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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; | |
a4cddcbc | 34 | import org.eclipse.tracecompass.internal.analysis.os.linux.ui.views.controlflow.ControlFlowColumnComparators; |
e894a508 AM |
35 | import org.eclipse.tracecompass.statesystem.core.ITmfStateSystem; |
36 | import org.eclipse.tracecompass.statesystem.core.exceptions.AttributeNotFoundException; | |
37 | import org.eclipse.tracecompass.statesystem.core.exceptions.StateSystemDisposedException; | |
38 | import org.eclipse.tracecompass.statesystem.core.exceptions.StateValueTypeException; | |
39 | import org.eclipse.tracecompass.statesystem.core.exceptions.TimeRangeException; | |
40 | import org.eclipse.tracecompass.statesystem.core.interval.ITmfStateInterval; | |
41 | import org.eclipse.tracecompass.statesystem.core.statevalue.ITmfStateValue; | |
2bdf0193 AM |
42 | import org.eclipse.tracecompass.tmf.core.statesystem.TmfStateSystemAnalysisModule; |
43 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; | |
44 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager; | |
8321a699 | 45 | import org.eclipse.tracecompass.tmf.ui.views.timegraph.AbstractStateSystemTimeGraphView; |
2bdf0193 AM |
46 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ILinkEvent; |
47 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeEvent; | |
48 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeGraphEntry; | |
8321a699 | 49 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.NullTimeEvent; |
2bdf0193 AM |
50 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeEvent; |
51 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeGraphEntry; | |
52 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeLinkEvent; | |
53 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils; | |
54 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils.Resolution; | |
55 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils.TimeFormat; | |
6151d86c | 56 | |
a4cddcbc BH |
57 | import com.google.common.collect.ImmutableList; |
58 | ||
6151d86c PT |
59 | /** |
60 | * The Control Flow view main object | |
61 | * | |
62 | */ | |
8321a699 | 63 | public class ControlFlowView extends AbstractStateSystemTimeGraphView { |
6151d86c PT |
64 | |
65 | // ------------------------------------------------------------------------ | |
66 | // Constants | |
67 | // ------------------------------------------------------------------------ | |
6151d86c PT |
68 | /** |
69 | * View ID. | |
70 | */ | |
e363eae1 | 71 | public static final String ID = "org.eclipse.tracecompass.analysis.os.linux.views.controlflow"; //$NON-NLS-1$ |
6151d86c | 72 | |
4999a196 GB |
73 | private static final String PROCESS_COLUMN = Messages.ControlFlowView_processColumn; |
74 | private static final String TID_COLUMN = Messages.ControlFlowView_tidColumn; | |
75 | private static final String PTID_COLUMN = Messages.ControlFlowView_ptidColumn; | |
6151d86c | 76 | private static final String BIRTH_TIME_COLUMN = Messages.ControlFlowView_birthTimeColumn; |
4999a196 | 77 | private static final String TRACE_COLUMN = Messages.ControlFlowView_traceColumn; |
6151d86c | 78 | |
4999a196 | 79 | private static final String[] COLUMN_NAMES = new String[] { |
6151d86c PT |
80 | PROCESS_COLUMN, |
81 | TID_COLUMN, | |
82 | PTID_COLUMN, | |
83 | BIRTH_TIME_COLUMN, | |
84 | TRACE_COLUMN | |
85 | }; | |
86 | ||
4999a196 | 87 | private static final String[] FILTER_COLUMN_NAMES = new String[] { |
6ac5a950 AM |
88 | PROCESS_COLUMN, |
89 | TID_COLUMN | |
90 | }; | |
91 | ||
aae89862 PT |
92 | // Timeout between updates in the build thread in ms |
93 | private static final long BUILD_UPDATE_TIMEOUT = 500; | |
94 | ||
a4cddcbc BH |
95 | private static final Comparator<ITimeGraphEntry>[] COLUMN_COMPARATORS; |
96 | ||
97 | static { | |
98 | ImmutableList.Builder<Comparator<ITimeGraphEntry>> builder = ImmutableList.builder(); | |
99 | builder.add(ControlFlowColumnComparators.PROCESS_NAME_COLUMN_COMPARATOR) | |
100 | .add(ControlFlowColumnComparators.TID_COLUMN_COMPARATOR) | |
101 | .add(ControlFlowColumnComparators.PTID_COLUMN_COMPARATOR) | |
102 | .add(ControlFlowColumnComparators.BIRTH_TIME_COLUMN_COMPARATOR) | |
103 | .add(ControlFlowColumnComparators.TRACE_COLUMN_COMPARATOR); | |
104 | List<Comparator<ITimeGraphEntry>> l = builder.build(); | |
105 | COLUMN_COMPARATORS = l.toArray(new Comparator[l.size()]); | |
106 | } | |
107 | ||
6151d86c | 108 | // ------------------------------------------------------------------------ |
4999a196 | 109 | // Constructors |
6151d86c PT |
110 | // ------------------------------------------------------------------------ |
111 | ||
4999a196 GB |
112 | /** |
113 | * Constructor | |
114 | */ | |
115 | public ControlFlowView() { | |
747adf5c | 116 | super(ID, new ControlFlowPresentationProvider()); |
a4cddcbc | 117 | setTreeColumns(COLUMN_NAMES, COLUMN_COMPARATORS, 3); |
4999a196 | 118 | setTreeLabelProvider(new ControlFlowTreeLabelProvider()); |
747adf5c | 119 | setFilterColumns(FILTER_COLUMN_NAMES); |
a03b7ee4 | 120 | setFilterLabelProvider(new ControlFlowFilterLabelProvider()); |
a4cddcbc | 121 | setEntryComparator(ControlFlowColumnComparators.BIRTH_TIME_COLUMN_COMPARATOR); |
6151d86c PT |
122 | } |
123 | ||
b97d61f0 CM |
124 | @Override |
125 | public void createPartControl(Composite parent) { | |
126 | super.createPartControl(parent); | |
127 | // add "Check active" Button to TimeGraphFilterDialog | |
128 | super.getTimeGraphCombo().addTimeGraphFilterCheckActiveButton( | |
129 | new ControlFlowCheckActiveProvider(Messages.ControlFlowView_checkActiveLabel, Messages.ControlFlowView_checkActiveToolTip)); | |
130 | // add "Uncheck inactive" Button to TimeGraphFilterDialog | |
131 | super.getTimeGraphCombo().addTimeGraphFilterUncheckInactiveButton( | |
132 | new ControlFlowCheckActiveProvider(Messages.ControlFlowView_uncheckInactiveLabel, Messages.ControlFlowView_uncheckInactiveToolTip)); | |
133 | } | |
134 | ||
79ec0b89 PT |
135 | @Override |
136 | protected void fillLocalToolBar(IToolBarManager manager) { | |
086f21ae | 137 | super.fillLocalToolBar(manager); |
79ec0b89 PT |
138 | IDialogSettings settings = Activator.getDefault().getDialogSettings(); |
139 | IDialogSettings section = settings.getSection(getClass().getName()); | |
140 | if (section == null) { | |
141 | section = settings.addNewSection(getClass().getName()); | |
142 | } | |
03ab8eeb PT |
143 | |
144 | IAction hideArrowsAction = getTimeGraphCombo().getTimeGraphViewer().getHideArrowsAction(section); | |
145 | manager.add(hideArrowsAction); | |
146 | ||
147 | IAction followArrowBwdAction = getTimeGraphCombo().getTimeGraphViewer().getFollowArrowBwdAction(); | |
148 | followArrowBwdAction.setText(Messages.ControlFlowView_followCPUBwdText); | |
149 | followArrowBwdAction.setToolTipText(Messages.ControlFlowView_followCPUBwdText); | |
150 | manager.add(followArrowBwdAction); | |
151 | ||
152 | IAction followArrowFwdAction = getTimeGraphCombo().getTimeGraphViewer().getFollowArrowFwdAction(); | |
153 | followArrowFwdAction.setText(Messages.ControlFlowView_followCPUFwdText); | |
154 | followArrowFwdAction.setToolTipText(Messages.ControlFlowView_followCPUFwdText); | |
155 | manager.add(followArrowFwdAction); | |
79ec0b89 PT |
156 | } |
157 | ||
4999a196 GB |
158 | @Override |
159 | protected String getNextText() { | |
160 | return Messages.ControlFlowView_nextProcessActionNameText; | |
161 | } | |
6151d86c | 162 | |
4999a196 GB |
163 | @Override |
164 | protected String getNextTooltip() { | |
165 | return Messages.ControlFlowView_nextProcessActionToolTipText; | |
166 | } | |
6151d86c | 167 | |
4999a196 GB |
168 | @Override |
169 | protected String getPrevText() { | |
170 | return Messages.ControlFlowView_previousProcessActionNameText; | |
171 | } | |
6151d86c | 172 | |
4999a196 GB |
173 | @Override |
174 | protected String getPrevTooltip() { | |
175 | return Messages.ControlFlowView_previousProcessActionToolTipText; | |
6151d86c PT |
176 | } |
177 | ||
6151d86c | 178 | /** |
4999a196 | 179 | * @author gbastien |
6151d86c | 180 | * |
6151d86c | 181 | */ |
4999a196 | 182 | protected static class ControlFlowTreeLabelProvider extends TreeLabelProvider { |
6151d86c | 183 | |
4999a196 GB |
184 | @Override |
185 | public String getColumnText(Object element, int columnIndex) { | |
186 | ControlFlowEntry entry = (ControlFlowEntry) element; | |
6151d86c | 187 | |
4999a196 GB |
188 | if (COLUMN_NAMES[columnIndex].equals(Messages.ControlFlowView_processColumn)) { |
189 | return entry.getName(); | |
190 | } else if (COLUMN_NAMES[columnIndex].equals(Messages.ControlFlowView_tidColumn)) { | |
191 | return Integer.toString(entry.getThreadId()); | |
192 | } else if (COLUMN_NAMES[columnIndex].equals(Messages.ControlFlowView_ptidColumn)) { | |
193 | if (entry.getParentThreadId() > 0) { | |
194 | return Integer.toString(entry.getParentThreadId()); | |
6151d86c | 195 | } |
4999a196 GB |
196 | } else if (COLUMN_NAMES[columnIndex].equals(Messages.ControlFlowView_birthTimeColumn)) { |
197 | return Utils.formatTime(entry.getStartTime(), TimeFormat.CALENDAR, Resolution.NANOSEC); | |
198 | } else if (COLUMN_NAMES[columnIndex].equals(Messages.ControlFlowView_traceColumn)) { | |
199 | return entry.getTrace().getName(); | |
6151d86c | 200 | } |
4999a196 | 201 | return ""; //$NON-NLS-1$ |
6151d86c | 202 | } |
6151d86c | 203 | |
6151d86c PT |
204 | } |
205 | ||
a03b7ee4 PT |
206 | private static class ControlFlowFilterLabelProvider extends TreeLabelProvider { |
207 | ||
208 | @Override | |
209 | public String getColumnText(Object element, int columnIndex) { | |
210 | ControlFlowEntry entry = (ControlFlowEntry) element; | |
211 | ||
212 | if (columnIndex == 0) { | |
213 | return entry.getName(); | |
214 | } else if (columnIndex == 1) { | |
215 | return Integer.toString(entry.getThreadId()); | |
216 | } | |
217 | return ""; //$NON-NLS-1$ | |
218 | } | |
219 | ||
220 | } | |
221 | ||
6151d86c PT |
222 | // ------------------------------------------------------------------------ |
223 | // Internal | |
224 | // ------------------------------------------------------------------------ | |
225 | ||
4999a196 | 226 | @Override |
8321a699 PT |
227 | protected void buildEventList(final ITmfTrace trace, final ITmfTrace parentTrace, final IProgressMonitor monitor) { |
228 | final ITmfStateSystem ssq = TmfStateSystemAnalysisModule.getStateSystem(trace, KernelAnalysisModule.ID); | |
1cf25311 PT |
229 | if (ssq == null) { |
230 | return; | |
231 | } | |
fec1ac0b | 232 | |
8321a699 PT |
233 | final List<ControlFlowEntry> entryList = new ArrayList<>(); |
234 | final Map<Integer, ControlFlowEntry> entryMap = new HashMap<>(); | |
1cf25311 PT |
235 | |
236 | long start = ssq.getStartTime(); | |
237 | setStartTime(Math.min(getStartTime(), start)); | |
238 | ||
239 | boolean complete = false; | |
240 | while (!complete) { | |
faa38350 PT |
241 | if (monitor.isCanceled()) { |
242 | return; | |
243 | } | |
aae89862 | 244 | complete = ssq.waitUntilBuilt(BUILD_UPDATE_TIMEOUT); |
1cf25311 PT |
245 | if (ssq.isCancelled()) { |
246 | return; | |
247 | } | |
248 | long end = ssq.getCurrentEndTime(); | |
249 | if (start == end && !complete) { // when complete execute one last time regardless of end time | |
250 | continue; | |
251 | } | |
8321a699 | 252 | final long resolution = Math.max(1, (end - ssq.getStartTime()) / getDisplayWidth()); |
1cf25311 | 253 | setEndTime(Math.max(getEndTime(), end + 1)); |
8321a699 PT |
254 | final List<Integer> threadQuarks = ssq.getQuarks(Attributes.THREADS, "*"); //$NON-NLS-1$ |
255 | final long qStart = start; | |
256 | final long qEnd = end; | |
257 | queryFullStates(ssq, qStart, qEnd, resolution, monitor, new IQueryHandler() { | |
258 | @Override | |
259 | public void handle(List<List<ITmfStateInterval>> fullStates, List<ITmfStateInterval> prevFullState) { | |
260 | for (int threadQuark : threadQuarks) { | |
261 | String threadName = ssq.getAttributeName(threadQuark); | |
262 | int threadId = -1; | |
263 | try { | |
264 | threadId = Integer.parseInt(threadName); | |
265 | } catch (NumberFormatException e1) { | |
266 | continue; | |
267 | } | |
268 | if (threadId <= 0) { // ignore the 'unknown' (-1) and swapper (0) threads | |
269 | continue; | |
270 | } | |
1c471b9e | 271 | |
8321a699 PT |
272 | int execNameQuark; |
273 | int ppidQuark; | |
274 | try { | |
275 | execNameQuark = ssq.getQuarkRelative(threadQuark, Attributes.EXEC_NAME); | |
276 | ppidQuark = ssq.getQuarkRelative(threadQuark, Attributes.PPID); | |
277 | } catch (AttributeNotFoundException e) { | |
278 | /* No information on this thread (yet?), skip it for now */ | |
279 | continue; | |
280 | } | |
281 | ITmfStateInterval lastExecNameInterval = prevFullState == null || execNameQuark >= prevFullState.size() ? null : prevFullState.get(execNameQuark); | |
282 | long lastExecNameStartTime = lastExecNameInterval == null ? -1 : lastExecNameInterval.getStartTime(); | |
283 | long lastExecNameEndTime = lastExecNameInterval == null ? -1 : lastExecNameInterval.getEndTime() + 1; | |
284 | long lastPpidStartTime = prevFullState == null || ppidQuark >= prevFullState.size() ? -1 : prevFullState.get(ppidQuark).getStartTime(); | |
285 | for (List<ITmfStateInterval> fullState : fullStates) { | |
286 | if (monitor.isCanceled()) { | |
287 | return; | |
6151d86c | 288 | } |
8321a699 PT |
289 | if (execNameQuark >= fullState.size() || ppidQuark >= fullState.size()) { |
290 | /* No information on this thread (yet?), skip it for now */ | |
291 | continue; | |
292 | } | |
293 | ITmfStateInterval execNameInterval = fullState.get(execNameQuark); | |
294 | ITmfStateInterval ppidInterval = fullState.get(ppidQuark); | |
295 | long startTime = execNameInterval.getStartTime(); | |
296 | long endTime = execNameInterval.getEndTime() + 1; | |
297 | if (startTime == lastExecNameStartTime && ppidInterval.getStartTime() == lastPpidStartTime) { | |
298 | continue; | |
299 | } | |
300 | boolean isNull = execNameInterval.getStateValue().isNull(); | |
301 | if (isNull && lastExecNameEndTime < startTime && lastExecNameEndTime != -1) { | |
302 | /* | |
303 | * There was a non-null interval in between the | |
304 | * full states, try to use it. | |
305 | */ | |
306 | try { | |
307 | execNameInterval = ssq.querySingleState(startTime - 1, execNameQuark); | |
308 | ppidInterval = ssq.querySingleState(startTime - 1, ppidQuark); | |
309 | startTime = execNameInterval.getStartTime(); | |
310 | endTime = execNameInterval.getEndTime() + 1; | |
311 | } catch (AttributeNotFoundException e) { | |
312 | Activator.getDefault().logError(e.getMessage()); | |
313 | } catch (StateSystemDisposedException e) { | |
314 | /* ignored */ | |
315 | } | |
1c471b9e | 316 | } |
8321a699 PT |
317 | if (!execNameInterval.getStateValue().isNull() && |
318 | execNameInterval.getStateValue().getType() == ITmfStateValue.Type.STRING) { | |
319 | String execName = execNameInterval.getStateValue().unboxStr(); | |
320 | int ppid = ppidInterval.getStateValue().unboxInt(); | |
321 | ControlFlowEntry entry = entryMap.get(threadId); | |
322 | if (entry == null) { | |
323 | entry = new ControlFlowEntry(threadQuark, trace, execName, threadId, ppid, startTime, endTime); | |
324 | entryList.add(entry); | |
325 | entryMap.put(threadId, entry); | |
326 | } else { | |
327 | /* | |
328 | * Update the name of the entry to the | |
329 | * latest execName and the parent thread id | |
330 | * to the latest ppid. | |
331 | */ | |
332 | entry.setName(execName); | |
333 | entry.setParentThreadId(ppid); | |
334 | entry.updateEndTime(endTime); | |
335 | } | |
336 | } | |
337 | if (isNull) { | |
338 | entryMap.remove(threadId); | |
339 | } | |
340 | lastExecNameStartTime = startTime; | |
341 | lastExecNameEndTime = endTime; | |
342 | lastPpidStartTime = ppidInterval.getStartTime(); | |
6151d86c | 343 | } |
6151d86c | 344 | } |
8321a699 | 345 | updateTree(entryList, parentTrace, ssq); |
4999a196 | 346 | |
8321a699 PT |
347 | for (final TimeGraphEntry entry : getEntryList(ssq)) { |
348 | if (monitor.isCanceled()) { | |
349 | return; | |
350 | } | |
351 | buildStatusEvents(trace, parentTrace, ssq, fullStates, prevFullState, (ControlFlowEntry) entry, monitor, qStart, qEnd); | |
352 | } | |
353 | } | |
354 | }); | |
1cf25311 PT |
355 | |
356 | if (parentTrace.equals(getTrace())) { | |
d7ee91bb | 357 | refresh(); |
6151d86c | 358 | } |
1cf25311 | 359 | |
1cf25311 | 360 | start = end; |
6151d86c PT |
361 | } |
362 | } | |
363 | ||
8321a699 | 364 | private void updateTree(List<ControlFlowEntry> entryList, ITmfTrace parentTrace, ITmfStateSystem ss) { |
1cf25311 PT |
365 | List<TimeGraphEntry> rootListToAdd = new ArrayList<>(); |
366 | List<TimeGraphEntry> rootListToRemove = new ArrayList<>(); | |
8321a699 | 367 | List<TimeGraphEntry> rootList = getEntryList(ss); |
1cf25311 | 368 | |
1d46dc38 | 369 | for (ControlFlowEntry entry : entryList) { |
1cf25311 PT |
370 | boolean root = (entry.getParent() == null); |
371 | if (root && entry.getParentThreadId() > 0) { | |
1d46dc38 | 372 | for (ControlFlowEntry parent : entryList) { |
0a35a36f GB |
373 | /* |
374 | * Associate the parent entry only if their time overlap. A | |
375 | * child entry may start before its parent, for example at | |
376 | * the beginning of the trace if a parent has not yet | |
377 | * appeared in the state system. We just want to make sure | |
378 | * that the entry didn't start after the parent ended or | |
379 | * ended before the parent started. | |
380 | */ | |
6151d86c | 381 | if (parent.getThreadId() == entry.getParentThreadId() && |
0a35a36f GB |
382 | !(entry.getStartTime() > parent.getEndTime() || |
383 | entry.getEndTime() < parent.getStartTime())) { | |
6151d86c PT |
384 | parent.addChild(entry); |
385 | root = false; | |
1cf25311 PT |
386 | if (rootList != null && rootList.contains(entry)) { |
387 | rootListToRemove.add(entry); | |
388 | } | |
6151d86c PT |
389 | break; |
390 | } | |
391 | } | |
392 | } | |
1cf25311 PT |
393 | if (root && (rootList == null || !rootList.contains(entry))) { |
394 | rootListToAdd.add(entry); | |
6151d86c PT |
395 | } |
396 | } | |
1cf25311 | 397 | |
8321a699 PT |
398 | addToEntryList(parentTrace, ss, rootListToAdd); |
399 | removeFromEntryList(parentTrace, ss, rootListToRemove); | |
6151d86c PT |
400 | } |
401 | ||
8321a699 PT |
402 | private void buildStatusEvents(ITmfTrace trace, ITmfTrace parentTrace, ITmfStateSystem ss, @NonNull List<List<ITmfStateInterval>> fullStates, |
403 | @Nullable List<ITmfStateInterval> prevFullState, ControlFlowEntry entry, @NonNull IProgressMonitor monitor, long start, long end) { | |
1cf25311 | 404 | if (start < entry.getEndTime() && end > entry.getStartTime()) { |
8321a699 | 405 | List<ITimeEvent> eventList = getEventList(entry, ss, fullStates, prevFullState, monitor); |
d2120fb6 | 406 | if (eventList == null) { |
1cf25311 PT |
407 | return; |
408 | } | |
409 | for (ITimeEvent event : eventList) { | |
410 | entry.addEvent(event); | |
411 | } | |
8321a699 | 412 | if (parentTrace.equals(getTrace())) { |
1cf25311 PT |
413 | redraw(); |
414 | } | |
faa38350 | 415 | } |
6151d86c | 416 | for (ITimeGraphEntry child : entry.getChildren()) { |
faa38350 PT |
417 | if (monitor.isCanceled()) { |
418 | return; | |
419 | } | |
8321a699 | 420 | buildStatusEvents(trace, parentTrace, ss, fullStates, prevFullState, (ControlFlowEntry) child, monitor, start, end); |
6151d86c PT |
421 | } |
422 | } | |
423 | ||
4999a196 | 424 | @Override |
8321a699 PT |
425 | protected @Nullable List<ITimeEvent> getEventList(@NonNull TimeGraphEntry tgentry, ITmfStateSystem ss, |
426 | @NonNull List<List<ITmfStateInterval>> fullStates, @Nullable List<ITmfStateInterval> prevFullState, @NonNull IProgressMonitor monitor) { | |
4999a196 GB |
427 | List<ITimeEvent> eventList = null; |
428 | if (!(tgentry instanceof ControlFlowEntry)) { | |
429 | return eventList; | |
430 | } | |
431 | ControlFlowEntry entry = (ControlFlowEntry) tgentry; | |
6151d86c | 432 | try { |
8321a699 PT |
433 | int threadQuark = entry.getThreadQuark(); |
434 | int statusQuark = ss.getQuarkRelative(threadQuark, Attributes.STATUS); | |
435 | eventList = new ArrayList<>(fullStates.size()); | |
436 | ITmfStateInterval lastInterval = prevFullState == null || statusQuark >= prevFullState.size() ? null : prevFullState.get(statusQuark); | |
437 | long lastStartTime = lastInterval == null ? -1 : lastInterval.getStartTime(); | |
438 | long lastEndTime = lastInterval == null ? -1 : lastInterval.getEndTime() + 1; | |
439 | for (List<ITmfStateInterval> fullState : fullStates) { | |
6151d86c PT |
440 | if (monitor.isCanceled()) { |
441 | return null; | |
442 | } | |
8321a699 PT |
443 | if (statusQuark >= fullState.size()) { |
444 | /* No information on this thread (yet?), skip it for now */ | |
445 | continue; | |
446 | } | |
447 | ITmfStateInterval statusInterval = fullState.get(statusQuark); | |
6151d86c | 448 | long time = statusInterval.getStartTime(); |
8321a699 PT |
449 | if (time == lastStartTime) { |
450 | continue; | |
451 | } | |
6151d86c PT |
452 | long duration = statusInterval.getEndTime() - time + 1; |
453 | int status = -1; | |
454 | try { | |
455 | status = statusInterval.getStateValue().unboxInt(); | |
456 | } catch (StateValueTypeException e) { | |
8321a699 | 457 | Activator.getDefault().logError(e.getMessage()); |
6151d86c PT |
458 | } |
459 | if (lastEndTime != time && lastEndTime != -1) { | |
af10fe06 | 460 | eventList.add(new TimeEvent(entry, lastEndTime, time - lastEndTime)); |
6151d86c | 461 | } |
8321a699 PT |
462 | if (!statusInterval.getStateValue().isNull()) { |
463 | eventList.add(new TimeEvent(entry, time, duration, status)); | |
464 | } else { | |
465 | eventList.add(new NullTimeEvent(entry, time, duration)); | |
466 | } | |
467 | lastStartTime = time; | |
6151d86c PT |
468 | lastEndTime = time + duration; |
469 | } | |
8321a699 | 470 | } catch (AttributeNotFoundException | TimeRangeException e) { |
50a47aa6 | 471 | Activator.getDefault().logError(e.getMessage()); |
6151d86c PT |
472 | } |
473 | return eventList; | |
474 | } | |
475 | ||
4999a196 GB |
476 | /** |
477 | * Returns a value corresponding to the selected entry. | |
478 | * | |
1cf25311 PT |
479 | * Used in conjunction with synchingToTime to change the selected entry. If |
480 | * one of these methods is overridden in child class, then both should be. | |
4999a196 GB |
481 | * |
482 | * @param time | |
483 | * The currently selected time | |
484 | * @return a value identifying the entry | |
485 | */ | |
486 | private int getSelectionValue(long time) { | |
487 | int thread = -1; | |
c14c0757 | 488 | for (ITmfTrace trace : TmfTraceManager.getTraceSet(getTrace())) { |
4999a196 GB |
489 | if (thread > 0) { |
490 | break; | |
491 | } | |
6d16f5a9 | 492 | ITmfStateSystem ssq = TmfStateSystemAnalysisModule.getStateSystem(trace, KernelAnalysisModule.ID); |
1cf25311 PT |
493 | if (ssq == null) { |
494 | continue; | |
495 | } | |
496 | if (time >= ssq.getStartTime() && time <= ssq.getCurrentEndTime()) { | |
497 | List<Integer> currentThreadQuarks = ssq.getQuarks(Attributes.CPUS, "*", Attributes.CURRENT_THREAD); //$NON-NLS-1$ | |
498 | for (int currentThreadQuark : currentThreadQuarks) { | |
499 | try { | |
500 | ITmfStateInterval currentThreadInterval = ssq.querySingleState(time, currentThreadQuark); | |
501 | int currentThread = currentThreadInterval.getStateValue().unboxInt(); | |
502 | if (currentThread > 0) { | |
503 | int statusQuark = ssq.getQuarkAbsolute(Attributes.THREADS, Integer.toString(currentThread), Attributes.STATUS); | |
504 | ITmfStateInterval statusInterval = ssq.querySingleState(time, statusQuark); | |
505 | if (statusInterval.getStartTime() == time) { | |
506 | thread = currentThread; | |
507 | break; | |
4999a196 | 508 | } |
4999a196 | 509 | } |
1cf25311 | 510 | } catch (AttributeNotFoundException | TimeRangeException | StateValueTypeException e) { |
8321a699 | 511 | Activator.getDefault().logError(e.getMessage()); |
1cf25311 PT |
512 | } catch (StateSystemDisposedException e) { |
513 | /* Ignored */ | |
faa38350 | 514 | } |
6151d86c | 515 | } |
6151d86c | 516 | } |
4999a196 GB |
517 | } |
518 | return thread; | |
6151d86c PT |
519 | } |
520 | ||
4999a196 GB |
521 | @Override |
522 | protected void synchingToTime(long time) { | |
523 | int selected = getSelectionValue(time); | |
524 | if (selected > 0) { | |
747adf5c | 525 | for (Object element : getTimeGraphViewer().getExpandedElements()) { |
4999a196 GB |
526 | if (element instanceof ControlFlowEntry) { |
527 | ControlFlowEntry entry = (ControlFlowEntry) element; | |
528 | if (entry.getThreadId() == selected) { | |
529 | getTimeGraphCombo().setSelection(entry); | |
530 | break; | |
6151d86c PT |
531 | } |
532 | } | |
533 | } | |
6151d86c | 534 | } |
6151d86c | 535 | } |
79ec0b89 PT |
536 | |
537 | @Override | |
8321a699 | 538 | protected @NonNull List<ILinkEvent> getLinkList(ITmfStateSystem ss, |
143217ee | 539 | @NonNull List<List<ITmfStateInterval>> fullStates, @Nullable List<ITmfStateInterval> prevFullState, @NonNull IProgressMonitor monitor) { |
e0838ca1 | 540 | List<ILinkEvent> list = new ArrayList<>(); |
8321a699 | 541 | List<TimeGraphEntry> entryList = getEntryList(ss); |
c14c0757 | 542 | if (entryList == null) { |
79ec0b89 PT |
543 | return list; |
544 | } | |
c14c0757 | 545 | for (ITmfTrace trace : TmfTraceManager.getTraceSet(getTrace())) { |
8321a699 PT |
546 | List<Integer> currentThreadQuarks = ss.getQuarks(Attributes.CPUS, "*", Attributes.CURRENT_THREAD); //$NON-NLS-1$ |
547 | for (int currentThreadQuark : currentThreadQuarks) { | |
548 | if (currentThreadQuark >= fullStates.get(0).size()) { | |
549 | /* No information on this cpu (yet?), skip it for now */ | |
4bc53929 GB |
550 | continue; |
551 | } | |
8321a699 PT |
552 | List<ITmfStateInterval> currentThreadIntervals = new ArrayList<>(fullStates.size() + 2); |
553 | try { | |
143217ee PT |
554 | /* |
555 | * Add the previous interval if it is the first query | |
556 | * iteration and the first interval has currentThread=0. Add | |
557 | * the following interval if the last interval has | |
558 | * currentThread=0. These are diagonal arrows crossing the | |
559 | * query iteration range. | |
560 | */ | |
561 | if (prevFullState == null) { | |
562 | ITmfStateInterval currentThreadInterval = fullStates.get(0).get(currentThreadQuark); | |
563 | if (currentThreadInterval.getStateValue().unboxInt() == 0) { | |
564 | long start = Math.max(currentThreadInterval.getStartTime() - 1, ss.getStartTime()); | |
565 | currentThreadIntervals.add(ss.querySingleState(start, currentThreadQuark)); | |
566 | } | |
567 | } | |
8321a699 PT |
568 | for (List<ITmfStateInterval> fullState : fullStates) { |
569 | currentThreadIntervals.add(fullState.get(currentThreadQuark)); | |
570 | } | |
143217ee PT |
571 | ITmfStateInterval currentThreadInterval = fullStates.get(fullStates.size() - 1).get(currentThreadQuark); |
572 | if (currentThreadInterval.getStateValue().unboxInt() == 0) { | |
573 | long end = Math.min(currentThreadInterval.getEndTime() + 1, ss.getCurrentEndTime()); | |
574 | currentThreadIntervals.add(ss.querySingleState(end, currentThreadQuark)); | |
575 | } | |
8321a699 PT |
576 | } catch (AttributeNotFoundException e) { |
577 | Activator.getDefault().logError(e.getMessage()); | |
578 | return list; | |
579 | } catch (StateSystemDisposedException e) { | |
580 | /* Ignored */ | |
581 | return list; | |
582 | } | |
583 | int prevThread = 0; | |
584 | long prevEnd = 0; | |
585 | long lastEnd = 0; | |
586 | for (ITmfStateInterval currentThreadInterval : currentThreadIntervals) { | |
587 | if (monitor.isCanceled()) { | |
588 | return list; | |
589 | } | |
590 | if (currentThreadInterval.getEndTime() + 1 == lastEnd) { | |
591 | continue; | |
592 | } | |
593 | long time = currentThreadInterval.getStartTime(); | |
594 | if (time != lastEnd) { | |
595 | // don't create links where there are gaps in intervals due to the resolution | |
596 | prevThread = 0; | |
597 | prevEnd = 0; | |
598 | } | |
599 | int thread = currentThreadInterval.getStateValue().unboxInt(); | |
600 | if (thread > 0 && prevThread > 0) { | |
601 | ITimeGraphEntry prevEntry = findEntry(entryList, trace, prevThread); | |
602 | ITimeGraphEntry nextEntry = findEntry(entryList, trace, thread); | |
603 | list.add(new TimeLinkEvent(prevEntry, nextEntry, prevEnd, time - prevEnd, 0)); | |
604 | } | |
605 | lastEnd = currentThreadInterval.getEndTime() + 1; | |
606 | if (thread != 0) { | |
607 | prevThread = thread; | |
608 | prevEnd = lastEnd; | |
79ec0b89 | 609 | } |
79ec0b89 PT |
610 | } |
611 | } | |
612 | } | |
613 | return list; | |
614 | } | |
615 | ||
a3188982 PT |
616 | private ControlFlowEntry findEntry(List<? extends ITimeGraphEntry> entryList, ITmfTrace trace, int threadId) { |
617 | for (ITimeGraphEntry entry : entryList) { | |
79ec0b89 PT |
618 | if (entry instanceof ControlFlowEntry) { |
619 | ControlFlowEntry controlFlowEntry = (ControlFlowEntry) entry; | |
620 | if (controlFlowEntry.getThreadId() == threadId && controlFlowEntry.getTrace() == trace) { | |
621 | return controlFlowEntry; | |
622 | } else if (entry.hasChildren()) { | |
623 | controlFlowEntry = findEntry(entry.getChildren(), trace, threadId); | |
624 | if (controlFlowEntry != null) { | |
625 | return controlFlowEntry; | |
626 | } | |
627 | } | |
628 | } | |
629 | } | |
630 | return null; | |
631 | } | |
6151d86c | 632 | } |