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dedc7dec | 1 | /******************************************************************************* |
4999a196 | 2 | * Copyright (c) 2012, 2013 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 | ||
14 | package org.eclipse.linuxtools.internal.lttng2.kernel.ui.views.resources; | |
15 | ||
16 | import java.util.LinkedHashMap; | |
17 | import java.util.List; | |
18 | import java.util.Map; | |
19 | ||
20 | import org.eclipse.linuxtools.internal.lttng2.kernel.core.Attributes; | |
21 | import org.eclipse.linuxtools.internal.lttng2.kernel.core.StateValues; | |
22 | import org.eclipse.linuxtools.internal.lttng2.kernel.ui.Messages; | |
23 | import org.eclipse.linuxtools.internal.lttng2.kernel.ui.views.resources.ResourcesEntry.Type; | |
d3ba47d4 | 24 | import org.eclipse.linuxtools.lttng2.kernel.core.trace.LttngKernelTrace; |
dedc7dec | 25 | import org.eclipse.linuxtools.tmf.core.exceptions.AttributeNotFoundException; |
96345c5a | 26 | import org.eclipse.linuxtools.tmf.core.exceptions.StateSystemDisposedException; |
dedc7dec PT |
27 | import org.eclipse.linuxtools.tmf.core.exceptions.StateValueTypeException; |
28 | import org.eclipse.linuxtools.tmf.core.exceptions.TimeRangeException; | |
29 | import org.eclipse.linuxtools.tmf.core.interval.ITmfStateInterval; | |
f1f86dfb | 30 | import org.eclipse.linuxtools.tmf.core.statesystem.ITmfStateSystem; |
dedc7dec PT |
31 | import org.eclipse.linuxtools.tmf.core.statevalue.ITmfStateValue; |
32 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.StateItem; | |
33 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.TimeGraphPresentationProvider; | |
34 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeEvent; | |
713a70ae | 35 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeGraphEntry; |
4999a196 GB |
36 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.TimeEvent; |
37 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.ITmfTimeGraphDrawingHelper; | |
dedc7dec PT |
38 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.Utils; |
39 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.Utils.Resolution; | |
40 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.Utils.TimeFormat; | |
713a70ae PT |
41 | import org.eclipse.swt.SWT; |
42 | import org.eclipse.swt.graphics.GC; | |
dedc7dec | 43 | import org.eclipse.swt.graphics.RGB; |
713a70ae | 44 | import org.eclipse.swt.graphics.Rectangle; |
dedc7dec PT |
45 | |
46 | /** | |
47 | * Presentation provider for the Resource view, based on the generic TMF | |
48 | * presentation provider. | |
49 | * | |
50 | * @author Patrick Tasse | |
51 | */ | |
52 | public class ResourcesPresentationProvider extends TimeGraphPresentationProvider { | |
53 | ||
4999a196 | 54 | private long fLastThreadId = -1; |
713a70ae | 55 | |
dedc7dec | 56 | private enum State { |
4999a196 GB |
57 | IDLE (new RGB(200, 200, 200)), |
58 | USERMODE (new RGB(0, 200, 0)), | |
59 | SYSCALL (new RGB(0, 0, 200)), | |
60 | IRQ (new RGB(200, 0, 100)), | |
61 | SOFT_IRQ (new RGB(200, 150, 100)), | |
62 | IRQ_ACTIVE (new RGB(200, 0, 100)), | |
63 | SOFT_IRQ_RAISED (new RGB(200, 200, 0)), | |
64 | SOFT_IRQ_ACTIVE (new RGB(200, 150, 100)); | |
dedc7dec PT |
65 | |
66 | public final RGB rgb; | |
67 | ||
4999a196 | 68 | private State(RGB rgb) { |
dedc7dec PT |
69 | this.rgb = rgb; |
70 | } | |
71 | } | |
72 | ||
713a70ae PT |
73 | /** |
74 | * Default constructor | |
713a70ae | 75 | */ |
4999a196 | 76 | public ResourcesPresentationProvider() { |
713a70ae | 77 | super(); |
713a70ae PT |
78 | } |
79 | ||
4999a196 GB |
80 | private static State[] getStateValues() { |
81 | return State.values(); | |
dedc7dec PT |
82 | } |
83 | ||
4999a196 GB |
84 | private static State getEventState(ITimeEvent event) { |
85 | if (event instanceof TimeEvent && ((TimeEvent) event).hasValue()) { | |
86 | TimeEvent tcEvent = (TimeEvent) event; | |
87 | ||
88 | ResourcesEntry entry = (ResourcesEntry) event.getEntry(); | |
89 | int value = tcEvent.getValue(); | |
90 | ||
91 | if (entry.getType() == Type.CPU) { | |
92 | if (value == StateValues.CPU_STATUS_IDLE) { | |
93 | return State.IDLE; | |
94 | } else if (value == StateValues.CPU_STATUS_RUN_USERMODE) { | |
95 | return State.USERMODE; | |
96 | } else if (value == StateValues.CPU_STATUS_RUN_SYSCALL) { | |
97 | return State.SYSCALL; | |
98 | } else if (value == StateValues.CPU_STATUS_IRQ) { | |
99 | return State.IRQ; | |
100 | } else if (value == StateValues.CPU_STATUS_SOFTIRQ) { | |
101 | return State.SOFT_IRQ; | |
102 | } | |
103 | } else if ((entry.getType() == Type.IRQ) && (tcEvent.hasValue()) && (value != ResourcesView.NO_VALUE_EVENT)) { | |
104 | return State.IRQ_ACTIVE; | |
105 | } else if ((entry.getType() == Type.SOFT_IRQ) && (tcEvent.hasValue()) && (value != ResourcesView.NO_VALUE_EVENT)) { | |
106 | if (value == StateValues.SOFT_IRQ_RAISED) { | |
107 | return State.SOFT_IRQ_RAISED; | |
108 | } | |
109 | return State.SOFT_IRQ_ACTIVE; | |
110 | } | |
dedc7dec | 111 | } |
4999a196 | 112 | return null; |
dedc7dec PT |
113 | } |
114 | ||
115 | @Override | |
116 | public int getStateTableIndex(ITimeEvent event) { | |
4999a196 GB |
117 | State state = getEventState(event); |
118 | if (state != null) { | |
119 | return state.ordinal(); | |
120 | } | |
121 | if (event instanceof TimeEvent) { | |
122 | TimeEvent tcEvent = (TimeEvent) event; | |
123 | if (tcEvent.hasValue()) { | |
124 | return INVISIBLE; | |
dedc7dec PT |
125 | } |
126 | } | |
af10fe06 | 127 | return TRANSPARENT; |
dedc7dec PT |
128 | } |
129 | ||
4999a196 GB |
130 | @Override |
131 | public StateItem[] getStateTable() { | |
132 | State[] states = getStateValues(); | |
133 | StateItem[] stateTable = new StateItem[states.length]; | |
134 | for (int i = 0; i < stateTable.length; i++) { | |
135 | State state = states[i]; | |
136 | stateTable[i] = new StateItem(state.rgb, state.toString()); | |
137 | } | |
138 | return stateTable; | |
139 | } | |
140 | ||
dedc7dec PT |
141 | @Override |
142 | public String getEventName(ITimeEvent event) { | |
4999a196 GB |
143 | State state = getEventState(event); |
144 | if (state != null) { | |
145 | return state.toString(); | |
146 | } | |
147 | if (event instanceof TimeEvent) { | |
148 | TimeEvent tcEvent = (TimeEvent) event; | |
149 | if (tcEvent.hasValue()) { | |
dedc7dec PT |
150 | return null; |
151 | } | |
152 | } | |
af10fe06 | 153 | return Messages.ResourcesView_multipleStates; |
dedc7dec PT |
154 | } |
155 | ||
156 | @Override | |
157 | public Map<String, String> getEventHoverToolTipInfo(ITimeEvent event, long hoverTime) { | |
158 | ||
159 | Map<String, String> retMap = new LinkedHashMap<String, String>(); | |
4999a196 | 160 | if (event instanceof TimeEvent && ((TimeEvent) event).hasValue()) { |
dedc7dec | 161 | |
4999a196 GB |
162 | TimeEvent tcEvent = (TimeEvent) event; |
163 | ResourcesEntry entry = (ResourcesEntry) event.getEntry(); | |
dedc7dec | 164 | |
4999a196 GB |
165 | if (tcEvent.hasValue()) { |
166 | // Check for IRQ or Soft_IRQ type | |
167 | if (entry.getType().equals(Type.IRQ) || entry.getType().equals(Type.SOFT_IRQ)) { | |
dedc7dec | 168 | |
4999a196 GB |
169 | // Get CPU of IRQ or SoftIRQ and provide it for the tooltip display |
170 | int cpu = tcEvent.getValue(); | |
171 | if (cpu >= 0) { | |
172 | retMap.put(Messages.ResourcesView_attributeCpuName, String.valueOf(cpu)); | |
173 | } | |
dedc7dec | 174 | } |
dedc7dec | 175 | |
4999a196 GB |
176 | // Check for type CPU |
177 | else if (entry.getType().equals(Type.CPU)) { | |
178 | int status = tcEvent.getValue(); | |
179 | ||
180 | if (status == StateValues.CPU_STATUS_IRQ) { | |
181 | // In IRQ state get the IRQ that caused the interruption | |
182 | ITmfStateSystem ss = entry.getTrace().getStateSystems().get(LttngKernelTrace.STATE_ID); | |
183 | int cpu = entry.getId(); | |
184 | ||
185 | try { | |
186 | List<ITmfStateInterval> fullState = ss.queryFullState(event.getTime()); | |
187 | List<Integer> irqQuarks = ss.getQuarks(Attributes.RESOURCES, Attributes.IRQS, "*"); //$NON-NLS-1$ | |
188 | ||
189 | for (int irqQuark : irqQuarks) { | |
190 | if (fullState.get(irqQuark).getStateValue().unboxInt() == cpu) { | |
191 | ITmfStateInterval value = ss.querySingleState(event.getTime(), irqQuark); | |
192 | if (!value.getStateValue().isNull()) { | |
193 | int irq = Integer.parseInt(ss.getAttributeName(irqQuark)); | |
194 | retMap.put(Messages.ResourcesView_attributeIrqName, String.valueOf(irq)); | |
195 | } | |
196 | break; | |
dedc7dec | 197 | } |
dedc7dec | 198 | } |
4999a196 GB |
199 | } catch (AttributeNotFoundException e) { |
200 | e.printStackTrace(); | |
201 | } catch (TimeRangeException e) { | |
202 | e.printStackTrace(); | |
203 | } catch (StateValueTypeException e) { | |
204 | e.printStackTrace(); | |
205 | } catch (StateSystemDisposedException e) { | |
206 | /* Ignored */ | |
dedc7dec | 207 | } |
4999a196 GB |
208 | } else if (status == StateValues.CPU_STATUS_SOFTIRQ) { |
209 | // In SOFT_IRQ state get the SOFT_IRQ that caused the interruption | |
210 | ITmfStateSystem ss = entry.getTrace().getStateSystems().get(LttngKernelTrace.STATE_ID); | |
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 | } |
4999a196 GB |
227 | } catch (AttributeNotFoundException e) { |
228 | e.printStackTrace(); | |
229 | } catch (TimeRangeException e) { | |
230 | e.printStackTrace(); | |
231 | } catch (StateValueTypeException e) { | |
232 | e.printStackTrace(); | |
233 | } catch (StateSystemDisposedException e) { | |
234 | /* Ignored */ | |
dedc7dec | 235 | } |
4999a196 GB |
236 | } else if (status == StateValues.CPU_STATUS_RUN_USERMODE || status == StateValues.CPU_STATUS_RUN_SYSCALL) { |
237 | // In running state get the current tid | |
238 | ITmfStateSystem ssq = entry.getTrace().getStateSystems().get(LttngKernelTrace.STATE_ID); | |
239 | ||
240 | try { | |
241 | retMap.put(Messages.ResourcesView_attributeHoverTime, Utils.formatTime(hoverTime, TimeFormat.CALENDAR, Resolution.NANOSEC)); | |
242 | int cpuQuark = entry.getQuark(); | |
243 | int currentThreadQuark = ssq.getQuarkRelative(cpuQuark, Attributes.CURRENT_THREAD); | |
244 | ITmfStateInterval interval = ssq.querySingleState(hoverTime, currentThreadQuark); | |
dedc7dec | 245 | if (!interval.getStateValue().isNull()) { |
4999a196 GB |
246 | ITmfStateValue value = interval.getStateValue(); |
247 | int currentThreadId = value.unboxInt(); | |
248 | retMap.put(Messages.ResourcesView_attributeTidName, Integer.toString(currentThreadId)); | |
249 | int execNameQuark = ssq.getQuarkAbsolute(Attributes.THREADS, Integer.toString(currentThreadId), Attributes.EXEC_NAME); | |
250 | interval = ssq.querySingleState(hoverTime, execNameQuark); | |
dedc7dec PT |
251 | if (!interval.getStateValue().isNull()) { |
252 | value = interval.getStateValue(); | |
4999a196 GB |
253 | retMap.put(Messages.ResourcesView_attributeProcessName, value.unboxStr()); |
254 | } | |
255 | if (status == StateValues.CPU_STATUS_RUN_SYSCALL) { | |
256 | int syscallQuark = ssq.getQuarkAbsolute(Attributes.THREADS, Integer.toString(currentThreadId), Attributes.SYSTEM_CALL); | |
257 | interval = ssq.querySingleState(hoverTime, syscallQuark); | |
258 | if (!interval.getStateValue().isNull()) { | |
259 | value = interval.getStateValue(); | |
260 | retMap.put(Messages.ResourcesView_attributeSyscallName, value.unboxStr()); | |
261 | } | |
dedc7dec PT |
262 | } |
263 | } | |
4999a196 GB |
264 | } catch (AttributeNotFoundException e) { |
265 | e.printStackTrace(); | |
266 | } catch (TimeRangeException e) { | |
267 | e.printStackTrace(); | |
268 | } catch (StateValueTypeException e) { | |
269 | e.printStackTrace(); | |
270 | } catch (StateSystemDisposedException e) { | |
271 | /* Ignored */ | |
dedc7dec | 272 | } |
dedc7dec | 273 | } |
96345c5a | 274 | } |
dedc7dec PT |
275 | } |
276 | } | |
277 | ||
278 | return retMap; | |
279 | } | |
280 | ||
713a70ae PT |
281 | @Override |
282 | public void postDrawEvent(ITimeEvent event, Rectangle bounds, GC gc) { | |
4999a196 | 283 | ITmfTimeGraphDrawingHelper drawingHelper = getDrawingHelper(); |
713a70ae PT |
284 | if (bounds.width <= gc.getFontMetrics().getAverageCharWidth()) { |
285 | return; | |
286 | } | |
4999a196 GB |
287 | |
288 | if (!(event instanceof TimeEvent)) { | |
713a70ae PT |
289 | return; |
290 | } | |
4999a196 GB |
291 | TimeEvent tcEvent = (TimeEvent) event; |
292 | if (!tcEvent.hasValue()) { | |
713a70ae PT |
293 | return; |
294 | } | |
4999a196 GB |
295 | |
296 | ResourcesEntry entry = (ResourcesEntry) event.getEntry(); | |
297 | if (!entry.getType().equals(Type.CPU)) { | |
298 | return; | |
299 | } | |
300 | ||
301 | int status = tcEvent.getValue(); | |
713a70ae PT |
302 | if (status != StateValues.CPU_STATUS_RUN_USERMODE && status != StateValues.CPU_STATUS_RUN_SYSCALL) { |
303 | return; | |
304 | } | |
4999a196 | 305 | |
d3ba47d4 | 306 | ITmfStateSystem ss = entry.getTrace().getStateSystems().get(LttngKernelTrace.STATE_ID); |
713a70ae | 307 | long time = event.getTime(); |
a3fbd3f4 PT |
308 | try { |
309 | while (time < event.getTime() + event.getDuration()) { | |
713a70ae PT |
310 | int cpuQuark = entry.getQuark(); |
311 | int currentThreadQuark = ss.getQuarkRelative(cpuQuark, Attributes.CURRENT_THREAD); | |
312 | ITmfStateInterval tidInterval = ss.querySingleState(time, currentThreadQuark); | |
313 | if (!tidInterval.getStateValue().isNull()) { | |
314 | ITmfStateValue value = tidInterval.getStateValue(); | |
315 | int currentThreadId = value.unboxInt(); | |
316 | if (status == StateValues.CPU_STATUS_RUN_USERMODE && currentThreadId != fLastThreadId) { | |
317 | int execNameQuark = ss.getQuarkAbsolute(Attributes.THREADS, Integer.toString(currentThreadId), Attributes.EXEC_NAME); | |
318 | ITmfStateInterval interval = ss.querySingleState(time, execNameQuark); | |
319 | if (!interval.getStateValue().isNull()) { | |
320 | value = interval.getStateValue(); | |
321 | gc.setForeground(gc.getDevice().getSystemColor(SWT.COLOR_WHITE)); | |
322 | long startTime = Math.max(tidInterval.getStartTime(), event.getTime()); | |
323 | long endTime = Math.min(tidInterval.getEndTime() + 1, event.getTime() + event.getDuration()); | |
4999a196 GB |
324 | if (drawingHelper.getXForTime(endTime) > bounds.x) { |
325 | int x = Math.max(drawingHelper.getXForTime(startTime), bounds.x); | |
326 | int width = Math.min(drawingHelper.getXForTime(endTime), bounds.x + bounds.width) - x; | |
713a70ae PT |
327 | int drawn = Utils.drawText(gc, value.unboxStr(), x + 1, bounds.y - 2, width - 1, true, true); |
328 | if (drawn > 0) { | |
329 | fLastThreadId = currentThreadId; | |
330 | } | |
331 | } | |
332 | } | |
333 | } else if (status == StateValues.CPU_STATUS_RUN_SYSCALL) { | |
334 | int syscallQuark = ss.getQuarkAbsolute(Attributes.THREADS, Integer.toString(currentThreadId), Attributes.SYSTEM_CALL); | |
335 | ITmfStateInterval interval = ss.querySingleState(time, syscallQuark); | |
336 | if (!interval.getStateValue().isNull()) { | |
337 | value = interval.getStateValue(); | |
338 | gc.setForeground(gc.getDevice().getSystemColor(SWT.COLOR_WHITE)); | |
339 | long startTime = Math.max(tidInterval.getStartTime(), event.getTime()); | |
340 | long endTime = Math.min(tidInterval.getEndTime() + 1, event.getTime() + event.getDuration()); | |
4999a196 GB |
341 | if (drawingHelper.getXForTime(endTime) > bounds.x) { |
342 | int x = Math.max(drawingHelper.getXForTime(startTime), bounds.x); | |
343 | int width = Math.min(drawingHelper.getXForTime(endTime), bounds.x + bounds.width) - x; | |
713a70ae PT |
344 | Utils.drawText(gc, value.unboxStr().substring(4), x + 1, bounds.y - 2, width - 1, true, true); |
345 | } | |
346 | } | |
347 | } | |
348 | } | |
349 | time = tidInterval.getEndTime() + 1; | |
350 | if (time < event.getTime() + event.getDuration()) { | |
4999a196 | 351 | int x = drawingHelper.getXForTime(time); |
713a70ae PT |
352 | if (x >= bounds.x) { |
353 | gc.setForeground(gc.getDevice().getSystemColor(SWT.COLOR_GRAY)); | |
354 | gc.drawLine(x, bounds.y + 1, x, bounds.y + bounds.height - 2); | |
355 | } | |
356 | } | |
713a70ae | 357 | } |
a3fbd3f4 PT |
358 | } catch (AttributeNotFoundException e) { |
359 | e.printStackTrace(); | |
360 | } catch (TimeRangeException e) { | |
361 | e.printStackTrace(); | |
362 | } catch (StateValueTypeException e) { | |
363 | e.printStackTrace(); | |
364 | } catch (StateSystemDisposedException e) { | |
365 | /* Ignored */ | |
713a70ae PT |
366 | } |
367 | } | |
368 | ||
369 | @Override | |
370 | public void postDrawEntry(ITimeGraphEntry entry, Rectangle bounds, GC gc) { | |
371 | fLastThreadId = -1; | |
372 | } | |
dedc7dec | 373 | } |