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44d8e2f1 | 1 | /******************************************************************************* |
f8f46a52 | 2 | * Copyright (c) 2015, 2016 École Polytechnique de Montréal |
44d8e2f1 FG |
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 | ||
10 | package org.eclipse.tracecompass.internal.analysis.graph.ui.criticalpath.view; | |
11 | ||
94411c58 AM |
12 | import static org.eclipse.tracecompass.common.core.NonNullUtils.checkNotNull; |
13 | ||
44d8e2f1 FG |
14 | import java.util.ArrayList; |
15 | import java.util.Collections; | |
16 | import java.util.Comparator; | |
17 | import java.util.HashMap; | |
44d8e2f1 FG |
18 | import java.util.List; |
19 | import java.util.Map; | |
20 | ||
21 | import org.eclipse.core.runtime.IProgressMonitor; | |
44d8e2f1 FG |
22 | import org.eclipse.jdt.annotation.NonNull; |
23 | import org.eclipse.jdt.annotation.Nullable; | |
24 | import org.eclipse.jface.viewers.Viewer; | |
25 | import org.eclipse.tracecompass.analysis.graph.core.base.IGraphWorker; | |
26 | import org.eclipse.tracecompass.analysis.graph.core.base.TmfEdge; | |
27 | import org.eclipse.tracecompass.analysis.graph.core.base.TmfEdge.EdgeType; | |
28 | import org.eclipse.tracecompass.analysis.graph.core.base.TmfGraph; | |
29 | import org.eclipse.tracecompass.analysis.graph.core.base.TmfVertex; | |
30 | import org.eclipse.tracecompass.analysis.graph.core.criticalpath.CriticalPathModule; | |
31 | import org.eclipse.tracecompass.common.core.NonNullUtils; | |
32 | import org.eclipse.tracecompass.internal.analysis.graph.core.base.TmfGraphStatistics; | |
33 | import org.eclipse.tracecompass.internal.analysis.graph.core.base.TmfGraphVisitor; | |
34 | import org.eclipse.tracecompass.internal.analysis.graph.ui.criticalpath.view.CriticalPathPresentationProvider.State; | |
35 | import org.eclipse.tracecompass.tmf.core.signal.TmfSignalHandler; | |
36 | import org.eclipse.tracecompass.tmf.core.signal.TmfStartAnalysisSignal; | |
37 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; | |
38 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceUtils; | |
39 | import org.eclipse.tracecompass.tmf.ui.views.timegraph.AbstractTimeGraphView; | |
40 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphContentProvider; | |
41 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ILinkEvent; | |
42 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeEvent; | |
43 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeGraphEntry; | |
44 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeEvent; | |
45 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeGraphEntry; | |
46 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeLinkEvent; | |
47 | ||
48 | import com.google.common.collect.HashBasedTable; | |
49 | import com.google.common.collect.Iterables; | |
50 | import com.google.common.collect.Table; | |
51 | ||
52 | /** | |
53 | * The Critical Path view | |
54 | * | |
55 | * @author Geneviève Bastien | |
56 | * @author Francis Giraldeau | |
57 | */ | |
58 | public class CriticalPathView extends AbstractTimeGraphView { | |
59 | ||
60 | // ------------------------------------------------------------------------ | |
61 | // Constants | |
62 | // ------------------------------------------------------------------------ | |
63 | ||
64 | /** View ID */ | |
65 | public static final String ID = "org.eclipse.linuxtools.tmf.analysis.graph.ui.criticalpath.view.criticalpathview"; //$NON-NLS-1$ | |
66 | ||
67 | private static final double NANOINV = 0.000000001; | |
68 | ||
69 | private static final String COLUMN_PROCESS = Messages.getMessage(Messages.CriticalFlowView_columnProcess); | |
70 | private static final String COLUMN_ELAPSED = Messages.getMessage(Messages.CriticalFlowView_columnElapsed); | |
71 | private static final String COLUMN_PERCENT = Messages.getMessage(Messages.CriticalFlowView_columnPercent); | |
72 | ||
73 | private static final String[] COLUMN_NAMES = new String[] { | |
74 | COLUMN_PROCESS, | |
75 | COLUMN_ELAPSED, | |
76 | COLUMN_PERCENT | |
77 | }; | |
78 | ||
79 | private static final String[] FILTER_COLUMN_NAMES = new String[] { | |
80 | COLUMN_PROCESS | |
81 | }; | |
82 | ||
dc303fab | 83 | private final Table<ITmfTrace, Object, List<ILinkEvent>> fLinks = HashBasedTable.create(); |
44d8e2f1 | 84 | /** The trace to entry list hash map */ |
dc303fab | 85 | private final Table<ITmfTrace, Object, TmfGraphStatistics> fObjectStatistics = HashBasedTable.create(); |
44d8e2f1 FG |
86 | |
87 | private final CriticalPathContentProvider fContentProvider = new CriticalPathContentProvider(); | |
88 | ||
89 | private TmfGraphStatistics fStats = new TmfGraphStatistics(); | |
90 | ||
91 | private static final IGraphWorker DEFAULT_WORKER = new IGraphWorker() { | |
92 | @Override | |
93 | public String getHostId() { | |
94 | return "default"; //$NON-NLS-1$ | |
95 | } | |
96 | }; | |
97 | ||
98 | private class CriticalPathContentProvider implements ITimeGraphContentProvider { | |
99 | ||
100 | private final class HorizontalLinksVisitor extends TmfGraphVisitor { | |
101 | private final CriticalPathEntry fDefaultParent; | |
102 | private final Map<String, CriticalPathEntry> fHostEntries; | |
103 | private final TmfGraph fGraph; | |
104 | private final ITmfTrace fTrace; | |
105 | private final HashMap<Object, CriticalPathEntry> fRootList; | |
106 | ||
107 | private HorizontalLinksVisitor(CriticalPathEntry defaultParent, Map<String, CriticalPathEntry> hostEntries, TmfGraph graph, ITmfTrace trace, HashMap<Object, CriticalPathEntry> rootList) { | |
108 | fDefaultParent = defaultParent; | |
109 | fHostEntries = hostEntries; | |
110 | fGraph = graph; | |
111 | fTrace = trace; | |
112 | fRootList = rootList; | |
113 | } | |
114 | ||
115 | @Override | |
116 | public void visitHead(TmfVertex node) { | |
117 | /* TODO possible null pointer ? */ | |
118 | IGraphWorker owner = fGraph.getParentOf(node); | |
119 | if (owner == null) { | |
120 | return; | |
121 | } | |
122 | if (fRootList.containsKey(owner)) { | |
123 | return; | |
124 | } | |
125 | TmfVertex first = fGraph.getHead(owner); | |
126 | TmfVertex last = fGraph.getTail(owner); | |
127 | if (first == null || last == null) { | |
128 | return; | |
129 | } | |
130 | setStartTime(Math.min(getStartTime(), first.getTs())); | |
131 | setEndTime(Math.max(getEndTime(), last.getTs())); | |
132 | // create host entry | |
133 | CriticalPathEntry parent = fDefaultParent; | |
134 | String host = owner.getHostId(); | |
135 | if (!fHostEntries.containsKey(host)) { | |
136 | fHostEntries.put(host, new CriticalPathEntry(host, fTrace, getStartTime(), getEndTime(), owner)); | |
137 | } | |
94411c58 | 138 | parent = checkNotNull(fHostEntries.get(host)); |
44d8e2f1 FG |
139 | CriticalPathEntry entry = new CriticalPathEntry(NonNullUtils.nullToEmptyString(owner), fTrace, getStartTime(), getEndTime(), owner); |
140 | parent.addChild(entry); | |
141 | ||
142 | fRootList.put(owner, entry); | |
143 | } | |
144 | ||
145 | @Override | |
146 | public void visit(TmfVertex node) { | |
147 | setStartTime(Math.min(getStartTime(), node.getTs())); | |
148 | setEndTime(Math.max(getEndTime(), node.getTs())); | |
149 | } | |
150 | ||
151 | @Override | |
152 | public void visit(TmfEdge link, boolean horizontal) { | |
153 | if (horizontal) { | |
154 | Object parent = fGraph.getParentOf(link.getVertexFrom()); | |
0e4f957e | 155 | CriticalPathEntry entry = fRootList.get(parent); |
44d8e2f1 FG |
156 | TimeEvent ev = new TimeEvent(entry, link.getVertexFrom().getTs(), link.getDuration(), |
157 | getMatchingState(link.getType()).ordinal()); | |
158 | entry.addEvent(ev); | |
159 | } | |
160 | } | |
161 | } | |
162 | ||
163 | private final class VerticalLinksVisitor extends TmfGraphVisitor { | |
164 | private final TmfGraph fGraph; | |
165 | private final List<ILinkEvent> fGraphLinks; | |
166 | private final Map<Object, CriticalPathEntry> fEntryMap; | |
167 | ||
168 | private VerticalLinksVisitor(TmfGraph graph, List<ILinkEvent> graphLinks, Map<Object, CriticalPathEntry> entryMap) { | |
169 | fGraph = graph; | |
170 | fGraphLinks = graphLinks; | |
171 | fEntryMap = entryMap; | |
172 | } | |
173 | ||
174 | @Override | |
175 | public void visitHead(TmfVertex node) { | |
176 | ||
177 | } | |
178 | ||
179 | @Override | |
180 | public void visit(TmfVertex node) { | |
181 | ||
182 | } | |
183 | ||
184 | @Override | |
185 | public void visit(TmfEdge link, boolean horizontal) { | |
186 | if (!horizontal) { | |
187 | Object parentFrom = fGraph.getParentOf(link.getVertexFrom()); | |
188 | Object parentTo = fGraph.getParentOf(link.getVertexTo()); | |
189 | CriticalPathEntry entryFrom = fEntryMap.get(parentFrom); | |
190 | CriticalPathEntry entryTo = fEntryMap.get(parentTo); | |
191 | TimeLinkEvent lk = new TimeLinkEvent(entryFrom, entryTo, link.getVertexFrom().getTs(), | |
192 | link.getVertexTo().getTs() - link.getVertexFrom().getTs(), getMatchingState(link.getType()).ordinal()); | |
193 | fGraphLinks.add(lk); | |
194 | } | |
195 | } | |
196 | } | |
197 | ||
198 | private Map<Object, Map<Object, CriticalPathEntry>> workerMaps = new HashMap<>(); | |
199 | private Map<Object, List<TimeGraphEntry>> workerEntries = new HashMap<>(); | |
200 | private Map<Object, List<ILinkEvent>> linkMap = new HashMap<>(); | |
201 | private @Nullable Object fCurrentObject; | |
202 | ||
203 | @Override | |
df2597e0 | 204 | public ITimeGraphEntry[] getElements(@Nullable Object inputElement) { |
44d8e2f1 FG |
205 | ITimeGraphEntry[] ret = new ITimeGraphEntry[0]; |
206 | if (inputElement instanceof List) { | |
207 | List<?> list = (List<?>) inputElement; | |
208 | if (!list.isEmpty()) { | |
209 | Object first = list.get(0); | |
210 | if (first instanceof CriticalPathBaseEntry) { | |
211 | IGraphWorker worker = ((CriticalPathBaseEntry) first).getWorker(); | |
212 | ret = getWorkerEntries(worker); | |
213 | } | |
214 | } | |
215 | } | |
216 | return ret; | |
217 | } | |
218 | ||
219 | private ITimeGraphEntry[] getWorkerEntries(IGraphWorker worker) { | |
220 | fCurrentObject = worker; | |
221 | List<TimeGraphEntry> entries = workerEntries.get(worker); | |
222 | if (entries == null) { | |
223 | buildEntryList(worker); | |
224 | entries = workerEntries.get(worker); | |
225 | } | |
df2597e0 | 226 | |
44d8e2f1 FG |
227 | return (entries == null) ? |
228 | new ITimeGraphEntry[0] : | |
367e2932 | 229 | entries.toArray(new @NonNull ITimeGraphEntry[entries.size()]); |
44d8e2f1 FG |
230 | } |
231 | ||
232 | private void buildEntryList(IGraphWorker worker) { | |
233 | final ITmfTrace trace = getTrace(); | |
234 | if (trace == null) { | |
235 | return; | |
236 | } | |
237 | final TmfGraph graph = getGraph(trace); | |
238 | if (graph == null) { | |
239 | return; | |
240 | } | |
241 | setStartTime(Long.MAX_VALUE); | |
242 | setEndTime(Long.MIN_VALUE); | |
243 | ||
244 | final HashMap<Object, CriticalPathEntry> rootList = new HashMap<>(); | |
245 | fLinks.remove(trace, worker); | |
246 | ||
247 | TmfVertex vertex = graph.getHead(); | |
248 | ||
249 | /* Calculate statistics */ | |
250 | fStats = new TmfGraphStatistics(); | |
251 | fStats.computeGraphStatistics(graph, worker); | |
252 | fObjectStatistics.put(trace, worker, fStats); | |
253 | ||
254 | // Hosts entries are parent of each worker entries | |
255 | final Map<String, CriticalPathEntry> hostEntries = new HashMap<>(); | |
256 | ||
257 | /* create all interval entries and horizontal links */ | |
258 | ||
259 | final CriticalPathEntry defaultParent = new CriticalPathEntry("default", trace, getStartTime(), getEndTime(), DEFAULT_WORKER); //$NON-NLS-1$ | |
260 | graph.scanLineTraverse(vertex, new HorizontalLinksVisitor(defaultParent, hostEntries, graph, trace, rootList)); | |
261 | ||
262 | workerMaps.put(worker, rootList); | |
263 | ||
264 | List<TimeGraphEntry> list = new ArrayList<>(); | |
265 | list.addAll(hostEntries.values()); | |
266 | if (defaultParent.hasChildren()) { | |
267 | list.add(defaultParent); | |
268 | } | |
269 | ||
44d8e2f1 FG |
270 | workerEntries.put(worker, list); |
271 | } | |
272 | ||
273 | private @Nullable TmfGraph getGraph(final ITmfTrace trace) { | |
df2597e0 AM |
274 | CriticalPathModule module = Iterables.<@Nullable CriticalPathModule> getFirst( |
275 | TmfTraceUtils.getAnalysisModulesOfClass(trace, CriticalPathModule.class), | |
276 | null); | |
44d8e2f1 | 277 | if (module == null) { |
9ee366e2 | 278 | throw new IllegalStateException("View requires an analysis module"); //$NON-NLS-1$ |
44d8e2f1 | 279 | } |
df2597e0 | 280 | |
44d8e2f1 FG |
281 | module.schedule(); |
282 | if (!module.waitForCompletion()) { | |
283 | return null; | |
284 | } | |
285 | final TmfGraph graph = module.getCriticalPath(); | |
286 | return graph; | |
287 | } | |
288 | ||
289 | public @Nullable List<ILinkEvent> getLinkList(long startTime, long endTime) { | |
290 | Object current = fCurrentObject; | |
291 | if (current == null) { | |
292 | return null; | |
293 | } | |
294 | /* | |
295 | * Critical path typically has relatively few links, so we calculate | |
296 | * and save them all, but just return those in range | |
297 | */ | |
298 | List<ILinkEvent> links = linkMap.get(current); | |
299 | if (links != null) { | |
300 | return links; | |
301 | } | |
302 | final ITmfTrace trace = getTrace(); | |
303 | if (trace == null) { | |
304 | return null; | |
305 | } | |
df2597e0 AM |
306 | CriticalPathModule module = Iterables.<@Nullable CriticalPathModule> getFirst( |
307 | TmfTraceUtils.getAnalysisModulesOfClass(trace, CriticalPathModule.class), null); | |
44d8e2f1 | 308 | if (module == null) { |
9ee366e2 | 309 | throw new IllegalStateException("View requires an analysis module"); //$NON-NLS-1$ |
44d8e2f1 | 310 | } |
df2597e0 | 311 | |
44d8e2f1 FG |
312 | final TmfGraph graph = module.getCriticalPath(); |
313 | if (graph == null) { | |
314 | return null; | |
315 | } | |
316 | final Map<Object, CriticalPathEntry> entryMap = workerMaps.get(current); | |
317 | if (entryMap == null) { | |
318 | return null; | |
319 | } | |
320 | ||
321 | TmfVertex vertex = graph.getHead(); | |
322 | ||
323 | final List<ILinkEvent> graphLinks = new ArrayList<>(); | |
324 | ||
325 | /* find vertical links */ | |
326 | graph.scanLineTraverse(vertex, new VerticalLinksVisitor(graph, graphLinks, entryMap)); | |
4c4e2816 | 327 | fLinks.put(trace, checkNotNull(fCurrentObject), graphLinks); |
44d8e2f1 FG |
328 | links = graphLinks; |
329 | ||
330 | List<ILinkEvent> linksInRange = new ArrayList<>(); | |
331 | for (ILinkEvent link : links) { | |
332 | if (((link.getTime() >= startTime) && (link.getTime() <= endTime)) || | |
333 | ((link.getTime() + link.getDuration() >= startTime) && (link.getTime() + link.getDuration() <= endTime))) { | |
334 | linksInRange.add(link); | |
335 | } | |
336 | } | |
337 | return linksInRange; | |
338 | } | |
339 | ||
340 | @Override | |
341 | public void dispose() { | |
342 | ||
343 | } | |
344 | ||
345 | @Override | |
346 | public void inputChanged(@Nullable Viewer viewer, @Nullable Object oldInput, @Nullable Object newInput) { | |
347 | } | |
348 | ||
349 | @Override | |
4c4e2816 | 350 | public ITimeGraphEntry @Nullable [] getChildren(@Nullable Object parentElement) { |
44d8e2f1 FG |
351 | if (parentElement instanceof CriticalPathEntry) { |
352 | List<? extends ITimeGraphEntry> children = ((CriticalPathEntry) parentElement).getChildren(); | |
353 | return children.toArray(new TimeGraphEntry[children.size()]); | |
354 | } | |
355 | return null; | |
356 | } | |
357 | ||
358 | @Override | |
359 | public @Nullable ITimeGraphEntry getParent(@Nullable Object element) { | |
360 | if (element instanceof CriticalPathEntry) { | |
361 | return ((CriticalPathEntry) element).getParent(); | |
362 | } | |
363 | return null; | |
364 | } | |
365 | ||
366 | @Override | |
367 | public boolean hasChildren(@Nullable Object element) { | |
368 | if (element instanceof CriticalPathEntry) { | |
369 | return ((CriticalPathEntry) element).hasChildren(); | |
370 | } | |
371 | return false; | |
372 | } | |
373 | ||
374 | } | |
375 | ||
376 | private class CriticalPathTreeLabelProvider extends TreeLabelProvider { | |
377 | ||
378 | @Override | |
379 | public String getColumnText(@Nullable Object element, int columnIndex) { | |
380 | if (element == null) { | |
381 | return ""; //$NON-NLS-1$ | |
382 | } | |
383 | CriticalPathEntry entry = (CriticalPathEntry) element; | |
384 | if (columnIndex == 0) { | |
385 | return NonNullUtils.nullToEmptyString(entry.getName()); | |
386 | } else if (columnIndex == 1) { | |
387 | Long sum = fStats.getSum(entry.getWorker()); | |
388 | String value = String.format("%.9f", sum * NANOINV); //$NON-NLS-1$ | |
389 | return NonNullUtils.nullToEmptyString(value); | |
390 | } else if (columnIndex == 2) { | |
391 | Double percent = fStats.getPercent(entry.getWorker()); | |
392 | String value = String.format("%.2f", percent * 100); //$NON-NLS-1$ | |
393 | return NonNullUtils.nullToEmptyString(value); | |
394 | } | |
395 | return ""; //$NON-NLS-1$ | |
396 | } | |
397 | ||
398 | } | |
399 | ||
400 | private class CriticalPathEntryComparator implements Comparator<ITimeGraphEntry> { | |
401 | ||
402 | @Override | |
403 | public int compare(@Nullable ITimeGraphEntry o1, @Nullable ITimeGraphEntry o2) { | |
404 | ||
405 | int result = 0; | |
406 | ||
407 | if ((o1 instanceof CriticalPathEntry) && (o2 instanceof CriticalPathEntry)) { | |
408 | CriticalPathEntry entry1 = (CriticalPathEntry) o1; | |
409 | CriticalPathEntry entry2 = (CriticalPathEntry) o2; | |
410 | result = -1 * fStats.getSum(entry1.getWorker()).compareTo(fStats.getSum(entry2.getWorker())); | |
411 | } | |
412 | return result; | |
413 | } | |
414 | } | |
415 | ||
416 | /** | |
417 | * Constructor | |
418 | */ | |
419 | public CriticalPathView() { | |
420 | super(ID, new CriticalPathPresentationProvider()); | |
421 | setTreeColumns(COLUMN_NAMES); | |
422 | setFilterColumns(FILTER_COLUMN_NAMES); | |
423 | setTreeLabelProvider(new CriticalPathTreeLabelProvider()); | |
424 | setTimeGraphContentProvider(fContentProvider); | |
425 | setEntryComparator(new CriticalPathEntryComparator()); | |
426 | } | |
427 | ||
428 | // ------------------------------------------------------------------------ | |
429 | // Internal | |
430 | // ------------------------------------------------------------------------ | |
431 | ||
432 | private static State getMatchingState(EdgeType type) { | |
433 | State state = State.UNKNOWN; | |
434 | switch (type) { | |
435 | case RUNNING: | |
436 | state = State.RUNNING; | |
437 | break; | |
438 | case PREEMPTED: | |
439 | state = State.PREEMPTED; | |
440 | break; | |
441 | case TIMER: | |
442 | state = State.TIMER; | |
443 | break; | |
444 | case BLOCK_DEVICE: | |
445 | state = State.BLOCK_DEVICE; | |
446 | break; | |
447 | case INTERRUPTED: | |
448 | state = State.INTERRUPTED; | |
449 | break; | |
450 | case NETWORK: | |
451 | state = State.NETWORK; | |
452 | break; | |
453 | case USER_INPUT: | |
454 | state = State.USER_INPUT; | |
455 | break; | |
5aa7fe19 FG |
456 | case IPI: |
457 | state = State.IPI; | |
458 | break; | |
44d8e2f1 FG |
459 | case EPS: |
460 | case UNKNOWN: | |
461 | case DEFAULT: | |
462 | case BLOCKED: | |
463 | break; | |
464 | default: | |
465 | break; | |
466 | } | |
467 | return state; | |
468 | } | |
469 | ||
44d8e2f1 | 470 | @Override |
f8f46a52 | 471 | protected void buildEntryList(@NonNull ITmfTrace trace, @NonNull ITmfTrace parentTrace, @NonNull IProgressMonitor monitor) { |
44d8e2f1 FG |
472 | /* This class uses a content provider instead */ |
473 | } | |
474 | ||
475 | @Override | |
476 | protected @Nullable List<ITimeEvent> getEventList(TimeGraphEntry entry, | |
477 | long startTime, long endTime, long resolution, | |
478 | IProgressMonitor monitor) { | |
32ba3b09 PT |
479 | /* |
480 | * The event list is built in the HorizontalLinksVisitor. This is called | |
481 | * only from the zoom thread and only for the CriticalPathBaseEntry. | |
482 | */ | |
483 | return null; | |
44d8e2f1 FG |
484 | } |
485 | ||
486 | @Override | |
487 | protected @Nullable List<ILinkEvent> getLinkList(long startTime, long endTime, long resolution, IProgressMonitor monitor) { | |
488 | return fContentProvider.getLinkList(startTime, endTime); | |
489 | } | |
490 | ||
491 | /** | |
492 | * Signal handler for analysis started | |
493 | * | |
494 | * @param signal | |
495 | * The signal | |
496 | */ | |
497 | @TmfSignalHandler | |
498 | public void analysisStarted(TmfStartAnalysisSignal signal) { | |
499 | if (!(signal.getAnalysisModule() instanceof CriticalPathModule)) { | |
500 | return; | |
501 | } | |
502 | CriticalPathModule module = (CriticalPathModule) signal.getAnalysisModule(); | |
503 | Object obj = module.getParameter(CriticalPathModule.PARAM_WORKER); | |
504 | if (obj == null) { | |
505 | return; | |
506 | } | |
507 | if (!(obj instanceof IGraphWorker)) { | |
508 | throw new IllegalStateException("Wrong type for critical path module parameter " + //$NON-NLS-1$ | |
509 | CriticalPathModule.PARAM_WORKER + | |
510 | " expected IGraphWorker got " + //$NON-NLS-1$ | |
511 | obj.getClass().getSimpleName()); | |
512 | } | |
513 | ITmfTrace trace = getTrace(); | |
514 | if (trace == null) { | |
515 | throw new IllegalStateException("Trace is null"); //$NON-NLS-1$ | |
516 | } | |
517 | IGraphWorker worker = (IGraphWorker) obj; | |
518 | TmfGraphStatistics stats = fObjectStatistics.get(trace, worker); | |
519 | if (stats == null) { | |
520 | stats = new TmfGraphStatistics(); | |
521 | fObjectStatistics.put(trace, worker, stats); | |
522 | } | |
523 | fStats = stats; | |
524 | ||
525 | TimeGraphEntry tge = new CriticalPathBaseEntry(worker); | |
526 | List<TimeGraphEntry> list = Collections.singletonList(tge); | |
527 | putEntryList(trace, list); | |
528 | refresh(); | |
529 | } | |
530 | ||
531 | } |