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
.ui
.views
.TmfView
;
52 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.ITimeGraphRangeListener
;
53 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.ITimeGraphSelectionListener
;
54 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.ITimeGraphTimeListener
;
55 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.TimeGraphCombo
;
56 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.TimeGraphRangeUpdateEvent
;
57 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.TimeGraphSelectionEvent
;
58 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.TimeGraphTimeEvent
;
59 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.model
.ITimeEvent
;
60 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.model
.ITimeGraphEntry
;
61 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.model
.TimeEvent
;
62 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.widgets
.Utils
;
63 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.widgets
.Utils
.Resolution
;
64 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.widgets
.Utils
.TimeFormat
;
65 import org
.eclipse
.swt
.SWT
;
66 import org
.eclipse
.swt
.graphics
.Image
;
67 import org
.eclipse
.swt
.widgets
.Composite
;
68 import org
.eclipse
.swt
.widgets
.Display
;
69 import org
.eclipse
.swt
.widgets
.TreeColumn
;
70 import org
.eclipse
.ui
.IActionBars
;
73 * The Control Flow view main object
76 public class ControlFlowView
extends TmfView
{
78 // ------------------------------------------------------------------------
80 // ------------------------------------------------------------------------
85 public static final String ID
= "org.eclipse.linuxtools.lttng2.kernel.ui.views.controlflow"; //$NON-NLS-1$
87 private static final String PROCESS_COLUMN
= Messages
.ControlFlowView_processColumn
;
88 private static final String TID_COLUMN
= Messages
.ControlFlowView_tidColumn
;
89 private static final String PTID_COLUMN
= Messages
.ControlFlowView_ptidColumn
;
90 private static final String BIRTH_TIME_COLUMN
= Messages
.ControlFlowView_birthTimeColumn
;
91 private static final String TRACE_COLUMN
= Messages
.ControlFlowView_traceColumn
;
93 private final String
[] COLUMN_NAMES
= new String
[] {
101 private final String
[] FILTER_COLUMN_NAMES
= new String
[] {
109 private enum State
{ IDLE
, BUSY
, PENDING
}
111 // ------------------------------------------------------------------------
113 // ------------------------------------------------------------------------
115 // The timegraph combo
116 private TimeGraphCombo fTimeGraphCombo
;
118 // The selected trace
119 private ITmfTrace fTrace
;
121 // The timegraph entry list
122 private ArrayList
<ControlFlowEntry
> fEntryList
;
124 // The trace to entry list hash map
125 final private HashMap
<ITmfTrace
, ArrayList
<ControlFlowEntry
>> fEntryListMap
= new HashMap
<ITmfTrace
, ArrayList
<ControlFlowEntry
>>();
127 // The trace to build thread hash map
128 final private HashMap
<ITmfTrace
, BuildThread
> fBuildThreadMap
= new HashMap
<ITmfTrace
, BuildThread
>();
131 private long fStartTime
;
134 private long fEndTime
;
137 private final int fDisplayWidth
;
140 private ZoomThread fZoomThread
;
142 // The next resource action
143 private Action fNextResourceAction
;
145 // The previous resource action
146 private Action fPreviousResourceAction
;
148 // A comparator class
149 private final ControlFlowEntryComparator fControlFlowEntryComparator
= new ControlFlowEntryComparator();
151 // The redraw state used to prevent unnecessary queuing of display runnables
152 private State fRedrawState
= State
.IDLE
;
154 // The redraw synchronization object
155 final private Object fSyncObj
= new Object();
157 // ------------------------------------------------------------------------
159 // ------------------------------------------------------------------------
161 private class TreeContentProvider
implements ITreeContentProvider
{
164 public void dispose() {
168 public void inputChanged(Viewer viewer
, Object oldInput
, Object newInput
) {
172 public Object
[] getElements(Object inputElement
) {
173 return (ITimeGraphEntry
[]) inputElement
;
177 public Object
[] getChildren(Object parentElement
) {
178 ITimeGraphEntry entry
= (ITimeGraphEntry
) parentElement
;
179 List
<?
extends ITimeGraphEntry
> children
= entry
.getChildren();
180 return children
.toArray(new ITimeGraphEntry
[children
.size()]);
184 public Object
getParent(Object element
) {
185 ITimeGraphEntry entry
= (ITimeGraphEntry
) element
;
186 return entry
.getParent();
190 public boolean hasChildren(Object element
) {
191 ITimeGraphEntry entry
= (ITimeGraphEntry
) element
;
192 return entry
.hasChildren();
197 private class TreeLabelProvider
implements ITableLabelProvider
{
200 public void addListener(ILabelProviderListener listener
) {
204 public void dispose() {
208 public boolean isLabelProperty(Object element
, String property
) {
213 public void removeListener(ILabelProviderListener listener
) {
217 public Image
getColumnImage(Object element
, int columnIndex
) {
222 public String
getColumnText(Object element
, int columnIndex
) {
223 ControlFlowEntry entry
= (ControlFlowEntry
) element
;
224 if (columnIndex
== 0) {
225 return entry
.getName();
226 } else if (columnIndex
== 1) {
227 return Integer
.toString(entry
.getThreadId());
228 } else if (columnIndex
== 2) {
229 if (entry
.getParentThreadId() > 0) {
230 return Integer
.toString(entry
.getParentThreadId());
232 } else if (columnIndex
== 3) {
233 return Utils
.formatTime(entry
.getStartTime(), TimeFormat
.CALENDAR
, Resolution
.NANOSEC
);
234 } else if (columnIndex
== 4) {
235 return entry
.getTrace().getName();
237 return ""; //$NON-NLS-1$
242 private static class ControlFlowEntryComparator
implements Comparator
<ITimeGraphEntry
> {
245 public int compare(ITimeGraphEntry o1
, ITimeGraphEntry o2
) {
248 if ((o1
instanceof ControlFlowEntry
) && (o2
instanceof ControlFlowEntry
)) {
249 ControlFlowEntry entry1
= (ControlFlowEntry
) o1
;
250 ControlFlowEntry entry2
= (ControlFlowEntry
) o2
;
251 result
= entry1
.getTrace().getStartTime().compareTo(entry2
.getTrace().getStartTime());
253 result
= entry1
.getTrace().getName().compareTo(entry2
.getTrace().getName());
256 result
= entry1
.getThreadId() < entry2
.getThreadId() ?
-1 : entry1
.getThreadId() > entry2
.getThreadId() ?
1 : 0;
261 result
= o1
.getStartTime() < o2
.getStartTime() ?
-1 : o1
.getStartTime() > o2
.getStartTime() ?
1 : 0;
268 private class BuildThread
extends Thread
{
269 private final ITmfTrace fBuildTrace
;
270 private final IProgressMonitor fMonitor
;
272 public BuildThread(ITmfTrace trace
) {
273 super("ControlFlowView build"); //$NON-NLS-1$
275 fMonitor
= new NullProgressMonitor();
280 buildEventList(fBuildTrace
, fMonitor
);
281 synchronized (fBuildThreadMap
) {
282 fBuildThreadMap
.remove(this);
286 public void cancel() {
287 fMonitor
.setCanceled(true);
291 private class ZoomThread
extends Thread
{
292 private final ArrayList
<ControlFlowEntry
> fZoomEntryList
;
293 private final long fZoomStartTime
;
294 private final long fZoomEndTime
;
295 private final long fResolution
;
296 private final IProgressMonitor fMonitor
;
298 public ZoomThread(ArrayList
<ControlFlowEntry
> entryList
, long startTime
, long endTime
) {
299 super("ControlFlowView zoom"); //$NON-NLS-1$
300 fZoomEntryList
= entryList
;
301 fZoomStartTime
= startTime
;
302 fZoomEndTime
= endTime
;
303 fResolution
= Math
.max(1, (fZoomEndTime
- fZoomStartTime
) / fDisplayWidth
);
304 fMonitor
= new NullProgressMonitor();
309 if (fZoomEntryList
== null) {
312 for (ControlFlowEntry entry
: fZoomEntryList
) {
313 if (fMonitor
.isCanceled()) {
316 zoom(entry
, fMonitor
);
320 private void zoom(ControlFlowEntry entry
, IProgressMonitor monitor
) {
321 if (fZoomStartTime
<= fStartTime
&& fZoomEndTime
>= fEndTime
) {
322 entry
.setZoomedEventList(null);
324 List
<ITimeEvent
> zoomedEventList
= getEventList(entry
, fZoomStartTime
, fZoomEndTime
, fResolution
, monitor
);
325 if (zoomedEventList
!= null) {
326 entry
.setZoomedEventList(zoomedEventList
);
330 for (ControlFlowEntry child
: entry
.getChildren()) {
331 if (fMonitor
.isCanceled()) {
334 zoom(child
, monitor
);
338 public void cancel() {
339 fMonitor
.setCanceled(true);
343 // ------------------------------------------------------------------------
345 // ------------------------------------------------------------------------
350 public ControlFlowView() {
352 fDisplayWidth
= Display
.getDefault().getBounds().width
;
355 // ------------------------------------------------------------------------
357 // ------------------------------------------------------------------------
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
.setFilterContentProvider(new TreeContentProvider());
373 fTimeGraphCombo
.setFilterLabelProvider(new TreeLabelProvider());
375 fTimeGraphCombo
.setFilterColumns(FILTER_COLUMN_NAMES
);
377 fTimeGraphCombo
.getTimeGraphViewer().addRangeListener(new ITimeGraphRangeListener() {
379 public void timeRangeUpdated(TimeGraphRangeUpdateEvent event
) {
380 final long startTime
= event
.getStartTime();
381 final long endTime
= event
.getEndTime();
382 TmfTimeRange range
= new TmfTimeRange(new CtfTmfTimestamp(startTime
), new CtfTmfTimestamp(endTime
));
383 TmfTimestamp time
= new CtfTmfTimestamp(fTimeGraphCombo
.getTimeGraphViewer().getSelectedTime());
384 broadcast(new TmfRangeSynchSignal(ControlFlowView
.this, range
, time
));
385 if (fZoomThread
!= null) {
386 fZoomThread
.cancel();
388 startZoomThread(startTime
, endTime
);
392 fTimeGraphCombo
.getTimeGraphViewer().addTimeListener(new ITimeGraphTimeListener() {
394 public void timeSelected(TimeGraphTimeEvent event
) {
395 long time
= event
.getTime();
396 broadcast(new TmfTimeSynchSignal(ControlFlowView
.this, new CtfTmfTimestamp(time
)));
400 fTimeGraphCombo
.addSelectionListener(new ITimeGraphSelectionListener() {
402 public void selectionChanged(TimeGraphSelectionEvent event
) {
403 //ITimeGraphEntry selection = event.getSelection();
407 fTimeGraphCombo
.getTimeGraphViewer().setTimeFormat(TimeFormat
.CALENDAR
);
409 // View Action Handling
411 contributeToActionBars();
413 ITmfTrace trace
= getActiveTrace();
415 traceSelected(new TmfTraceSelectedSignal(this, trace
));
418 // make selection available to other views
419 getSite().setSelectionProvider(fTimeGraphCombo
.getTreeViewer());
423 public void setFocus() {
424 fTimeGraphCombo
.setFocus();
427 // ------------------------------------------------------------------------
429 // ------------------------------------------------------------------------
432 * Handler for the trace selected signal
435 * The signal that's received
438 public void traceSelected(final TmfTraceSelectedSignal signal
) {
439 if (signal
.getTrace() == fTrace
) {
442 fTrace
= signal
.getTrace();
444 synchronized (fEntryListMap
) {
445 fEntryList
= fEntryListMap
.get(fTrace
);
446 if (fEntryList
== null) {
447 synchronized (fBuildThreadMap
) {
448 BuildThread buildThread
= new BuildThread(fTrace
);
449 fBuildThreadMap
.put(fTrace
, buildThread
);
453 fStartTime
= fTrace
.getStartTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
454 fEndTime
= fTrace
.getEndTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
461 * Trace is closed: clear the data structures and the view
463 * @param signal the signal received
466 public void traceClosed(final TmfTraceClosedSignal signal
) {
467 synchronized (fBuildThreadMap
) {
468 BuildThread buildThread
= fBuildThreadMap
.remove(signal
.getTrace());
469 if (buildThread
!= null) {
470 buildThread
.cancel();
473 synchronized (fEntryListMap
) {
474 fEntryListMap
.remove(signal
.getTrace());
476 if (signal
.getTrace() == fTrace
) {
480 if (fZoomThread
!= null) {
481 fZoomThread
.cancel();
488 * Handler for the synch signal
491 * The signal that's received
494 public void synchToTime(final TmfTimeSynchSignal signal
) {
495 if (signal
.getSource() == this || fTrace
== null) {
498 final long time
= signal
.getCurrentTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
501 for (ITmfTrace trace
: fTrace
.getTraces()) {
505 if (trace
instanceof CtfKernelTrace
) {
506 CtfKernelTrace ctfKernelTrace
= (CtfKernelTrace
) trace
;
507 ITmfStateSystem ssq
= ctfKernelTrace
.getStateSystems().get(CtfKernelTrace
.STATE_ID
);
508 if (time
>= ssq
.getStartTime() && time
<= ssq
.getCurrentEndTime()) {
509 List
<Integer
> currentThreadQuarks
= ssq
.getQuarks(Attributes
.CPUS
, "*", Attributes
.CURRENT_THREAD
); //$NON-NLS-1$
510 for (int currentThreadQuark
: currentThreadQuarks
) {
512 ITmfStateInterval currentThreadInterval
= ssq
.querySingleState(time
, currentThreadQuark
);
513 int currentThread
= currentThreadInterval
.getStateValue().unboxInt();
514 if (currentThread
> 0) {
515 int statusQuark
= ssq
.getQuarkAbsolute(Attributes
.THREADS
, Integer
.toString(currentThread
), Attributes
.STATUS
);
516 ITmfStateInterval statusInterval
= ssq
.querySingleState(time
, statusQuark
);
517 if (statusInterval
.getStartTime() == time
) {
518 thread
= currentThread
;
522 } catch (AttributeNotFoundException e
) {
524 } catch (TimeRangeException e
) {
526 } catch (StateValueTypeException e
) {
528 } catch (StateSystemDisposedException e
) {
535 final int selectedThread
= thread
;
537 Display
.getDefault().asyncExec(new Runnable() {
540 if (fTimeGraphCombo
.isDisposed()) {
543 fTimeGraphCombo
.getTimeGraphViewer().setSelectedTime(time
, true);
544 startZoomThread(fTimeGraphCombo
.getTimeGraphViewer().getTime0(), fTimeGraphCombo
.getTimeGraphViewer().getTime1());
546 if (selectedThread
> 0) {
547 for (Object element
: fTimeGraphCombo
.getTimeGraphViewer().getExpandedElements()) {
548 if (element
instanceof ControlFlowEntry
) {
549 ControlFlowEntry entry
= (ControlFlowEntry
) element
;
550 if (entry
.getThreadId() == selectedThread
) {
551 fTimeGraphCombo
.setSelection(entry
);
562 * Handler for the range sync signal
565 * The signal that's received
568 public void synchToRange(final TmfRangeSynchSignal signal
) {
569 if (signal
.getSource() == this || fTrace
== null) {
572 if (signal
.getCurrentRange().getIntersection(fTrace
.getTimeRange()) == null) {
575 final long startTime
= signal
.getCurrentRange().getStartTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
576 final long endTime
= signal
.getCurrentRange().getEndTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
577 final long time
= signal
.getCurrentTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
578 Display
.getDefault().asyncExec(new Runnable() {
581 if (fTimeGraphCombo
.isDisposed()) {
584 fTimeGraphCombo
.getTimeGraphViewer().setStartFinishTime(startTime
, endTime
);
585 fTimeGraphCombo
.getTimeGraphViewer().setSelectedTime(time
, false);
586 startZoomThread(startTime
, endTime
);
591 // ------------------------------------------------------------------------
593 // ------------------------------------------------------------------------
595 private void buildEventList(final ITmfTrace trace
, IProgressMonitor monitor
) {
596 fStartTime
= Long
.MAX_VALUE
;
597 fEndTime
= Long
.MIN_VALUE
;
598 ArrayList
<ControlFlowEntry
> rootList
= new ArrayList
<ControlFlowEntry
>();
599 for (ITmfTrace aTrace
: trace
.getTraces()) {
600 if (monitor
.isCanceled()) {
603 if (aTrace
instanceof CtfKernelTrace
) {
604 ArrayList
<ControlFlowEntry
> entryList
= new ArrayList
<ControlFlowEntry
>();
605 CtfKernelTrace ctfKernelTrace
= (CtfKernelTrace
) aTrace
;
606 ITmfStateSystem ssq
= ctfKernelTrace
.getStateSystems().get(CtfKernelTrace
.STATE_ID
);
607 if (!ssq
.waitUntilBuilt()) {
610 long start
= ssq
.getStartTime();
611 long end
= ssq
.getCurrentEndTime() + 1;
612 fStartTime
= Math
.min(fStartTime
, start
);
613 fEndTime
= Math
.max(fEndTime
, end
);
614 List
<Integer
> threadQuarks
= ssq
.getQuarks(Attributes
.THREADS
, "*"); //$NON-NLS-1$
615 for (int threadQuark
: threadQuarks
) {
616 if (monitor
.isCanceled()) {
619 String threadName
= ssq
.getAttributeName(threadQuark
);
622 threadId
= Integer
.parseInt(threadName
);
623 } catch (NumberFormatException e1
) {
626 if (threadId
== 0) { // ignore the swapper thread
629 int execNameQuark
= -1;
632 execNameQuark
= ssq
.getQuarkRelative(threadQuark
, Attributes
.EXEC_NAME
);
633 } catch (AttributeNotFoundException e
) {
636 int ppidQuark
= ssq
.getQuarkRelative(threadQuark
, Attributes
.PPID
);
637 List
<ITmfStateInterval
> execNameIntervals
= ssq
.queryHistoryRange(execNameQuark
, start
, end
- 1); // use monitor when available in api
638 if (monitor
.isCanceled()) {
641 ControlFlowEntry entry
= null;
642 for (ITmfStateInterval execNameInterval
: execNameIntervals
) {
643 if (monitor
.isCanceled()) {
646 if (!execNameInterval
.getStateValue().isNull() &&
647 execNameInterval
.getStateValue().getType() == ITmfStateValue
.Type
.STRING
) {
648 String execName
= execNameInterval
.getStateValue().unboxStr();
649 long startTime
= execNameInterval
.getStartTime();
650 long endTime
= execNameInterval
.getEndTime() + 1;
652 if (ppidQuark
!= -1) {
653 ITmfStateInterval ppidInterval
= ssq
.querySingleState(startTime
, ppidQuark
);
654 ppid
= ppidInterval
.getStateValue().unboxInt();
657 entry
= new ControlFlowEntry(threadQuark
, ctfKernelTrace
, execName
, threadId
, ppid
, startTime
, endTime
);
658 entryList
.add(entry
);
660 // update the name of the entry to the latest execName
661 entry
.setName(execName
);
663 entry
.addEvent(new TimeEvent(entry
, startTime
, endTime
- startTime
));
668 } catch (AttributeNotFoundException e
) {
670 } catch (TimeRangeException e
) {
672 } catch (StateValueTypeException e
) {
674 } catch (StateSystemDisposedException e
) {
678 buildTree(entryList
, rootList
);
680 Collections
.sort(rootList
, fControlFlowEntryComparator
);
681 synchronized (fEntryListMap
) {
682 fEntryListMap
.put(trace
, (ArrayList
<ControlFlowEntry
>) rootList
.clone());
684 if (trace
== fTrace
) {
688 for (ControlFlowEntry entry
: rootList
) {
689 if (monitor
.isCanceled()) {
692 buildStatusEvents(trace
, entry
, monitor
);
696 private static void buildTree(ArrayList
<ControlFlowEntry
> entryList
,
697 ArrayList
<ControlFlowEntry
> rootList
) {
698 for (ControlFlowEntry entry
: entryList
) {
700 if (entry
.getParentThreadId() > 0) {
701 for (ControlFlowEntry parent
: entryList
) {
702 if (parent
.getThreadId() == entry
.getParentThreadId() &&
703 entry
.getStartTime() >= parent
.getStartTime() &&
704 entry
.getStartTime() <= parent
.getEndTime()) {
705 parent
.addChild(entry
);
717 private void buildStatusEvents(ITmfTrace trace
, ControlFlowEntry entry
, IProgressMonitor monitor
) {
718 ITmfStateSystem ssq
= entry
.getTrace().getStateSystems().get(CtfKernelTrace
.STATE_ID
);
719 long start
= ssq
.getStartTime();
720 long end
= ssq
.getCurrentEndTime() + 1;
721 long resolution
= Math
.max(1, (end
- start
) / fDisplayWidth
);
722 List
<ITimeEvent
> eventList
= getEventList(entry
, entry
.getStartTime(), entry
.getEndTime(), resolution
, monitor
);
723 if (monitor
.isCanceled()) {
726 entry
.setEventList(eventList
);
727 if (trace
== fTrace
) {
730 for (ITimeGraphEntry child
: entry
.getChildren()) {
731 if (monitor
.isCanceled()) {
734 buildStatusEvents(trace
, (ControlFlowEntry
) child
, monitor
);
738 private static List
<ITimeEvent
> getEventList(ControlFlowEntry entry
,
739 long startTime
, long endTime
, long resolution
,
740 IProgressMonitor monitor
) {
741 final long realStart
= Math
.max(startTime
, entry
.getStartTime());
742 final long realEnd
= Math
.min(endTime
, entry
.getEndTime());
743 if (realEnd
<= realStart
) {
746 ITmfStateSystem ssq
= entry
.getTrace().getStateSystems().get(CtfKernelTrace
.STATE_ID
);
747 List
<ITimeEvent
> eventList
= null;
749 int statusQuark
= ssq
.getQuarkRelative(entry
.getThreadQuark(), Attributes
.STATUS
);
750 List
<ITmfStateInterval
> statusIntervals
= ssq
.queryHistoryRange(statusQuark
, realStart
, realEnd
- 1, resolution
, monitor
);
751 eventList
= new ArrayList
<ITimeEvent
>(statusIntervals
.size());
752 long lastEndTime
= -1;
753 for (ITmfStateInterval statusInterval
: statusIntervals
) {
754 if (monitor
.isCanceled()) {
757 long time
= statusInterval
.getStartTime();
758 long duration
= statusInterval
.getEndTime() - time
+ 1;
761 status
= statusInterval
.getStateValue().unboxInt();
762 } catch (StateValueTypeException e
) {
765 if (lastEndTime
!= time
&& lastEndTime
!= -1) {
766 eventList
.add(new TimeEvent(entry
, lastEndTime
, time
- lastEndTime
));
768 eventList
.add(new ControlFlowEvent(entry
, time
, duration
, status
));
769 lastEndTime
= time
+ duration
;
771 } catch (AttributeNotFoundException e
) {
773 } catch (TimeRangeException e
) {
775 } catch (StateSystemDisposedException e
) {
781 private void refresh() {
782 Display
.getDefault().asyncExec(new Runnable() {
785 if (fTimeGraphCombo
.isDisposed()) {
788 ITimeGraphEntry
[] entries
= null;
789 synchronized (fEntryListMap
) {
790 fEntryList
= fEntryListMap
.get(fTrace
);
791 if (fEntryList
== null) {
792 fEntryList
= new ArrayList
<ControlFlowEntry
>();
794 entries
= fEntryList
.toArray(new ITimeGraphEntry
[0]);
796 Arrays
.sort(entries
, fControlFlowEntryComparator
);
797 fTimeGraphCombo
.setInput(entries
);
798 fTimeGraphCombo
.getTimeGraphViewer().setTimeBounds(fStartTime
, fEndTime
);
800 long timestamp
= fTrace
== null ?
0 : fTrace
.getCurrentTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
801 long startTime
= fTrace
== null ?
0 : fTrace
.getCurrentRange().getStartTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
802 long endTime
= fTrace
== null ?
0 : fTrace
.getCurrentRange().getEndTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
803 startTime
= Math
.max(startTime
, fStartTime
);
804 endTime
= Math
.min(endTime
, fEndTime
);
805 fTimeGraphCombo
.getTimeGraphViewer().setSelectedTime(timestamp
, false);
806 fTimeGraphCombo
.getTimeGraphViewer().setStartFinishTime(startTime
, endTime
);
808 for (TreeColumn column
: fTimeGraphCombo
.getTreeViewer().getTree().getColumns()) {
812 startZoomThread(startTime
, endTime
);
817 private void redraw() {
818 synchronized (fSyncObj
) {
819 if (fRedrawState
== State
.IDLE
) {
820 fRedrawState
= State
.BUSY
;
822 fRedrawState
= State
.PENDING
;
826 Display
.getDefault().asyncExec(new Runnable() {
829 if (fTimeGraphCombo
.isDisposed()) {
832 fTimeGraphCombo
.redraw();
833 fTimeGraphCombo
.update();
834 synchronized (fSyncObj
) {
835 if (fRedrawState
== State
.PENDING
) {
836 fRedrawState
= State
.IDLE
;
839 fRedrawState
= State
.IDLE
;
846 private void startZoomThread(long startTime
, long endTime
) {
847 if (fZoomThread
!= null) {
848 fZoomThread
.cancel();
850 fZoomThread
= new ZoomThread(fEntryList
, startTime
, endTime
);
854 private void makeActions() {
855 fPreviousResourceAction
= fTimeGraphCombo
.getTimeGraphViewer().getPreviousItemAction();
856 fPreviousResourceAction
.setText(Messages
.ControlFlowView_previousProcessActionNameText
);
857 fPreviousResourceAction
.setToolTipText(Messages
.ControlFlowView_previousProcessActionToolTipText
);
858 fNextResourceAction
= fTimeGraphCombo
.getTimeGraphViewer().getNextItemAction();
859 fNextResourceAction
.setText(Messages
.ControlFlowView_nextProcessActionNameText
);
860 fNextResourceAction
.setToolTipText(Messages
.ControlFlowView_nextProcessActionToolTipText
);
863 private void contributeToActionBars() {
864 IActionBars bars
= getViewSite().getActionBars();
865 fillLocalToolBar(bars
.getToolBarManager());
868 private void fillLocalToolBar(IToolBarManager manager
) {
869 manager
.add(fTimeGraphCombo
.getShowFilterAction());
870 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getShowLegendAction());
871 manager
.add(new Separator());
872 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getResetScaleAction());
873 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getPreviousEventAction());
874 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getNextEventAction());
875 manager
.add(fPreviousResourceAction
);
876 manager
.add(fNextResourceAction
);
877 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getZoomInAction());
878 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getZoomOutAction());
879 manager
.add(new Separator());