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
;
73 import org
.eclipse
.ui
.PlatformUI
;
76 * The Control Flow view main object
79 public class ControlFlowView
extends TmfView
{
81 // ------------------------------------------------------------------------
83 // ------------------------------------------------------------------------
88 public static final String ID
= "org.eclipse.linuxtools.lttng2.kernel.ui.views.controlflow"; //$NON-NLS-1$
93 private static final long INITIAL_WINDOW_OFFSET
= (1L * 100 * 1000 * 1000); // .1sec
95 private static final String PROCESS_COLUMN
= Messages
.ControlFlowView_processColumn
;
96 private static final String TID_COLUMN
= Messages
.ControlFlowView_tidColumn
;
97 private static final String PTID_COLUMN
= Messages
.ControlFlowView_ptidColumn
;
98 private static final String BIRTH_TIME_COLUMN
= Messages
.ControlFlowView_birthTimeColumn
;
99 private static final String TRACE_COLUMN
= Messages
.ControlFlowView_traceColumn
;
101 private final String
[] COLUMN_NAMES
= new String
[] {
112 private enum State
{ IDLE
, BUSY
, PENDING
}
114 // ------------------------------------------------------------------------
116 // ------------------------------------------------------------------------
118 // The timegraph combo
119 private TimeGraphCombo fTimeGraphCombo
;
121 // The selected trace
122 private ITmfTrace fTrace
;
124 // The timegraph entry list
125 private ArrayList
<ControlFlowEntry
> fEntryList
;
127 // The trace to entry list hash map
128 final private HashMap
<ITmfTrace
, ArrayList
<ControlFlowEntry
>> fEntryListMap
= new HashMap
<ITmfTrace
, ArrayList
<ControlFlowEntry
>>();
130 // The trace to build thread hash map
131 final private HashMap
<ITmfTrace
, BuildThread
> fBuildThreadMap
= new HashMap
<ITmfTrace
, BuildThread
>();
134 private long fStartTime
;
137 private long fEndTime
;
140 private final int fDisplayWidth
;
143 private ZoomThread fZoomThread
;
145 // The next resource action
146 private Action fNextResourceAction
;
148 // The previous resource action
149 private Action fPreviousResourceAction
;
151 // A comparator class
152 private final ControlFlowEntryComparator fControlFlowEntryComparator
= new ControlFlowEntryComparator();
154 // The redraw state used to prevent unnecessary queuing of display runnables
155 private State fRedrawState
= State
.IDLE
;
157 // The redraw synchronization object
158 final private Object fSyncObj
= new Object();
160 // ------------------------------------------------------------------------
162 // ------------------------------------------------------------------------
164 private class TreeContentProvider
implements ITreeContentProvider
{
167 public void dispose() {
171 public void inputChanged(Viewer viewer
, Object oldInput
, Object newInput
) {
175 public Object
[] getElements(Object inputElement
) {
176 return (ITimeGraphEntry
[]) inputElement
;
180 public Object
[] getChildren(Object parentElement
) {
181 ITimeGraphEntry entry
= (ITimeGraphEntry
) parentElement
;
182 List
<?
extends ITimeGraphEntry
> children
= entry
.getChildren();
183 return children
.toArray(new ITimeGraphEntry
[children
.size()]);
187 public Object
getParent(Object element
) {
188 ITimeGraphEntry entry
= (ITimeGraphEntry
) element
;
189 return entry
.getParent();
193 public boolean hasChildren(Object element
) {
194 ITimeGraphEntry entry
= (ITimeGraphEntry
) element
;
195 return entry
.hasChildren();
200 private class TreeLabelProvider
implements ITableLabelProvider
{
203 public void addListener(ILabelProviderListener listener
) {
207 public void dispose() {
211 public boolean isLabelProperty(Object element
, String property
) {
216 public void removeListener(ILabelProviderListener listener
) {
220 public Image
getColumnImage(Object element
, int columnIndex
) {
225 public String
getColumnText(Object element
, int columnIndex
) {
226 ControlFlowEntry entry
= (ControlFlowEntry
) element
;
227 if (columnIndex
== 0) {
228 return entry
.getName();
229 } else if (columnIndex
== 1) {
230 return Integer
.toString(entry
.getThreadId());
231 } else if (columnIndex
== 2) {
232 if (entry
.getParentThreadId() > 0) {
233 return Integer
.toString(entry
.getParentThreadId());
235 } else if (columnIndex
== 3) {
236 return Utils
.formatTime(entry
.getBirthTime(), TimeFormat
.ABSOLUTE
, Resolution
.NANOSEC
);
237 } else if (columnIndex
== 4) {
238 return entry
.getTrace().getName();
240 return ""; //$NON-NLS-1$
245 private static class ControlFlowEntryComparator
implements Comparator
<ITimeGraphEntry
> {
248 public int compare(ITimeGraphEntry o1
, ITimeGraphEntry o2
) {
251 if ((o1
instanceof ControlFlowEntry
) && (o2
instanceof ControlFlowEntry
)) {
252 ControlFlowEntry entry1
= (ControlFlowEntry
) o1
;
253 ControlFlowEntry entry2
= (ControlFlowEntry
) o2
;
254 result
= entry1
.getTrace().getStartTime().compareTo(entry2
.getTrace().getStartTime());
256 result
= entry1
.getTrace().getName().compareTo(entry2
.getTrace().getName());
259 result
= entry1
.getThreadId() < entry2
.getThreadId() ?
-1 : entry1
.getThreadId() > entry2
.getThreadId() ?
1 : 0;
264 result
= o1
.getStartTime() < o2
.getStartTime() ?
-1 : o1
.getStartTime() > o2
.getStartTime() ?
1 : 0;
271 private class BuildThread
extends Thread
{
272 private final ITmfTrace fBuildTrace
;
273 private final IProgressMonitor fMonitor
;
275 public BuildThread(ITmfTrace trace
) {
276 super("ControlFlowView build"); //$NON-NLS-1$
278 fMonitor
= new NullProgressMonitor();
283 buildEventList(fBuildTrace
, fMonitor
);
284 synchronized (fBuildThreadMap
) {
285 fBuildThreadMap
.remove(this);
289 public void cancel() {
290 fMonitor
.setCanceled(true);
294 private class ZoomThread
extends Thread
{
295 private final ArrayList
<ControlFlowEntry
> fZoomEntryList
;
296 private final long fZoomStartTime
;
297 private final long fZoomEndTime
;
298 private final long fResolution
;
299 private final IProgressMonitor fMonitor
;
301 public ZoomThread(ArrayList
<ControlFlowEntry
> entryList
, long startTime
, long endTime
) {
302 super("ControlFlowView zoom"); //$NON-NLS-1$
303 fZoomEntryList
= entryList
;
304 fZoomStartTime
= startTime
;
305 fZoomEndTime
= endTime
;
306 fResolution
= Math
.max(1, (fZoomEndTime
- fZoomStartTime
) / fDisplayWidth
);
307 fMonitor
= new NullProgressMonitor();
312 if (fZoomEntryList
== null) {
315 for (ControlFlowEntry entry
: fZoomEntryList
) {
316 if (fMonitor
.isCanceled()) {
319 zoom(entry
, fMonitor
);
323 private void zoom(ControlFlowEntry entry
, IProgressMonitor monitor
) {
324 if (fZoomStartTime
<= fStartTime
&& fZoomEndTime
>= fEndTime
) {
325 entry
.setZoomedEventList(null);
327 List
<ITimeEvent
> zoomedEventList
= getEventList(entry
, fZoomStartTime
, fZoomEndTime
, fResolution
, monitor
);
328 if (zoomedEventList
!= null) {
329 entry
.setZoomedEventList(zoomedEventList
);
333 for (ControlFlowEntry child
: entry
.getChildren()) {
334 if (fMonitor
.isCanceled()) {
337 zoom(child
, monitor
);
341 public void cancel() {
342 fMonitor
.setCanceled(true);
346 // ------------------------------------------------------------------------
348 // ------------------------------------------------------------------------
353 public ControlFlowView() {
355 fDisplayWidth
= Display
.getDefault().getBounds().width
;
358 // ------------------------------------------------------------------------
360 // ------------------------------------------------------------------------
363 * @see org.eclipse.linuxtools.tmf.ui.views.TmfView#createPartControl(org.eclipse.swt.widgets.Composite)
366 public void createPartControl(Composite parent
) {
367 fTimeGraphCombo
= new TimeGraphCombo(parent
, SWT
.NONE
);
369 fTimeGraphCombo
.setTreeContentProvider(new TreeContentProvider());
371 fTimeGraphCombo
.setTreeLabelProvider(new TreeLabelProvider());
373 fTimeGraphCombo
.setTimeGraphProvider(new ControlFlowPresentationProvider());
375 fTimeGraphCombo
.setTreeColumns(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().setTimeCalendarFormat(true);
409 // View Action Handling
411 contributeToActionBars();
413 IEditorPart editor
= PlatformUI
.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
414 if (editor
instanceof ITmfTraceEditor
) {
415 ITmfTrace trace
= ((ITmfTraceEditor
) editor
).getTrace();
417 traceSelected(new TmfTraceSelectedSignal(this, trace
));
423 * @see org.eclipse.ui.part.WorkbenchPart#setFocus()
426 public void setFocus() {
427 fTimeGraphCombo
.setFocus();
430 // ------------------------------------------------------------------------
432 // ------------------------------------------------------------------------
435 * Handler for the trace selected signal
438 * The signal that's received
441 public void traceSelected(final TmfTraceSelectedSignal signal
) {
442 if (signal
.getTrace() == fTrace
) {
445 fTrace
= signal
.getTrace();
447 synchronized (fEntryListMap
) {
448 fEntryList
= fEntryListMap
.get(fTrace
);
449 if (fEntryList
== null) {
450 synchronized (fBuildThreadMap
) {
451 BuildThread buildThread
= new BuildThread(fTrace
);
452 fBuildThreadMap
.put(fTrace
, buildThread
);
456 fStartTime
= fTrace
.getStartTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
457 fEndTime
= fTrace
.getEndTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
458 refresh(INITIAL_WINDOW_OFFSET
);
464 * Trace is closed: clear the data structures and the view
466 * @param signal the signal received
469 public void traceClosed(final TmfTraceClosedSignal signal
) {
470 synchronized (fBuildThreadMap
) {
471 BuildThread buildThread
= fBuildThreadMap
.remove(signal
.getTrace());
472 if (buildThread
!= null) {
473 buildThread
.cancel();
476 synchronized (fEntryListMap
) {
477 fEntryListMap
.remove(signal
.getTrace());
479 if (signal
.getTrace() == fTrace
) {
483 if (fZoomThread
!= null) {
484 fZoomThread
.cancel();
486 refresh(INITIAL_WINDOW_OFFSET
);
491 * Handler for the synch signal
494 * The signal that's received
497 public void synchToTime(final TmfTimeSynchSignal signal
) {
498 if (signal
.getSource() == this || fTrace
== null) {
501 final long time
= signal
.getCurrentTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
505 if (fTrace
instanceof TmfExperiment
) {
506 TmfExperiment experiment
= (TmfExperiment
) fTrace
;
507 traces
= experiment
.getTraces();
509 traces
= new ITmfTrace
[] { fTrace
};
511 for (ITmfTrace trace
: traces
) {
515 if (trace
instanceof CtfKernelTrace
) {
516 CtfKernelTrace ctfKernelTrace
= (CtfKernelTrace
) trace
;
517 ITmfStateSystem ssq
= ctfKernelTrace
.getStateSystem();
518 if (time
>= ssq
.getStartTime() && time
<= ssq
.getCurrentEndTime()) {
519 List
<Integer
> currentThreadQuarks
= ssq
.getQuarks(Attributes
.CPUS
, "*", Attributes
.CURRENT_THREAD
); //$NON-NLS-1$
520 for (int currentThreadQuark
: currentThreadQuarks
) {
522 ITmfStateInterval currentThreadInterval
= ssq
.querySingleState(time
, currentThreadQuark
);
523 int currentThread
= currentThreadInterval
.getStateValue().unboxInt();
524 if (currentThread
> 0) {
525 int statusQuark
= ssq
.getQuarkAbsolute(Attributes
.THREADS
, Integer
.toString(currentThread
), Attributes
.STATUS
);
526 ITmfStateInterval statusInterval
= ssq
.querySingleState(time
, statusQuark
);
527 if (statusInterval
.getStartTime() == time
) {
528 thread
= currentThread
;
532 } catch (AttributeNotFoundException e
) {
534 } catch (TimeRangeException e
) {
536 } catch (StateValueTypeException e
) {
538 } catch (StateSystemDisposedException e
) {
545 final int selectedThread
= thread
;
547 Display
.getDefault().asyncExec(new Runnable() {
550 if (fTimeGraphCombo
.isDisposed()) {
553 fTimeGraphCombo
.getTimeGraphViewer().setSelectedTime(time
, true);
554 startZoomThread(fTimeGraphCombo
.getTimeGraphViewer().getTime0(), fTimeGraphCombo
.getTimeGraphViewer().getTime1());
556 if (selectedThread
> 0) {
557 for (Object element
: fTimeGraphCombo
.getTimeGraphViewer().getExpandedElements()) {
558 if (element
instanceof ControlFlowEntry
) {
559 ControlFlowEntry entry
= (ControlFlowEntry
) element
;
560 if (entry
.getThreadId() == selectedThread
) {
561 fTimeGraphCombo
.setSelection(entry
);
572 * Handler for the range sync signal
575 * The signal that's received
578 public void synchToRange(final TmfRangeSynchSignal signal
) {
579 if (signal
.getSource() == this || fTrace
== null) {
582 final long startTime
= signal
.getCurrentRange().getStartTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
583 final long endTime
= signal
.getCurrentRange().getEndTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
584 final long time
= signal
.getCurrentTime().normalize(0, ITmfTimestamp
.NANOSECOND_SCALE
).getValue();
585 Display
.getDefault().asyncExec(new Runnable() {
588 if (fTimeGraphCombo
.isDisposed()) {
591 fTimeGraphCombo
.getTimeGraphViewer().setStartFinishTime(startTime
, endTime
);
592 fTimeGraphCombo
.getTimeGraphViewer().setSelectedTime(time
, false);
593 startZoomThread(startTime
, endTime
);
598 // ------------------------------------------------------------------------
600 // ------------------------------------------------------------------------
602 private void buildEventList(final ITmfTrace trace
, IProgressMonitor monitor
) {
603 fStartTime
= Long
.MAX_VALUE
;
604 fEndTime
= Long
.MIN_VALUE
;
606 if (trace
instanceof TmfExperiment
) {
607 TmfExperiment experiment
= (TmfExperiment
) trace
;
608 traces
= experiment
.getTraces();
610 traces
= new ITmfTrace
[] { trace
};
612 ArrayList
<ControlFlowEntry
> rootList
= new ArrayList
<ControlFlowEntry
>();
613 for (ITmfTrace aTrace
: traces
) {
614 if (monitor
.isCanceled()) {
617 if (aTrace
instanceof CtfKernelTrace
) {
618 ArrayList
<ControlFlowEntry
> entryList
= new ArrayList
<ControlFlowEntry
>();
619 CtfKernelTrace ctfKernelTrace
= (CtfKernelTrace
) aTrace
;
620 ITmfStateSystem ssq
= ctfKernelTrace
.getStateSystem();
621 if (!ssq
.waitUntilBuilt()) {
624 long start
= ssq
.getStartTime();
625 long end
= ssq
.getCurrentEndTime() + 1;
626 fStartTime
= Math
.min(fStartTime
, start
);
627 fEndTime
= Math
.max(fEndTime
, end
);
628 List
<Integer
> threadQuarks
= ssq
.getQuarks(Attributes
.THREADS
, "*"); //$NON-NLS-1$
629 for (int threadQuark
: threadQuarks
) {
630 if (monitor
.isCanceled()) {
633 String threadName
= ssq
.getAttributeName(threadQuark
);
636 threadId
= Integer
.parseInt(threadName
);
637 } catch (NumberFormatException e1
) {
640 if (threadId
== 0) { // ignore the swapper thread
643 int execNameQuark
= -1;
646 execNameQuark
= ssq
.getQuarkRelative(threadQuark
, Attributes
.EXEC_NAME
);
647 } catch (AttributeNotFoundException e
) {
650 int ppidQuark
= ssq
.getQuarkRelative(threadQuark
, Attributes
.PPID
);
651 List
<ITmfStateInterval
> execNameIntervals
= ssq
.queryHistoryRange(execNameQuark
, start
, end
- 1); // use monitor when available in api
652 if (monitor
.isCanceled()) {
656 for (ITmfStateInterval execNameInterval
: execNameIntervals
) {
657 if (monitor
.isCanceled()) {
660 if (!execNameInterval
.getStateValue().isNull() && execNameInterval
.getStateValue().getType() == 1) {
661 String execName
= execNameInterval
.getStateValue().unboxStr();
662 long startTime
= execNameInterval
.getStartTime();
663 long endTime
= execNameInterval
.getEndTime() + 1;
664 if (birthTime
== -1) {
665 birthTime
= startTime
;
668 if (ppidQuark
!= -1) {
669 ITmfStateInterval ppidInterval
= ssq
.querySingleState(startTime
, ppidQuark
);
670 ppid
= ppidInterval
.getStateValue().unboxInt();
672 ControlFlowEntry entry
= new ControlFlowEntry(threadQuark
, ctfKernelTrace
, execName
, threadId
, ppid
, birthTime
, startTime
, endTime
);
673 entryList
.add(entry
);
674 entry
.addEvent(new TimeEvent(entry
, startTime
, endTime
- startTime
));
679 } catch (AttributeNotFoundException e
) {
681 } catch (TimeRangeException e
) {
683 } catch (StateValueTypeException e
) {
685 } catch (StateSystemDisposedException e
) {
689 buildTree(entryList
, rootList
);
691 Collections
.sort(rootList
, fControlFlowEntryComparator
);
692 synchronized (fEntryListMap
) {
693 fEntryListMap
.put(trace
, (ArrayList
<ControlFlowEntry
>) rootList
.clone());
695 if (trace
== fTrace
) {
696 refresh(INITIAL_WINDOW_OFFSET
);
699 for (ControlFlowEntry entry
: rootList
) {
700 if (monitor
.isCanceled()) {
703 buildStatusEvents(trace
, entry
, monitor
);
707 private static void buildTree(ArrayList
<ControlFlowEntry
> entryList
,
708 ArrayList
<ControlFlowEntry
> rootList
) {
709 for (ControlFlowEntry entry
: entryList
) {
711 if (entry
.getParentThreadId() > 0) {
712 for (ControlFlowEntry parent
: entryList
) {
713 if (parent
.getThreadId() == entry
.getParentThreadId() &&
714 entry
.getStartTime() >= parent
.getStartTime() &&
715 entry
.getStartTime() <= parent
.getEndTime()) {
716 parent
.addChild(entry
);
728 private void buildStatusEvents(ITmfTrace trace
, ControlFlowEntry entry
, IProgressMonitor monitor
) {
729 ITmfStateSystem ssq
= entry
.getTrace().getStateSystem();
730 long start
= ssq
.getStartTime();
731 long end
= ssq
.getCurrentEndTime() + 1;
732 long resolution
= Math
.max(1, (end
- start
) / fDisplayWidth
);
733 List
<ITimeEvent
> eventList
= getEventList(entry
, entry
.getStartTime(), entry
.getEndTime(), resolution
, monitor
);
734 if (monitor
.isCanceled()) {
737 entry
.setEventList(eventList
);
738 if (trace
== fTrace
) {
741 for (ITimeGraphEntry child
: entry
.getChildren()) {
742 if (monitor
.isCanceled()) {
745 buildStatusEvents(trace
, (ControlFlowEntry
) child
, monitor
);
749 private static List
<ITimeEvent
> getEventList(ControlFlowEntry entry
,
750 long startTime
, long endTime
, long resolution
,
751 IProgressMonitor monitor
) {
752 startTime
= Math
.max(startTime
, entry
.getStartTime());
753 endTime
= Math
.min(endTime
, entry
.getEndTime());
754 if (endTime
<= startTime
) {
757 ITmfStateSystem ssq
= entry
.getTrace().getStateSystem();
758 List
<ITimeEvent
> eventList
= null;
760 int statusQuark
= ssq
.getQuarkRelative(entry
.getThreadQuark(), Attributes
.STATUS
);
761 List
<ITmfStateInterval
> statusIntervals
= ssq
.queryHistoryRange(statusQuark
, startTime
, endTime
- 1, resolution
, monitor
);
762 eventList
= new ArrayList
<ITimeEvent
>(statusIntervals
.size());
763 long lastEndTime
= -1;
764 for (ITmfStateInterval statusInterval
: statusIntervals
) {
765 if (monitor
.isCanceled()) {
768 long time
= statusInterval
.getStartTime();
769 long duration
= statusInterval
.getEndTime() - time
+ 1;
772 status
= statusInterval
.getStateValue().unboxInt();
773 } catch (StateValueTypeException e
) {
776 if (lastEndTime
!= time
&& lastEndTime
!= -1) {
777 eventList
.add(new ControlFlowEvent(entry
, lastEndTime
, time
- lastEndTime
, 0));
779 eventList
.add(new ControlFlowEvent(entry
, time
, duration
, status
));
780 lastEndTime
= time
+ duration
;
782 } catch (AttributeNotFoundException e
) {
784 } catch (TimeRangeException e
) {
786 } catch (StateSystemDisposedException e
) {
792 private void refresh(final long windowRange
) {
793 Display
.getDefault().asyncExec(new Runnable() {
796 if (fTimeGraphCombo
.isDisposed()) {
799 ITimeGraphEntry
[] entries
= null;
800 synchronized (fEntryListMap
) {
801 fEntryList
= fEntryListMap
.get(fTrace
);
802 if (fEntryList
== null) {
803 fEntryList
= new ArrayList
<ControlFlowEntry
>();
805 entries
= fEntryList
.toArray(new ITimeGraphEntry
[0]);
807 Arrays
.sort(entries
, fControlFlowEntryComparator
);
808 fTimeGraphCombo
.setInput(entries
);
809 fTimeGraphCombo
.getTimeGraphViewer().setTimeBounds(fStartTime
, fEndTime
);
811 long endTime
= fStartTime
+ windowRange
;
813 if (fEndTime
< endTime
) {
816 fTimeGraphCombo
.getTimeGraphViewer().setStartFinishTime(fStartTime
, endTime
);
817 for (TreeColumn column
: fTimeGraphCombo
.getTreeViewer().getTree().getColumns()) {
821 startZoomThread(fStartTime
, endTime
);
826 private void redraw() {
827 synchronized (fSyncObj
) {
828 if (fRedrawState
== State
.IDLE
) {
829 fRedrawState
= State
.BUSY
;
831 fRedrawState
= State
.PENDING
;
835 Display
.getDefault().asyncExec(new Runnable() {
838 if (fTimeGraphCombo
.isDisposed()) {
841 fTimeGraphCombo
.redraw();
842 fTimeGraphCombo
.update();
843 synchronized (fSyncObj
) {
844 if (fRedrawState
== State
.PENDING
) {
845 fRedrawState
= State
.IDLE
;
848 fRedrawState
= State
.IDLE
;
855 private void startZoomThread(long startTime
, long endTime
) {
856 if (fZoomThread
!= null) {
857 fZoomThread
.cancel();
859 fZoomThread
= new ZoomThread(fEntryList
, startTime
, endTime
);
863 private void makeActions() {
864 fPreviousResourceAction
= fTimeGraphCombo
.getTimeGraphViewer().getPreviousItemAction();
865 fPreviousResourceAction
.setText(Messages
.ControlFlowView_previousProcessActionNameText
);
866 fPreviousResourceAction
.setToolTipText(Messages
.ControlFlowView_previousProcessActionToolTipText
);
867 fNextResourceAction
= fTimeGraphCombo
.getTimeGraphViewer().getNextItemAction();
868 fNextResourceAction
.setText(Messages
.ControlFlowView_nextProcessActionNameText
);
869 fNextResourceAction
.setToolTipText(Messages
.ControlFlowView_nextProcessActionToolTipText
);
872 private void contributeToActionBars() {
873 IActionBars bars
= getViewSite().getActionBars();
874 fillLocalToolBar(bars
.getToolBarManager());
877 private void fillLocalToolBar(IToolBarManager manager
) {
878 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getShowLegendAction());
879 manager
.add(new Separator());
880 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getResetScaleAction());
881 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getPreviousEventAction());
882 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getNextEventAction());
883 manager
.add(fPreviousResourceAction
);
884 manager
.add(fNextResourceAction
);
885 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getZoomInAction());
886 manager
.add(fTimeGraphCombo
.getTimeGraphViewer().getZoomOutAction());
887 manager
.add(new Separator());