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6151d86c | 1 | /******************************************************************************* |
b97d61f0 | 2 | * Copyright (c) 2012, 2015 Ericsson, École Polytechnique de Montréal and others. |
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 |
b97d61f0 | 12 | * Christian Mansky - Add check active / uncheck inactive buttons |
6151d86c PT |
13 | *******************************************************************************/ |
14 | ||
e363eae1 AM |
15 | package org.eclipse.tracecompass.analysis.os.linux.ui.views.controlflow; |
16 | ||
6151d86c | 17 | import java.util.ArrayList; |
6151d86c | 18 | import java.util.Comparator; |
1cf25311 | 19 | import java.util.HashMap; |
6151d86c | 20 | import java.util.List; |
1cf25311 | 21 | import java.util.Map; |
6151d86c PT |
22 | |
23 | import org.eclipse.core.runtime.IProgressMonitor; | |
dfa0ef96 | 24 | import org.eclipse.jdt.annotation.NonNull; |
d2120fb6 | 25 | import org.eclipse.jdt.annotation.Nullable; |
03ab8eeb | 26 | import org.eclipse.jface.action.IAction; |
79ec0b89 PT |
27 | import org.eclipse.jface.action.IToolBarManager; |
28 | import org.eclipse.jface.dialogs.IDialogSettings; | |
b97d61f0 | 29 | import org.eclipse.swt.widgets.Composite; |
e363eae1 | 30 | import org.eclipse.tracecompass.analysis.os.linux.core.kernelanalysis.Attributes; |
6d16f5a9 | 31 | import org.eclipse.tracecompass.analysis.os.linux.core.kernelanalysis.KernelAnalysisModule; |
e363eae1 AM |
32 | import org.eclipse.tracecompass.internal.analysis.os.linux.ui.Activator; |
33 | import org.eclipse.tracecompass.internal.analysis.os.linux.ui.Messages; | |
e894a508 AM |
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; | |
2bdf0193 AM |
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; | |
8321a699 | 44 | import org.eclipse.tracecompass.tmf.ui.views.timegraph.AbstractStateSystemTimeGraphView; |
2bdf0193 AM |
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; | |
8321a699 | 48 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.NullTimeEvent; |
2bdf0193 AM |
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; | |
6151d86c PT |
55 | |
56 | /** | |
57 | * The Control Flow view main object | |
58 | * | |
59 | */ | |
8321a699 | 60 | public class ControlFlowView extends AbstractStateSystemTimeGraphView { |
6151d86c PT |
61 | |
62 | // ------------------------------------------------------------------------ | |
63 | // Constants | |
64 | // ------------------------------------------------------------------------ | |
65 | ||
66 | /** | |
67 | * View ID. | |
68 | */ | |
e363eae1 | 69 | public static final String ID = "org.eclipse.tracecompass.analysis.os.linux.views.controlflow"; //$NON-NLS-1$ |
6151d86c | 70 | |
4999a196 GB |
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; | |
6151d86c | 74 | private static final String BIRTH_TIME_COLUMN = Messages.ControlFlowView_birthTimeColumn; |
4999a196 | 75 | private static final String TRACE_COLUMN = Messages.ControlFlowView_traceColumn; |
6151d86c | 76 | |
4999a196 | 77 | private static final String[] COLUMN_NAMES = new String[] { |
6151d86c PT |
78 | PROCESS_COLUMN, |
79 | TID_COLUMN, | |
80 | PTID_COLUMN, | |
81 | BIRTH_TIME_COLUMN, | |
82 | TRACE_COLUMN | |
83 | }; | |
84 | ||
4999a196 | 85 | private static final String[] FILTER_COLUMN_NAMES = new String[] { |
6ac5a950 AM |
86 | PROCESS_COLUMN, |
87 | TID_COLUMN | |
88 | }; | |
89 | ||
aae89862 PT |
90 | // Timeout between updates in the build thread in ms |
91 | private static final long BUILD_UPDATE_TIMEOUT = 500; | |
92 | ||
6151d86c | 93 | // ------------------------------------------------------------------------ |
4999a196 | 94 | // Constructors |
6151d86c PT |
95 | // ------------------------------------------------------------------------ |
96 | ||
4999a196 GB |
97 | /** |
98 | * Constructor | |
99 | */ | |
100 | public ControlFlowView() { | |
747adf5c PT |
101 | super(ID, new ControlFlowPresentationProvider()); |
102 | setTreeColumns(COLUMN_NAMES); | |
4999a196 | 103 | setTreeLabelProvider(new ControlFlowTreeLabelProvider()); |
747adf5c | 104 | setFilterColumns(FILTER_COLUMN_NAMES); |
a03b7ee4 | 105 | setFilterLabelProvider(new ControlFlowFilterLabelProvider()); |
4999a196 | 106 | setEntryComparator(new ControlFlowEntryComparator()); |
6151d86c PT |
107 | } |
108 | ||
b97d61f0 CM |
109 | @Override |
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)); | |
118 | } | |
119 | ||
79ec0b89 PT |
120 | @Override |
121 | protected void fillLocalToolBar(IToolBarManager manager) { | |
086f21ae | 122 | super.fillLocalToolBar(manager); |
79ec0b89 PT |
123 | IDialogSettings settings = Activator.getDefault().getDialogSettings(); |
124 | IDialogSettings section = settings.getSection(getClass().getName()); | |
125 | if (section == null) { | |
126 | section = settings.addNewSection(getClass().getName()); | |
127 | } | |
03ab8eeb PT |
128 | |
129 | IAction hideArrowsAction = getTimeGraphCombo().getTimeGraphViewer().getHideArrowsAction(section); | |
130 | manager.add(hideArrowsAction); | |
131 | ||
132 | IAction followArrowBwdAction = getTimeGraphCombo().getTimeGraphViewer().getFollowArrowBwdAction(); | |
133 | followArrowBwdAction.setText(Messages.ControlFlowView_followCPUBwdText); | |
134 | followArrowBwdAction.setToolTipText(Messages.ControlFlowView_followCPUBwdText); | |
135 | manager.add(followArrowBwdAction); | |
136 | ||
137 | IAction followArrowFwdAction = getTimeGraphCombo().getTimeGraphViewer().getFollowArrowFwdAction(); | |
138 | followArrowFwdAction.setText(Messages.ControlFlowView_followCPUFwdText); | |
139 | followArrowFwdAction.setToolTipText(Messages.ControlFlowView_followCPUFwdText); | |
140 | manager.add(followArrowFwdAction); | |
79ec0b89 PT |
141 | } |
142 | ||
4999a196 GB |
143 | @Override |
144 | protected String getNextText() { | |
145 | return Messages.ControlFlowView_nextProcessActionNameText; | |
146 | } | |
6151d86c | 147 | |
4999a196 GB |
148 | @Override |
149 | protected String getNextTooltip() { | |
150 | return Messages.ControlFlowView_nextProcessActionToolTipText; | |
151 | } | |
6151d86c | 152 | |
4999a196 GB |
153 | @Override |
154 | protected String getPrevText() { | |
155 | return Messages.ControlFlowView_previousProcessActionNameText; | |
156 | } | |
6151d86c | 157 | |
4999a196 GB |
158 | @Override |
159 | protected String getPrevTooltip() { | |
160 | return Messages.ControlFlowView_previousProcessActionToolTipText; | |
6151d86c PT |
161 | } |
162 | ||
163 | private static class ControlFlowEntryComparator implements Comparator<ITimeGraphEntry> { | |
164 | ||
165 | @Override | |
166 | public int compare(ITimeGraphEntry o1, ITimeGraphEntry o2) { | |
4999a196 | 167 | |
6151d86c PT |
168 | int result = 0; |
169 | ||
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()); | |
174 | if (result == 0) { | |
175 | result = entry1.getTrace().getName().compareTo(entry2.getTrace().getName()); | |
176 | } | |
177 | if (result == 0) { | |
178 | result = entry1.getThreadId() < entry2.getThreadId() ? -1 : entry1.getThreadId() > entry2.getThreadId() ? 1 : 0; | |
179 | } | |
180 | } | |
181 | ||
182 | if (result == 0) { | |
183 | result = o1.getStartTime() < o2.getStartTime() ? -1 : o1.getStartTime() > o2.getStartTime() ? 1 : 0; | |
184 | } | |
185 | ||
186 | return result; | |
187 | } | |
188 | } | |
189 | ||
6151d86c | 190 | /** |
4999a196 | 191 | * @author gbastien |
6151d86c | 192 | * |
6151d86c | 193 | */ |
4999a196 | 194 | protected static class ControlFlowTreeLabelProvider extends TreeLabelProvider { |
6151d86c | 195 | |
4999a196 GB |
196 | @Override |
197 | public String getColumnText(Object element, int columnIndex) { | |
198 | ControlFlowEntry entry = (ControlFlowEntry) element; | |
6151d86c | 199 | |
4999a196 GB |
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()); | |
6151d86c | 207 | } |
4999a196 GB |
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(); | |
6151d86c | 212 | } |
4999a196 | 213 | return ""; //$NON-NLS-1$ |
6151d86c | 214 | } |
6151d86c | 215 | |
6151d86c PT |
216 | } |
217 | ||
a03b7ee4 PT |
218 | private static class ControlFlowFilterLabelProvider extends TreeLabelProvider { |
219 | ||
220 | @Override | |
221 | public String getColumnText(Object element, int columnIndex) { | |
222 | ControlFlowEntry entry = (ControlFlowEntry) element; | |
223 | ||
224 | if (columnIndex == 0) { | |
225 | return entry.getName(); | |
226 | } else if (columnIndex == 1) { | |
227 | return Integer.toString(entry.getThreadId()); | |
228 | } | |
229 | return ""; //$NON-NLS-1$ | |
230 | } | |
231 | ||
232 | } | |
233 | ||
6151d86c PT |
234 | // ------------------------------------------------------------------------ |
235 | // Internal | |
236 | // ------------------------------------------------------------------------ | |
237 | ||
4999a196 | 238 | @Override |
8321a699 PT |
239 | protected void buildEventList(final ITmfTrace trace, final ITmfTrace parentTrace, final IProgressMonitor monitor) { |
240 | final ITmfStateSystem ssq = TmfStateSystemAnalysisModule.getStateSystem(trace, KernelAnalysisModule.ID); | |
1cf25311 PT |
241 | if (ssq == null) { |
242 | return; | |
243 | } | |
fec1ac0b | 244 | |
8321a699 PT |
245 | final List<ControlFlowEntry> entryList = new ArrayList<>(); |
246 | final Map<Integer, ControlFlowEntry> entryMap = new HashMap<>(); | |
1cf25311 PT |
247 | |
248 | long start = ssq.getStartTime(); | |
249 | setStartTime(Math.min(getStartTime(), start)); | |
250 | ||
251 | boolean complete = false; | |
252 | while (!complete) { | |
faa38350 PT |
253 | if (monitor.isCanceled()) { |
254 | return; | |
255 | } | |
aae89862 | 256 | complete = ssq.waitUntilBuilt(BUILD_UPDATE_TIMEOUT); |
1cf25311 PT |
257 | if (ssq.isCancelled()) { |
258 | return; | |
259 | } | |
260 | long end = ssq.getCurrentEndTime(); | |
261 | if (start == end && !complete) { // when complete execute one last time regardless of end time | |
262 | continue; | |
263 | } | |
8321a699 | 264 | final long resolution = Math.max(1, (end - ssq.getStartTime()) / getDisplayWidth()); |
1cf25311 | 265 | setEndTime(Math.max(getEndTime(), end + 1)); |
8321a699 PT |
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() { | |
270 | @Override | |
271 | public void handle(List<List<ITmfStateInterval>> fullStates, List<ITmfStateInterval> prevFullState) { | |
272 | for (int threadQuark : threadQuarks) { | |
273 | String threadName = ssq.getAttributeName(threadQuark); | |
274 | int threadId = -1; | |
275 | try { | |
276 | threadId = Integer.parseInt(threadName); | |
277 | } catch (NumberFormatException e1) { | |
278 | continue; | |
279 | } | |
280 | if (threadId <= 0) { // ignore the 'unknown' (-1) and swapper (0) threads | |
281 | continue; | |
282 | } | |
1c471b9e | 283 | |
8321a699 PT |
284 | int execNameQuark; |
285 | int ppidQuark; | |
286 | try { | |
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 */ | |
291 | continue; | |
292 | } | |
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()) { | |
299 | return; | |
6151d86c | 300 | } |
8321a699 PT |
301 | if (execNameQuark >= fullState.size() || ppidQuark >= fullState.size()) { |
302 | /* No information on this thread (yet?), skip it for now */ | |
303 | continue; | |
304 | } | |
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) { | |
310 | continue; | |
311 | } | |
312 | boolean isNull = execNameInterval.getStateValue().isNull(); | |
313 | if (isNull && lastExecNameEndTime < startTime && lastExecNameEndTime != -1) { | |
314 | /* | |
315 | * There was a non-null interval in between the | |
316 | * full states, try to use it. | |
317 | */ | |
318 | try { | |
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) { | |
326 | /* ignored */ | |
327 | } | |
1c471b9e | 328 | } |
8321a699 PT |
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); | |
334 | if (entry == null) { | |
335 | entry = new ControlFlowEntry(threadQuark, trace, execName, threadId, ppid, startTime, endTime); | |
336 | entryList.add(entry); | |
337 | entryMap.put(threadId, entry); | |
338 | } else { | |
339 | /* | |
340 | * Update the name of the entry to the | |
341 | * latest execName and the parent thread id | |
342 | * to the latest ppid. | |
343 | */ | |
344 | entry.setName(execName); | |
345 | entry.setParentThreadId(ppid); | |
346 | entry.updateEndTime(endTime); | |
347 | } | |
348 | } | |
349 | if (isNull) { | |
350 | entryMap.remove(threadId); | |
351 | } | |
352 | lastExecNameStartTime = startTime; | |
353 | lastExecNameEndTime = endTime; | |
354 | lastPpidStartTime = ppidInterval.getStartTime(); | |
6151d86c | 355 | } |
6151d86c | 356 | } |
8321a699 | 357 | updateTree(entryList, parentTrace, ssq); |
4999a196 | 358 | |
8321a699 PT |
359 | for (final TimeGraphEntry entry : getEntryList(ssq)) { |
360 | if (monitor.isCanceled()) { | |
361 | return; | |
362 | } | |
363 | buildStatusEvents(trace, parentTrace, ssq, fullStates, prevFullState, (ControlFlowEntry) entry, monitor, qStart, qEnd); | |
364 | } | |
365 | } | |
366 | }); | |
1cf25311 PT |
367 | |
368 | if (parentTrace.equals(getTrace())) { | |
d7ee91bb | 369 | refresh(); |
6151d86c | 370 | } |
1cf25311 | 371 | |
1cf25311 | 372 | start = end; |
6151d86c PT |
373 | } |
374 | } | |
375 | ||
8321a699 | 376 | private void updateTree(List<ControlFlowEntry> entryList, ITmfTrace parentTrace, ITmfStateSystem ss) { |
1cf25311 PT |
377 | List<TimeGraphEntry> rootListToAdd = new ArrayList<>(); |
378 | List<TimeGraphEntry> rootListToRemove = new ArrayList<>(); | |
8321a699 | 379 | List<TimeGraphEntry> rootList = getEntryList(ss); |
1cf25311 | 380 | |
1d46dc38 | 381 | for (ControlFlowEntry entry : entryList) { |
1cf25311 PT |
382 | boolean root = (entry.getParent() == null); |
383 | if (root && entry.getParentThreadId() > 0) { | |
1d46dc38 | 384 | for (ControlFlowEntry parent : entryList) { |
0a35a36f GB |
385 | /* |
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. | |
392 | */ | |
6151d86c | 393 | if (parent.getThreadId() == entry.getParentThreadId() && |
0a35a36f GB |
394 | !(entry.getStartTime() > parent.getEndTime() || |
395 | entry.getEndTime() < parent.getStartTime())) { | |
6151d86c PT |
396 | parent.addChild(entry); |
397 | root = false; | |
1cf25311 PT |
398 | if (rootList != null && rootList.contains(entry)) { |
399 | rootListToRemove.add(entry); | |
400 | } | |
6151d86c PT |
401 | break; |
402 | } | |
403 | } | |
404 | } | |
1cf25311 PT |
405 | if (root && (rootList == null || !rootList.contains(entry))) { |
406 | rootListToAdd.add(entry); | |
6151d86c PT |
407 | } |
408 | } | |
1cf25311 | 409 | |
8321a699 PT |
410 | addToEntryList(parentTrace, ss, rootListToAdd); |
411 | removeFromEntryList(parentTrace, ss, rootListToRemove); | |
6151d86c PT |
412 | } |
413 | ||
8321a699 PT |
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) { | |
1cf25311 | 416 | if (start < entry.getEndTime() && end > entry.getStartTime()) { |
8321a699 | 417 | List<ITimeEvent> eventList = getEventList(entry, ss, fullStates, prevFullState, monitor); |
d2120fb6 | 418 | if (eventList == null) { |
1cf25311 PT |
419 | return; |
420 | } | |
421 | for (ITimeEvent event : eventList) { | |
422 | entry.addEvent(event); | |
423 | } | |
8321a699 | 424 | if (parentTrace.equals(getTrace())) { |
1cf25311 PT |
425 | redraw(); |
426 | } | |
faa38350 | 427 | } |
6151d86c | 428 | for (ITimeGraphEntry child : entry.getChildren()) { |
faa38350 PT |
429 | if (monitor.isCanceled()) { |
430 | return; | |
431 | } | |
8321a699 | 432 | buildStatusEvents(trace, parentTrace, ss, fullStates, prevFullState, (ControlFlowEntry) child, monitor, start, end); |
6151d86c PT |
433 | } |
434 | } | |
435 | ||
4999a196 | 436 | @Override |
8321a699 PT |
437 | protected @Nullable List<ITimeEvent> getEventList(@NonNull TimeGraphEntry tgentry, ITmfStateSystem ss, |
438 | @NonNull List<List<ITmfStateInterval>> fullStates, @Nullable List<ITmfStateInterval> prevFullState, @NonNull IProgressMonitor monitor) { | |
4999a196 GB |
439 | List<ITimeEvent> eventList = null; |
440 | if (!(tgentry instanceof ControlFlowEntry)) { | |
441 | return eventList; | |
442 | } | |
443 | ControlFlowEntry entry = (ControlFlowEntry) tgentry; | |
6151d86c | 444 | try { |
8321a699 PT |
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) { | |
6151d86c PT |
452 | if (monitor.isCanceled()) { |
453 | return null; | |
454 | } | |
8321a699 PT |
455 | if (statusQuark >= fullState.size()) { |
456 | /* No information on this thread (yet?), skip it for now */ | |
457 | continue; | |
458 | } | |
459 | ITmfStateInterval statusInterval = fullState.get(statusQuark); | |
6151d86c | 460 | long time = statusInterval.getStartTime(); |
8321a699 PT |
461 | if (time == lastStartTime) { |
462 | continue; | |
463 | } | |
6151d86c PT |
464 | long duration = statusInterval.getEndTime() - time + 1; |
465 | int status = -1; | |
466 | try { | |
467 | status = statusInterval.getStateValue().unboxInt(); | |
468 | } catch (StateValueTypeException e) { | |
8321a699 | 469 | Activator.getDefault().logError(e.getMessage()); |
6151d86c PT |
470 | } |
471 | if (lastEndTime != time && lastEndTime != -1) { | |
af10fe06 | 472 | eventList.add(new TimeEvent(entry, lastEndTime, time - lastEndTime)); |
6151d86c | 473 | } |
8321a699 PT |
474 | if (!statusInterval.getStateValue().isNull()) { |
475 | eventList.add(new TimeEvent(entry, time, duration, status)); | |
476 | } else { | |
477 | eventList.add(new NullTimeEvent(entry, time, duration)); | |
478 | } | |
479 | lastStartTime = time; | |
6151d86c PT |
480 | lastEndTime = time + duration; |
481 | } | |
8321a699 | 482 | } catch (AttributeNotFoundException | TimeRangeException e) { |
50a47aa6 | 483 | Activator.getDefault().logError(e.getMessage()); |
6151d86c PT |
484 | } |
485 | return eventList; | |
486 | } | |
487 | ||
4999a196 GB |
488 | /** |
489 | * Returns a value corresponding to the selected entry. | |
490 | * | |
1cf25311 PT |
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. | |
4999a196 GB |
493 | * |
494 | * @param time | |
495 | * The currently selected time | |
496 | * @return a value identifying the entry | |
497 | */ | |
498 | private int getSelectionValue(long time) { | |
499 | int thread = -1; | |
c14c0757 | 500 | for (ITmfTrace trace : TmfTraceManager.getTraceSet(getTrace())) { |
4999a196 GB |
501 | if (thread > 0) { |
502 | break; | |
503 | } | |
72221aa4 | 504 | if (trace == null) { |
1cf25311 PT |
505 | continue; |
506 | } | |
6d16f5a9 | 507 | ITmfStateSystem ssq = TmfStateSystemAnalysisModule.getStateSystem(trace, KernelAnalysisModule.ID); |
1cf25311 PT |
508 | if (ssq == null) { |
509 | continue; | |
510 | } | |
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) { | |
514 | try { | |
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; | |
522 | break; | |
4999a196 | 523 | } |
4999a196 | 524 | } |
1cf25311 | 525 | } catch (AttributeNotFoundException | TimeRangeException | StateValueTypeException e) { |
8321a699 | 526 | Activator.getDefault().logError(e.getMessage()); |
1cf25311 PT |
527 | } catch (StateSystemDisposedException e) { |
528 | /* Ignored */ | |
faa38350 | 529 | } |
6151d86c | 530 | } |
6151d86c | 531 | } |
4999a196 GB |
532 | } |
533 | return thread; | |
6151d86c PT |
534 | } |
535 | ||
4999a196 GB |
536 | @Override |
537 | protected void synchingToTime(long time) { | |
538 | int selected = getSelectionValue(time); | |
539 | if (selected > 0) { | |
747adf5c | 540 | for (Object element : getTimeGraphViewer().getExpandedElements()) { |
4999a196 GB |
541 | if (element instanceof ControlFlowEntry) { |
542 | ControlFlowEntry entry = (ControlFlowEntry) element; | |
543 | if (entry.getThreadId() == selected) { | |
544 | getTimeGraphCombo().setSelection(entry); | |
545 | break; | |
6151d86c PT |
546 | } |
547 | } | |
548 | } | |
6151d86c | 549 | } |
6151d86c | 550 | } |
79ec0b89 PT |
551 | |
552 | @Override | |
8321a699 PT |
553 | protected @NonNull List<ILinkEvent> getLinkList(ITmfStateSystem ss, |
554 | @NonNull List<List<ITmfStateInterval>> fullStates, @NonNull IProgressMonitor monitor) { | |
e0838ca1 | 555 | List<ILinkEvent> list = new ArrayList<>(); |
8321a699 | 556 | List<TimeGraphEntry> entryList = getEntryList(ss); |
c14c0757 | 557 | if (entryList == null) { |
79ec0b89 PT |
558 | return list; |
559 | } | |
c14c0757 | 560 | for (ITmfTrace trace : TmfTraceManager.getTraceSet(getTrace())) { |
72221aa4 | 561 | if (trace == null) { |
1cf25311 PT |
562 | continue; |
563 | } | |
8321a699 PT |
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 */ | |
4bc53929 GB |
568 | continue; |
569 | } | |
8321a699 PT |
570 | List<ITmfStateInterval> currentThreadIntervals = new ArrayList<>(fullStates.size() + 2); |
571 | try { | |
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)); | |
577 | } | |
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()); | |
582 | return list; | |
583 | } catch (StateSystemDisposedException e) { | |
584 | /* Ignored */ | |
585 | return list; | |
586 | } | |
587 | int prevThread = 0; | |
588 | long prevEnd = 0; | |
589 | long lastEnd = 0; | |
590 | for (ITmfStateInterval currentThreadInterval : currentThreadIntervals) { | |
591 | if (monitor.isCanceled()) { | |
592 | return list; | |
593 | } | |
594 | if (currentThreadInterval.getEndTime() + 1 == lastEnd) { | |
595 | continue; | |
596 | } | |
597 | long time = currentThreadInterval.getStartTime(); | |
598 | if (time != lastEnd) { | |
599 | // don't create links where there are gaps in intervals due to the resolution | |
600 | prevThread = 0; | |
601 | prevEnd = 0; | |
602 | } | |
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)); | |
608 | } | |
609 | lastEnd = currentThreadInterval.getEndTime() + 1; | |
610 | if (thread != 0) { | |
611 | prevThread = thread; | |
612 | prevEnd = lastEnd; | |
79ec0b89 | 613 | } |
79ec0b89 PT |
614 | } |
615 | } | |
616 | } | |
617 | return list; | |
618 | } | |
619 | ||
a3188982 PT |
620 | private ControlFlowEntry findEntry(List<? extends ITimeGraphEntry> entryList, ITmfTrace trace, int threadId) { |
621 | for (ITimeGraphEntry entry : entryList) { | |
79ec0b89 PT |
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; | |
630 | } | |
631 | } | |
632 | } | |
633 | } | |
634 | return null; | |
635 | } | |
6151d86c | 636 | } |