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1 | /******************************************************************************* |
2 | * Copyright (c) 2012 Ericsson | |
3 | * | |
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 | |
8 | * | |
9 | * Contributors: | |
10 | * Patrick Tasse - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.linuxtools.internal.lttng2.kernel.ui.views.controlflow; | |
14 | ||
15 | import java.util.ArrayList; | |
16 | import java.util.Arrays; | |
17 | import java.util.Collections; | |
18 | import java.util.Comparator; | |
19 | import java.util.List; | |
20 | ||
21 | import org.eclipse.core.runtime.IProgressMonitor; | |
22 | import org.eclipse.core.runtime.NullProgressMonitor; | |
23 | import org.eclipse.jface.action.Action; | |
24 | import org.eclipse.jface.action.IToolBarManager; | |
25 | import org.eclipse.jface.action.Separator; | |
26 | import org.eclipse.jface.viewers.ILabelProviderListener; | |
27 | import org.eclipse.jface.viewers.ITableLabelProvider; | |
28 | import org.eclipse.jface.viewers.ITreeContentProvider; | |
29 | import org.eclipse.jface.viewers.Viewer; | |
30 | import org.eclipse.linuxtools.internal.lttng2.kernel.core.Attributes; | |
31 | import org.eclipse.linuxtools.internal.lttng2.kernel.ui.Messages; | |
32 | import org.eclipse.linuxtools.lttng2.kernel.core.trace.CtfKernelTrace; | |
33 | import org.eclipse.linuxtools.tmf.core.ctfadaptor.CtfTmfTimestamp; | |
34 | import org.eclipse.linuxtools.tmf.core.event.ITmfEvent; | |
35 | import org.eclipse.linuxtools.tmf.core.event.TmfTimeRange; | |
36 | import org.eclipse.linuxtools.tmf.core.event.TmfTimestamp; | |
37 | import org.eclipse.linuxtools.tmf.core.exceptions.AttributeNotFoundException; | |
38 | import org.eclipse.linuxtools.tmf.core.exceptions.StateValueTypeException; | |
39 | import org.eclipse.linuxtools.tmf.core.exceptions.TimeRangeException; | |
40 | import org.eclipse.linuxtools.tmf.core.interval.ITmfStateInterval; | |
41 | import org.eclipse.linuxtools.tmf.core.signal.TmfExperimentSelectedSignal; | |
42 | import org.eclipse.linuxtools.tmf.core.signal.TmfRangeSynchSignal; | |
43 | import org.eclipse.linuxtools.tmf.core.signal.TmfSignalHandler; | |
44 | import org.eclipse.linuxtools.tmf.core.signal.TmfStateSystemBuildCompleted; | |
45 | import org.eclipse.linuxtools.tmf.core.signal.TmfTimeSynchSignal; | |
46 | import org.eclipse.linuxtools.tmf.core.statesystem.IStateSystemQuerier; | |
47 | import org.eclipse.linuxtools.tmf.core.statesystem.IStateSystemQuerier2; | |
48 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; | |
49 | import org.eclipse.linuxtools.tmf.core.trace.TmfExperiment; | |
50 | import org.eclipse.linuxtools.tmf.ui.views.TmfView; | |
51 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphRangeListener; | |
52 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphSelectionListener; | |
53 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphTimeListener; | |
54 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.TimeGraphCombo; | |
55 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.TimeGraphRangeUpdateEvent; | |
56 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.TimeGraphSelectionEvent; | |
57 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.TimeGraphTimeEvent; | |
58 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeEvent; | |
59 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeGraphEntry; | |
60 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.TimeEvent; | |
61 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.Utils; | |
62 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.Utils.Resolution; | |
63 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.Utils.TimeFormat; | |
64 | import org.eclipse.swt.SWT; | |
65 | import org.eclipse.swt.graphics.Image; | |
66 | import org.eclipse.swt.widgets.Composite; | |
67 | import org.eclipse.swt.widgets.Display; | |
68 | import org.eclipse.swt.widgets.TreeColumn; | |
69 | import org.eclipse.ui.IActionBars; | |
70 | ||
71 | /** | |
72 | * The Control Flow view main object | |
73 | * | |
74 | */ | |
75 | public class ControlFlowView extends TmfView { | |
76 | ||
77 | // ------------------------------------------------------------------------ | |
78 | // Constants | |
79 | // ------------------------------------------------------------------------ | |
80 | ||
81 | /** | |
82 | * View ID. | |
83 | */ | |
84 | public static final String ID = "org.eclipse.linuxtools.lttng2.kernel.ui.views.controlflow"; //$NON-NLS-1$ | |
85 | ||
86 | /** | |
87 | * Initial time range | |
88 | */ | |
89 | private static final long INITIAL_WINDOW_OFFSET = (1L * 100 * 1000 * 1000); // .1sec | |
90 | ||
91 | private static final String PROCESS_COLUMN = Messages.ControlFlowView_processColumn; | |
92 | private static final String TID_COLUMN = Messages.ControlFlowView_tidColumn; | |
93 | private static final String PTID_COLUMN = Messages.ControlFlowView_ptidColumn; | |
94 | private static final String BIRTH_TIME_COLUMN = Messages.ControlFlowView_birthTimeColumn; | |
95 | private static final String TRACE_COLUMN = Messages.ControlFlowView_traceColumn; | |
96 | ||
97 | private final String[] COLUMN_NAMES = new String[] { | |
98 | PROCESS_COLUMN, | |
99 | TID_COLUMN, | |
100 | PTID_COLUMN, | |
101 | BIRTH_TIME_COLUMN, | |
102 | TRACE_COLUMN | |
103 | }; | |
104 | ||
105 | /** | |
106 | * Redraw state enum | |
107 | */ | |
108 | private enum State { IDLE, BUSY, PENDING } | |
109 | ||
110 | // ------------------------------------------------------------------------ | |
111 | // Fields | |
112 | // ------------------------------------------------------------------------ | |
113 | ||
114 | // The timegraph combo | |
115 | private TimeGraphCombo fTimeGraphCombo; | |
116 | ||
117 | // The selected experiment | |
118 | private TmfExperiment<ITmfEvent> fSelectedExperiment; | |
119 | ||
120 | // The timegraph entry list | |
121 | private ArrayList<ControlFlowEntry> fEntryList; | |
122 | ||
123 | // The time graph entry list synchronization object | |
124 | final private Object fEntryListSyncObj = new Object(); | |
125 | ||
126 | // The start time | |
127 | private long fStartTime; | |
128 | ||
129 | // The end time | |
130 | private long fEndTime; | |
131 | ||
132 | // The display width | |
133 | private final int fDisplayWidth; | |
134 | ||
135 | // The zoom thread | |
136 | private ZoomThread fZoomThread; | |
137 | ||
138 | // The next resource action | |
139 | private Action fNextResourceAction; | |
140 | ||
141 | // The previous resource action | |
142 | private Action fPreviousResourceAction; | |
143 | ||
144 | // A comparator class | |
145 | private final ControlFlowEntryComparator fControlFlowEntryComparator = new ControlFlowEntryComparator(); | |
146 | ||
147 | // The redraw state used to prevent unnecessary queuing of display runnables | |
148 | private State fRedrawState = State.IDLE; | |
149 | ||
150 | // The redraw synchronization object | |
151 | final private Object fSyncObj = new Object(); | |
152 | ||
153 | // ------------------------------------------------------------------------ | |
154 | // Classes | |
155 | // ------------------------------------------------------------------------ | |
156 | ||
157 | private class TreeContentProvider implements ITreeContentProvider { | |
158 | ||
159 | @Override | |
160 | public void dispose() { | |
161 | } | |
162 | ||
163 | @Override | |
164 | public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { | |
165 | } | |
166 | ||
167 | @Override | |
168 | public Object[] getElements(Object inputElement) { | |
169 | return (ITimeGraphEntry[]) inputElement; | |
170 | } | |
171 | ||
172 | @Override | |
173 | public Object[] getChildren(Object parentElement) { | |
174 | ITimeGraphEntry entry = (ITimeGraphEntry) parentElement; | |
175 | return entry.getChildren(); | |
176 | } | |
177 | ||
178 | @Override | |
179 | public Object getParent(Object element) { | |
180 | ITimeGraphEntry entry = (ITimeGraphEntry) element; | |
181 | return entry.getParent(); | |
182 | } | |
183 | ||
184 | @Override | |
185 | public boolean hasChildren(Object element) { | |
186 | ITimeGraphEntry entry = (ITimeGraphEntry) element; | |
187 | return entry.hasChildren(); | |
188 | } | |
189 | ||
190 | } | |
191 | ||
192 | private class TreeLabelProvider implements ITableLabelProvider { | |
193 | ||
194 | @Override | |
195 | public void addListener(ILabelProviderListener listener) { | |
196 | } | |
197 | ||
198 | @Override | |
199 | public void dispose() { | |
200 | } | |
201 | ||
202 | @Override | |
203 | public boolean isLabelProperty(Object element, String property) { | |
204 | return false; | |
205 | } | |
206 | ||
207 | @Override | |
208 | public void removeListener(ILabelProviderListener listener) { | |
209 | } | |
210 | ||
211 | @Override | |
212 | public Image getColumnImage(Object element, int columnIndex) { | |
213 | return null; | |
214 | } | |
215 | ||
216 | @Override | |
217 | public String getColumnText(Object element, int columnIndex) { | |
218 | ControlFlowEntry entry = (ControlFlowEntry) element; | |
219 | if (columnIndex == 0) { | |
220 | return entry.getName(); | |
221 | } else if (columnIndex == 1) { | |
222 | return Integer.toString(entry.getThreadId()); | |
223 | } else if (columnIndex == 2) { | |
224 | if (entry.getParentThreadId() > 0) { | |
225 | return Integer.toString(entry.getParentThreadId()); | |
226 | } | |
227 | } else if (columnIndex == 3) { | |
228 | return Utils.formatTime(entry.getBirthTime(), TimeFormat.ABSOLUTE, Resolution.NANOSEC); | |
229 | } else if (columnIndex == 4) { | |
230 | return entry.getTrace().getName(); | |
231 | } | |
232 | return ""; //$NON-NLS-1$ | |
233 | } | |
234 | ||
235 | } | |
236 | ||
237 | private static class ControlFlowEntryComparator implements Comparator<ITimeGraphEntry> { | |
238 | ||
239 | @Override | |
240 | public int compare(ITimeGraphEntry o1, ITimeGraphEntry o2) { | |
241 | int result = 0; | |
242 | ||
243 | if ((o1 instanceof ControlFlowEntry) && (o2 instanceof ControlFlowEntry)) { | |
244 | ControlFlowEntry entry1 = (ControlFlowEntry) o1; | |
245 | ControlFlowEntry entry2 = (ControlFlowEntry) o2; | |
246 | result = entry1.getTrace().getStartTime().compareTo(entry2.getTrace().getStartTime()); | |
247 | if (result == 0) { | |
248 | result = entry1.getTrace().getName().compareTo(entry2.getTrace().getName()); | |
249 | } | |
250 | if (result == 0) { | |
251 | result = entry1.getThreadId() < entry2.getThreadId() ? -1 : entry1.getThreadId() > entry2.getThreadId() ? 1 : 0; | |
252 | } | |
253 | } | |
254 | ||
255 | if (result == 0) { | |
256 | result = o1.getStartTime() < o2.getStartTime() ? -1 : o1.getStartTime() > o2.getStartTime() ? 1 : 0; | |
257 | } | |
258 | ||
259 | return result; | |
260 | } | |
261 | } | |
262 | ||
263 | ||
264 | private class ZoomThread extends Thread { | |
265 | private final long fZoomStartTime; | |
266 | private final long fZoomEndTime; | |
267 | private final long fResolution; | |
268 | private final IProgressMonitor fMonitor; | |
269 | ||
270 | public ZoomThread(long startTime, long endTime) { | |
271 | super("ControlFlowView zoom"); //$NON-NLS-1$ | |
272 | fZoomStartTime = startTime; | |
273 | fZoomEndTime = endTime; | |
274 | fResolution = Math.max(1, (fZoomEndTime - fZoomStartTime) / fDisplayWidth); | |
275 | fMonitor = new NullProgressMonitor(); | |
276 | } | |
277 | ||
278 | @Override | |
279 | public void run() { | |
280 | ArrayList<ControlFlowEntry> entryList = null; | |
281 | synchronized (fEntryListSyncObj) { | |
282 | entryList = fEntryList; | |
283 | } | |
284 | if (entryList == null) { | |
285 | return; | |
286 | } | |
287 | for (ControlFlowEntry entry : entryList) { | |
288 | if (fMonitor.isCanceled()) { | |
289 | break; | |
290 | } | |
291 | zoom(entry, fMonitor); | |
292 | } | |
293 | } | |
294 | ||
295 | private void zoom(ControlFlowEntry entry, IProgressMonitor monitor) { | |
296 | if (fZoomStartTime <= fStartTime && fZoomEndTime >= fEndTime) { | |
297 | entry.setZoomedEventList(null); | |
298 | } else { | |
299 | List<ITimeEvent> zoomedEventList = getEventList(entry, fZoomStartTime, fZoomEndTime, fResolution, monitor); | |
300 | if (zoomedEventList != null) { | |
301 | entry.setZoomedEventList(zoomedEventList); | |
302 | } | |
303 | } | |
304 | redraw(); | |
305 | for (ControlFlowEntry child : entry.getChildren()) { | |
306 | if (fMonitor.isCanceled()) { | |
307 | return; | |
308 | } | |
309 | zoom(child, monitor); | |
310 | } | |
311 | } | |
312 | ||
313 | public void cancel() { | |
314 | fMonitor.setCanceled(true); | |
315 | } | |
316 | } | |
317 | ||
318 | // ------------------------------------------------------------------------ | |
319 | // Constructors | |
320 | // ------------------------------------------------------------------------ | |
321 | ||
322 | /** | |
323 | * Constructor | |
324 | */ | |
325 | public ControlFlowView() { | |
326 | super(ID); | |
327 | fDisplayWidth = Display.getDefault().getBounds().width; | |
328 | } | |
329 | ||
330 | // ------------------------------------------------------------------------ | |
331 | // ViewPart | |
332 | // ------------------------------------------------------------------------ | |
333 | ||
334 | /* (non-Javadoc) | |
335 | * @see org.eclipse.linuxtools.tmf.ui.views.TmfView#createPartControl(org.eclipse.swt.widgets.Composite) | |
336 | */ | |
337 | @Override | |
338 | public void createPartControl(Composite parent) { | |
339 | fTimeGraphCombo = new TimeGraphCombo(parent, SWT.NONE); | |
340 | ||
341 | fTimeGraphCombo.setTreeContentProvider(new TreeContentProvider()); | |
342 | ||
343 | fTimeGraphCombo.setTreeLabelProvider(new TreeLabelProvider()); | |
344 | ||
345 | fTimeGraphCombo.setTimeGraphProvider(new ControlFlowPresentationProvider()); | |
346 | ||
347 | fTimeGraphCombo.setTreeColumns(COLUMN_NAMES); | |
348 | ||
349 | fTimeGraphCombo.getTimeGraphViewer().addRangeListener(new ITimeGraphRangeListener() { | |
350 | @Override | |
351 | public void timeRangeUpdated(TimeGraphRangeUpdateEvent event) { | |
352 | final long startTime = event.getStartTime(); | |
353 | final long endTime = event.getEndTime(); | |
354 | TmfTimeRange range = new TmfTimeRange(new CtfTmfTimestamp(startTime), new CtfTmfTimestamp(endTime)); | |
355 | TmfTimestamp time = new CtfTmfTimestamp(fTimeGraphCombo.getTimeGraphViewer().getSelectedTime()); | |
356 | broadcast(new TmfRangeSynchSignal(ControlFlowView.this, range, time)); | |
357 | if (fZoomThread != null) { | |
358 | fZoomThread.cancel(); | |
359 | } | |
360 | startZoomThread(startTime, endTime); | |
361 | } | |
362 | }); | |
363 | ||
364 | fTimeGraphCombo.getTimeGraphViewer().addTimeListener(new ITimeGraphTimeListener() { | |
365 | @Override | |
366 | public void timeSelected(TimeGraphTimeEvent event) { | |
367 | long time = event.getTime(); | |
368 | broadcast(new TmfTimeSynchSignal(ControlFlowView.this, new CtfTmfTimestamp(time))); | |
369 | } | |
370 | }); | |
371 | ||
372 | fTimeGraphCombo.addSelectionListener(new ITimeGraphSelectionListener() { | |
373 | @Override | |
374 | public void selectionChanged(TimeGraphSelectionEvent event) { | |
375 | //ITimeGraphEntry selection = event.getSelection(); | |
376 | } | |
377 | }); | |
378 | ||
379 | fTimeGraphCombo.getTimeGraphViewer().setTimeCalendarFormat(true); | |
380 | ||
381 | final Thread thread = new Thread("ControlFlowView build") { //$NON-NLS-1$ | |
382 | @Override | |
383 | public void run() { | |
384 | if (TmfExperiment.getCurrentExperiment() != null) { | |
385 | selectExperiment(TmfExperiment.getCurrentExperiment()); | |
386 | } | |
387 | } | |
388 | }; | |
389 | thread.start(); | |
390 | ||
391 | // View Action Handling | |
392 | makeActions(); | |
393 | contributeToActionBars(); | |
394 | } | |
395 | ||
396 | /* (non-Javadoc) | |
397 | * @see org.eclipse.ui.part.WorkbenchPart#setFocus() | |
398 | */ | |
399 | @Override | |
400 | public void setFocus() { | |
401 | fTimeGraphCombo.setFocus(); | |
402 | } | |
403 | ||
404 | // ------------------------------------------------------------------------ | |
405 | // Signal handlers | |
406 | // ------------------------------------------------------------------------ | |
407 | ||
408 | /** | |
409 | * Handler for the experiment selected signal | |
410 | * | |
411 | * @param signal | |
412 | * The signal that's received | |
413 | */ | |
414 | @TmfSignalHandler | |
415 | public void experimentSelected(final TmfExperimentSelectedSignal<? extends ITmfEvent> signal) { | |
416 | if (signal.getExperiment().equals(fSelectedExperiment)) { | |
417 | return; | |
418 | } | |
419 | ||
420 | final Thread thread = new Thread("ControlFlowView build") { //$NON-NLS-1$ | |
421 | @Override | |
422 | public void run() { | |
423 | selectExperiment(signal.getExperiment()); | |
424 | } | |
425 | }; | |
426 | thread.start(); | |
427 | } | |
428 | ||
429 | /** | |
430 | * Handler for the synch signal | |
431 | * | |
432 | * @param signal | |
433 | * The signal that's received | |
434 | */ | |
435 | @TmfSignalHandler | |
436 | public void synchToTime(final TmfTimeSynchSignal signal) { | |
437 | if (signal.getSource() == this || fSelectedExperiment == null || fSelectedExperiment.getTraces() == null) { | |
438 | return; | |
439 | } | |
440 | final long time = signal.getCurrentTime().normalize(0, -9).getValue(); | |
441 | ||
442 | int thread = -1; | |
443 | for (ITmfTrace<?> trace : fSelectedExperiment.getTraces()) { | |
444 | if (thread > 0) { | |
445 | break; | |
446 | } | |
447 | if (trace instanceof CtfKernelTrace) { | |
448 | CtfKernelTrace ctfKernelTrace = (CtfKernelTrace) trace; | |
449 | IStateSystemQuerier ssq = ctfKernelTrace.getStateSystem(); | |
450 | if (time >= ssq.getStartTime() && time <= ssq.getCurrentEndTime()) { | |
451 | List<Integer> currentThreadQuarks = ssq.getQuarks(Attributes.CPUS, "*", Attributes.CURRENT_THREAD); //$NON-NLS-1$ | |
452 | for (int currentThreadQuark : currentThreadQuarks) { | |
453 | try { | |
454 | ITmfStateInterval currentThreadInterval = ssq.querySingleState(time, currentThreadQuark); | |
455 | int currentThread = currentThreadInterval.getStateValue().unboxInt(); | |
456 | if (currentThread > 0) { | |
457 | int statusQuark = ssq.getQuarkAbsolute(Attributes.THREADS, Integer.toString(currentThread), Attributes.STATUS); | |
458 | ITmfStateInterval statusInterval = ssq.querySingleState(time, statusQuark); | |
459 | if (statusInterval.getStartTime() == time) { | |
460 | thread = currentThread; | |
461 | break; | |
462 | } | |
463 | } | |
464 | } catch (AttributeNotFoundException e) { | |
465 | e.printStackTrace(); | |
466 | } catch (TimeRangeException e) { | |
467 | e.printStackTrace(); | |
468 | } catch (StateValueTypeException e) { | |
469 | e.printStackTrace(); | |
470 | } | |
471 | } | |
472 | } | |
473 | } | |
474 | } | |
475 | final int selectedThread = thread; | |
476 | ||
477 | Display.getDefault().asyncExec(new Runnable() { | |
478 | @Override | |
479 | public void run() { | |
480 | if (fTimeGraphCombo.isDisposed()) { | |
481 | return; | |
482 | } | |
483 | fTimeGraphCombo.getTimeGraphViewer().setSelectedTime(time, true); | |
484 | startZoomThread(fTimeGraphCombo.getTimeGraphViewer().getTime0(), fTimeGraphCombo.getTimeGraphViewer().getTime1()); | |
485 | ||
486 | if (selectedThread > 0) { | |
487 | for (Object element : fTimeGraphCombo.getTimeGraphViewer().getExpandedElements()) { | |
488 | if (element instanceof ControlFlowEntry) { | |
489 | ControlFlowEntry entry = (ControlFlowEntry) element; | |
490 | if (entry.getThreadId() == selectedThread) { | |
491 | fTimeGraphCombo.setSelection(entry); | |
492 | break; | |
493 | } | |
494 | } | |
495 | } | |
496 | } | |
497 | } | |
498 | }); | |
499 | } | |
500 | ||
501 | /** | |
502 | * Handler for the range sync signal | |
503 | * | |
504 | * @param signal | |
505 | * The signal that's received | |
506 | */ | |
507 | @TmfSignalHandler | |
508 | public void synchToRange(final TmfRangeSynchSignal signal) { | |
509 | if (signal.getSource() == this || fSelectedExperiment == null) { | |
510 | return; | |
511 | } | |
512 | final long startTime = signal.getCurrentRange().getStartTime().normalize(0, -9).getValue(); | |
513 | final long endTime = signal.getCurrentRange().getEndTime().normalize(0, -9).getValue(); | |
514 | final long time = signal.getCurrentTime().normalize(0, -9).getValue(); | |
515 | Display.getDefault().asyncExec(new Runnable() { | |
516 | @Override | |
517 | public void run() { | |
518 | if (fTimeGraphCombo.isDisposed()) { | |
519 | return; | |
520 | } | |
521 | fTimeGraphCombo.getTimeGraphViewer().setStartFinishTime(startTime, endTime); | |
522 | fTimeGraphCombo.getTimeGraphViewer().setSelectedTime(time, false); | |
523 | startZoomThread(startTime, endTime); | |
524 | } | |
525 | }); | |
526 | } | |
527 | ||
528 | /** | |
529 | * Handler for the state system build completed signal | |
530 | * | |
531 | * @param signal | |
532 | * The signal that's received | |
533 | */ | |
534 | @TmfSignalHandler | |
535 | public void stateSystemBuildCompleted (final TmfStateSystemBuildCompleted signal) { | |
536 | final TmfExperiment<?> selectedExperiment = fSelectedExperiment; | |
537 | if (selectedExperiment == null || selectedExperiment.getTraces() == null) { | |
538 | return; | |
539 | } | |
540 | for (ITmfTrace<?> trace : selectedExperiment.getTraces()) { | |
541 | if (trace == signal.getTrace() && trace instanceof CtfKernelTrace) { | |
542 | final Thread thread = new Thread("ControlFlowView build") { //$NON-NLS-1$ | |
543 | @Override | |
544 | public void run() { | |
545 | // rebuild the model | |
546 | selectExperiment(selectedExperiment); | |
547 | } | |
548 | }; | |
549 | thread.start(); | |
550 | } | |
551 | } | |
552 | } | |
553 | ||
554 | // ------------------------------------------------------------------------ | |
555 | // Internal | |
556 | // ------------------------------------------------------------------------ | |
557 | ||
558 | @SuppressWarnings("unchecked") | |
559 | private void selectExperiment(TmfExperiment<?> experiment) { | |
560 | fStartTime = Long.MAX_VALUE; | |
561 | fEndTime = Long.MIN_VALUE; | |
562 | fSelectedExperiment = (TmfExperiment<ITmfEvent>) experiment; | |
563 | ArrayList<ControlFlowEntry> rootList = new ArrayList<ControlFlowEntry>(); | |
564 | for (ITmfTrace<?> trace : experiment.getTraces()) { | |
565 | if (trace instanceof CtfKernelTrace) { | |
566 | ArrayList<ControlFlowEntry> entryList = new ArrayList<ControlFlowEntry>(); | |
567 | CtfKernelTrace ctfKernelTrace = (CtfKernelTrace) trace; | |
568 | IStateSystemQuerier ssq = ctfKernelTrace.getStateSystem(); | |
569 | long start = ssq.getStartTime(); | |
570 | long end = ssq.getCurrentEndTime() + 1; | |
571 | fStartTime = Math.min(fStartTime, start); | |
572 | fEndTime = Math.max(fEndTime, end); | |
573 | List<Integer> threadQuarks = ssq.getQuarks(Attributes.THREADS, "*"); //$NON-NLS-1$ | |
574 | for (int threadQuark : threadQuarks) { | |
575 | String threadName = ssq.getAttributeName(threadQuark); | |
576 | int threadId = -1; | |
577 | try { | |
578 | threadId = Integer.parseInt(threadName); | |
579 | } catch (NumberFormatException e1) { | |
580 | continue; | |
581 | } | |
582 | if (threadId == 0) { // ignore the swapper thread | |
583 | continue; | |
584 | } | |
585 | int execNameQuark = -1; | |
586 | try { | |
587 | try { | |
588 | execNameQuark = ssq.getQuarkRelative(threadQuark, Attributes.EXEC_NAME); | |
589 | } catch (AttributeNotFoundException e) { | |
590 | continue; | |
591 | } | |
592 | int ppidQuark = ssq.getQuarkRelative(threadQuark, Attributes.PPID); | |
593 | List<ITmfStateInterval> execNameIntervals = ssq.queryHistoryRange(execNameQuark, start, end - 1); | |
594 | long birthTime = -1; | |
595 | for (ITmfStateInterval execNameInterval : execNameIntervals) { | |
596 | if (!execNameInterval.getStateValue().isNull() && execNameInterval.getStateValue().getType() == 1) { | |
597 | String execName = execNameInterval.getStateValue().unboxStr(); | |
598 | long startTime = execNameInterval.getStartTime(); | |
599 | long endTime = execNameInterval.getEndTime() + 1; | |
600 | if (birthTime == -1) { | |
601 | birthTime = startTime; | |
602 | } | |
603 | int ppid = -1; | |
604 | if (ppidQuark != -1) { | |
605 | ITmfStateInterval ppidInterval = ssq.querySingleState(startTime, ppidQuark); | |
606 | ppid = ppidInterval.getStateValue().unboxInt(); | |
607 | } | |
608 | ControlFlowEntry entry = new ControlFlowEntry(threadQuark, ctfKernelTrace, execName, threadId, ppid, birthTime, startTime, endTime); | |
609 | entryList.add(entry); | |
610 | entry.addEvent(new TimeEvent(entry, startTime, endTime - startTime)); | |
611 | } else { | |
612 | birthTime = -1; | |
613 | } | |
614 | } | |
615 | } catch (AttributeNotFoundException e) { | |
616 | e.printStackTrace(); | |
617 | } catch (TimeRangeException e) { | |
618 | e.printStackTrace(); | |
619 | } catch (StateValueTypeException e) { | |
620 | e.printStackTrace(); | |
621 | } | |
622 | } | |
623 | buildTree(entryList, rootList); | |
624 | } | |
625 | Collections.sort(rootList, fControlFlowEntryComparator); | |
626 | synchronized (fEntryListSyncObj) { | |
627 | fEntryList = (ArrayList<ControlFlowEntry>) rootList.clone(); | |
628 | } | |
629 | refresh(INITIAL_WINDOW_OFFSET); | |
630 | } | |
631 | for (ControlFlowEntry entry : rootList) { | |
632 | buildStatusEvents(entry); | |
633 | } | |
634 | } | |
635 | ||
636 | private static void buildTree(ArrayList<ControlFlowEntry> entryList, | |
637 | ArrayList<ControlFlowEntry> rootList) { | |
638 | for (ControlFlowEntry entry : entryList) { | |
639 | boolean root = true; | |
640 | if (entry.getParentThreadId() > 0) { | |
641 | for (ControlFlowEntry parent : entryList) { | |
642 | if (parent.getThreadId() == entry.getParentThreadId() && | |
643 | entry.getStartTime() >= parent.getStartTime() && | |
644 | entry.getStartTime() <= parent.getEndTime()) { | |
645 | parent.addChild(entry); | |
646 | root = false; | |
647 | break; | |
648 | } | |
649 | } | |
650 | } | |
651 | if (root) { | |
652 | rootList.add(entry); | |
653 | } | |
654 | } | |
655 | } | |
656 | ||
657 | private void buildStatusEvents(ControlFlowEntry entry) { | |
658 | IStateSystemQuerier ssq = entry.getTrace().getStateSystem(); | |
659 | long start = ssq.getStartTime(); | |
660 | long end = ssq.getCurrentEndTime() + 1; | |
661 | long resolution = Math.max(1, (end - start) / fDisplayWidth); | |
662 | List<ITimeEvent> eventList = getEventList(entry, entry.getStartTime(), entry.getEndTime(), resolution, new NullProgressMonitor()); | |
663 | entry.setEventList(eventList); | |
664 | redraw(); | |
665 | for (ITimeGraphEntry child : entry.getChildren()) { | |
666 | buildStatusEvents((ControlFlowEntry) child); | |
667 | } | |
668 | } | |
669 | ||
670 | private static List<ITimeEvent> getEventList(ControlFlowEntry entry, | |
671 | long startTime, long endTime, long resolution, | |
672 | IProgressMonitor monitor) { | |
673 | startTime = Math.max(startTime, entry.getStartTime()); | |
674 | endTime = Math.min(endTime, entry.getEndTime()); | |
675 | if (endTime <= startTime) { | |
676 | return null; | |
677 | } | |
678 | IStateSystemQuerier2 ssq = (IStateSystemQuerier2) entry.getTrace().getStateSystem(); | |
679 | List<ITimeEvent> eventList = null; | |
680 | try { | |
681 | int statusQuark = ssq.getQuarkRelative(entry.getThreadQuark(), Attributes.STATUS); | |
682 | List<ITmfStateInterval> statusIntervals = ssq.queryHistoryRange(statusQuark, startTime, endTime - 1, resolution, monitor); | |
683 | eventList = new ArrayList<ITimeEvent>(statusIntervals.size()); | |
684 | long lastEndTime = -1; | |
685 | for (ITmfStateInterval statusInterval : statusIntervals) { | |
686 | if (monitor.isCanceled()) { | |
687 | return null; | |
688 | } | |
689 | long time = statusInterval.getStartTime(); | |
690 | long duration = statusInterval.getEndTime() - time + 1; | |
691 | int status = -1; | |
692 | try { | |
693 | status = statusInterval.getStateValue().unboxInt(); | |
694 | } catch (StateValueTypeException e) { | |
695 | e.printStackTrace(); | |
696 | } | |
697 | if (lastEndTime != time && lastEndTime != -1) { | |
698 | eventList.add(new ControlFlowEvent(entry, lastEndTime, time - lastEndTime, 0)); | |
699 | } | |
700 | eventList.add(new ControlFlowEvent(entry, time, duration, status)); | |
701 | lastEndTime = time + duration; | |
702 | } | |
703 | } catch (AttributeNotFoundException e) { | |
704 | e.printStackTrace(); | |
705 | } catch (TimeRangeException e) { | |
706 | e.printStackTrace(); | |
707 | } | |
708 | return eventList; | |
709 | } | |
710 | ||
711 | private void refresh(final long windowRange) { | |
712 | Display.getDefault().asyncExec(new Runnable() { | |
713 | @Override | |
714 | public void run() { | |
715 | if (fTimeGraphCombo.isDisposed()) { | |
716 | return; | |
717 | } | |
718 | ITimeGraphEntry[] entries = null; | |
719 | synchronized (fEntryListSyncObj) { | |
720 | entries = fEntryList.toArray(new ITimeGraphEntry[0]); | |
721 | } | |
722 | Arrays.sort(entries, fControlFlowEntryComparator); | |
723 | fTimeGraphCombo.setInput(entries); | |
724 | fTimeGraphCombo.getTimeGraphViewer().setTimeBounds(fStartTime, fEndTime); | |
725 | ||
726 | long endTime = fStartTime + windowRange; | |
727 | ||
728 | if (fEndTime < endTime) { | |
729 | endTime = fEndTime; | |
730 | } | |
731 | fTimeGraphCombo.getTimeGraphViewer().setStartFinishTime(fStartTime, endTime); | |
732 | for (TreeColumn column : fTimeGraphCombo.getTreeViewer().getTree().getColumns()) { | |
733 | column.pack(); | |
734 | } | |
735 | ||
736 | startZoomThread(fStartTime, endTime); | |
737 | } | |
738 | }); | |
739 | } | |
740 | ||
741 | private void redraw() { | |
742 | synchronized (fSyncObj) { | |
743 | if (fRedrawState == State.IDLE) { | |
744 | fRedrawState = State.BUSY; | |
745 | } else { | |
746 | fRedrawState = State.PENDING; | |
747 | return; | |
748 | } | |
749 | } | |
750 | Display.getDefault().asyncExec(new Runnable() { | |
751 | @Override | |
752 | public void run() { | |
753 | if (fTimeGraphCombo.isDisposed()) { | |
754 | return; | |
755 | } | |
756 | fTimeGraphCombo.redraw(); | |
757 | fTimeGraphCombo.update(); | |
758 | synchronized (fSyncObj) { | |
759 | if (fRedrawState == State.PENDING) { | |
760 | fRedrawState = State.IDLE; | |
761 | redraw(); | |
762 | } else { | |
763 | fRedrawState = State.IDLE; | |
764 | } | |
765 | } | |
766 | } | |
767 | }); | |
768 | } | |
769 | ||
770 | private void startZoomThread(long startTime, long endTime) { | |
771 | if (fZoomThread != null) { | |
772 | fZoomThread.cancel(); | |
773 | } | |
774 | fZoomThread = new ZoomThread(startTime, endTime); | |
775 | fZoomThread.start(); | |
776 | } | |
777 | ||
778 | private void makeActions() { | |
779 | fPreviousResourceAction = fTimeGraphCombo.getTimeGraphViewer().getPreviousItemAction(); | |
780 | fPreviousResourceAction.setText(Messages.ControlFlowView_previousProcessActionNameText); | |
781 | fPreviousResourceAction.setToolTipText(Messages.ControlFlowView_previousProcessActionToolTipText); | |
782 | fNextResourceAction = fTimeGraphCombo.getTimeGraphViewer().getNextItemAction(); | |
783 | fNextResourceAction.setText(Messages.ControlFlowView_nextProcessActionNameText); | |
784 | fNextResourceAction.setToolTipText(Messages.ControlFlowView_nextProcessActionToolTipText); | |
785 | } | |
786 | ||
787 | private void contributeToActionBars() { | |
788 | IActionBars bars = getViewSite().getActionBars(); | |
789 | fillLocalToolBar(bars.getToolBarManager()); | |
790 | } | |
791 | ||
792 | private void fillLocalToolBar(IToolBarManager manager) { | |
793 | manager.add(fTimeGraphCombo.getTimeGraphViewer().getShowLegendAction()); | |
794 | manager.add(new Separator()); | |
795 | manager.add(fTimeGraphCombo.getTimeGraphViewer().getResetScaleAction()); | |
796 | manager.add(fTimeGraphCombo.getTimeGraphViewer().getPreviousEventAction()); | |
797 | manager.add(fTimeGraphCombo.getTimeGraphViewer().getNextEventAction()); | |
798 | manager.add(fPreviousResourceAction); | |
799 | manager.add(fNextResourceAction); | |
800 | manager.add(fTimeGraphCombo.getTimeGraphViewer().getZoomInAction()); | |
801 | manager.add(fTimeGraphCombo.getTimeGraphViewer().getZoomOutAction()); | |
802 | manager.add(new Separator()); | |
803 | } | |
804 | } |