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6151d86c | 1 | /******************************************************************************* |
4999a196 | 2 | * Copyright (c) 2012, 2013 Ericsson, École Polytechnique de Montréal |
6151d86c PT |
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 | |
4999a196 | 11 | * Geneviève Bastien - Move code to provide base classes for time graph view |
6151d86c PT |
12 | *******************************************************************************/ |
13 | ||
14 | package org.eclipse.linuxtools.internal.lttng2.kernel.ui.views.controlflow; | |
15 | ||
16 | import java.util.ArrayList; | |
6151d86c PT |
17 | import java.util.Collections; |
18 | import java.util.Comparator; | |
19 | import java.util.List; | |
20 | ||
21 | import org.eclipse.core.runtime.IProgressMonitor; | |
4bc53929 | 22 | import org.eclipse.core.runtime.NullProgressMonitor; |
03ab8eeb | 23 | import org.eclipse.jface.action.IAction; |
79ec0b89 PT |
24 | import org.eclipse.jface.action.IToolBarManager; |
25 | import org.eclipse.jface.dialogs.IDialogSettings; | |
6151d86c | 26 | import org.eclipse.linuxtools.internal.lttng2.kernel.core.Attributes; |
79ec0b89 | 27 | import org.eclipse.linuxtools.internal.lttng2.kernel.ui.Activator; |
6151d86c | 28 | import org.eclipse.linuxtools.internal.lttng2.kernel.ui.Messages; |
d3ba47d4 | 29 | import org.eclipse.linuxtools.lttng2.kernel.core.trace.LttngKernelTrace; |
4bc53929 | 30 | import org.eclipse.linuxtools.lttng2.kernel.ui.analysis.LttngKernelAnalysisModule; |
6151d86c | 31 | import org.eclipse.linuxtools.tmf.core.exceptions.AttributeNotFoundException; |
96345c5a | 32 | import org.eclipse.linuxtools.tmf.core.exceptions.StateSystemDisposedException; |
6151d86c PT |
33 | import org.eclipse.linuxtools.tmf.core.exceptions.StateValueTypeException; |
34 | import org.eclipse.linuxtools.tmf.core.exceptions.TimeRangeException; | |
35 | import org.eclipse.linuxtools.tmf.core.interval.ITmfStateInterval; | |
f1f86dfb | 36 | import org.eclipse.linuxtools.tmf.core.statesystem.ITmfStateSystem; |
b67a2540 | 37 | import org.eclipse.linuxtools.tmf.core.statevalue.ITmfStateValue; |
6151d86c | 38 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; |
79ec0b89 | 39 | import org.eclipse.linuxtools.tmf.core.trace.TmfTraceManager; |
4999a196 | 40 | import org.eclipse.linuxtools.tmf.ui.views.timegraph.AbstractTimeGraphView; |
79ec0b89 | 41 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ILinkEvent; |
6151d86c PT |
42 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeEvent; |
43 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeGraphEntry; | |
44 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.TimeEvent; | |
4999a196 | 45 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.TimeGraphEntry; |
79ec0b89 | 46 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.TimeLinkEvent; |
6151d86c PT |
47 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.Utils; |
48 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.Utils.Resolution; | |
49 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.Utils.TimeFormat; | |
6151d86c PT |
50 | |
51 | /** | |
52 | * The Control Flow view main object | |
53 | * | |
54 | */ | |
4999a196 | 55 | public class ControlFlowView extends AbstractTimeGraphView { |
6151d86c PT |
56 | |
57 | // ------------------------------------------------------------------------ | |
58 | // Constants | |
59 | // ------------------------------------------------------------------------ | |
60 | ||
61 | /** | |
62 | * View ID. | |
63 | */ | |
64 | public static final String ID = "org.eclipse.linuxtools.lttng2.kernel.ui.views.controlflow"; //$NON-NLS-1$ | |
65 | ||
4999a196 GB |
66 | private static final String PROCESS_COLUMN = Messages.ControlFlowView_processColumn; |
67 | private static final String TID_COLUMN = Messages.ControlFlowView_tidColumn; | |
68 | private static final String PTID_COLUMN = Messages.ControlFlowView_ptidColumn; | |
6151d86c | 69 | private static final String BIRTH_TIME_COLUMN = Messages.ControlFlowView_birthTimeColumn; |
4999a196 | 70 | private static final String TRACE_COLUMN = Messages.ControlFlowView_traceColumn; |
6151d86c | 71 | |
4999a196 | 72 | private static final String[] COLUMN_NAMES = new String[] { |
6151d86c PT |
73 | PROCESS_COLUMN, |
74 | TID_COLUMN, | |
75 | PTID_COLUMN, | |
76 | BIRTH_TIME_COLUMN, | |
77 | TRACE_COLUMN | |
78 | }; | |
79 | ||
4999a196 | 80 | private static final String[] FILTER_COLUMN_NAMES = new String[] { |
6ac5a950 AM |
81 | PROCESS_COLUMN, |
82 | TID_COLUMN | |
83 | }; | |
84 | ||
6151d86c | 85 | // ------------------------------------------------------------------------ |
4999a196 | 86 | // Constructors |
6151d86c PT |
87 | // ------------------------------------------------------------------------ |
88 | ||
4999a196 GB |
89 | /** |
90 | * Constructor | |
91 | */ | |
92 | public ControlFlowView() { | |
747adf5c PT |
93 | super(ID, new ControlFlowPresentationProvider()); |
94 | setTreeColumns(COLUMN_NAMES); | |
4999a196 | 95 | setTreeLabelProvider(new ControlFlowTreeLabelProvider()); |
747adf5c | 96 | setFilterColumns(FILTER_COLUMN_NAMES); |
4999a196 | 97 | setEntryComparator(new ControlFlowEntryComparator()); |
6151d86c PT |
98 | } |
99 | ||
79ec0b89 PT |
100 | @Override |
101 | protected void fillLocalToolBar(IToolBarManager manager) { | |
086f21ae | 102 | super.fillLocalToolBar(manager); |
79ec0b89 PT |
103 | IDialogSettings settings = Activator.getDefault().getDialogSettings(); |
104 | IDialogSettings section = settings.getSection(getClass().getName()); | |
105 | if (section == null) { | |
106 | section = settings.addNewSection(getClass().getName()); | |
107 | } | |
03ab8eeb PT |
108 | |
109 | IAction hideArrowsAction = getTimeGraphCombo().getTimeGraphViewer().getHideArrowsAction(section); | |
110 | manager.add(hideArrowsAction); | |
111 | ||
112 | IAction followArrowBwdAction = getTimeGraphCombo().getTimeGraphViewer().getFollowArrowBwdAction(); | |
113 | followArrowBwdAction.setText(Messages.ControlFlowView_followCPUBwdText); | |
114 | followArrowBwdAction.setToolTipText(Messages.ControlFlowView_followCPUBwdText); | |
115 | manager.add(followArrowBwdAction); | |
116 | ||
117 | IAction followArrowFwdAction = getTimeGraphCombo().getTimeGraphViewer().getFollowArrowFwdAction(); | |
118 | followArrowFwdAction.setText(Messages.ControlFlowView_followCPUFwdText); | |
119 | followArrowFwdAction.setToolTipText(Messages.ControlFlowView_followCPUFwdText); | |
120 | manager.add(followArrowFwdAction); | |
79ec0b89 PT |
121 | } |
122 | ||
4999a196 GB |
123 | @Override |
124 | protected String getNextText() { | |
125 | return Messages.ControlFlowView_nextProcessActionNameText; | |
126 | } | |
6151d86c | 127 | |
4999a196 GB |
128 | @Override |
129 | protected String getNextTooltip() { | |
130 | return Messages.ControlFlowView_nextProcessActionToolTipText; | |
131 | } | |
6151d86c | 132 | |
4999a196 GB |
133 | @Override |
134 | protected String getPrevText() { | |
135 | return Messages.ControlFlowView_previousProcessActionNameText; | |
136 | } | |
6151d86c | 137 | |
4999a196 GB |
138 | @Override |
139 | protected String getPrevTooltip() { | |
140 | return Messages.ControlFlowView_previousProcessActionToolTipText; | |
6151d86c PT |
141 | } |
142 | ||
143 | private static class ControlFlowEntryComparator implements Comparator<ITimeGraphEntry> { | |
144 | ||
145 | @Override | |
146 | public int compare(ITimeGraphEntry o1, ITimeGraphEntry o2) { | |
4999a196 | 147 | |
6151d86c PT |
148 | int result = 0; |
149 | ||
150 | if ((o1 instanceof ControlFlowEntry) && (o2 instanceof ControlFlowEntry)) { | |
151 | ControlFlowEntry entry1 = (ControlFlowEntry) o1; | |
152 | ControlFlowEntry entry2 = (ControlFlowEntry) o2; | |
153 | result = entry1.getTrace().getStartTime().compareTo(entry2.getTrace().getStartTime()); | |
154 | if (result == 0) { | |
155 | result = entry1.getTrace().getName().compareTo(entry2.getTrace().getName()); | |
156 | } | |
157 | if (result == 0) { | |
158 | result = entry1.getThreadId() < entry2.getThreadId() ? -1 : entry1.getThreadId() > entry2.getThreadId() ? 1 : 0; | |
159 | } | |
160 | } | |
161 | ||
162 | if (result == 0) { | |
163 | result = o1.getStartTime() < o2.getStartTime() ? -1 : o1.getStartTime() > o2.getStartTime() ? 1 : 0; | |
164 | } | |
165 | ||
166 | return result; | |
167 | } | |
168 | } | |
169 | ||
6151d86c | 170 | /** |
4999a196 | 171 | * @author gbastien |
6151d86c | 172 | * |
6151d86c | 173 | */ |
4999a196 | 174 | protected static class ControlFlowTreeLabelProvider extends TreeLabelProvider { |
6151d86c | 175 | |
4999a196 GB |
176 | @Override |
177 | public String getColumnText(Object element, int columnIndex) { | |
178 | ControlFlowEntry entry = (ControlFlowEntry) element; | |
6151d86c | 179 | |
4999a196 GB |
180 | if (COLUMN_NAMES[columnIndex].equals(Messages.ControlFlowView_processColumn)) { |
181 | return entry.getName(); | |
182 | } else if (COLUMN_NAMES[columnIndex].equals(Messages.ControlFlowView_tidColumn)) { | |
183 | return Integer.toString(entry.getThreadId()); | |
184 | } else if (COLUMN_NAMES[columnIndex].equals(Messages.ControlFlowView_ptidColumn)) { | |
185 | if (entry.getParentThreadId() > 0) { | |
186 | return Integer.toString(entry.getParentThreadId()); | |
6151d86c | 187 | } |
4999a196 GB |
188 | } else if (COLUMN_NAMES[columnIndex].equals(Messages.ControlFlowView_birthTimeColumn)) { |
189 | return Utils.formatTime(entry.getStartTime(), TimeFormat.CALENDAR, Resolution.NANOSEC); | |
190 | } else if (COLUMN_NAMES[columnIndex].equals(Messages.ControlFlowView_traceColumn)) { | |
191 | return entry.getTrace().getName(); | |
6151d86c | 192 | } |
4999a196 | 193 | return ""; //$NON-NLS-1$ |
6151d86c | 194 | } |
6151d86c | 195 | |
6151d86c PT |
196 | } |
197 | ||
6151d86c PT |
198 | // ------------------------------------------------------------------------ |
199 | // Internal | |
200 | // ------------------------------------------------------------------------ | |
201 | ||
4999a196 GB |
202 | @Override |
203 | protected void buildEventList(final ITmfTrace trace, IProgressMonitor monitor) { | |
204 | setStartTime(Long.MAX_VALUE); | |
205 | setEndTime(Long.MIN_VALUE); | |
fec1ac0b | 206 | |
e0838ca1 | 207 | ArrayList<ControlFlowEntry> rootList = new ArrayList<>(); |
1d46dc38 | 208 | for (ITmfTrace aTrace : TmfTraceManager.getTraceSet(trace)) { |
faa38350 PT |
209 | if (monitor.isCanceled()) { |
210 | return; | |
211 | } | |
d3ba47d4 | 212 | if (aTrace instanceof LttngKernelTrace) { |
e0838ca1 | 213 | ArrayList<ControlFlowEntry> entryList = new ArrayList<>(); |
d3ba47d4 | 214 | LttngKernelTrace ctfKernelTrace = (LttngKernelTrace) aTrace; |
4bc53929 GB |
215 | LttngKernelAnalysisModule module = ctfKernelTrace.getAnalysisModules(LttngKernelAnalysisModule.class).get(LttngKernelAnalysisModule.ID); |
216 | module.schedule(); | |
217 | if (!module.waitForCompletion(new NullProgressMonitor())) { | |
218 | continue; | |
219 | } | |
220 | ITmfStateSystem ssq = module.getStateSystem(); | |
2002c638 | 221 | if (ssq == null) { |
4bc53929 | 222 | continue; |
2002c638 AM |
223 | } |
224 | ssq.waitUntilBuilt(); | |
225 | if (ssq.isCancelled()) { | |
4bc53929 | 226 | continue; |
faa38350 | 227 | } |
6151d86c PT |
228 | long start = ssq.getStartTime(); |
229 | long end = ssq.getCurrentEndTime() + 1; | |
4999a196 GB |
230 | setStartTime(Math.min(getStartTime(), start)); |
231 | setEndTime(Math.max(getEndTime(), end)); | |
6151d86c PT |
232 | List<Integer> threadQuarks = ssq.getQuarks(Attributes.THREADS, "*"); //$NON-NLS-1$ |
233 | for (int threadQuark : threadQuarks) { | |
faa38350 PT |
234 | if (monitor.isCanceled()) { |
235 | return; | |
236 | } | |
6151d86c PT |
237 | String threadName = ssq.getAttributeName(threadQuark); |
238 | int threadId = -1; | |
239 | try { | |
240 | threadId = Integer.parseInt(threadName); | |
241 | } catch (NumberFormatException e1) { | |
242 | continue; | |
243 | } | |
244 | if (threadId == 0) { // ignore the swapper thread | |
245 | continue; | |
246 | } | |
247 | int execNameQuark = -1; | |
248 | try { | |
249 | try { | |
250 | execNameQuark = ssq.getQuarkRelative(threadQuark, Attributes.EXEC_NAME); | |
251 | } catch (AttributeNotFoundException e) { | |
252 | continue; | |
253 | } | |
254 | int ppidQuark = ssq.getQuarkRelative(threadQuark, Attributes.PPID); | |
4999a196 GB |
255 | List<ITmfStateInterval> execNameIntervals = ssq.queryHistoryRange(execNameQuark, start, end - 1); |
256 | // use monitor when available in api | |
faa38350 PT |
257 | if (monitor.isCanceled()) { |
258 | return; | |
259 | } | |
1d46dc38 | 260 | ControlFlowEntry entry = null; |
6151d86c | 261 | for (ITmfStateInterval execNameInterval : execNameIntervals) { |
faa38350 PT |
262 | if (monitor.isCanceled()) { |
263 | return; | |
264 | } | |
b67a2540 AM |
265 | if (!execNameInterval.getStateValue().isNull() && |
266 | execNameInterval.getStateValue().getType() == ITmfStateValue.Type.STRING) { | |
6151d86c PT |
267 | String execName = execNameInterval.getStateValue().unboxStr(); |
268 | long startTime = execNameInterval.getStartTime(); | |
269 | long endTime = execNameInterval.getEndTime() + 1; | |
6151d86c PT |
270 | int ppid = -1; |
271 | if (ppidQuark != -1) { | |
272 | ITmfStateInterval ppidInterval = ssq.querySingleState(startTime, ppidQuark); | |
273 | ppid = ppidInterval.getStateValue().unboxInt(); | |
274 | } | |
826deb93 PT |
275 | if (entry == null) { |
276 | entry = new ControlFlowEntry(threadQuark, ctfKernelTrace, execName, threadId, ppid, startTime, endTime); | |
277 | entryList.add(entry); | |
278 | } else { | |
4999a196 GB |
279 | // update the name of the entry to the |
280 | // latest execName | |
826deb93 PT |
281 | entry.setName(execName); |
282 | } | |
6151d86c PT |
283 | entry.addEvent(new TimeEvent(entry, startTime, endTime - startTime)); |
284 | } else { | |
826deb93 | 285 | entry = null; |
6151d86c PT |
286 | } |
287 | } | |
288 | } catch (AttributeNotFoundException e) { | |
289 | e.printStackTrace(); | |
290 | } catch (TimeRangeException e) { | |
291 | e.printStackTrace(); | |
292 | } catch (StateValueTypeException e) { | |
293 | e.printStackTrace(); | |
96345c5a AM |
294 | } catch (StateSystemDisposedException e) { |
295 | /* Ignored */ | |
6151d86c PT |
296 | } |
297 | } | |
298 | buildTree(entryList, rootList); | |
299 | } | |
4999a196 | 300 | Collections.sort(rootList, getEntryComparator()); |
2f91d29c | 301 | putEntryList(trace, new ArrayList<TimeGraphEntry>(rootList)); |
4999a196 GB |
302 | |
303 | if (trace.equals(getTrace())) { | |
d7ee91bb | 304 | refresh(); |
6151d86c | 305 | } |
6151d86c | 306 | } |
1d46dc38 | 307 | for (ControlFlowEntry entry : rootList) { |
faa38350 PT |
308 | if (monitor.isCanceled()) { |
309 | return; | |
310 | } | |
1d46dc38 | 311 | buildStatusEvents(entry.getTrace(), entry, monitor); |
6151d86c PT |
312 | } |
313 | } | |
314 | ||
1d46dc38 PT |
315 | private static void buildTree(ArrayList<ControlFlowEntry> entryList, |
316 | ArrayList<ControlFlowEntry> rootList) { | |
317 | for (ControlFlowEntry entry : entryList) { | |
6151d86c PT |
318 | boolean root = true; |
319 | if (entry.getParentThreadId() > 0) { | |
1d46dc38 | 320 | for (ControlFlowEntry parent : entryList) { |
6151d86c PT |
321 | if (parent.getThreadId() == entry.getParentThreadId() && |
322 | entry.getStartTime() >= parent.getStartTime() && | |
323 | entry.getStartTime() <= parent.getEndTime()) { | |
324 | parent.addChild(entry); | |
325 | root = false; | |
326 | break; | |
327 | } | |
328 | } | |
329 | } | |
330 | if (root) { | |
331 | rootList.add(entry); | |
332 | } | |
333 | } | |
334 | } | |
335 | ||
1d46dc38 | 336 | private void buildStatusEvents(ITmfTrace trace, ControlFlowEntry entry, IProgressMonitor monitor) { |
4bc53929 GB |
337 | LttngKernelAnalysisModule module = entry.getTrace().getAnalysisModules(LttngKernelAnalysisModule.class).get(LttngKernelAnalysisModule.ID); |
338 | ITmfStateSystem ssq = module.getStateSystem(); | |
339 | if (ssq == null) { | |
340 | return; | |
341 | } | |
6151d86c PT |
342 | long start = ssq.getStartTime(); |
343 | long end = ssq.getCurrentEndTime() + 1; | |
4999a196 | 344 | long resolution = Math.max(1, (end - start) / getDisplayWidth()); |
faa38350 PT |
345 | List<ITimeEvent> eventList = getEventList(entry, entry.getStartTime(), entry.getEndTime(), resolution, monitor); |
346 | if (monitor.isCanceled()) { | |
347 | return; | |
348 | } | |
6151d86c | 349 | entry.setEventList(eventList); |
4999a196 | 350 | if (trace.equals(getTrace())) { |
faa38350 PT |
351 | redraw(); |
352 | } | |
6151d86c | 353 | for (ITimeGraphEntry child : entry.getChildren()) { |
faa38350 PT |
354 | if (monitor.isCanceled()) { |
355 | return; | |
356 | } | |
1d46dc38 | 357 | buildStatusEvents(trace, (ControlFlowEntry) child, monitor); |
6151d86c PT |
358 | } |
359 | } | |
360 | ||
4999a196 GB |
361 | @Override |
362 | protected List<ITimeEvent> getEventList(TimeGraphEntry tgentry, long startTime, long endTime, long resolution, IProgressMonitor monitor) { | |
363 | List<ITimeEvent> eventList = null; | |
364 | if (!(tgentry instanceof ControlFlowEntry)) { | |
365 | return eventList; | |
366 | } | |
367 | ControlFlowEntry entry = (ControlFlowEntry) tgentry; | |
41b5c37f AM |
368 | final long realStart = Math.max(startTime, entry.getStartTime()); |
369 | final long realEnd = Math.min(endTime, entry.getEndTime()); | |
370 | if (realEnd <= realStart) { | |
6151d86c PT |
371 | return null; |
372 | } | |
4bc53929 GB |
373 | LttngKernelAnalysisModule module = entry.getTrace().getAnalysisModules(LttngKernelAnalysisModule.class).get(LttngKernelAnalysisModule.ID); |
374 | ITmfStateSystem ssq = module.getStateSystem(); | |
375 | if (ssq == null) { | |
376 | return null; | |
377 | } | |
6151d86c PT |
378 | try { |
379 | int statusQuark = ssq.getQuarkRelative(entry.getThreadQuark(), Attributes.STATUS); | |
41b5c37f | 380 | List<ITmfStateInterval> statusIntervals = ssq.queryHistoryRange(statusQuark, realStart, realEnd - 1, resolution, monitor); |
e0838ca1 | 381 | eventList = new ArrayList<>(statusIntervals.size()); |
6151d86c PT |
382 | long lastEndTime = -1; |
383 | for (ITmfStateInterval statusInterval : statusIntervals) { | |
384 | if (monitor.isCanceled()) { | |
385 | return null; | |
386 | } | |
387 | long time = statusInterval.getStartTime(); | |
388 | long duration = statusInterval.getEndTime() - time + 1; | |
389 | int status = -1; | |
390 | try { | |
391 | status = statusInterval.getStateValue().unboxInt(); | |
392 | } catch (StateValueTypeException e) { | |
393 | e.printStackTrace(); | |
394 | } | |
395 | if (lastEndTime != time && lastEndTime != -1) { | |
af10fe06 | 396 | eventList.add(new TimeEvent(entry, lastEndTime, time - lastEndTime)); |
6151d86c | 397 | } |
4999a196 | 398 | eventList.add(new TimeEvent(entry, time, duration, status)); |
6151d86c PT |
399 | lastEndTime = time + duration; |
400 | } | |
401 | } catch (AttributeNotFoundException e) { | |
402 | e.printStackTrace(); | |
403 | } catch (TimeRangeException e) { | |
404 | e.printStackTrace(); | |
96345c5a AM |
405 | } catch (StateSystemDisposedException e) { |
406 | /* Ignored */ | |
6151d86c PT |
407 | } |
408 | return eventList; | |
409 | } | |
410 | ||
4999a196 GB |
411 | /** |
412 | * Returns a value corresponding to the selected entry. | |
413 | * | |
414 | * Used in conjunction with selectEntry to change the selected entry. If one | |
415 | * of these methods is overridden in child class, then both should be. | |
416 | * | |
417 | * @param time | |
418 | * The currently selected time | |
419 | * @return a value identifying the entry | |
420 | */ | |
421 | private int getSelectionValue(long time) { | |
422 | int thread = -1; | |
423 | for (ITmfTrace trace : fTraceManager.getActiveTraceSet()) { | |
424 | if (thread > 0) { | |
425 | break; | |
426 | } | |
427 | if (trace instanceof LttngKernelTrace) { | |
428 | LttngKernelTrace ctfKernelTrace = (LttngKernelTrace) trace; | |
4bc53929 GB |
429 | LttngKernelAnalysisModule module = ctfKernelTrace.getAnalysisModules(LttngKernelAnalysisModule.class).get(LttngKernelAnalysisModule.ID); |
430 | ITmfStateSystem ssq = module.getStateSystem(); | |
431 | if (ssq == null) { | |
432 | continue; | |
433 | } | |
4999a196 GB |
434 | if (time >= ssq.getStartTime() && time <= ssq.getCurrentEndTime()) { |
435 | List<Integer> currentThreadQuarks = ssq.getQuarks(Attributes.CPUS, "*", Attributes.CURRENT_THREAD); //$NON-NLS-1$ | |
436 | for (int currentThreadQuark : currentThreadQuarks) { | |
437 | try { | |
438 | ITmfStateInterval currentThreadInterval = ssq.querySingleState(time, currentThreadQuark); | |
439 | int currentThread = currentThreadInterval.getStateValue().unboxInt(); | |
440 | if (currentThread > 0) { | |
441 | int statusQuark = ssq.getQuarkAbsolute(Attributes.THREADS, Integer.toString(currentThread), Attributes.STATUS); | |
442 | ITmfStateInterval statusInterval = ssq.querySingleState(time, statusQuark); | |
443 | if (statusInterval.getStartTime() == time) { | |
444 | thread = currentThread; | |
445 | break; | |
446 | } | |
447 | } | |
448 | } catch (AttributeNotFoundException e) { | |
449 | e.printStackTrace(); | |
450 | } catch (TimeRangeException e) { | |
451 | e.printStackTrace(); | |
452 | } catch (StateValueTypeException e) { | |
453 | e.printStackTrace(); | |
454 | } catch (StateSystemDisposedException e) { | |
455 | /* Ignored */ | |
456 | } | |
faa38350 | 457 | } |
6151d86c | 458 | } |
6151d86c | 459 | } |
4999a196 GB |
460 | } |
461 | return thread; | |
6151d86c PT |
462 | } |
463 | ||
4999a196 GB |
464 | @Override |
465 | protected void synchingToTime(long time) { | |
466 | int selected = getSelectionValue(time); | |
467 | if (selected > 0) { | |
747adf5c | 468 | for (Object element : getTimeGraphViewer().getExpandedElements()) { |
4999a196 GB |
469 | if (element instanceof ControlFlowEntry) { |
470 | ControlFlowEntry entry = (ControlFlowEntry) element; | |
471 | if (entry.getThreadId() == selected) { | |
472 | getTimeGraphCombo().setSelection(entry); | |
473 | break; | |
6151d86c PT |
474 | } |
475 | } | |
476 | } | |
6151d86c | 477 | } |
6151d86c | 478 | } |
79ec0b89 PT |
479 | |
480 | @Override | |
481 | protected List<ILinkEvent> getLinkList(long startTime, long endTime, long resolution, IProgressMonitor monitor) { | |
e0838ca1 | 482 | List<ILinkEvent> list = new ArrayList<>(); |
79ec0b89 PT |
483 | ITmfTrace[] traces = TmfTraceManager.getTraceSet(getTrace()); |
484 | List<TimeGraphEntry> entryList = getEntryListMap().get(getTrace()); | |
485 | if (traces == null || entryList == null) { | |
486 | return list; | |
487 | } | |
488 | for (ITmfTrace trace : traces) { | |
489 | if (trace instanceof LttngKernelTrace) { | |
4bc53929 GB |
490 | LttngKernelAnalysisModule module = trace.getAnalysisModules(LttngKernelAnalysisModule.class).get(LttngKernelAnalysisModule.ID); |
491 | ITmfStateSystem ssq = module.getStateSystem(); | |
492 | if (ssq == null) { | |
493 | continue; | |
494 | } | |
79ec0b89 PT |
495 | try { |
496 | long start = Math.max(startTime, ssq.getStartTime()); | |
497 | long end = Math.min(endTime, ssq.getCurrentEndTime()); | |
498 | if (end < start) { | |
499 | continue; | |
500 | } | |
501 | List<Integer> currentThreadQuarks = ssq.getQuarks(Attributes.CPUS, "*", Attributes.CURRENT_THREAD); //$NON-NLS-1$ | |
502 | for (int currentThreadQuark : currentThreadQuarks) { | |
03ab8eeb PT |
503 | // adjust the query range to include the previous and following intervals |
504 | long qstart = Math.max(ssq.querySingleState(start, currentThreadQuark).getStartTime() - 1, ssq.getStartTime()); | |
505 | long qend = Math.min(ssq.querySingleState(end, currentThreadQuark).getEndTime() + 1, ssq.getCurrentEndTime()); | |
506 | List<ITmfStateInterval> currentThreadIntervals = ssq.queryHistoryRange(currentThreadQuark, qstart, qend, resolution, monitor); | |
79ec0b89 PT |
507 | int prevThread = 0; |
508 | long prevEnd = 0; | |
03ab8eeb | 509 | long lastEnd = 0; |
79ec0b89 PT |
510 | for (ITmfStateInterval currentThreadInterval : currentThreadIntervals) { |
511 | if (monitor.isCanceled()) { | |
512 | return null; | |
513 | } | |
514 | long time = currentThreadInterval.getStartTime(); | |
03ab8eeb PT |
515 | if (time != lastEnd) { |
516 | // don't create links where there are gaps in intervals due to the resolution | |
517 | prevThread = 0; | |
518 | prevEnd = 0; | |
519 | } | |
79ec0b89 | 520 | int thread = currentThreadInterval.getStateValue().unboxInt(); |
03ab8eeb | 521 | if (thread > 0 && prevThread > 0) { |
79ec0b89 PT |
522 | ITimeGraphEntry prevEntry = findEntry(entryList, trace, prevThread); |
523 | ITimeGraphEntry nextEntry = findEntry(entryList, trace, thread); | |
03ab8eeb PT |
524 | list.add(new TimeLinkEvent(prevEntry, nextEntry, prevEnd, time - prevEnd, 0)); |
525 | } | |
526 | lastEnd = currentThreadInterval.getEndTime() + 1; | |
527 | if (thread != 0) { | |
528 | prevThread = thread; | |
529 | prevEnd = lastEnd; | |
79ec0b89 | 530 | } |
79ec0b89 PT |
531 | } |
532 | } | |
533 | } catch (TimeRangeException e) { | |
534 | e.printStackTrace(); | |
535 | } catch (AttributeNotFoundException e) { | |
536 | e.printStackTrace(); | |
537 | } catch (StateValueTypeException e) { | |
538 | e.printStackTrace(); | |
539 | } catch (StateSystemDisposedException e) { | |
540 | /* Ignored */ | |
541 | } | |
542 | } | |
543 | } | |
544 | return list; | |
545 | } | |
546 | ||
547 | private ControlFlowEntry findEntry(List<TimeGraphEntry> entryList, ITmfTrace trace, int threadId) { | |
548 | for (TimeGraphEntry entry : entryList) { | |
549 | if (entry instanceof ControlFlowEntry) { | |
550 | ControlFlowEntry controlFlowEntry = (ControlFlowEntry) entry; | |
551 | if (controlFlowEntry.getThreadId() == threadId && controlFlowEntry.getTrace() == trace) { | |
552 | return controlFlowEntry; | |
553 | } else if (entry.hasChildren()) { | |
554 | controlFlowEntry = findEntry(entry.getChildren(), trace, threadId); | |
555 | if (controlFlowEntry != null) { | |
556 | return controlFlowEntry; | |
557 | } | |
558 | } | |
559 | } | |
560 | } | |
561 | return null; | |
562 | } | |
6151d86c | 563 | } |