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6151d86c | 1 | /******************************************************************************* |
f8f46a52 | 2 | * Copyright (c) 2012, 2016 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 |
bf415887 | 13 | * Mahdi Zolnouri & Samuel Gagnon - Add flat / hierarchical button |
6151d86c PT |
14 | *******************************************************************************/ |
15 | ||
ace7140d | 16 | package org.eclipse.tracecompass.internal.analysis.os.linux.ui.views.controlflow; |
e363eae1 | 17 | |
6151d86c | 18 | import java.util.ArrayList; |
3553c912 | 19 | import java.util.Collections; |
6151d86c | 20 | import java.util.Comparator; |
1cf25311 | 21 | import java.util.HashMap; |
bf415887 | 22 | import java.util.HashSet; |
6151d86c | 23 | import java.util.List; |
1cf25311 | 24 | import java.util.Map; |
bf415887 MZ |
25 | import java.util.Set; |
26 | import java.util.stream.Collectors; | |
27 | import java.util.stream.Stream; | |
6151d86c PT |
28 | |
29 | import org.eclipse.core.runtime.IProgressMonitor; | |
dfa0ef96 | 30 | import org.eclipse.jdt.annotation.NonNull; |
d2120fb6 | 31 | import org.eclipse.jdt.annotation.Nullable; |
bf415887 | 32 | import org.eclipse.jface.action.Action; |
03ab8eeb | 33 | import org.eclipse.jface.action.IAction; |
90bb3a0c | 34 | import org.eclipse.jface.action.IMenuManager; |
79ec0b89 | 35 | import org.eclipse.jface.action.IToolBarManager; |
bf415887 | 36 | import org.eclipse.jface.action.MenuManager; |
79ec0b89 | 37 | import org.eclipse.jface.dialogs.IDialogSettings; |
90bb3a0c BH |
38 | import org.eclipse.jface.viewers.ISelection; |
39 | import org.eclipse.jface.viewers.StructuredSelection; | |
b97d61f0 | 40 | import org.eclipse.swt.widgets.Composite; |
0f7a12d3 | 41 | import org.eclipse.tracecompass.analysis.os.linux.core.kernel.KernelAnalysisModule; |
bf415887 | 42 | import org.eclipse.tracecompass.common.core.StreamUtils.StreamFlattener; |
f69045e2 | 43 | import org.eclipse.tracecompass.internal.analysis.os.linux.core.kernel.Attributes; |
e363eae1 AM |
44 | import org.eclipse.tracecompass.internal.analysis.os.linux.ui.Activator; |
45 | import org.eclipse.tracecompass.internal.analysis.os.linux.ui.Messages; | |
9620ac26 | 46 | import org.eclipse.tracecompass.internal.analysis.os.linux.ui.actions.FollowThreadAction; |
e894a508 AM |
47 | import org.eclipse.tracecompass.statesystem.core.ITmfStateSystem; |
48 | import org.eclipse.tracecompass.statesystem.core.exceptions.AttributeNotFoundException; | |
49 | import org.eclipse.tracecompass.statesystem.core.exceptions.StateSystemDisposedException; | |
50 | import org.eclipse.tracecompass.statesystem.core.exceptions.StateValueTypeException; | |
51 | import org.eclipse.tracecompass.statesystem.core.exceptions.TimeRangeException; | |
52 | import org.eclipse.tracecompass.statesystem.core.interval.ITmfStateInterval; | |
53 | import org.eclipse.tracecompass.statesystem.core.statevalue.ITmfStateValue; | |
bf415887 MZ |
54 | import org.eclipse.tracecompass.tmf.core.signal.TmfSignalHandler; |
55 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceSelectedSignal; | |
2bdf0193 AM |
56 | import org.eclipse.tracecompass.tmf.core.statesystem.TmfStateSystemAnalysisModule; |
57 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; | |
58 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager; | |
8a0bbebf | 59 | import org.eclipse.tracecompass.tmf.core.util.Pair; |
8321a699 | 60 | import org.eclipse.tracecompass.tmf.ui.views.timegraph.AbstractStateSystemTimeGraphView; |
2bdf0193 AM |
61 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ILinkEvent; |
62 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeEvent; | |
63 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeGraphEntry; | |
8321a699 | 64 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.NullTimeEvent; |
2bdf0193 AM |
65 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeEvent; |
66 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeGraphEntry; | |
67 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeLinkEvent; | |
68 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils; | |
69 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils.Resolution; | |
70 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils.TimeFormat; | |
6151d86c | 71 | |
a4cddcbc BH |
72 | import com.google.common.collect.ImmutableList; |
73 | ||
6151d86c PT |
74 | /** |
75 | * The Control Flow view main object | |
76 | * | |
77 | */ | |
8321a699 | 78 | public class ControlFlowView extends AbstractStateSystemTimeGraphView { |
6151d86c PT |
79 | |
80 | // ------------------------------------------------------------------------ | |
81 | // Constants | |
82 | // ------------------------------------------------------------------------ | |
6151d86c PT |
83 | /** |
84 | * View ID. | |
85 | */ | |
e363eae1 | 86 | public static final String ID = "org.eclipse.tracecompass.analysis.os.linux.views.controlflow"; //$NON-NLS-1$ |
6151d86c | 87 | |
4999a196 GB |
88 | private static final String PROCESS_COLUMN = Messages.ControlFlowView_processColumn; |
89 | private static final String TID_COLUMN = Messages.ControlFlowView_tidColumn; | |
90 | private static final String PTID_COLUMN = Messages.ControlFlowView_ptidColumn; | |
6151d86c | 91 | private static final String BIRTH_TIME_COLUMN = Messages.ControlFlowView_birthTimeColumn; |
6151d86c | 92 | |
4999a196 | 93 | private static final String[] COLUMN_NAMES = new String[] { |
6151d86c PT |
94 | PROCESS_COLUMN, |
95 | TID_COLUMN, | |
96 | PTID_COLUMN, | |
3553c912 | 97 | BIRTH_TIME_COLUMN |
6151d86c PT |
98 | }; |
99 | ||
4999a196 | 100 | private static final String[] FILTER_COLUMN_NAMES = new String[] { |
6ac5a950 AM |
101 | PROCESS_COLUMN, |
102 | TID_COLUMN | |
103 | }; | |
104 | ||
aae89862 PT |
105 | // Timeout between updates in the build thread in ms |
106 | private static final long BUILD_UPDATE_TIMEOUT = 500; | |
107 | ||
a4cddcbc BH |
108 | private static final Comparator<ITimeGraphEntry>[] COLUMN_COMPARATORS; |
109 | ||
a14d7bd5 BH |
110 | private static final int INITIAL_SORT_COLUMN_INDEX = 3; |
111 | ||
a4cddcbc BH |
112 | static { |
113 | ImmutableList.Builder<Comparator<ITimeGraphEntry>> builder = ImmutableList.builder(); | |
114 | builder.add(ControlFlowColumnComparators.PROCESS_NAME_COLUMN_COMPARATOR) | |
9620ac26 MK |
115 | .add(ControlFlowColumnComparators.TID_COLUMN_COMPARATOR) |
116 | .add(ControlFlowColumnComparators.PTID_COLUMN_COMPARATOR) | |
3553c912 | 117 | .add(ControlFlowColumnComparators.BIRTH_TIME_COLUMN_COMPARATOR); |
a4cddcbc BH |
118 | List<Comparator<ITimeGraphEntry>> l = builder.build(); |
119 | COLUMN_COMPARATORS = l.toArray(new Comparator[l.size()]); | |
120 | } | |
121 | ||
bf415887 MZ |
122 | private final Set<ITmfTrace> fFlatTraces = new HashSet<>(); |
123 | ||
124 | private IAction fFlatAction; | |
125 | ||
126 | private IAction fHierarchicalAction; | |
127 | ||
6151d86c | 128 | // ------------------------------------------------------------------------ |
4999a196 | 129 | // Constructors |
6151d86c PT |
130 | // ------------------------------------------------------------------------ |
131 | ||
4999a196 GB |
132 | /** |
133 | * Constructor | |
134 | */ | |
135 | public ControlFlowView() { | |
747adf5c | 136 | super(ID, new ControlFlowPresentationProvider()); |
a14d7bd5 | 137 | setTreeColumns(COLUMN_NAMES, COLUMN_COMPARATORS, INITIAL_SORT_COLUMN_INDEX); |
4999a196 | 138 | setTreeLabelProvider(new ControlFlowTreeLabelProvider()); |
747adf5c | 139 | setFilterColumns(FILTER_COLUMN_NAMES); |
a03b7ee4 | 140 | setFilterLabelProvider(new ControlFlowFilterLabelProvider()); |
a4cddcbc | 141 | setEntryComparator(ControlFlowColumnComparators.BIRTH_TIME_COLUMN_COMPARATOR); |
6151d86c PT |
142 | } |
143 | ||
b97d61f0 CM |
144 | @Override |
145 | public void createPartControl(Composite parent) { | |
146 | super.createPartControl(parent); | |
147 | // add "Check active" Button to TimeGraphFilterDialog | |
148 | super.getTimeGraphCombo().addTimeGraphFilterCheckActiveButton( | |
149 | new ControlFlowCheckActiveProvider(Messages.ControlFlowView_checkActiveLabel, Messages.ControlFlowView_checkActiveToolTip)); | |
150 | // add "Uncheck inactive" Button to TimeGraphFilterDialog | |
151 | super.getTimeGraphCombo().addTimeGraphFilterUncheckInactiveButton( | |
152 | new ControlFlowCheckActiveProvider(Messages.ControlFlowView_uncheckInactiveLabel, Messages.ControlFlowView_uncheckInactiveToolTip)); | |
9620ac26 MK |
153 | } |
154 | ||
90bb3a0c BH |
155 | /** |
156 | * @since 2.0 | |
157 | */ | |
158 | @Override | |
159 | protected void fillTimeGraphEntryContextMenu(@NonNull IMenuManager menuManager) { | |
160 | ISelection selection = getSite().getSelectionProvider().getSelection(); | |
161 | if (selection instanceof StructuredSelection) { | |
162 | StructuredSelection sSel = (StructuredSelection) selection; | |
163 | if (sSel.getFirstElement() instanceof ControlFlowEntry) { | |
164 | ControlFlowEntry entry = (ControlFlowEntry) sSel.getFirstElement(); | |
165 | menuManager.add(new FollowThreadAction(ControlFlowView.this, entry.getName(), entry.getThreadId(), entry.getTrace())); | |
9620ac26 | 166 | } |
90bb3a0c | 167 | } |
b97d61f0 CM |
168 | } |
169 | ||
79ec0b89 PT |
170 | @Override |
171 | protected void fillLocalToolBar(IToolBarManager manager) { | |
086f21ae | 172 | super.fillLocalToolBar(manager); |
79ec0b89 PT |
173 | IDialogSettings settings = Activator.getDefault().getDialogSettings(); |
174 | IDialogSettings section = settings.getSection(getClass().getName()); | |
175 | if (section == null) { | |
176 | section = settings.addNewSection(getClass().getName()); | |
177 | } | |
03ab8eeb PT |
178 | |
179 | IAction hideArrowsAction = getTimeGraphCombo().getTimeGraphViewer().getHideArrowsAction(section); | |
180 | manager.add(hideArrowsAction); | |
181 | ||
182 | IAction followArrowBwdAction = getTimeGraphCombo().getTimeGraphViewer().getFollowArrowBwdAction(); | |
183 | followArrowBwdAction.setText(Messages.ControlFlowView_followCPUBwdText); | |
184 | followArrowBwdAction.setToolTipText(Messages.ControlFlowView_followCPUBwdText); | |
185 | manager.add(followArrowBwdAction); | |
186 | ||
187 | IAction followArrowFwdAction = getTimeGraphCombo().getTimeGraphViewer().getFollowArrowFwdAction(); | |
188 | followArrowFwdAction.setText(Messages.ControlFlowView_followCPUFwdText); | |
189 | followArrowFwdAction.setToolTipText(Messages.ControlFlowView_followCPUFwdText); | |
190 | manager.add(followArrowFwdAction); | |
79ec0b89 PT |
191 | } |
192 | ||
bf415887 MZ |
193 | @Override |
194 | protected void fillLocalMenu(IMenuManager manager) { | |
195 | super.fillLocalMenu(manager); | |
196 | final MenuManager item = new MenuManager(Messages.ControlFlowView_threadPresentation); | |
197 | fFlatAction = createFlatAction(); | |
198 | item.add(fFlatAction); | |
199 | ||
200 | fHierarchicalAction = createHierarchicalAction(); | |
201 | item.add(fHierarchicalAction); | |
202 | manager.add(item); | |
203 | ||
204 | } | |
205 | ||
206 | private IAction createHierarchicalAction() { | |
207 | IAction action = new Action(Messages.ControlFlowView_hierarchicalViewLabel, IAction.AS_RADIO_BUTTON) { | |
208 | @Override | |
209 | public void run() { | |
210 | ITmfTrace parentTrace = getTrace(); | |
211 | synchronized (fFlatTraces) { | |
212 | fFlatTraces.remove(parentTrace); | |
213 | for (ITmfTrace trace : TmfTraceManager.getTraceSet(parentTrace)) { | |
214 | final ITmfStateSystem ss = TmfStateSystemAnalysisModule.getStateSystem(trace, KernelAnalysisModule.ID); | |
3553c912 PT |
215 | for (TimeGraphEntry traceEntry : getEntryList(ss)) { |
216 | List<ControlFlowEntry> currentRootList = traceEntry.getChildren().stream() | |
217 | .filter(e -> e instanceof ControlFlowEntry) | |
218 | .map(e -> (ControlFlowEntry) e).collect(Collectors.toList()); | |
219 | addEntriesToHierarchicalTree(currentRootList, traceEntry); | |
220 | } | |
bf415887 MZ |
221 | } |
222 | } | |
223 | refresh(); | |
224 | } | |
225 | }; | |
226 | action.setChecked(true); | |
227 | action.setToolTipText(Messages.ControlFlowView_hierarchicalViewToolTip); | |
228 | return action; | |
229 | } | |
230 | ||
231 | private IAction createFlatAction() { | |
232 | IAction action = new Action(Messages.ControlFlowView_flatViewLabel, IAction.AS_RADIO_BUTTON) { | |
233 | @Override | |
234 | public void run() { | |
235 | ITmfTrace parentTrace = getTrace(); | |
236 | synchronized (fFlatTraces) { | |
237 | fFlatTraces.add(parentTrace); | |
238 | for (ITmfTrace trace : TmfTraceManager.getTraceSet(parentTrace)) { | |
239 | final ITmfStateSystem ss = TmfStateSystemAnalysisModule.getStateSystem(trace, KernelAnalysisModule.ID); | |
3553c912 PT |
240 | for (TimeGraphEntry traceEntry : getEntryList(ss)) { |
241 | hierarchicalToFlatTree(traceEntry); | |
242 | } | |
bf415887 MZ |
243 | } |
244 | } | |
245 | refresh(); | |
246 | } | |
247 | }; | |
248 | action.setToolTipText(Messages.ControlFlowView_flatViewToolTip); | |
249 | return action; | |
250 | } | |
251 | ||
4999a196 GB |
252 | @Override |
253 | protected String getNextText() { | |
254 | return Messages.ControlFlowView_nextProcessActionNameText; | |
255 | } | |
6151d86c | 256 | |
4999a196 GB |
257 | @Override |
258 | protected String getNextTooltip() { | |
259 | return Messages.ControlFlowView_nextProcessActionToolTipText; | |
260 | } | |
6151d86c | 261 | |
4999a196 GB |
262 | @Override |
263 | protected String getPrevText() { | |
264 | return Messages.ControlFlowView_previousProcessActionNameText; | |
265 | } | |
6151d86c | 266 | |
4999a196 GB |
267 | @Override |
268 | protected String getPrevTooltip() { | |
269 | return Messages.ControlFlowView_previousProcessActionToolTipText; | |
6151d86c PT |
270 | } |
271 | ||
6151d86c | 272 | /** |
4999a196 | 273 | * @author gbastien |
6151d86c | 274 | * |
6151d86c | 275 | */ |
4999a196 | 276 | protected static class ControlFlowTreeLabelProvider extends TreeLabelProvider { |
6151d86c | 277 | |
4999a196 GB |
278 | @Override |
279 | public String getColumnText(Object element, int columnIndex) { | |
3553c912 PT |
280 | if (element instanceof TraceEntry) { |
281 | if (columnIndex == 0) { | |
282 | return ((TraceEntry) element).getName(); | |
283 | } | |
284 | return ""; //$NON-NLS-1$ | |
285 | } | |
4999a196 | 286 | ControlFlowEntry entry = (ControlFlowEntry) element; |
6151d86c | 287 | |
4999a196 GB |
288 | if (COLUMN_NAMES[columnIndex].equals(Messages.ControlFlowView_processColumn)) { |
289 | return entry.getName(); | |
290 | } else if (COLUMN_NAMES[columnIndex].equals(Messages.ControlFlowView_tidColumn)) { | |
291 | return Integer.toString(entry.getThreadId()); | |
292 | } else if (COLUMN_NAMES[columnIndex].equals(Messages.ControlFlowView_ptidColumn)) { | |
293 | if (entry.getParentThreadId() > 0) { | |
294 | return Integer.toString(entry.getParentThreadId()); | |
6151d86c | 295 | } |
4999a196 GB |
296 | } else if (COLUMN_NAMES[columnIndex].equals(Messages.ControlFlowView_birthTimeColumn)) { |
297 | return Utils.formatTime(entry.getStartTime(), TimeFormat.CALENDAR, Resolution.NANOSEC); | |
6151d86c | 298 | } |
4999a196 | 299 | return ""; //$NON-NLS-1$ |
6151d86c | 300 | } |
6151d86c | 301 | |
6151d86c PT |
302 | } |
303 | ||
a03b7ee4 PT |
304 | private static class ControlFlowFilterLabelProvider extends TreeLabelProvider { |
305 | ||
306 | @Override | |
307 | public String getColumnText(Object element, int columnIndex) { | |
3553c912 PT |
308 | if (element instanceof TraceEntry) { |
309 | if (columnIndex == 0) { | |
310 | return ((TraceEntry) element).getName(); | |
311 | } | |
312 | return ""; //$NON-NLS-1$ | |
313 | } | |
a03b7ee4 PT |
314 | ControlFlowEntry entry = (ControlFlowEntry) element; |
315 | ||
316 | if (columnIndex == 0) { | |
317 | return entry.getName(); | |
318 | } else if (columnIndex == 1) { | |
319 | return Integer.toString(entry.getThreadId()); | |
320 | } | |
321 | return ""; //$NON-NLS-1$ | |
322 | } | |
323 | ||
324 | } | |
325 | ||
3553c912 PT |
326 | private static class TraceEntry extends TimeGraphEntry { |
327 | ||
328 | public TraceEntry(String name, long startTime, long endTime) { | |
329 | super(name, startTime, endTime); | |
330 | } | |
331 | ||
332 | @Override | |
333 | public boolean hasTimeEvents() { | |
334 | return false; | |
335 | } | |
336 | } | |
337 | ||
bf415887 MZ |
338 | @TmfSignalHandler |
339 | @Override | |
340 | public void traceClosed(org.eclipse.tracecompass.tmf.core.signal.TmfTraceClosedSignal signal) { | |
341 | super.traceClosed(signal); | |
342 | synchronized (fFlatTraces) { | |
343 | fFlatTraces.remove(signal.getTrace()); | |
344 | } | |
345 | } | |
346 | ||
347 | @TmfSignalHandler | |
348 | @Override | |
349 | public void traceSelected(TmfTraceSelectedSignal signal) { | |
350 | super.traceSelected(signal); | |
351 | synchronized (fFlatTraces) { | |
352 | if (fFlatTraces.contains(signal.getTrace())) { | |
353 | fHierarchicalAction.setChecked(false); | |
354 | fFlatAction.setChecked(true); | |
355 | } else { | |
356 | fFlatAction.setChecked(false); | |
357 | fHierarchicalAction.setChecked(true); | |
358 | } | |
359 | } | |
360 | } | |
361 | ||
6151d86c PT |
362 | // ------------------------------------------------------------------------ |
363 | // Internal | |
364 | // ------------------------------------------------------------------------ | |
365 | ||
4999a196 | 366 | @Override |
f8f46a52 | 367 | protected void buildEntryList(final ITmfTrace trace, final ITmfTrace parentTrace, final IProgressMonitor monitor) { |
8321a699 | 368 | final ITmfStateSystem ssq = TmfStateSystemAnalysisModule.getStateSystem(trace, KernelAnalysisModule.ID); |
1cf25311 PT |
369 | if (ssq == null) { |
370 | return; | |
371 | } | |
fec1ac0b | 372 | |
8321a699 | 373 | final List<ControlFlowEntry> entryList = new ArrayList<>(); |
3553c912 PT |
374 | /** Map of trace entries */ |
375 | Map<ITmfTrace, TraceEntry> traceEntryMap = new HashMap<>(); | |
376 | /** Map of control flow entries, key is a pair [threadId, cpuId] */ | |
8a0bbebf | 377 | final Map<Pair<Integer, Integer>, ControlFlowEntry> entryMap = new HashMap<>(); |
1cf25311 PT |
378 | |
379 | long start = ssq.getStartTime(); | |
380 | setStartTime(Math.min(getStartTime(), start)); | |
381 | ||
382 | boolean complete = false; | |
383 | while (!complete) { | |
faa38350 PT |
384 | if (monitor.isCanceled()) { |
385 | return; | |
386 | } | |
aae89862 | 387 | complete = ssq.waitUntilBuilt(BUILD_UPDATE_TIMEOUT); |
1cf25311 PT |
388 | if (ssq.isCancelled()) { |
389 | return; | |
390 | } | |
391 | long end = ssq.getCurrentEndTime(); | |
392 | if (start == end && !complete) { // when complete execute one last time regardless of end time | |
393 | continue; | |
394 | } | |
3553c912 PT |
395 | |
396 | TraceEntry aTraceEntry = traceEntryMap.get(trace); | |
397 | if (aTraceEntry == null) { | |
398 | aTraceEntry = new TraceEntry(trace.getName(), start, end + 1); | |
399 | traceEntryMap.put(trace, aTraceEntry); | |
400 | addToEntryList(parentTrace, ssq, Collections.singletonList(aTraceEntry)); | |
401 | } else { | |
402 | aTraceEntry.updateEndTime(end + 1); | |
403 | } | |
404 | final TraceEntry traceEntry = aTraceEntry; | |
405 | ||
8321a699 | 406 | final long resolution = Math.max(1, (end - ssq.getStartTime()) / getDisplayWidth()); |
1cf25311 | 407 | setEndTime(Math.max(getEndTime(), end + 1)); |
8321a699 | 408 | final List<Integer> threadQuarks = ssq.getQuarks(Attributes.THREADS, "*"); //$NON-NLS-1$ |
8d5d4aa4 | 409 | queryFullStates(ssq, start, end, resolution, monitor, new IQueryHandler() { |
8321a699 PT |
410 | @Override |
411 | public void handle(List<List<ITmfStateInterval>> fullStates, List<ITmfStateInterval> prevFullState) { | |
412 | for (int threadQuark : threadQuarks) { | |
8a0bbebf MJ |
413 | String threadAttributeName = ssq.getAttributeName(threadQuark); |
414 | ||
642b4947 | 415 | Pair<Integer, Integer> entryKey = Attributes.parseThreadAttributeName(threadAttributeName); |
8a0bbebf MJ |
416 | int threadId = entryKey.getFirst(); |
417 | ||
418 | if (threadId < 0) { // ignore the 'unknown' (-1) thread | |
8321a699 PT |
419 | continue; |
420 | } | |
1c471b9e | 421 | |
8321a699 PT |
422 | int execNameQuark; |
423 | int ppidQuark; | |
424 | try { | |
425 | execNameQuark = ssq.getQuarkRelative(threadQuark, Attributes.EXEC_NAME); | |
426 | ppidQuark = ssq.getQuarkRelative(threadQuark, Attributes.PPID); | |
427 | } catch (AttributeNotFoundException e) { | |
428 | /* No information on this thread (yet?), skip it for now */ | |
429 | continue; | |
430 | } | |
431 | ITmfStateInterval lastExecNameInterval = prevFullState == null || execNameQuark >= prevFullState.size() ? null : prevFullState.get(execNameQuark); | |
432 | long lastExecNameStartTime = lastExecNameInterval == null ? -1 : lastExecNameInterval.getStartTime(); | |
433 | long lastExecNameEndTime = lastExecNameInterval == null ? -1 : lastExecNameInterval.getEndTime() + 1; | |
434 | long lastPpidStartTime = prevFullState == null || ppidQuark >= prevFullState.size() ? -1 : prevFullState.get(ppidQuark).getStartTime(); | |
435 | for (List<ITmfStateInterval> fullState : fullStates) { | |
436 | if (monitor.isCanceled()) { | |
437 | return; | |
6151d86c | 438 | } |
8321a699 PT |
439 | if (execNameQuark >= fullState.size() || ppidQuark >= fullState.size()) { |
440 | /* No information on this thread (yet?), skip it for now */ | |
441 | continue; | |
442 | } | |
443 | ITmfStateInterval execNameInterval = fullState.get(execNameQuark); | |
444 | ITmfStateInterval ppidInterval = fullState.get(ppidQuark); | |
445 | long startTime = execNameInterval.getStartTime(); | |
446 | long endTime = execNameInterval.getEndTime() + 1; | |
447 | if (startTime == lastExecNameStartTime && ppidInterval.getStartTime() == lastPpidStartTime) { | |
448 | continue; | |
449 | } | |
450 | boolean isNull = execNameInterval.getStateValue().isNull(); | |
451 | if (isNull && lastExecNameEndTime < startTime && lastExecNameEndTime != -1) { | |
452 | /* | |
453 | * There was a non-null interval in between the | |
454 | * full states, try to use it. | |
455 | */ | |
456 | try { | |
457 | execNameInterval = ssq.querySingleState(startTime - 1, execNameQuark); | |
458 | ppidInterval = ssq.querySingleState(startTime - 1, ppidQuark); | |
459 | startTime = execNameInterval.getStartTime(); | |
460 | endTime = execNameInterval.getEndTime() + 1; | |
461 | } catch (AttributeNotFoundException e) { | |
462 | Activator.getDefault().logError(e.getMessage()); | |
463 | } catch (StateSystemDisposedException e) { | |
464 | /* ignored */ | |
465 | } | |
1c471b9e | 466 | } |
8321a699 PT |
467 | if (!execNameInterval.getStateValue().isNull() && |
468 | execNameInterval.getStateValue().getType() == ITmfStateValue.Type.STRING) { | |
469 | String execName = execNameInterval.getStateValue().unboxStr(); | |
470 | int ppid = ppidInterval.getStateValue().unboxInt(); | |
8a0bbebf | 471 | ControlFlowEntry entry = entryMap.get(entryKey); |
8321a699 PT |
472 | if (entry == null) { |
473 | entry = new ControlFlowEntry(threadQuark, trace, execName, threadId, ppid, startTime, endTime); | |
474 | entryList.add(entry); | |
8a0bbebf | 475 | entryMap.put(entryKey, entry); |
8321a699 PT |
476 | } else { |
477 | /* | |
478 | * Update the name of the entry to the | |
479 | * latest execName and the parent thread id | |
480 | * to the latest ppid. | |
481 | */ | |
482 | entry.setName(execName); | |
483 | entry.setParentThreadId(ppid); | |
484 | entry.updateEndTime(endTime); | |
485 | } | |
486 | } | |
487 | if (isNull) { | |
8a0bbebf | 488 | entryMap.remove(entryKey); |
8321a699 PT |
489 | } |
490 | lastExecNameStartTime = startTime; | |
491 | lastExecNameEndTime = endTime; | |
492 | lastPpidStartTime = ppidInterval.getStartTime(); | |
6151d86c | 493 | } |
6151d86c | 494 | } |
bf415887 MZ |
495 | synchronized (fFlatTraces) { |
496 | if (fFlatTraces.contains(parentTrace)) { | |
3553c912 | 497 | addEntriesToFlatTree(entryList, traceEntry); |
bf415887 | 498 | } else { |
3553c912 | 499 | addEntriesToHierarchicalTree(entryList, traceEntry); |
bf415887 MZ |
500 | } |
501 | } | |
8d5d4aa4 PT |
502 | } |
503 | }); | |
4999a196 | 504 | |
8d5d4aa4 PT |
505 | queryFullStates(ssq, ssq.getStartTime(), end, resolution, monitor, new IQueryHandler() { |
506 | @Override | |
507 | public void handle(@NonNull List<List<ITmfStateInterval>> fullStates, @Nullable List<ITmfStateInterval> prevFullState) { | |
3553c912 | 508 | for (final TimeGraphEntry entry : traceEntry.getChildren()) { |
8321a699 PT |
509 | if (monitor.isCanceled()) { |
510 | return; | |
511 | } | |
8d5d4aa4 | 512 | buildStatusEvents(trace, parentTrace, ssq, fullStates, prevFullState, (ControlFlowEntry) entry, monitor, ssq.getStartTime(), end); |
8321a699 PT |
513 | } |
514 | } | |
515 | }); | |
1cf25311 PT |
516 | |
517 | if (parentTrace.equals(getTrace())) { | |
d7ee91bb | 518 | refresh(); |
6151d86c | 519 | } |
1cf25311 | 520 | |
1cf25311 | 521 | start = end; |
6151d86c PT |
522 | } |
523 | } | |
524 | ||
bf415887 | 525 | /** |
3553c912 | 526 | * Add entries to the traces's child list in a flat fashion (no hierarchy). |
bf415887 | 527 | * If one entry has children, we do a depth first search to add each child |
3553c912 | 528 | * to the trace's child list and update the parent and child relations. |
bf415887 | 529 | */ |
3553c912 PT |
530 | private static void hierarchicalToFlatTree(TimeGraphEntry traceEntry) { |
531 | List<@NonNull TimeGraphEntry> rootList = traceEntry.getChildren(); | |
bf415887 MZ |
532 | // We visit the children of every entry to add |
533 | StreamFlattener<TimeGraphEntry> sf = new StreamFlattener<>(entry -> entry.getChildren().stream()); | |
534 | Stream<TimeGraphEntry> allEntries = rootList.stream().flatMap(entry -> sf.flatten(entry)); | |
535 | ||
536 | // We add every entry that is missing from the trace's entry list | |
537 | List<@NonNull TimeGraphEntry> rootListToAdd = allEntries | |
538 | .filter(entry -> !rootList.contains(entry)) | |
539 | .collect(Collectors.toList()); | |
540 | rootList.forEach(entry -> { | |
541 | entry.clearChildren(); | |
542 | }); | |
543 | rootListToAdd.forEach(entry -> { | |
3553c912 | 544 | traceEntry.addChild(entry); |
bf415887 MZ |
545 | entry.clearChildren(); |
546 | }); | |
bf415887 MZ |
547 | } |
548 | ||
549 | /** | |
3553c912 | 550 | * Add entries to the traces's child list in a flat fashion (no hierarchy). |
bf415887 | 551 | */ |
3553c912 PT |
552 | private static void addEntriesToFlatTree(List<@NonNull ControlFlowEntry> entryList, TimeGraphEntry traceEntry) { |
553 | List<TimeGraphEntry> rootList = traceEntry.getChildren(); | |
554 | for (ControlFlowEntry entry : entryList) { | |
555 | if (!rootList.contains(entry)) { | |
556 | traceEntry.addChild(entry); | |
557 | } | |
558 | } | |
bf415887 MZ |
559 | } |
560 | ||
561 | /** | |
3553c912 | 562 | * Add entries to the trace's child list in a hierarchical fashion. |
bf415887 | 563 | */ |
3553c912 PT |
564 | private static void addEntriesToHierarchicalTree(List<ControlFlowEntry> entryList, TimeGraphEntry traceEntry) { |
565 | List<TimeGraphEntry> rootList = traceEntry.getChildren(); | |
1cf25311 | 566 | |
1d46dc38 | 567 | for (ControlFlowEntry entry : entryList) { |
3553c912 | 568 | boolean root = (entry.getParent() == null || entry.getParent() == traceEntry); |
1cf25311 | 569 | if (root && entry.getParentThreadId() > 0) { |
1d46dc38 | 570 | for (ControlFlowEntry parent : entryList) { |
0a35a36f GB |
571 | /* |
572 | * Associate the parent entry only if their time overlap. A | |
573 | * child entry may start before its parent, for example at | |
574 | * the beginning of the trace if a parent has not yet | |
575 | * appeared in the state system. We just want to make sure | |
576 | * that the entry didn't start after the parent ended or | |
577 | * ended before the parent started. | |
578 | */ | |
6151d86c | 579 | if (parent.getThreadId() == entry.getParentThreadId() && |
0a35a36f GB |
580 | !(entry.getStartTime() > parent.getEndTime() || |
581 | entry.getEndTime() < parent.getStartTime())) { | |
6151d86c PT |
582 | parent.addChild(entry); |
583 | root = false; | |
3553c912 PT |
584 | if (rootList.contains(entry)) { |
585 | traceEntry.removeChild(entry); | |
1cf25311 | 586 | } |
6151d86c PT |
587 | break; |
588 | } | |
589 | } | |
590 | } | |
3553c912 PT |
591 | if (root && (!rootList.contains(entry))) { |
592 | traceEntry.addChild(entry); | |
6151d86c PT |
593 | } |
594 | } | |
595 | } | |
596 | ||
8321a699 PT |
597 | private void buildStatusEvents(ITmfTrace trace, ITmfTrace parentTrace, ITmfStateSystem ss, @NonNull List<List<ITmfStateInterval>> fullStates, |
598 | @Nullable List<ITmfStateInterval> prevFullState, ControlFlowEntry entry, @NonNull IProgressMonitor monitor, long start, long end) { | |
1cf25311 | 599 | if (start < entry.getEndTime() && end > entry.getStartTime()) { |
8321a699 | 600 | List<ITimeEvent> eventList = getEventList(entry, ss, fullStates, prevFullState, monitor); |
d2120fb6 | 601 | if (eventList == null) { |
1cf25311 PT |
602 | return; |
603 | } | |
8d5d4aa4 PT |
604 | /* Start a new event list on first iteration, then append to it */ |
605 | if (prevFullState == null) { | |
606 | entry.setEventList(eventList); | |
607 | } else { | |
608 | for (ITimeEvent event : eventList) { | |
609 | entry.addEvent(event); | |
610 | } | |
1cf25311 | 611 | } |
8321a699 | 612 | if (parentTrace.equals(getTrace())) { |
1cf25311 PT |
613 | redraw(); |
614 | } | |
faa38350 | 615 | } |
6151d86c | 616 | for (ITimeGraphEntry child : entry.getChildren()) { |
faa38350 PT |
617 | if (monitor.isCanceled()) { |
618 | return; | |
619 | } | |
8321a699 | 620 | buildStatusEvents(trace, parentTrace, ss, fullStates, prevFullState, (ControlFlowEntry) child, monitor, start, end); |
6151d86c PT |
621 | } |
622 | } | |
623 | ||
4999a196 | 624 | @Override |
8321a699 PT |
625 | protected @Nullable List<ITimeEvent> getEventList(@NonNull TimeGraphEntry tgentry, ITmfStateSystem ss, |
626 | @NonNull List<List<ITmfStateInterval>> fullStates, @Nullable List<ITmfStateInterval> prevFullState, @NonNull IProgressMonitor monitor) { | |
4999a196 GB |
627 | List<ITimeEvent> eventList = null; |
628 | if (!(tgentry instanceof ControlFlowEntry)) { | |
629 | return eventList; | |
630 | } | |
631 | ControlFlowEntry entry = (ControlFlowEntry) tgentry; | |
6151d86c | 632 | try { |
8321a699 PT |
633 | int threadQuark = entry.getThreadQuark(); |
634 | int statusQuark = ss.getQuarkRelative(threadQuark, Attributes.STATUS); | |
635 | eventList = new ArrayList<>(fullStates.size()); | |
636 | ITmfStateInterval lastInterval = prevFullState == null || statusQuark >= prevFullState.size() ? null : prevFullState.get(statusQuark); | |
637 | long lastStartTime = lastInterval == null ? -1 : lastInterval.getStartTime(); | |
638 | long lastEndTime = lastInterval == null ? -1 : lastInterval.getEndTime() + 1; | |
639 | for (List<ITmfStateInterval> fullState : fullStates) { | |
6151d86c PT |
640 | if (monitor.isCanceled()) { |
641 | return null; | |
642 | } | |
8321a699 PT |
643 | if (statusQuark >= fullState.size()) { |
644 | /* No information on this thread (yet?), skip it for now */ | |
645 | continue; | |
646 | } | |
647 | ITmfStateInterval statusInterval = fullState.get(statusQuark); | |
6151d86c | 648 | long time = statusInterval.getStartTime(); |
8321a699 PT |
649 | if (time == lastStartTime) { |
650 | continue; | |
651 | } | |
6151d86c PT |
652 | long duration = statusInterval.getEndTime() - time + 1; |
653 | int status = -1; | |
654 | try { | |
655 | status = statusInterval.getStateValue().unboxInt(); | |
656 | } catch (StateValueTypeException e) { | |
8321a699 | 657 | Activator.getDefault().logError(e.getMessage()); |
6151d86c PT |
658 | } |
659 | if (lastEndTime != time && lastEndTime != -1) { | |
af10fe06 | 660 | eventList.add(new TimeEvent(entry, lastEndTime, time - lastEndTime)); |
6151d86c | 661 | } |
8321a699 PT |
662 | if (!statusInterval.getStateValue().isNull()) { |
663 | eventList.add(new TimeEvent(entry, time, duration, status)); | |
664 | } else { | |
665 | eventList.add(new NullTimeEvent(entry, time, duration)); | |
666 | } | |
667 | lastStartTime = time; | |
6151d86c PT |
668 | lastEndTime = time + duration; |
669 | } | |
8321a699 | 670 | } catch (AttributeNotFoundException | TimeRangeException e) { |
50a47aa6 | 671 | Activator.getDefault().logError(e.getMessage()); |
6151d86c PT |
672 | } |
673 | return eventList; | |
674 | } | |
675 | ||
4999a196 GB |
676 | /** |
677 | * Returns a value corresponding to the selected entry. | |
678 | * | |
1cf25311 PT |
679 | * Used in conjunction with synchingToTime to change the selected entry. If |
680 | * one of these methods is overridden in child class, then both should be. | |
4999a196 GB |
681 | * |
682 | * @param time | |
683 | * The currently selected time | |
684 | * @return a value identifying the entry | |
685 | */ | |
686 | private int getSelectionValue(long time) { | |
687 | int thread = -1; | |
c14c0757 | 688 | for (ITmfTrace trace : TmfTraceManager.getTraceSet(getTrace())) { |
4999a196 GB |
689 | if (thread > 0) { |
690 | break; | |
691 | } | |
6d16f5a9 | 692 | ITmfStateSystem ssq = TmfStateSystemAnalysisModule.getStateSystem(trace, KernelAnalysisModule.ID); |
1cf25311 PT |
693 | if (ssq == null) { |
694 | continue; | |
695 | } | |
696 | if (time >= ssq.getStartTime() && time <= ssq.getCurrentEndTime()) { | |
697 | List<Integer> currentThreadQuarks = ssq.getQuarks(Attributes.CPUS, "*", Attributes.CURRENT_THREAD); //$NON-NLS-1$ | |
698 | for (int currentThreadQuark : currentThreadQuarks) { | |
699 | try { | |
700 | ITmfStateInterval currentThreadInterval = ssq.querySingleState(time, currentThreadQuark); | |
701 | int currentThread = currentThreadInterval.getStateValue().unboxInt(); | |
702 | if (currentThread > 0) { | |
703 | int statusQuark = ssq.getQuarkAbsolute(Attributes.THREADS, Integer.toString(currentThread), Attributes.STATUS); | |
704 | ITmfStateInterval statusInterval = ssq.querySingleState(time, statusQuark); | |
705 | if (statusInterval.getStartTime() == time) { | |
706 | thread = currentThread; | |
707 | break; | |
4999a196 | 708 | } |
4999a196 | 709 | } |
1cf25311 | 710 | } catch (AttributeNotFoundException | TimeRangeException | StateValueTypeException e) { |
8321a699 | 711 | Activator.getDefault().logError(e.getMessage()); |
1cf25311 PT |
712 | } catch (StateSystemDisposedException e) { |
713 | /* Ignored */ | |
faa38350 | 714 | } |
6151d86c | 715 | } |
6151d86c | 716 | } |
4999a196 GB |
717 | } |
718 | return thread; | |
6151d86c PT |
719 | } |
720 | ||
4999a196 GB |
721 | @Override |
722 | protected void synchingToTime(long time) { | |
723 | int selected = getSelectionValue(time); | |
724 | if (selected > 0) { | |
747adf5c | 725 | for (Object element : getTimeGraphViewer().getExpandedElements()) { |
4999a196 GB |
726 | if (element instanceof ControlFlowEntry) { |
727 | ControlFlowEntry entry = (ControlFlowEntry) element; | |
728 | if (entry.getThreadId() == selected) { | |
729 | getTimeGraphCombo().setSelection(entry); | |
730 | break; | |
6151d86c PT |
731 | } |
732 | } | |
733 | } | |
6151d86c | 734 | } |
6151d86c | 735 | } |
79ec0b89 PT |
736 | |
737 | @Override | |
8321a699 | 738 | protected @NonNull List<ILinkEvent> getLinkList(ITmfStateSystem ss, |
143217ee | 739 | @NonNull List<List<ITmfStateInterval>> fullStates, @Nullable List<ITmfStateInterval> prevFullState, @NonNull IProgressMonitor monitor) { |
e0838ca1 | 740 | List<ILinkEvent> list = new ArrayList<>(); |
8321a699 | 741 | List<TimeGraphEntry> entryList = getEntryList(ss); |
c14c0757 | 742 | if (entryList == null) { |
79ec0b89 PT |
743 | return list; |
744 | } | |
c14c0757 | 745 | for (ITmfTrace trace : TmfTraceManager.getTraceSet(getTrace())) { |
8321a699 PT |
746 | List<Integer> currentThreadQuarks = ss.getQuarks(Attributes.CPUS, "*", Attributes.CURRENT_THREAD); //$NON-NLS-1$ |
747 | for (int currentThreadQuark : currentThreadQuarks) { | |
748 | if (currentThreadQuark >= fullStates.get(0).size()) { | |
749 | /* No information on this cpu (yet?), skip it for now */ | |
4bc53929 GB |
750 | continue; |
751 | } | |
8321a699 PT |
752 | List<ITmfStateInterval> currentThreadIntervals = new ArrayList<>(fullStates.size() + 2); |
753 | try { | |
143217ee PT |
754 | /* |
755 | * Add the previous interval if it is the first query | |
756 | * iteration and the first interval has currentThread=0. Add | |
757 | * the following interval if the last interval has | |
758 | * currentThread=0. These are diagonal arrows crossing the | |
759 | * query iteration range. | |
760 | */ | |
761 | if (prevFullState == null) { | |
762 | ITmfStateInterval currentThreadInterval = fullStates.get(0).get(currentThreadQuark); | |
763 | if (currentThreadInterval.getStateValue().unboxInt() == 0) { | |
764 | long start = Math.max(currentThreadInterval.getStartTime() - 1, ss.getStartTime()); | |
765 | currentThreadIntervals.add(ss.querySingleState(start, currentThreadQuark)); | |
766 | } | |
767 | } | |
8321a699 PT |
768 | for (List<ITmfStateInterval> fullState : fullStates) { |
769 | currentThreadIntervals.add(fullState.get(currentThreadQuark)); | |
770 | } | |
143217ee PT |
771 | ITmfStateInterval currentThreadInterval = fullStates.get(fullStates.size() - 1).get(currentThreadQuark); |
772 | if (currentThreadInterval.getStateValue().unboxInt() == 0) { | |
773 | long end = Math.min(currentThreadInterval.getEndTime() + 1, ss.getCurrentEndTime()); | |
774 | currentThreadIntervals.add(ss.querySingleState(end, currentThreadQuark)); | |
775 | } | |
8321a699 PT |
776 | } catch (AttributeNotFoundException e) { |
777 | Activator.getDefault().logError(e.getMessage()); | |
778 | return list; | |
779 | } catch (StateSystemDisposedException e) { | |
780 | /* Ignored */ | |
781 | return list; | |
782 | } | |
783 | int prevThread = 0; | |
784 | long prevEnd = 0; | |
785 | long lastEnd = 0; | |
786 | for (ITmfStateInterval currentThreadInterval : currentThreadIntervals) { | |
787 | if (monitor.isCanceled()) { | |
788 | return list; | |
789 | } | |
790 | if (currentThreadInterval.getEndTime() + 1 == lastEnd) { | |
791 | continue; | |
792 | } | |
793 | long time = currentThreadInterval.getStartTime(); | |
794 | if (time != lastEnd) { | |
795 | // don't create links where there are gaps in intervals due to the resolution | |
796 | prevThread = 0; | |
797 | prevEnd = 0; | |
798 | } | |
799 | int thread = currentThreadInterval.getStateValue().unboxInt(); | |
800 | if (thread > 0 && prevThread > 0) { | |
801 | ITimeGraphEntry prevEntry = findEntry(entryList, trace, prevThread); | |
802 | ITimeGraphEntry nextEntry = findEntry(entryList, trace, thread); | |
803 | list.add(new TimeLinkEvent(prevEntry, nextEntry, prevEnd, time - prevEnd, 0)); | |
804 | } | |
805 | lastEnd = currentThreadInterval.getEndTime() + 1; | |
806 | if (thread != 0) { | |
807 | prevThread = thread; | |
808 | prevEnd = lastEnd; | |
79ec0b89 | 809 | } |
79ec0b89 PT |
810 | } |
811 | } | |
812 | } | |
813 | return list; | |
814 | } | |
815 | ||
3553c912 PT |
816 | private ControlFlowEntry findEntry(List<TimeGraphEntry> entryList, ITmfTrace trace, int threadId) { |
817 | for (TimeGraphEntry entry : entryList) { | |
79ec0b89 PT |
818 | if (entry instanceof ControlFlowEntry) { |
819 | ControlFlowEntry controlFlowEntry = (ControlFlowEntry) entry; | |
820 | if (controlFlowEntry.getThreadId() == threadId && controlFlowEntry.getTrace() == trace) { | |
821 | return controlFlowEntry; | |
3553c912 PT |
822 | } |
823 | } | |
824 | if (entry.hasChildren()) { | |
825 | ControlFlowEntry controlFlowEntry = findEntry(entry.getChildren(), trace, threadId); | |
826 | if (controlFlowEntry != null) { | |
827 | return controlFlowEntry; | |
79ec0b89 PT |
828 | } |
829 | } | |
830 | } | |
831 | return null; | |
832 | } | |
6151d86c | 833 | } |