1 /*******************************************************************************
2 * Copyright (c) 2012, 2015 Ericsson, École Polytechnique de Montréal and others.
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 * Geneviève Bastien - Move code to provide base classes for time graph view
12 * Christian Mansky - Add check active / uncheck inactive buttons
13 *******************************************************************************/
15 package org
.eclipse
.tracecompass
.analysis
.os
.linux
.ui
.views
.controlflow
;
17 import java
.util
.ArrayList
;
18 import java
.util
.Comparator
;
19 import java
.util
.HashMap
;
20 import java
.util
.List
;
23 import org
.eclipse
.core
.runtime
.IProgressMonitor
;
24 import org
.eclipse
.jdt
.annotation
.NonNull
;
25 import org
.eclipse
.jdt
.annotation
.Nullable
;
26 import org
.eclipse
.jface
.action
.IAction
;
27 import org
.eclipse
.jface
.action
.IToolBarManager
;
28 import org
.eclipse
.jface
.dialogs
.IDialogSettings
;
29 import org
.eclipse
.swt
.widgets
.Composite
;
30 import org
.eclipse
.tracecompass
.analysis
.os
.linux
.core
.kernelanalysis
.Attributes
;
31 import org
.eclipse
.tracecompass
.analysis
.os
.linux
.core
.kernelanalysis
.KernelAnalysisModule
;
32 import org
.eclipse
.tracecompass
.internal
.analysis
.os
.linux
.ui
.Activator
;
33 import org
.eclipse
.tracecompass
.internal
.analysis
.os
.linux
.ui
.Messages
;
34 import org
.eclipse
.tracecompass
.statesystem
.core
.ITmfStateSystem
;
35 import org
.eclipse
.tracecompass
.statesystem
.core
.exceptions
.AttributeNotFoundException
;
36 import org
.eclipse
.tracecompass
.statesystem
.core
.exceptions
.StateSystemDisposedException
;
37 import org
.eclipse
.tracecompass
.statesystem
.core
.exceptions
.StateValueTypeException
;
38 import org
.eclipse
.tracecompass
.statesystem
.core
.exceptions
.TimeRangeException
;
39 import org
.eclipse
.tracecompass
.statesystem
.core
.interval
.ITmfStateInterval
;
40 import org
.eclipse
.tracecompass
.statesystem
.core
.statevalue
.ITmfStateValue
;
41 import org
.eclipse
.tracecompass
.tmf
.core
.statesystem
.TmfStateSystemAnalysisModule
;
42 import org
.eclipse
.tracecompass
.tmf
.core
.trace
.ITmfTrace
;
43 import org
.eclipse
.tracecompass
.tmf
.core
.trace
.TmfTraceManager
;
44 import org
.eclipse
.tracecompass
.tmf
.ui
.views
.timegraph
.AbstractStateSystemTimeGraphView
;
45 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.model
.ILinkEvent
;
46 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.model
.ITimeEvent
;
47 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.model
.ITimeGraphEntry
;
48 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.model
.NullTimeEvent
;
49 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.model
.TimeEvent
;
50 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.model
.TimeGraphEntry
;
51 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.model
.TimeLinkEvent
;
52 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.widgets
.Utils
;
53 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.widgets
.Utils
.Resolution
;
54 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.widgets
.Utils
.TimeFormat
;
57 * The Control Flow view main object
60 public class ControlFlowView
extends AbstractStateSystemTimeGraphView
{
62 // ------------------------------------------------------------------------
64 // ------------------------------------------------------------------------
69 public static final String ID
= "org.eclipse.tracecompass.analysis.os.linux.views.controlflow"; //$NON-NLS-1$
71 private static final String PROCESS_COLUMN
= Messages
.ControlFlowView_processColumn
;
72 private static final String TID_COLUMN
= Messages
.ControlFlowView_tidColumn
;
73 private static final String PTID_COLUMN
= Messages
.ControlFlowView_ptidColumn
;
74 private static final String BIRTH_TIME_COLUMN
= Messages
.ControlFlowView_birthTimeColumn
;
75 private static final String TRACE_COLUMN
= Messages
.ControlFlowView_traceColumn
;
77 private static final String
[] COLUMN_NAMES
= new String
[] {
85 private static final String
[] FILTER_COLUMN_NAMES
= new String
[] {
90 // Timeout between updates in the build thread in ms
91 private static final long BUILD_UPDATE_TIMEOUT
= 500;
93 // ------------------------------------------------------------------------
95 // ------------------------------------------------------------------------
100 public ControlFlowView() {
101 super(ID
, new ControlFlowPresentationProvider());
102 setTreeColumns(COLUMN_NAMES
);
103 setTreeLabelProvider(new ControlFlowTreeLabelProvider());
104 setFilterColumns(FILTER_COLUMN_NAMES
);
105 setFilterLabelProvider(new ControlFlowFilterLabelProvider());
106 setEntryComparator(new ControlFlowEntryComparator());
110 public void createPartControl(Composite parent
) {
111 super.createPartControl(parent
);
112 // add "Check active" Button to TimeGraphFilterDialog
113 super.getTimeGraphCombo().addTimeGraphFilterCheckActiveButton(
114 new ControlFlowCheckActiveProvider(Messages
.ControlFlowView_checkActiveLabel
, Messages
.ControlFlowView_checkActiveToolTip
));
115 // add "Uncheck inactive" Button to TimeGraphFilterDialog
116 super.getTimeGraphCombo().addTimeGraphFilterUncheckInactiveButton(
117 new ControlFlowCheckActiveProvider(Messages
.ControlFlowView_uncheckInactiveLabel
, Messages
.ControlFlowView_uncheckInactiveToolTip
));
121 protected void fillLocalToolBar(IToolBarManager manager
) {
122 super.fillLocalToolBar(manager
);
123 IDialogSettings settings
= Activator
.getDefault().getDialogSettings();
124 IDialogSettings section
= settings
.getSection(getClass().getName());
125 if (section
== null) {
126 section
= settings
.addNewSection(getClass().getName());
129 IAction hideArrowsAction
= getTimeGraphCombo().getTimeGraphViewer().getHideArrowsAction(section
);
130 manager
.add(hideArrowsAction
);
132 IAction followArrowBwdAction
= getTimeGraphCombo().getTimeGraphViewer().getFollowArrowBwdAction();
133 followArrowBwdAction
.setText(Messages
.ControlFlowView_followCPUBwdText
);
134 followArrowBwdAction
.setToolTipText(Messages
.ControlFlowView_followCPUBwdText
);
135 manager
.add(followArrowBwdAction
);
137 IAction followArrowFwdAction
= getTimeGraphCombo().getTimeGraphViewer().getFollowArrowFwdAction();
138 followArrowFwdAction
.setText(Messages
.ControlFlowView_followCPUFwdText
);
139 followArrowFwdAction
.setToolTipText(Messages
.ControlFlowView_followCPUFwdText
);
140 manager
.add(followArrowFwdAction
);
144 protected String
getNextText() {
145 return Messages
.ControlFlowView_nextProcessActionNameText
;
149 protected String
getNextTooltip() {
150 return Messages
.ControlFlowView_nextProcessActionToolTipText
;
154 protected String
getPrevText() {
155 return Messages
.ControlFlowView_previousProcessActionNameText
;
159 protected String
getPrevTooltip() {
160 return Messages
.ControlFlowView_previousProcessActionToolTipText
;
163 private static class ControlFlowEntryComparator
implements Comparator
<ITimeGraphEntry
> {
166 public int compare(ITimeGraphEntry o1
, ITimeGraphEntry o2
) {
170 if ((o1
instanceof ControlFlowEntry
) && (o2
instanceof ControlFlowEntry
)) {
171 ControlFlowEntry entry1
= (ControlFlowEntry
) o1
;
172 ControlFlowEntry entry2
= (ControlFlowEntry
) o2
;
173 result
= entry1
.getTrace().getStartTime().compareTo(entry2
.getTrace().getStartTime());
175 result
= entry1
.getTrace().getName().compareTo(entry2
.getTrace().getName());
178 result
= entry1
.getThreadId() < entry2
.getThreadId() ?
-1 : entry1
.getThreadId() > entry2
.getThreadId() ?
1 : 0;
183 result
= o1
.getStartTime() < o2
.getStartTime() ?
-1 : o1
.getStartTime() > o2
.getStartTime() ?
1 : 0;
194 protected static class ControlFlowTreeLabelProvider
extends TreeLabelProvider
{
197 public String
getColumnText(Object element
, int columnIndex
) {
198 ControlFlowEntry entry
= (ControlFlowEntry
) element
;
200 if (COLUMN_NAMES
[columnIndex
].equals(Messages
.ControlFlowView_processColumn
)) {
201 return entry
.getName();
202 } else if (COLUMN_NAMES
[columnIndex
].equals(Messages
.ControlFlowView_tidColumn
)) {
203 return Integer
.toString(entry
.getThreadId());
204 } else if (COLUMN_NAMES
[columnIndex
].equals(Messages
.ControlFlowView_ptidColumn
)) {
205 if (entry
.getParentThreadId() > 0) {
206 return Integer
.toString(entry
.getParentThreadId());
208 } else if (COLUMN_NAMES
[columnIndex
].equals(Messages
.ControlFlowView_birthTimeColumn
)) {
209 return Utils
.formatTime(entry
.getStartTime(), TimeFormat
.CALENDAR
, Resolution
.NANOSEC
);
210 } else if (COLUMN_NAMES
[columnIndex
].equals(Messages
.ControlFlowView_traceColumn
)) {
211 return entry
.getTrace().getName();
213 return ""; //$NON-NLS-1$
218 private static class ControlFlowFilterLabelProvider
extends TreeLabelProvider
{
221 public String
getColumnText(Object element
, int columnIndex
) {
222 ControlFlowEntry entry
= (ControlFlowEntry
) element
;
224 if (columnIndex
== 0) {
225 return entry
.getName();
226 } else if (columnIndex
== 1) {
227 return Integer
.toString(entry
.getThreadId());
229 return ""; //$NON-NLS-1$
234 // ------------------------------------------------------------------------
236 // ------------------------------------------------------------------------
239 protected void buildEventList(final ITmfTrace trace
, final ITmfTrace parentTrace
, final IProgressMonitor monitor
) {
240 final ITmfStateSystem ssq
= TmfStateSystemAnalysisModule
.getStateSystem(trace
, KernelAnalysisModule
.ID
);
245 final List
<ControlFlowEntry
> entryList
= new ArrayList
<>();
246 final Map
<Integer
, ControlFlowEntry
> entryMap
= new HashMap
<>();
248 long start
= ssq
.getStartTime();
249 setStartTime(Math
.min(getStartTime(), start
));
251 boolean complete
= false;
253 if (monitor
.isCanceled()) {
256 complete
= ssq
.waitUntilBuilt(BUILD_UPDATE_TIMEOUT
);
257 if (ssq
.isCancelled()) {
260 long end
= ssq
.getCurrentEndTime();
261 if (start
== end
&& !complete
) { // when complete execute one last time regardless of end time
264 final long resolution
= Math
.max(1, (end
- ssq
.getStartTime()) / getDisplayWidth());
265 setEndTime(Math
.max(getEndTime(), end
+ 1));
266 final List
<Integer
> threadQuarks
= ssq
.getQuarks(Attributes
.THREADS
, "*"); //$NON-NLS-1$
267 final long qStart
= start
;
268 final long qEnd
= end
;
269 queryFullStates(ssq
, qStart
, qEnd
, resolution
, monitor
, new IQueryHandler() {
271 public void handle(List
<List
<ITmfStateInterval
>> fullStates
, List
<ITmfStateInterval
> prevFullState
) {
272 for (int threadQuark
: threadQuarks
) {
273 String threadName
= ssq
.getAttributeName(threadQuark
);
276 threadId
= Integer
.parseInt(threadName
);
277 } catch (NumberFormatException e1
) {
280 if (threadId
<= 0) { // ignore the 'unknown' (-1) and swapper (0) threads
287 execNameQuark
= ssq
.getQuarkRelative(threadQuark
, Attributes
.EXEC_NAME
);
288 ppidQuark
= ssq
.getQuarkRelative(threadQuark
, Attributes
.PPID
);
289 } catch (AttributeNotFoundException e
) {
290 /* No information on this thread (yet?), skip it for now */
293 ITmfStateInterval lastExecNameInterval
= prevFullState
== null || execNameQuark
>= prevFullState
.size() ?
null : prevFullState
.get(execNameQuark
);
294 long lastExecNameStartTime
= lastExecNameInterval
== null ?
-1 : lastExecNameInterval
.getStartTime();
295 long lastExecNameEndTime
= lastExecNameInterval
== null ?
-1 : lastExecNameInterval
.getEndTime() + 1;
296 long lastPpidStartTime
= prevFullState
== null || ppidQuark
>= prevFullState
.size() ?
-1 : prevFullState
.get(ppidQuark
).getStartTime();
297 for (List
<ITmfStateInterval
> fullState
: fullStates
) {
298 if (monitor
.isCanceled()) {
301 if (execNameQuark
>= fullState
.size() || ppidQuark
>= fullState
.size()) {
302 /* No information on this thread (yet?), skip it for now */
305 ITmfStateInterval execNameInterval
= fullState
.get(execNameQuark
);
306 ITmfStateInterval ppidInterval
= fullState
.get(ppidQuark
);
307 long startTime
= execNameInterval
.getStartTime();
308 long endTime
= execNameInterval
.getEndTime() + 1;
309 if (startTime
== lastExecNameStartTime
&& ppidInterval
.getStartTime() == lastPpidStartTime
) {
312 boolean isNull
= execNameInterval
.getStateValue().isNull();
313 if (isNull
&& lastExecNameEndTime
< startTime
&& lastExecNameEndTime
!= -1) {
315 * There was a non-null interval in between the
316 * full states, try to use it.
319 execNameInterval
= ssq
.querySingleState(startTime
- 1, execNameQuark
);
320 ppidInterval
= ssq
.querySingleState(startTime
- 1, ppidQuark
);
321 startTime
= execNameInterval
.getStartTime();
322 endTime
= execNameInterval
.getEndTime() + 1;
323 } catch (AttributeNotFoundException e
) {
324 Activator
.getDefault().logError(e
.getMessage());
325 } catch (StateSystemDisposedException e
) {
329 if (!execNameInterval
.getStateValue().isNull() &&
330 execNameInterval
.getStateValue().getType() == ITmfStateValue
.Type
.STRING
) {
331 String execName
= execNameInterval
.getStateValue().unboxStr();
332 int ppid
= ppidInterval
.getStateValue().unboxInt();
333 ControlFlowEntry entry
= entryMap
.get(threadId
);
335 entry
= new ControlFlowEntry(threadQuark
, trace
, execName
, threadId
, ppid
, startTime
, endTime
);
336 entryList
.add(entry
);
337 entryMap
.put(threadId
, entry
);
340 * Update the name of the entry to the
341 * latest execName and the parent thread id
342 * to the latest ppid.
344 entry
.setName(execName
);
345 entry
.setParentThreadId(ppid
);
346 entry
.updateEndTime(endTime
);
350 entryMap
.remove(threadId
);
352 lastExecNameStartTime
= startTime
;
353 lastExecNameEndTime
= endTime
;
354 lastPpidStartTime
= ppidInterval
.getStartTime();
357 updateTree(entryList
, parentTrace
, ssq
);
359 for (final TimeGraphEntry entry
: getEntryList(ssq
)) {
360 if (monitor
.isCanceled()) {
363 buildStatusEvents(trace
, parentTrace
, ssq
, fullStates
, prevFullState
, (ControlFlowEntry
) entry
, monitor
, qStart
, qEnd
);
368 if (parentTrace
.equals(getTrace())) {
376 private void updateTree(List
<ControlFlowEntry
> entryList
, ITmfTrace parentTrace
, ITmfStateSystem ss
) {
377 List
<TimeGraphEntry
> rootListToAdd
= new ArrayList
<>();
378 List
<TimeGraphEntry
> rootListToRemove
= new ArrayList
<>();
379 List
<TimeGraphEntry
> rootList
= getEntryList(ss
);
381 for (ControlFlowEntry entry
: entryList
) {
382 boolean root
= (entry
.getParent() == null);
383 if (root
&& entry
.getParentThreadId() > 0) {
384 for (ControlFlowEntry parent
: entryList
) {
386 * Associate the parent entry only if their time overlap. A
387 * child entry may start before its parent, for example at
388 * the beginning of the trace if a parent has not yet
389 * appeared in the state system. We just want to make sure
390 * that the entry didn't start after the parent ended or
391 * ended before the parent started.
393 if (parent
.getThreadId() == entry
.getParentThreadId() &&
394 !(entry
.getStartTime() > parent
.getEndTime() ||
395 entry
.getEndTime() < parent
.getStartTime())) {
396 parent
.addChild(entry
);
398 if (rootList
!= null && rootList
.contains(entry
)) {
399 rootListToRemove
.add(entry
);
405 if (root
&& (rootList
== null || !rootList
.contains(entry
))) {
406 rootListToAdd
.add(entry
);
410 addToEntryList(parentTrace
, ss
, rootListToAdd
);
411 removeFromEntryList(parentTrace
, ss
, rootListToRemove
);
414 private void buildStatusEvents(ITmfTrace trace
, ITmfTrace parentTrace
, ITmfStateSystem ss
, @NonNull List
<List
<ITmfStateInterval
>> fullStates
,
415 @Nullable List
<ITmfStateInterval
> prevFullState
, ControlFlowEntry entry
, @NonNull IProgressMonitor monitor
, long start
, long end
) {
416 if (start
< entry
.getEndTime() && end
> entry
.getStartTime()) {
417 List
<ITimeEvent
> eventList
= getEventList(entry
, ss
, fullStates
, prevFullState
, monitor
);
418 if (eventList
== null) {
421 for (ITimeEvent event
: eventList
) {
422 entry
.addEvent(event
);
424 if (parentTrace
.equals(getTrace())) {
428 for (ITimeGraphEntry child
: entry
.getChildren()) {
429 if (monitor
.isCanceled()) {
432 buildStatusEvents(trace
, parentTrace
, ss
, fullStates
, prevFullState
, (ControlFlowEntry
) child
, monitor
, start
, end
);
437 protected @Nullable List
<ITimeEvent
> getEventList(@NonNull TimeGraphEntry tgentry
, ITmfStateSystem ss
,
438 @NonNull List
<List
<ITmfStateInterval
>> fullStates
, @Nullable List
<ITmfStateInterval
> prevFullState
, @NonNull IProgressMonitor monitor
) {
439 List
<ITimeEvent
> eventList
= null;
440 if (!(tgentry
instanceof ControlFlowEntry
)) {
443 ControlFlowEntry entry
= (ControlFlowEntry
) tgentry
;
445 int threadQuark
= entry
.getThreadQuark();
446 int statusQuark
= ss
.getQuarkRelative(threadQuark
, Attributes
.STATUS
);
447 eventList
= new ArrayList
<>(fullStates
.size());
448 ITmfStateInterval lastInterval
= prevFullState
== null || statusQuark
>= prevFullState
.size() ?
null : prevFullState
.get(statusQuark
);
449 long lastStartTime
= lastInterval
== null ?
-1 : lastInterval
.getStartTime();
450 long lastEndTime
= lastInterval
== null ?
-1 : lastInterval
.getEndTime() + 1;
451 for (List
<ITmfStateInterval
> fullState
: fullStates
) {
452 if (monitor
.isCanceled()) {
455 if (statusQuark
>= fullState
.size()) {
456 /* No information on this thread (yet?), skip it for now */
459 ITmfStateInterval statusInterval
= fullState
.get(statusQuark
);
460 long time
= statusInterval
.getStartTime();
461 if (time
== lastStartTime
) {
464 long duration
= statusInterval
.getEndTime() - time
+ 1;
467 status
= statusInterval
.getStateValue().unboxInt();
468 } catch (StateValueTypeException e
) {
469 Activator
.getDefault().logError(e
.getMessage());
471 if (lastEndTime
!= time
&& lastEndTime
!= -1) {
472 eventList
.add(new TimeEvent(entry
, lastEndTime
, time
- lastEndTime
));
474 if (!statusInterval
.getStateValue().isNull()) {
475 eventList
.add(new TimeEvent(entry
, time
, duration
, status
));
477 eventList
.add(new NullTimeEvent(entry
, time
, duration
));
479 lastStartTime
= time
;
480 lastEndTime
= time
+ duration
;
482 } catch (AttributeNotFoundException
| TimeRangeException e
) {
483 Activator
.getDefault().logError(e
.getMessage());
489 * Returns a value corresponding to the selected entry.
491 * Used in conjunction with synchingToTime to change the selected entry. If
492 * one of these methods is overridden in child class, then both should be.
495 * The currently selected time
496 * @return a value identifying the entry
498 private int getSelectionValue(long time
) {
500 for (ITmfTrace trace
: TmfTraceManager
.getTraceSet(getTrace())) {
507 ITmfStateSystem ssq
= TmfStateSystemAnalysisModule
.getStateSystem(trace
, KernelAnalysisModule
.ID
);
511 if (time
>= ssq
.getStartTime() && time
<= ssq
.getCurrentEndTime()) {
512 List
<Integer
> currentThreadQuarks
= ssq
.getQuarks(Attributes
.CPUS
, "*", Attributes
.CURRENT_THREAD
); //$NON-NLS-1$
513 for (int currentThreadQuark
: currentThreadQuarks
) {
515 ITmfStateInterval currentThreadInterval
= ssq
.querySingleState(time
, currentThreadQuark
);
516 int currentThread
= currentThreadInterval
.getStateValue().unboxInt();
517 if (currentThread
> 0) {
518 int statusQuark
= ssq
.getQuarkAbsolute(Attributes
.THREADS
, Integer
.toString(currentThread
), Attributes
.STATUS
);
519 ITmfStateInterval statusInterval
= ssq
.querySingleState(time
, statusQuark
);
520 if (statusInterval
.getStartTime() == time
) {
521 thread
= currentThread
;
525 } catch (AttributeNotFoundException
| TimeRangeException
| StateValueTypeException e
) {
526 Activator
.getDefault().logError(e
.getMessage());
527 } catch (StateSystemDisposedException e
) {
537 protected void synchingToTime(long time
) {
538 int selected
= getSelectionValue(time
);
540 for (Object element
: getTimeGraphViewer().getExpandedElements()) {
541 if (element
instanceof ControlFlowEntry
) {
542 ControlFlowEntry entry
= (ControlFlowEntry
) element
;
543 if (entry
.getThreadId() == selected
) {
544 getTimeGraphCombo().setSelection(entry
);
553 protected @NonNull List
<ILinkEvent
> getLinkList(ITmfStateSystem ss
,
554 @NonNull List
<List
<ITmfStateInterval
>> fullStates
, @NonNull IProgressMonitor monitor
) {
555 List
<ILinkEvent
> list
= new ArrayList
<>();
556 List
<TimeGraphEntry
> entryList
= getEntryList(ss
);
557 if (entryList
== null) {
560 for (ITmfTrace trace
: TmfTraceManager
.getTraceSet(getTrace())) {
564 List
<Integer
> currentThreadQuarks
= ss
.getQuarks(Attributes
.CPUS
, "*", Attributes
.CURRENT_THREAD
); //$NON-NLS-1$
565 for (int currentThreadQuark
: currentThreadQuarks
) {
566 if (currentThreadQuark
>= fullStates
.get(0).size()) {
567 /* No information on this cpu (yet?), skip it for now */
570 List
<ITmfStateInterval
> currentThreadIntervals
= new ArrayList
<>(fullStates
.size() + 2);
572 // add the previous and following intervals
573 long start
= Math
.max(fullStates
.get(0).get(currentThreadQuark
).getStartTime() - 1, ss
.getStartTime());
574 currentThreadIntervals
.add(ss
.querySingleState(start
, currentThreadQuark
));
575 for (List
<ITmfStateInterval
> fullState
: fullStates
) {
576 currentThreadIntervals
.add(fullState
.get(currentThreadQuark
));
578 long end
= Math
.min(fullStates
.get(fullStates
.size() - 1).get(currentThreadQuark
).getEndTime() + 1, ss
.getCurrentEndTime());
579 currentThreadIntervals
.add(ss
.querySingleState(end
, currentThreadQuark
));
580 } catch (AttributeNotFoundException e
) {
581 Activator
.getDefault().logError(e
.getMessage());
583 } catch (StateSystemDisposedException e
) {
590 for (ITmfStateInterval currentThreadInterval
: currentThreadIntervals
) {
591 if (monitor
.isCanceled()) {
594 if (currentThreadInterval
.getEndTime() + 1 == lastEnd
) {
597 long time
= currentThreadInterval
.getStartTime();
598 if (time
!= lastEnd
) {
599 // don't create links where there are gaps in intervals due to the resolution
603 int thread
= currentThreadInterval
.getStateValue().unboxInt();
604 if (thread
> 0 && prevThread
> 0) {
605 ITimeGraphEntry prevEntry
= findEntry(entryList
, trace
, prevThread
);
606 ITimeGraphEntry nextEntry
= findEntry(entryList
, trace
, thread
);
607 list
.add(new TimeLinkEvent(prevEntry
, nextEntry
, prevEnd
, time
- prevEnd
, 0));
609 lastEnd
= currentThreadInterval
.getEndTime() + 1;
620 private ControlFlowEntry
findEntry(List
<?
extends ITimeGraphEntry
> entryList
, ITmfTrace trace
, int threadId
) {
621 for (ITimeGraphEntry entry
: entryList
) {
622 if (entry
instanceof ControlFlowEntry
) {
623 ControlFlowEntry controlFlowEntry
= (ControlFlowEntry
) entry
;
624 if (controlFlowEntry
.getThreadId() == threadId
&& controlFlowEntry
.getTrace() == trace
) {
625 return controlFlowEntry
;
626 } else if (entry
.hasChildren()) {
627 controlFlowEntry
= findEntry(entry
.getChildren(), trace
, threadId
);
628 if (controlFlowEntry
!= null) {
629 return controlFlowEntry
;