1 /*******************************************************************************
2 * Copyright (c) 2012, 2013 Ericsson, École Polytechnique de Montréal
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
10 * Patrick Tasse - Initial API and implementation
11 * Geneviève Bastien - Move code to provide base classes for time graph view
12 *******************************************************************************/
14 package org
.eclipse
.linuxtools
.internal
.lttng2
.kernel
.ui
.views
.resources
;
16 import java
.util
.LinkedHashMap
;
17 import java
.util
.List
;
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
.Activator
;
23 import org
.eclipse
.linuxtools
.internal
.lttng2
.kernel
.ui
.Messages
;
24 import org
.eclipse
.linuxtools
.internal
.lttng2
.kernel
.ui
.views
.resources
.ResourcesEntry
.Type
;
25 import org
.eclipse
.linuxtools
.lttng2
.kernel
.ui
.analysis
.LttngKernelAnalysisModule
;
26 import org
.eclipse
.linuxtools
.tmf
.core
.exceptions
.AttributeNotFoundException
;
27 import org
.eclipse
.linuxtools
.tmf
.core
.exceptions
.StateSystemDisposedException
;
28 import org
.eclipse
.linuxtools
.tmf
.core
.exceptions
.StateValueTypeException
;
29 import org
.eclipse
.linuxtools
.tmf
.core
.exceptions
.TimeRangeException
;
30 import org
.eclipse
.linuxtools
.tmf
.core
.interval
.ITmfStateInterval
;
31 import org
.eclipse
.linuxtools
.tmf
.core
.statesystem
.ITmfStateSystem
;
32 import org
.eclipse
.linuxtools
.tmf
.core
.statevalue
.ITmfStateValue
;
33 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.StateItem
;
34 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.TimeGraphPresentationProvider
;
35 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.model
.ITimeEvent
;
36 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.model
.ITimeGraphEntry
;
37 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.model
.NullTimeEvent
;
38 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.model
.TimeEvent
;
39 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.widgets
.ITmfTimeGraphDrawingHelper
;
40 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.widgets
.Utils
;
41 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.widgets
.Utils
.Resolution
;
42 import org
.eclipse
.linuxtools
.tmf
.ui
.widgets
.timegraph
.widgets
.Utils
.TimeFormat
;
43 import org
.eclipse
.swt
.SWT
;
44 import org
.eclipse
.swt
.graphics
.GC
;
45 import org
.eclipse
.swt
.graphics
.RGB
;
46 import org
.eclipse
.swt
.graphics
.Rectangle
;
49 * Presentation provider for the Resource view, based on the generic TMF
50 * presentation provider.
52 * @author Patrick Tasse
54 public class ResourcesPresentationProvider
extends TimeGraphPresentationProvider
{
56 private long fLastThreadId
= -1;
59 IDLE (new RGB(200, 200, 200)),
60 USERMODE (new RGB( 0, 200, 0)),
61 SYSCALL (new RGB( 0, 0, 200)),
62 IRQ (new RGB(200, 0, 100)),
63 SOFT_IRQ (new RGB(200, 150, 100)),
64 IRQ_ACTIVE (new RGB(200, 0, 100)),
65 SOFT_IRQ_RAISED (new RGB(200, 200, 0)),
66 SOFT_IRQ_ACTIVE (new RGB(200, 150, 100));
70 private State(RGB rgb
) {
78 public ResourcesPresentationProvider() {
82 private static State
[] getStateValues() {
83 return State
.values();
86 private static State
getEventState(TimeEvent event
) {
87 if (event
.hasValue()) {
88 ResourcesEntry entry
= (ResourcesEntry
) event
.getEntry();
89 int value
= event
.getValue();
91 if (entry
.getType() == Type
.CPU
) {
92 if (value
== StateValues
.CPU_STATUS_IDLE
) {
94 } else if (value
== StateValues
.CPU_STATUS_RUN_USERMODE
) {
95 return State
.USERMODE
;
96 } else if (value
== StateValues
.CPU_STATUS_RUN_SYSCALL
) {
98 } else if (value
== StateValues
.CPU_STATUS_IRQ
) {
100 } else if (value
== StateValues
.CPU_STATUS_SOFTIRQ
) {
101 return State
.SOFT_IRQ
;
103 } else if (entry
.getType() == Type
.IRQ
) {
104 return State
.IRQ_ACTIVE
;
105 } else if (entry
.getType() == Type
.SOFT_IRQ
) {
106 if (value
== StateValues
.SOFT_IRQ_RAISED
) {
107 return State
.SOFT_IRQ_RAISED
;
109 return State
.SOFT_IRQ_ACTIVE
;
116 public int getStateTableIndex(ITimeEvent event
) {
117 State state
= getEventState((TimeEvent
) event
);
119 return state
.ordinal();
121 if (event
instanceof NullTimeEvent
) {
128 public StateItem
[] getStateTable() {
129 State
[] states
= getStateValues();
130 StateItem
[] stateTable
= new StateItem
[states
.length
];
131 for (int i
= 0; i
< stateTable
.length
; i
++) {
132 State state
= states
[i
];
133 stateTable
[i
] = new StateItem(state
.rgb
, state
.toString());
139 public String
getEventName(ITimeEvent event
) {
140 State state
= getEventState((TimeEvent
) event
);
142 return state
.toString();
144 if (event
instanceof NullTimeEvent
) {
147 return Messages
.ResourcesView_multipleStates
;
151 public Map
<String
, String
> getEventHoverToolTipInfo(ITimeEvent event
, long hoverTime
) {
153 Map
<String
, String
> retMap
= new LinkedHashMap
<>();
154 if (event
instanceof TimeEvent
&& ((TimeEvent
) event
).hasValue()) {
156 TimeEvent tcEvent
= (TimeEvent
) event
;
157 ResourcesEntry entry
= (ResourcesEntry
) event
.getEntry();
159 if (tcEvent
.hasValue()) {
160 LttngKernelAnalysisModule module
= entry
.getTrace().getAnalysisModules(LttngKernelAnalysisModule
.class).get(LttngKernelAnalysisModule
.ID
);
161 ITmfStateSystem ss
= module
.getStateSystem();
165 // Check for IRQ or Soft_IRQ type
166 if (entry
.getType().equals(Type
.IRQ
) || entry
.getType().equals(Type
.SOFT_IRQ
)) {
168 // Get CPU of IRQ or SoftIRQ and provide it for the tooltip display
169 int cpu
= tcEvent
.getValue();
171 retMap
.put(Messages
.ResourcesView_attributeCpuName
, String
.valueOf(cpu
));
175 // Check for type CPU
176 else if (entry
.getType().equals(Type
.CPU
)) {
177 int status
= tcEvent
.getValue();
179 if (status
== StateValues
.CPU_STATUS_IRQ
) {
180 // In IRQ state get the IRQ that caused the interruption
181 int cpu
= entry
.getId();
184 List
<ITmfStateInterval
> fullState
= ss
.queryFullState(event
.getTime());
185 List
<Integer
> irqQuarks
= ss
.getQuarks(Attributes
.RESOURCES
, Attributes
.IRQS
, "*"); //$NON-NLS-1$
187 for (int irqQuark
: irqQuarks
) {
188 if (fullState
.get(irqQuark
).getStateValue().unboxInt() == cpu
) {
189 ITmfStateInterval value
= ss
.querySingleState(event
.getTime(), irqQuark
);
190 if (!value
.getStateValue().isNull()) {
191 int irq
= Integer
.parseInt(ss
.getAttributeName(irqQuark
));
192 retMap
.put(Messages
.ResourcesView_attributeIrqName
, String
.valueOf(irq
));
197 } catch (AttributeNotFoundException
| TimeRangeException
| StateValueTypeException e
) {
198 Activator
.getDefault().logError("Error in ResourcesPresentationProvider", e
); //$NON-NLS-1$
199 } catch (StateSystemDisposedException e
) {
202 } else if (status
== StateValues
.CPU_STATUS_SOFTIRQ
) {
203 // In SOFT_IRQ state get the SOFT_IRQ that caused the interruption
204 int cpu
= entry
.getId();
207 List
<ITmfStateInterval
> fullState
= ss
.queryFullState(event
.getTime());
208 List
<Integer
> softIrqQuarks
= ss
.getQuarks(Attributes
.RESOURCES
, Attributes
.SOFT_IRQS
, "*"); //$NON-NLS-1$
210 for (int softIrqQuark
: softIrqQuarks
) {
211 if (fullState
.get(softIrqQuark
).getStateValue().unboxInt() == cpu
) {
212 ITmfStateInterval value
= ss
.querySingleState(event
.getTime(), softIrqQuark
);
213 if (!value
.getStateValue().isNull()) {
214 int softIrq
= Integer
.parseInt(ss
.getAttributeName(softIrqQuark
));
215 retMap
.put(Messages
.ResourcesView_attributeSoftIrqName
, String
.valueOf(softIrq
));
220 } catch (AttributeNotFoundException
| TimeRangeException
| StateValueTypeException e
) {
221 Activator
.getDefault().logError("Error in ResourcesPresentationProvider", e
); //$NON-NLS-1$
222 } catch (StateSystemDisposedException e
) {
225 } else if (status
== StateValues
.CPU_STATUS_RUN_USERMODE
|| status
== StateValues
.CPU_STATUS_RUN_SYSCALL
) {
226 // In running state get the current tid
229 retMap
.put(Messages
.ResourcesView_attributeHoverTime
, Utils
.formatTime(hoverTime
, TimeFormat
.CALENDAR
, Resolution
.NANOSEC
));
230 int cpuQuark
= entry
.getQuark();
231 int currentThreadQuark
= ss
.getQuarkRelative(cpuQuark
, Attributes
.CURRENT_THREAD
);
232 ITmfStateInterval interval
= ss
.querySingleState(hoverTime
, currentThreadQuark
);
233 if (!interval
.getStateValue().isNull()) {
234 ITmfStateValue value
= interval
.getStateValue();
235 int currentThreadId
= value
.unboxInt();
236 retMap
.put(Messages
.ResourcesView_attributeTidName
, Integer
.toString(currentThreadId
));
237 int execNameQuark
= ss
.getQuarkAbsolute(Attributes
.THREADS
, Integer
.toString(currentThreadId
), Attributes
.EXEC_NAME
);
238 interval
= ss
.querySingleState(hoverTime
, execNameQuark
);
239 if (!interval
.getStateValue().isNull()) {
240 value
= interval
.getStateValue();
241 retMap
.put(Messages
.ResourcesView_attributeProcessName
, value
.unboxStr());
243 if (status
== StateValues
.CPU_STATUS_RUN_SYSCALL
) {
244 int syscallQuark
= ss
.getQuarkAbsolute(Attributes
.THREADS
, Integer
.toString(currentThreadId
), Attributes
.SYSTEM_CALL
);
245 interval
= ss
.querySingleState(hoverTime
, syscallQuark
);
246 if (!interval
.getStateValue().isNull()) {
247 value
= interval
.getStateValue();
248 retMap
.put(Messages
.ResourcesView_attributeSyscallName
, value
.unboxStr());
252 } catch (AttributeNotFoundException
| TimeRangeException
| StateValueTypeException e
) {
253 Activator
.getDefault().logError("Error in ResourcesPresentationProvider", e
); //$NON-NLS-1$
254 } catch (StateSystemDisposedException e
) {
266 public void postDrawEvent(ITimeEvent event
, Rectangle bounds
, GC gc
) {
267 ITmfTimeGraphDrawingHelper drawingHelper
= getDrawingHelper();
268 if (bounds
.width
<= gc
.getFontMetrics().getAverageCharWidth()) {
272 if (!(event
instanceof TimeEvent
)) {
275 TimeEvent tcEvent
= (TimeEvent
) event
;
276 if (!tcEvent
.hasValue()) {
280 ResourcesEntry entry
= (ResourcesEntry
) event
.getEntry();
281 if (!entry
.getType().equals(Type
.CPU
)) {
285 int status
= tcEvent
.getValue();
286 if (status
!= StateValues
.CPU_STATUS_RUN_USERMODE
&& status
!= StateValues
.CPU_STATUS_RUN_SYSCALL
) {
290 LttngKernelAnalysisModule module
= entry
.getTrace().getAnalysisModules(LttngKernelAnalysisModule
.class).get(LttngKernelAnalysisModule
.ID
);
291 ITmfStateSystem ss
= module
.getStateSystem();
295 long time
= event
.getTime();
297 while (time
< event
.getTime() + event
.getDuration()) {
298 int cpuQuark
= entry
.getQuark();
299 int currentThreadQuark
= ss
.getQuarkRelative(cpuQuark
, Attributes
.CURRENT_THREAD
);
300 ITmfStateInterval tidInterval
= ss
.querySingleState(time
, currentThreadQuark
);
301 if (!tidInterval
.getStateValue().isNull()) {
302 ITmfStateValue value
= tidInterval
.getStateValue();
303 int currentThreadId
= value
.unboxInt();
304 if (status
== StateValues
.CPU_STATUS_RUN_USERMODE
&& currentThreadId
!= fLastThreadId
) {
305 int execNameQuark
= ss
.getQuarkAbsolute(Attributes
.THREADS
, Integer
.toString(currentThreadId
), Attributes
.EXEC_NAME
);
306 ITmfStateInterval interval
= ss
.querySingleState(time
, execNameQuark
);
307 if (!interval
.getStateValue().isNull()) {
308 value
= interval
.getStateValue();
309 gc
.setForeground(gc
.getDevice().getSystemColor(SWT
.COLOR_WHITE
));
310 long startTime
= Math
.max(tidInterval
.getStartTime(), event
.getTime());
311 long endTime
= Math
.min(tidInterval
.getEndTime() + 1, event
.getTime() + event
.getDuration());
312 if (drawingHelper
.getXForTime(endTime
) > bounds
.x
) {
313 int x
= Math
.max(drawingHelper
.getXForTime(startTime
), bounds
.x
);
314 int width
= Math
.min(drawingHelper
.getXForTime(endTime
), bounds
.x
+ bounds
.width
) - x
;
315 int drawn
= Utils
.drawText(gc
, value
.unboxStr(), x
+ 1, bounds
.y
- 2, width
- 1, true, true);
317 fLastThreadId
= currentThreadId
;
321 } else if (status
== StateValues
.CPU_STATUS_RUN_SYSCALL
) {
322 int syscallQuark
= ss
.getQuarkAbsolute(Attributes
.THREADS
, Integer
.toString(currentThreadId
), Attributes
.SYSTEM_CALL
);
323 ITmfStateInterval interval
= ss
.querySingleState(time
, syscallQuark
);
324 if (!interval
.getStateValue().isNull()) {
325 value
= interval
.getStateValue();
326 gc
.setForeground(gc
.getDevice().getSystemColor(SWT
.COLOR_WHITE
));
327 long startTime
= Math
.max(tidInterval
.getStartTime(), event
.getTime());
328 long endTime
= Math
.min(tidInterval
.getEndTime() + 1, event
.getTime() + event
.getDuration());
329 if (drawingHelper
.getXForTime(endTime
) > bounds
.x
) {
330 int x
= Math
.max(drawingHelper
.getXForTime(startTime
), bounds
.x
);
331 int width
= Math
.min(drawingHelper
.getXForTime(endTime
), bounds
.x
+ bounds
.width
) - x
;
332 Utils
.drawText(gc
, value
.unboxStr().substring(4), x
+ 1, bounds
.y
- 2, width
- 1, true, true);
337 time
= tidInterval
.getEndTime() + 1;
338 if (time
< event
.getTime() + event
.getDuration()) {
339 int x
= drawingHelper
.getXForTime(time
);
341 gc
.setForeground(gc
.getDevice().getSystemColor(SWT
.COLOR_GRAY
));
342 gc
.drawLine(x
, bounds
.y
+ 1, x
, bounds
.y
+ bounds
.height
- 2);
346 } catch (AttributeNotFoundException
| TimeRangeException
| StateValueTypeException e
) {
347 Activator
.getDefault().logError("Error in ResourcesPresentationProvider", e
); //$NON-NLS-1$
348 } catch (StateSystemDisposedException e
) {
354 public void postDrawEntry(ITimeGraphEntry entry
, Rectangle bounds
, GC gc
) {