Commit | Line | Data |
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dedc7dec | 1 | /******************************************************************************* |
ed902a2b | 2 | * Copyright (c) 2012, 2015 Ericsson, École Polytechnique de Montréal |
dedc7dec 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 |
dedc7dec PT |
12 | *******************************************************************************/ |
13 | ||
e363eae1 | 14 | package org.eclipse.tracecompass.analysis.os.linux.ui.views.resources; |
dedc7dec PT |
15 | |
16 | import java.util.LinkedHashMap; | |
17 | import java.util.List; | |
18 | import java.util.Map; | |
19 | ||
713a70ae | 20 | import org.eclipse.swt.SWT; |
5bf0ab10 | 21 | import org.eclipse.swt.graphics.Color; |
713a70ae | 22 | import org.eclipse.swt.graphics.GC; |
dedc7dec | 23 | import org.eclipse.swt.graphics.RGB; |
713a70ae | 24 | import org.eclipse.swt.graphics.Rectangle; |
e363eae1 | 25 | import org.eclipse.tracecompass.analysis.os.linux.core.kernelanalysis.Attributes; |
6d16f5a9 | 26 | import org.eclipse.tracecompass.analysis.os.linux.core.kernelanalysis.KernelAnalysisModule; |
e363eae1 AM |
27 | import org.eclipse.tracecompass.analysis.os.linux.core.kernelanalysis.StateValues; |
28 | import org.eclipse.tracecompass.analysis.os.linux.core.trace.IKernelAnalysisEventLayout; | |
29 | import org.eclipse.tracecompass.analysis.os.linux.core.trace.IKernelTrace; | |
30 | import org.eclipse.tracecompass.analysis.os.linux.ui.views.resources.ResourcesEntry.Type; | |
31 | import org.eclipse.tracecompass.internal.analysis.os.linux.ui.Activator; | |
32 | import org.eclipse.tracecompass.internal.analysis.os.linux.ui.Messages; | |
e894a508 AM |
33 | import org.eclipse.tracecompass.statesystem.core.ITmfStateSystem; |
34 | import org.eclipse.tracecompass.statesystem.core.exceptions.AttributeNotFoundException; | |
35 | import org.eclipse.tracecompass.statesystem.core.exceptions.StateSystemDisposedException; | |
36 | import org.eclipse.tracecompass.statesystem.core.exceptions.StateValueTypeException; | |
37 | import org.eclipse.tracecompass.statesystem.core.exceptions.TimeRangeException; | |
38 | import org.eclipse.tracecompass.statesystem.core.interval.ITmfStateInterval; | |
39 | import org.eclipse.tracecompass.statesystem.core.statevalue.ITmfStateValue; | |
2bdf0193 | 40 | import org.eclipse.tracecompass.tmf.core.statesystem.TmfStateSystemAnalysisModule; |
acba092b | 41 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; |
2bdf0193 AM |
42 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.StateItem; |
43 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.TimeGraphPresentationProvider; | |
44 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeEvent; | |
45 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeGraphEntry; | |
46 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.NullTimeEvent; | |
47 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeEvent; | |
48 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.ITmfTimeGraphDrawingHelper; | |
49 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils; | |
50 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils.Resolution; | |
51 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils.TimeFormat; | |
dedc7dec PT |
52 | |
53 | /** | |
54 | * Presentation provider for the Resource view, based on the generic TMF | |
55 | * presentation provider. | |
56 | * | |
57 | * @author Patrick Tasse | |
58 | */ | |
59 | public class ResourcesPresentationProvider extends TimeGraphPresentationProvider { | |
60 | ||
4999a196 | 61 | private long fLastThreadId = -1; |
5bf0ab10 MAL |
62 | private Color fColorWhite; |
63 | private Color fColorGray; | |
64 | private Integer fAverageCharWidth; | |
713a70ae | 65 | |
dedc7dec | 66 | private enum State { |
4999a196 | 67 | IDLE (new RGB(200, 200, 200)), |
1d46dc38 PT |
68 | USERMODE (new RGB( 0, 200, 0)), |
69 | SYSCALL (new RGB( 0, 0, 200)), | |
4999a196 GB |
70 | IRQ (new RGB(200, 0, 100)), |
71 | SOFT_IRQ (new RGB(200, 150, 100)), | |
72 | IRQ_ACTIVE (new RGB(200, 0, 100)), | |
1d46dc38 | 73 | SOFT_IRQ_RAISED (new RGB(200, 200, 0)), |
4999a196 | 74 | SOFT_IRQ_ACTIVE (new RGB(200, 150, 100)); |
dedc7dec PT |
75 | |
76 | public final RGB rgb; | |
77 | ||
4999a196 | 78 | private State(RGB rgb) { |
dedc7dec PT |
79 | this.rgb = rgb; |
80 | } | |
81 | } | |
82 | ||
713a70ae PT |
83 | /** |
84 | * Default constructor | |
713a70ae | 85 | */ |
4999a196 | 86 | public ResourcesPresentationProvider() { |
713a70ae | 87 | super(); |
713a70ae PT |
88 | } |
89 | ||
4999a196 GB |
90 | private static State[] getStateValues() { |
91 | return State.values(); | |
dedc7dec PT |
92 | } |
93 | ||
1d46dc38 PT |
94 | private static State getEventState(TimeEvent event) { |
95 | if (event.hasValue()) { | |
4999a196 | 96 | ResourcesEntry entry = (ResourcesEntry) event.getEntry(); |
1d46dc38 | 97 | int value = event.getValue(); |
4999a196 GB |
98 | |
99 | if (entry.getType() == Type.CPU) { | |
100 | if (value == StateValues.CPU_STATUS_IDLE) { | |
101 | return State.IDLE; | |
102 | } else if (value == StateValues.CPU_STATUS_RUN_USERMODE) { | |
103 | return State.USERMODE; | |
104 | } else if (value == StateValues.CPU_STATUS_RUN_SYSCALL) { | |
105 | return State.SYSCALL; | |
106 | } else if (value == StateValues.CPU_STATUS_IRQ) { | |
107 | return State.IRQ; | |
108 | } else if (value == StateValues.CPU_STATUS_SOFTIRQ) { | |
109 | return State.SOFT_IRQ; | |
110 | } | |
1d46dc38 | 111 | } else if (entry.getType() == Type.IRQ) { |
4999a196 | 112 | return State.IRQ_ACTIVE; |
1d46dc38 | 113 | } else if (entry.getType() == Type.SOFT_IRQ) { |
4999a196 GB |
114 | if (value == StateValues.SOFT_IRQ_RAISED) { |
115 | return State.SOFT_IRQ_RAISED; | |
116 | } | |
117 | return State.SOFT_IRQ_ACTIVE; | |
118 | } | |
dedc7dec | 119 | } |
4999a196 | 120 | return null; |
dedc7dec PT |
121 | } |
122 | ||
123 | @Override | |
124 | public int getStateTableIndex(ITimeEvent event) { | |
1d46dc38 | 125 | State state = getEventState((TimeEvent) event); |
4999a196 GB |
126 | if (state != null) { |
127 | return state.ordinal(); | |
128 | } | |
1d46dc38 PT |
129 | if (event instanceof NullTimeEvent) { |
130 | return INVISIBLE; | |
dedc7dec | 131 | } |
af10fe06 | 132 | return TRANSPARENT; |
dedc7dec PT |
133 | } |
134 | ||
4999a196 GB |
135 | @Override |
136 | public StateItem[] getStateTable() { | |
137 | State[] states = getStateValues(); | |
138 | StateItem[] stateTable = new StateItem[states.length]; | |
139 | for (int i = 0; i < stateTable.length; i++) { | |
140 | State state = states[i]; | |
141 | stateTable[i] = new StateItem(state.rgb, state.toString()); | |
142 | } | |
143 | return stateTable; | |
144 | } | |
145 | ||
dedc7dec PT |
146 | @Override |
147 | public String getEventName(ITimeEvent event) { | |
1d46dc38 | 148 | State state = getEventState((TimeEvent) event); |
4999a196 GB |
149 | if (state != null) { |
150 | return state.toString(); | |
151 | } | |
1d46dc38 PT |
152 | if (event instanceof NullTimeEvent) { |
153 | return null; | |
dedc7dec | 154 | } |
af10fe06 | 155 | return Messages.ResourcesView_multipleStates; |
dedc7dec PT |
156 | } |
157 | ||
158 | @Override | |
159 | public Map<String, String> getEventHoverToolTipInfo(ITimeEvent event, long hoverTime) { | |
160 | ||
e0838ca1 | 161 | Map<String, String> retMap = new LinkedHashMap<>(); |
4999a196 | 162 | if (event instanceof TimeEvent && ((TimeEvent) event).hasValue()) { |
dedc7dec | 163 | |
4999a196 GB |
164 | TimeEvent tcEvent = (TimeEvent) event; |
165 | ResourcesEntry entry = (ResourcesEntry) event.getEntry(); | |
dedc7dec | 166 | |
4999a196 | 167 | if (tcEvent.hasValue()) { |
6d16f5a9 | 168 | ITmfStateSystem ss = TmfStateSystemAnalysisModule.getStateSystem(entry.getTrace(), KernelAnalysisModule.ID); |
4bc53929 GB |
169 | if (ss == null) { |
170 | return retMap; | |
171 | } | |
4999a196 GB |
172 | // Check for IRQ or Soft_IRQ type |
173 | if (entry.getType().equals(Type.IRQ) || entry.getType().equals(Type.SOFT_IRQ)) { | |
dedc7dec | 174 | |
4999a196 GB |
175 | // Get CPU of IRQ or SoftIRQ and provide it for the tooltip display |
176 | int cpu = tcEvent.getValue(); | |
177 | if (cpu >= 0) { | |
178 | retMap.put(Messages.ResourcesView_attributeCpuName, String.valueOf(cpu)); | |
179 | } | |
dedc7dec | 180 | } |
dedc7dec | 181 | |
4999a196 GB |
182 | // Check for type CPU |
183 | else if (entry.getType().equals(Type.CPU)) { | |
184 | int status = tcEvent.getValue(); | |
185 | ||
186 | if (status == StateValues.CPU_STATUS_IRQ) { | |
187 | // In IRQ state get the IRQ that caused the interruption | |
4999a196 GB |
188 | int cpu = entry.getId(); |
189 | ||
190 | try { | |
191 | List<ITmfStateInterval> fullState = ss.queryFullState(event.getTime()); | |
192 | List<Integer> irqQuarks = ss.getQuarks(Attributes.RESOURCES, Attributes.IRQS, "*"); //$NON-NLS-1$ | |
193 | ||
194 | for (int irqQuark : irqQuarks) { | |
195 | if (fullState.get(irqQuark).getStateValue().unboxInt() == cpu) { | |
196 | ITmfStateInterval value = ss.querySingleState(event.getTime(), irqQuark); | |
197 | if (!value.getStateValue().isNull()) { | |
198 | int irq = Integer.parseInt(ss.getAttributeName(irqQuark)); | |
199 | retMap.put(Messages.ResourcesView_attributeIrqName, String.valueOf(irq)); | |
200 | } | |
201 | break; | |
dedc7dec | 202 | } |
dedc7dec | 203 | } |
4bc53929 GB |
204 | } catch (AttributeNotFoundException | TimeRangeException | StateValueTypeException e) { |
205 | Activator.getDefault().logError("Error in ResourcesPresentationProvider", e); //$NON-NLS-1$ | |
4999a196 GB |
206 | } catch (StateSystemDisposedException e) { |
207 | /* Ignored */ | |
dedc7dec | 208 | } |
4999a196 GB |
209 | } else if (status == StateValues.CPU_STATUS_SOFTIRQ) { |
210 | // In SOFT_IRQ state get the SOFT_IRQ that caused the interruption | |
4999a196 GB |
211 | int cpu = entry.getId(); |
212 | ||
213 | try { | |
214 | List<ITmfStateInterval> fullState = ss.queryFullState(event.getTime()); | |
215 | List<Integer> softIrqQuarks = ss.getQuarks(Attributes.RESOURCES, Attributes.SOFT_IRQS, "*"); //$NON-NLS-1$ | |
216 | ||
217 | for (int softIrqQuark : softIrqQuarks) { | |
218 | if (fullState.get(softIrqQuark).getStateValue().unboxInt() == cpu) { | |
219 | ITmfStateInterval value = ss.querySingleState(event.getTime(), softIrqQuark); | |
220 | if (!value.getStateValue().isNull()) { | |
221 | int softIrq = Integer.parseInt(ss.getAttributeName(softIrqQuark)); | |
222 | retMap.put(Messages.ResourcesView_attributeSoftIrqName, String.valueOf(softIrq)); | |
223 | } | |
224 | break; | |
dedc7dec | 225 | } |
dedc7dec | 226 | } |
4bc53929 GB |
227 | } catch (AttributeNotFoundException | TimeRangeException | StateValueTypeException e) { |
228 | Activator.getDefault().logError("Error in ResourcesPresentationProvider", e); //$NON-NLS-1$ | |
4999a196 GB |
229 | } catch (StateSystemDisposedException e) { |
230 | /* Ignored */ | |
dedc7dec | 231 | } |
4999a196 GB |
232 | } else if (status == StateValues.CPU_STATUS_RUN_USERMODE || status == StateValues.CPU_STATUS_RUN_SYSCALL) { |
233 | // In running state get the current tid | |
4999a196 GB |
234 | |
235 | try { | |
236 | retMap.put(Messages.ResourcesView_attributeHoverTime, Utils.formatTime(hoverTime, TimeFormat.CALENDAR, Resolution.NANOSEC)); | |
237 | int cpuQuark = entry.getQuark(); | |
4bc53929 GB |
238 | int currentThreadQuark = ss.getQuarkRelative(cpuQuark, Attributes.CURRENT_THREAD); |
239 | ITmfStateInterval interval = ss.querySingleState(hoverTime, currentThreadQuark); | |
dedc7dec | 240 | if (!interval.getStateValue().isNull()) { |
4999a196 GB |
241 | ITmfStateValue value = interval.getStateValue(); |
242 | int currentThreadId = value.unboxInt(); | |
243 | retMap.put(Messages.ResourcesView_attributeTidName, Integer.toString(currentThreadId)); | |
4bc53929 GB |
244 | int execNameQuark = ss.getQuarkAbsolute(Attributes.THREADS, Integer.toString(currentThreadId), Attributes.EXEC_NAME); |
245 | interval = ss.querySingleState(hoverTime, execNameQuark); | |
dedc7dec PT |
246 | if (!interval.getStateValue().isNull()) { |
247 | value = interval.getStateValue(); | |
4999a196 GB |
248 | retMap.put(Messages.ResourcesView_attributeProcessName, value.unboxStr()); |
249 | } | |
250 | if (status == StateValues.CPU_STATUS_RUN_SYSCALL) { | |
4bc53929 GB |
251 | int syscallQuark = ss.getQuarkAbsolute(Attributes.THREADS, Integer.toString(currentThreadId), Attributes.SYSTEM_CALL); |
252 | interval = ss.querySingleState(hoverTime, syscallQuark); | |
4999a196 GB |
253 | if (!interval.getStateValue().isNull()) { |
254 | value = interval.getStateValue(); | |
255 | retMap.put(Messages.ResourcesView_attributeSyscallName, value.unboxStr()); | |
256 | } | |
dedc7dec PT |
257 | } |
258 | } | |
4bc53929 GB |
259 | } catch (AttributeNotFoundException | TimeRangeException | StateValueTypeException e) { |
260 | Activator.getDefault().logError("Error in ResourcesPresentationProvider", e); //$NON-NLS-1$ | |
4999a196 GB |
261 | } catch (StateSystemDisposedException e) { |
262 | /* Ignored */ | |
dedc7dec | 263 | } |
dedc7dec | 264 | } |
96345c5a | 265 | } |
dedc7dec PT |
266 | } |
267 | } | |
268 | ||
269 | return retMap; | |
270 | } | |
271 | ||
713a70ae PT |
272 | @Override |
273 | public void postDrawEvent(ITimeEvent event, Rectangle bounds, GC gc) { | |
5bf0ab10 MAL |
274 | if (fColorGray == null) { |
275 | fColorGray = gc.getDevice().getSystemColor(SWT.COLOR_GRAY); | |
276 | } | |
277 | if (fColorWhite == null) { | |
278 | fColorWhite = gc.getDevice().getSystemColor(SWT.COLOR_WHITE); | |
279 | } | |
280 | if (fAverageCharWidth == null) { | |
281 | fAverageCharWidth = gc.getFontMetrics().getAverageCharWidth(); | |
282 | } | |
283 | ||
4999a196 | 284 | ITmfTimeGraphDrawingHelper drawingHelper = getDrawingHelper(); |
5bf0ab10 | 285 | if (bounds.width <= fAverageCharWidth) { |
713a70ae PT |
286 | return; |
287 | } | |
4999a196 GB |
288 | |
289 | if (!(event instanceof TimeEvent)) { | |
713a70ae PT |
290 | return; |
291 | } | |
4999a196 GB |
292 | TimeEvent tcEvent = (TimeEvent) event; |
293 | if (!tcEvent.hasValue()) { | |
713a70ae PT |
294 | return; |
295 | } | |
4999a196 GB |
296 | |
297 | ResourcesEntry entry = (ResourcesEntry) event.getEntry(); | |
298 | if (!entry.getType().equals(Type.CPU)) { | |
299 | return; | |
300 | } | |
301 | ||
302 | int status = tcEvent.getValue(); | |
713a70ae PT |
303 | if (status != StateValues.CPU_STATUS_RUN_USERMODE && status != StateValues.CPU_STATUS_RUN_SYSCALL) { |
304 | return; | |
305 | } | |
4999a196 | 306 | |
6d16f5a9 | 307 | ITmfStateSystem ss = TmfStateSystemAnalysisModule.getStateSystem(entry.getTrace(), KernelAnalysisModule.ID); |
4bc53929 GB |
308 | if (ss == null) { |
309 | return; | |
310 | } | |
713a70ae | 311 | long time = event.getTime(); |
a3fbd3f4 PT |
312 | try { |
313 | while (time < event.getTime() + event.getDuration()) { | |
713a70ae PT |
314 | int cpuQuark = entry.getQuark(); |
315 | int currentThreadQuark = ss.getQuarkRelative(cpuQuark, Attributes.CURRENT_THREAD); | |
316 | ITmfStateInterval tidInterval = ss.querySingleState(time, currentThreadQuark); | |
1b26cb91 PT |
317 | long startTime = Math.max(tidInterval.getStartTime(), event.getTime()); |
318 | int x = Math.max(drawingHelper.getXForTime(startTime), bounds.x); | |
319 | if (x >= bounds.x + bounds.width) { | |
320 | break; | |
321 | } | |
713a70ae PT |
322 | if (!tidInterval.getStateValue().isNull()) { |
323 | ITmfStateValue value = tidInterval.getStateValue(); | |
324 | int currentThreadId = value.unboxInt(); | |
1b26cb91 PT |
325 | long endTime = Math.min(tidInterval.getEndTime() + 1, event.getTime() + event.getDuration()); |
326 | int xForEndTime = drawingHelper.getXForTime(endTime); | |
327 | if (xForEndTime > bounds.x) { | |
328 | int width = Math.min(xForEndTime, bounds.x + bounds.width) - x - 1; | |
329 | if (width > 0) { | |
330 | String attribute = null; | |
331 | int beginIndex = 0; | |
332 | if (status == StateValues.CPU_STATUS_RUN_USERMODE && currentThreadId != fLastThreadId) { | |
333 | attribute = Attributes.EXEC_NAME; | |
334 | } else if (status == StateValues.CPU_STATUS_RUN_SYSCALL) { | |
335 | attribute = Attributes.SYSTEM_CALL; | |
acba092b AM |
336 | /* |
337 | * Remove the "sys_" or "syscall_entry_" or similar from what we | |
338 | * draw in the rectangle. This depends on the trace's event layout. | |
339 | */ | |
340 | ITmfTrace trace = entry.getTrace(); | |
e363eae1 AM |
341 | if (trace instanceof IKernelTrace) { |
342 | IKernelAnalysisEventLayout layout = ((IKernelTrace) trace).getKernelEventLayout(); | |
acba092b AM |
343 | beginIndex = layout.eventSyscallEntryPrefix().length(); |
344 | } | |
1b26cb91 PT |
345 | } |
346 | if (attribute != null) { | |
347 | int quark = ss.getQuarkAbsolute(Attributes.THREADS, Integer.toString(currentThreadId), attribute); | |
348 | ITmfStateInterval interval = ss.querySingleState(time, quark); | |
5bf0ab10 MAL |
349 | if (!interval.getStateValue().isNull()) { |
350 | value = interval.getStateValue(); | |
351 | gc.setForeground(fColorWhite); | |
1b26cb91 | 352 | int drawn = Utils.drawText(gc, value.unboxStr().substring(beginIndex), x + 1, bounds.y - 2, width, true, true); |
5bf0ab10 MAL |
353 | if (drawn > 0) { |
354 | fLastThreadId = currentThreadId; | |
355 | } | |
713a70ae PT |
356 | } |
357 | } | |
1b26cb91 PT |
358 | if (xForEndTime < bounds.x + bounds.width) { |
359 | gc.setForeground(fColorGray); | |
360 | gc.drawLine(xForEndTime, bounds.y + 1, xForEndTime, bounds.y + bounds.height - 2); | |
713a70ae PT |
361 | } |
362 | } | |
363 | } | |
364 | } | |
1b26cb91 PT |
365 | // make sure next time is at least at the next pixel |
366 | time = Math.max(tidInterval.getEndTime() + 1, drawingHelper.getTimeAtX(x + 1)); | |
713a70ae | 367 | } |
4bc53929 GB |
368 | } catch (AttributeNotFoundException | TimeRangeException | StateValueTypeException e) { |
369 | Activator.getDefault().logError("Error in ResourcesPresentationProvider", e); //$NON-NLS-1$ | |
a3fbd3f4 PT |
370 | } catch (StateSystemDisposedException e) { |
371 | /* Ignored */ | |
713a70ae PT |
372 | } |
373 | } | |
374 | ||
375 | @Override | |
376 | public void postDrawEntry(ITimeGraphEntry entry, Rectangle bounds, GC gc) { | |
377 | fLastThreadId = -1; | |
378 | } | |
dedc7dec | 379 | } |