return Utils
.formatTime(entry
.getStartTime(), TimeFormat
.CALENDAR
, Resolution
.NANOSEC
);
236 } else if (columnIndex
== 4) {
237 return entry
.getTrace().getName();
239 return ""; //$NON-NLS-1$
244 private static class ControlFlowEntryComparator
implements Comparator
<ITimeGraphEntry
> {
247 public int compare(ITimeGraphEntry o1
, ITimeGraphEntry o2
) {
250 if ((o1
instanceof ControlFlowEntry
) && (o2
instanceof ControlFlowEntry
)) {
251 ControlFlowEntry entry1
= (ControlFlowEntry
) o1
;
252 ControlFlowEntry entry2
= (ControlFlowEntry
) o2
;
253 result
= entry1
.getTrace().getStartTime().compareTo(entry2
.getTrace().getStartTime());
255 result
= entry1
.getTrace().getName().compareTo(entry2
.getTrace().getName());
258 result
= entry1
.getThreadId() < entry2
.getThreadId() ?
-1 : entry1
.getThreadId() > entry2
.getThreadId() ?
1 : 0;
263 result
= o1
.getStartTime() < o2
.getStartTime() ?
-1 : o1
.getStartTime() > o2
.getStartTime() ?
1 : 0;
270 private class BuildThread
extends Thread
{
271 private final ITmfTrace fBuildTrace
;
272 private final IProgressMonitor fMonitor
;
274 public BuildThread(ITmfTrace trace
) {
275 super("ControlFlowView build"); //$NON-NLS-1$
277 fMonitor
= new NullProgressMonitor();
282 buildEventList(fBuildTrace
, fMonitor
);
283 synchronized (fBuildThreadMap
) {
284 fBuildThreadMap
.remove(this);
288 public void cancel() {
289 fMonitor
.setCanceled(true);
293 private class ZoomThread
extends Thread
{
294 private final ArrayList
<ControlFlowEntry
> fZoomEntryList
;
295 private final long fZoomStartTime
;
296 private final long fZoomEndTime
;
297 private final long fResolution
;
298 private final IProgressMonitor fMonitor
;
300 public ZoomThread(ArrayList
<ControlFlowEntry
> entryList
, long startTime
, long endTime
) {
301 super("ControlFlowView zoom"); //$NON-NLS-1$
302 fZoomEntryList
= entryList
;
303 fZoomStartTime
= startTime
;
304 fZoomEndTime
= endTime
;
305 fResolution
= Math
.max(1, (fZoomEndTime
- fZoomStartTime
) / fDisplayWidth
);
306 fMonitor
= new NullProgressMonitor();
311 if (fZoomEntryList
== null) {
314 for (ControlFlowEntry entry
: fZoomEntryList
) {
315 if (fMonitor
.isCanceled()) {
318 zoom(entry
, fMonitor
);
322 private void zoom(ControlFlowEntry entry
, IProgressMonitor monitor
) {
323 if (fZoomStartTime
<= fStartTime
&& fZoomEndTime
>= fEndTime
) {
324 entry
.setZoomedEventList(null);
326 List
<ITimeEvent
> zoomedEventList
= getEventList(entry
, fZoomStartTime
, fZoomEndTime
, fResolution
, monitor
);
327 if (zoomedEventList
!= null) {
328 entry
.setZoomedEventList(zoomedEventList
);
332 for (ControlFlowEntry child
: entry
.getChildren()) {
333 if (fMonitor
.isCanceled()) {
336 zoom(child
, monitor
);
340 public void cancel() {
341 fMonitor
.setCanceled(true);
345 // ------------------------------------------------------------------------
347 // ------------------------------------------------------------------------
352 public ControlFlowView() {
354 fDisplayWidth
= Display
.getDefault().getBounds().width
;
357 // ------------------------------------------------------------------------
359 // ------------------------------------------------------------------------
362 * @see org.eclipse.linuxtools.tmf.ui.views.TmfView#createPartControl(org.eclipse.swt.widgets.Composite)
365 public void createPartControl(Composite parent
) {
366 fTimeGraphCombo
= new TimeGraphCombo(parent
, SWT
.NONE
);
368 fTimeGraphCombo
.setTreeContentProvider(new TreeContentProvider());
370 fTimeGraphCombo
.setTreeLabelProvider(new TreeLabelProvider());
372 fTimeGraphCombo
.setTimeGraphProvider(new ControlFlowPresentationProvider());
374 fTimeGraphCombo
.setTreeColumns(COLUMN_NAMES
);
376 fTimeGraphCombo
.setFilterContentProvider(new TreeContentProvider());
378 fTimeGraphCombo
.setFilterLabelProvider(new TreeLabelProvider());
380 fTimeGraphCombo
.setFilterColumns(FILTER_COLUMN_NAMES
);
382 fTimeGraphCombo
.getTimeGraphViewer().addRangeListener(new ITimeGraphRangeListener() {
384 public void timeRangeUpdated(TimeGraphRangeUpdateEvent event
) {
385 final long startTime
= event
.getStartTime();
386 final long endTime
= event
.getEndTime();
387 TmfTimeRange range
= new TmfTimeRange(new CtfTmfTimestamp(startTime
), new CtfTmfTimestamp(endTime
));
388 TmfTimestamp time
= new CtfTmfTimestamp(fTimeGraphCombo
.getTimeGraphViewer().getSelectedTime());
389 broadcast(new TmfRangeSynchSignal(ControlFlowView
.this, range
, time
));
390 if (fZoomThread
!= null) {
391 fZoomThread
.cancel();
393 startZoomThread(startTime
, endTime
);
397 fTimeGraphCombo
.getTimeGraphViewer().addTimeListener(new ITimeGraphTimeListener() {
399 public void timeSelected(TimeGraphTimeEvent event
) {
400 long time
= event
.getTime();
401 broadcast(new TmfTimeSynchSignal(ControlFlowView
.this, new CtfTmfTimestamp(time
)));
405 fTimeGraphCombo
.addSelectionListener(new ITimeGraphSelectionListener() {
407 public void selectionChanged(TimeGraphSelectionEvent event
) {
408 //ITimeGraphEntry selection = event.getSelection();
412 fTimeGraphCombo
.getTimeGraphViewer().setTimeFormat(TimeFormat
.CALENDAR
);
414 // View Action Handling
416 contributeToActionBars();
418 IEditorPart editor
= getSite().getPage().getActiveEditor();
419 if (editor
instanceof ITmfTraceEditor
) {
420 ITmfTrace trace
= ((ITmfTraceEditor
) editor
).getTrace();
422 traceSelected(new TmfTraceSelectedSignal(this, trace
));
426 // make selection available to other views
427 getSite().setSelectionProvider(fTimeGraphCombo
.getTreeViewer());
431 * @see org.eclipse.ui.part.WorkbenchPart#setFocus()
434 public void setFocus() {
435 fTimeGraphCombo
.setFocus();
438 // ------------------------------------------------------------------------
440 // ------------------------------------------------------------------------
443 * Handler for the trace selected signal
446 * The signal that's received
449 public void traceSelected(final TmfTraceSelectedSignal signal
) {
450 if (signal
.getTrace() == fTrace
) {
453 fTrace
= signal
.getTrace();
455 synchronized (fEntryListMap
) {
456 fEntryList
= fEntryListMap
.get(fTrace
);
457 if (fEntryList
== null) {
458 synchronized (fBuildThreadMap
) {
459 BuildThread buildThread
= new BuildThread(fTrace
);
460 fBuildThreadMap
.put(fTrace
, buildThread
);
464 fStartTime
= fTrace
.getStartTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
465 fEndTime
= fTrace
.getEndTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
472 * Trace is closed: clear the data structures and the view
474 * @param signal the signal received
477 public void traceClosed(final TmfTraceClosedSignal signal
) {
478 synchronized (fBuildThreadMap
) {
479 BuildThread buildThread
= fBuildThreadMap
.remove(signal
.getTrace());
480 if (buildThread
!= null) {
481 buildThread
.cancel();
484 synchronized (fEntryListMap
) {
485 fEntryListMap
.remove(signal
.getTrace());
487 if (signal
.getTrace() == fTrace
) {
491 if (fZoomThread
!= null) {
492 fZoomThread
.cancel();
499 * Handler for the synch signal
502 * The signal that's received
505 public void synchToTime(final TmfTimeSynchSignal signal
) {
506 if (signal
.getSource() == this || fTrace
== null) {
509 final long time
= signal
.getCurrentTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
513 if (fTrace
instanceof TmfExperiment
) {
514 TmfExperiment experiment
= (TmfExperiment
) fTrace
;
515 traces
= experiment
.getTraces();
517 traces
= new ITmfTrace
[] { fTrace
};
519 for (ITmfTrace trace
: traces
) {
523 if (trace
instanceof CtfKernelTrace
) {
524 CtfKernelTrace ctfKernelTrace
= (CtfKernelTrace
) trace
;
525 ITmfStateSystem ssq
= ctfKernelTrace
.getStateSystem(CtfKernelTrace
.STATE_ID
);
526 if (time
>= ssq
.getStartTime() && time
<= ssq
.getCurrentEndTime()) {
527 List
<Integer
> currentThreadQuarks
= ssq
.getQuarks(Attributes
.CPUS
, "*", Attributes
.CURRENT_THREAD
); //$NON-NLS-1$
528 for (int currentThreadQuark
: currentThreadQuarks
) {
530 ITmfStateInterval currentThreadInterval
= ssq
.querySingleState(time
, currentThreadQuark
);
531 int currentThread
= currentThreadInterval
.getStateValue().unboxInt();
532 if (currentThread
> 0) {
533 int statusQuark
= ssq
.getQuarkAbsolute(Attributes
.THREADS
, Integer
.toString(currentThread
), Attributes
.STATUS
);
534 ITmfStateInterval statusInterval
= ssq
.querySingleState(time
, statusQuark
);
535 if (statusInterval
.getStartTime() == time
) {
536 thread
= currentThread
;
540 } catch (AttributeNotFoundException e
) {
542 } catch (TimeRangeException e
) {
544 } catch (StateValueTypeException e
) {
546 } catch (StateSystemDisposedException e
) {
553 final int selectedThread
= thread
;
555 Display
.getDefault().asyncExec(new Runnable() {
558 if (fTimeGraphCombo
.isDisposed()) {
561 fTimeGraphCombo
.getTimeGraphViewer().setSelectedTime(time
, true);
562 startZoomThread(fTimeGraphCombo
.getTimeGraphViewer().getTime0(), fTimeGraphCombo
.getTimeGraphViewer().getTime1());
564 if (selectedThread
> 0) {
565 for (Object element
: fTimeGraphCombo
.getTimeGraphViewer().getExpandedElements()) {
566 if (element
instanceof ControlFlowEntry
) {
567 ControlFlowEntry entry
= (ControlFlowEntry
) element
;
568 if (entry
.getThreadId() == selectedThread
) {
569 fTimeGraphCombo
.setSelection(entry
);
580 * Handler for the range sync signal
583 * The signal that's received
586 public void synchToRange(final TmfRangeSynchSignal signal
) {
587 if (signal
.getSource() == this || fTrace
== null) {
590 if (signal
.getCurrentRange().getIntersection(fTrace
.getTimeRange()) == null) {
593 final long startTime
= signal
.getCurrentRange().getStartTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
594 final long endTime
= signal
.getCurrentRange().getEndTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
595 final long time
= signal
.getCurrentTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
596 Display
.getDefault().asyncExec(new Runnable() {
599 if (fTimeGraphCombo
.isDisposed()) {
602 fTimeGraphCombo
.getTimeGraphViewer().setStartFinishTime(startTime
, endTime
);
603 fTimeGraphCombo
.getTimeGraphViewer().setSelectedTime(time
, false);
604 startZoomThread(startTime
, endTime
);
609 // ------------------------------------------------------------------------
611 // ------------------------------------------------------------------------
613 private void buildEventList(final ITmfTrace trace
, IProgressMonitor monitor
) {
614 fStartTime
= Long
.MAX_VALUE
;
615 fEndTime
= Long
.MIN_VALUE
;
617 if (trace
instanceof TmfExperiment
) {
618 TmfExperiment experiment
= (TmfExperiment
) trace
;
619 traces
= experiment
.getTraces();
621 traces
= new ITmfTrace
[] { trace
};
623 ArrayList
<ControlFlowEntry
> rootList
= new ArrayList
<ControlFlowEntry
>();
624 for (ITmfTrace aTrace
: traces
) {
625 if (monitor
.isCanceled()) {
628 if (aTrace
instanceof CtfKernelTrace
) {
629 ArrayList
<ControlFlowEntry
> entryList
= new ArrayList
<ControlFlowEntry
>();
630 CtfKernelTrace ctfKernelTrace
= (CtfKernelTrace
) aTrace
;
631 ITmfStateSystem ssq
= ctfKernelTrace
.getStateSystem(CtfKernelTrace
.STATE_ID
);
632 if (!ssq
.waitUntilBuilt()) {
635 long start
= ssq
.getStartTime();
636 long end
= ssq
.getCurrentEndTime() + 1;
637 fStartTime
= Math
.min(fStartTime
, start
);
638 fEndTime
= Math
.max(fEndTime
, end
);
639 List
<Integer
> threadQuarks
= ssq
.getQuarks(Attributes
.THREADS
, "*"); //$NON-NLS-1$
640 for (int threadQuark
: threadQuarks
) {
641 if (monitor
.isCanceled()) {
644 String threadName
= ssq
.getAttributeName(threadQuark
);
647 threadId
= Integer
.parseInt(threadName
);
648 } catch (NumberFormatException e1
) {
651 if (threadId
== 0) { // ignore the swapper thread
654 int execNameQuark
= -1;
657 execNameQuark
= ssq
.getQuarkRelative(threadQuark
, Attributes
.EXEC_NAME
);
658 } catch (AttributeNotFoundException e
) {
661 int ppidQuark
= ssq
.getQuarkRelative(threadQuark
, Attributes
.PPID
);
662 List
<ITmfStateInterval
> execNameIntervals
= ssq
.queryHistoryRange(execNameQuark
, start
, end
- 1); // use monitor when available in api
663 if (monitor
.isCanceled()) {
666 ControlFlowEntry entry
= null;
667 for (ITmfStateInterval execNameInterval
: execNameIntervals
) {
668 if (monitor
.isCanceled()) {
671 if (!execNameInterval
.getStateValue().isNull() && execNameInterval
.getStateValue().getType() == 1) {
672 String execName
= execNameInterval
.getStateValue().unboxStr();
673 long startTime
= execNameInterval
.getStartTime();
674 long endTime
= execNameInterval
.getEndTime() + 1;
676 if (ppidQuark
!= -1) {
677 ITmfStateInterval ppidInterval
= ssq
.querySingleState(startTime
, ppidQuark
);
678 ppid
= ppidInterval
.getStateValue().unboxInt();
681 entry
= new ControlFlowEntry(threadQuark
, ctfKernelTrace
, execName
, threadId
, ppid
, startTime
, endTime
);
682 entryList
.add(entry
);
684 // update the name of the entry to the latest execName
685 entry
.setName(execName
);
687 entry
.addEvent(new TimeEvent(entry
, startTime
, endTime
- startTime
));
692 } catch (AttributeNotFoundException e
) {
694 } catch (TimeRangeException e
) {
696 } catch (StateValueTypeException e
) {
698 } catch (StateSystemDisposedException e
) {
702 buildTree(entryList
, rootList
);
704 Collections
.sort(rootList
, fControlFlowEntryComparator
);
705 synchronized (fEntryListMap
) {
706 fEntryListMap
.put(trace
, (ArrayList
<ControlFlowEntry
>) rootList
.clone());
708 if (trace
== fTrace
) {
712 for (ControlFlowEntry entry
: rootList
) {
713 if (monitor
.isCanceled()) {
716 buildStatusEvents(trace
, entry
, monitor
);
720 private static void buildTree(ArrayList
<ControlFlowEntry
> entryList
,
721 ArrayList
<ControlFlowEntry
> rootList
) {
722 for (ControlFlowEntry entry
: entryList
) {
724 if (entry
.getParentThreadId() > 0) {
725 for (ControlFlowEntry parent
: entryList
) {
726 if (parent
.getThreadId() == entry
.getParentThreadId() &&
727 entry
.getStartTime() >= parent
.getStartTime() &&
728 entry
.getStartTime() <= parent
.getEndTime()) {
729 parent
.addChild(entry
);
741 private void buildStatusEvents(ITmfTrace trace
, ControlFlowEntry entry
, IProgressMonitor monitor
) {
742 ITmfStateSystem ssq
= entry
.getTrace().getStateSystem(CtfKernelTrace
.STATE_ID
);
743 long start
= ssq
.getStartTime();
744 long end
= ssq
.getCurrentEndTime() + 1;
745 long resolution
= Math
.max(1, (end
- start
) / fDisplayWidth
);
746 List
<ITimeEvent
> eventList
= getEventList(entry
, entry
.getStartTime(), entry
.getEndTime(), resolution
, monitor
);
747 if (monitor
.isCanceled()) {
750 entry
.setEventList(eventList
);
751 if (trace
== fTrace
) {
754 for (ITimeGraphEntry child
: entry
.getChildren()) {
755 if (monitor
.isCanceled()) {
758 buildStatusEvents(trace
, (ControlFlowEntry
) child
, monitor
);
762 private static List
<ITimeEvent
> getEventList(ControlFlowEntry entry
,
763 long startTime
, long endTime
, long resolution
,
764 IProgressMonitor monitor
) {
765 final long realStart
= Math
.max(startTime
, entry
.getStartTime());
766 final long realEnd
= Math
.min(endTime
, entry
.getEndTime());
767 if (realEnd
<= realStart
) {
770 ITmfStateSystem ssq
= entry
.getTrace().getStateSystem(CtfKernelTrace
.STATE_ID
);
771 List
<ITimeEvent
> eventList
= null;
773 int statusQuark
= ssq
.getQuarkRelative(entry
.getThreadQuark(), Attributes
.STATUS
);
774 List
<ITmfStateInterval
> statusIntervals
= ssq
.queryHistoryRange(statusQuark
, realStart
, realEnd
- 1, resolution
, monitor
);
775 eventList
= new ArrayList
<ITimeEvent
>(statusIntervals
.size());
776 long lastEndTime
= -1;
777 for (ITmfStateInterval statusInterval
: statusIntervals
) {
778 if (monitor
.isCanceled()) {
781 long time
= statusInterval
.getStartTime();
782 long duration
= statusInterval
.getEndTime() - time
+ 1;
785 status
= statusInterval
.getStateValue().unboxInt();
786 } catch (StateValueTypeException e
) {
789 if (lastEndTime
!= time
&& lastEndTime
!= -1) {
790 eventList
.add(new ControlFlowEvent(entry
, lastEndTime
, time
- lastEndTime
, 0));
792 eventList
.add(new ControlFlowEvent(entry
, time
, duration
, status
));
793 lastEndTime
= time
+ duration
;
795 } catch (AttributeNotFoundException e
) {
797 } catch (TimeRangeException e
) {
799 } catch (StateSystemDisposedException e
) {
805 private void refresh() {
806 Display
.getDefault().asyncExec(new Runnable() {
809 if (fTimeGraphCombo
.isDisposed()) {
812 ITimeGraphEntry
[] entries
= null;
813 synchronized (fEntryListMap
) {
814 fEntryList
= fEntryListMap
.get(fTrace
);
815 if (fEntryList
== null) {
816 fEntryList
= new ArrayList
<ControlFlowEntry
>();
818 entries
= fEntryList
.toArray(new ITimeGraphEntry
[0]);
820 Arrays
.sort(entries
, fControlFlowEntryComparator
);
821 fTimeGraphCombo
.setInput(entries
);
822 fTimeGraphCombo
.getTimeGraphViewer().setTimeBounds(fStartTime
, fEndTime
);
824 long timestamp
= fTrace
== null ?
0 : fTrace
.getCurrentTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
825 long startTime
= fTrace
== null ?
0 : fTrace
.getCurrentRange().getStartTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
826 long endTime
= fTrace
== null ?
0 : fTrace
.getCurrentRange().getEndTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
827 startTime
= Math
.max(startTime
, fStartTime
);
828 endTime
= Math
.min(endTime
, fEndTime
);
829 fTimeGraphCombo
.getTimeGraphViewer().setSelectedTime(timestamp
, false);
830 fTimeGraphCombo
.getTimeGraphViewer().setStartFinishTime(startTime
, endTime
);
832 for (TreeColumn column
: fTimeGraphCombo
.getTreeViewer().getTree().getColumns()) {
836 startZoomThread(startTime
, endTime
);
841 private void redraw() {
842 synchronized (fSyncObj
) {
843 if (fRedrawState
== State
.IDLE
) {
844 fRedrawState
= State
.BUSY
;
846 fRedrawState
= State
.PENDING
;
850 Display
.getDefault().asyncExec(new Runnable() {
853 if (fTimeGraphCombo
.isDisposed()) {
856 fTimeGraphCombo
.redraw();
857 fTimeGraphCombo
.update();
858 synchronized (fSyncObj
) {
859 if (fRedrawState
== State
.PENDING
) {
860 fRedrawState
= State
.IDLE
;
863 fRedrawState
= State
.IDLE
;
870 private void startZoomThread(long startTime
, long endTime
) {
871 if (fZoomThread
!= null) {
872 fZoomThread
.cancel();
874 fZoomThread
= new ZoomThread(fEntryList
, startTime
, endTime
);
878 private void makeActions() {
879 fPreviousResourceAction
= fTimeGraphCombo
.getTimeGraphViewer().getPreviousItemAction();
880 fPreviousResourceAction
.setText(Messages
.ControlFlowView_previousProcessActionNameText
);
881 fPreviousResourceAction
.setToolTipText(Messages
.ControlFlowView_previousProcessActionToolTipText
);
882 fNextResourceAction
= fTimeGraphCombo
.getTimeGraphViewer().getNextItemAction();
883 fNextResourceAction
.setText(Messages
.ControlFlowView_nextProcessActionNameText
);
884 fNextResourceAction
.setToolTipText(Messages
.ControlFlowView_nextProcessActionToolTipText
);
887 private void contributeToActionBars() {
888 IActionBars bars
= getViewSite().getActionBars();
889 fillLocalToolBar(bars
.getToolBarManager());
892 private void fillLocalToolBar(IToolBarManager manager
) {
893 manager
.add(fTimeGraphCombo
.getShowFilterAction());
894 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getShowLegendAction());
895 manager
.add(new Separator());
896 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getResetScaleAction());
897 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getPreviousEventAction());
898 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getNextEventAction());
899 manager
.add(fPreviousResourceAction
);
900 manager
.add(fNextResourceAction
);
901 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getZoomInAction());
902 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getZoomOutAction());
903 manager
.add(new Separator());