Commit | Line | Data |
---|---|---|
6151d86c | 1 | /******************************************************************************* |
4999a196 | 2 | * Copyright (c) 2012, 2013 Ericsson, École Polytechnique de Montréal |
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 views |
6151d86c PT |
12 | *******************************************************************************/ |
13 | ||
14 | package org.eclipse.linuxtools.internal.lttng2.kernel.ui.views.resources; | |
15 | ||
16 | import java.util.ArrayList; | |
6151d86c PT |
17 | import java.util.List; |
18 | ||
19 | import org.eclipse.core.runtime.IProgressMonitor; | |
6151d86c PT |
20 | import org.eclipse.linuxtools.internal.lttng2.kernel.core.Attributes; |
21 | import org.eclipse.linuxtools.internal.lttng2.kernel.ui.Messages; | |
22 | import org.eclipse.linuxtools.internal.lttng2.kernel.ui.views.resources.ResourcesEntry.Type; | |
d3ba47d4 | 23 | import org.eclipse.linuxtools.lttng2.kernel.core.trace.LttngKernelTrace; |
6151d86c | 24 | import org.eclipse.linuxtools.tmf.core.exceptions.AttributeNotFoundException; |
96345c5a | 25 | import org.eclipse.linuxtools.tmf.core.exceptions.StateSystemDisposedException; |
6151d86c PT |
26 | import org.eclipse.linuxtools.tmf.core.exceptions.StateValueTypeException; |
27 | import org.eclipse.linuxtools.tmf.core.exceptions.TimeRangeException; | |
28 | import org.eclipse.linuxtools.tmf.core.interval.ITmfStateInterval; | |
f1f86dfb | 29 | import org.eclipse.linuxtools.tmf.core.statesystem.ITmfStateSystem; |
6151d86c | 30 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; |
1d46dc38 | 31 | import org.eclipse.linuxtools.tmf.core.trace.TmfTraceManager; |
4999a196 | 32 | import org.eclipse.linuxtools.tmf.ui.views.timegraph.AbstractTimeGraphView; |
6151d86c | 33 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeEvent; |
1d46dc38 | 34 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.NullTimeEvent; |
6151d86c | 35 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.TimeEvent; |
4999a196 | 36 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.TimeGraphEntry; |
6151d86c PT |
37 | |
38 | /** | |
39 | * Main implementation for the LTTng 2.0 kernel Resource view | |
40 | * | |
41 | * @author Patrick Tasse | |
42 | */ | |
4999a196 | 43 | public class ResourcesView extends AbstractTimeGraphView { |
6151d86c PT |
44 | |
45 | /** View ID. */ | |
46 | public static final String ID = "org.eclipse.linuxtools.lttng2.kernel.ui.views.resources"; //$NON-NLS-1$ | |
47 | ||
4999a196 | 48 | private static final String[] FILTER_COLUMN_NAMES = new String[] { |
747adf5c | 49 | Messages.ResourcesView_stateTypeName |
4999a196 | 50 | }; |
6151d86c | 51 | |
6151d86c PT |
52 | // ------------------------------------------------------------------------ |
53 | // Constructors | |
54 | // ------------------------------------------------------------------------ | |
55 | ||
56 | /** | |
57 | * Default constructor | |
58 | */ | |
59 | public ResourcesView() { | |
747adf5c PT |
60 | super(ID, new ResourcesPresentationProvider()); |
61 | setFilterColumns(FILTER_COLUMN_NAMES); | |
6151d86c PT |
62 | } |
63 | ||
6151d86c | 64 | @Override |
4999a196 GB |
65 | protected String getNextText() { |
66 | return Messages.ResourcesView_nextResourceActionNameText; | |
6151d86c PT |
67 | } |
68 | ||
6151d86c | 69 | @Override |
4999a196 GB |
70 | protected String getNextTooltip() { |
71 | return Messages.ResourcesView_nextResourceActionToolTipText; | |
fec1ac0b BH |
72 | } |
73 | ||
4999a196 GB |
74 | @Override |
75 | protected String getPrevText() { | |
76 | return Messages.ResourcesView_previousResourceActionNameText; | |
6151d86c PT |
77 | } |
78 | ||
4999a196 GB |
79 | @Override |
80 | protected String getPrevTooltip() { | |
81 | return Messages.ResourcesView_previousResourceActionToolTipText; | |
6151d86c PT |
82 | } |
83 | ||
6151d86c PT |
84 | // ------------------------------------------------------------------------ |
85 | // Internal | |
86 | // ------------------------------------------------------------------------ | |
87 | ||
4999a196 GB |
88 | @Override |
89 | protected void buildEventList(ITmfTrace trace, IProgressMonitor monitor) { | |
90 | setStartTime(Long.MAX_VALUE); | |
91 | setEndTime(Long.MIN_VALUE); | |
fec1ac0b | 92 | |
4999a196 | 93 | ArrayList<ResourcesEntry> entryList = new ArrayList<ResourcesEntry>(); |
1d46dc38 | 94 | for (ITmfTrace aTrace : TmfTraceManager.getTraceSet(trace)) { |
faa38350 PT |
95 | if (monitor.isCanceled()) { |
96 | return; | |
97 | } | |
d3ba47d4 | 98 | if (aTrace instanceof LttngKernelTrace) { |
4999a196 GB |
99 | LttngKernelTrace lttngKernelTrace = (LttngKernelTrace) aTrace; |
100 | ITmfStateSystem ssq = lttngKernelTrace.getStateSystems().get(LttngKernelTrace.STATE_ID); | |
faa38350 PT |
101 | if (!ssq.waitUntilBuilt()) { |
102 | return; | |
103 | } | |
6151d86c PT |
104 | long startTime = ssq.getStartTime(); |
105 | long endTime = ssq.getCurrentEndTime() + 1; | |
4999a196 | 106 | ResourcesEntry groupEntry = new ResourcesEntry(lttngKernelTrace, aTrace.getName(), startTime, endTime, 0); |
6151d86c | 107 | entryList.add(groupEntry); |
4999a196 GB |
108 | setStartTime(Math.min(getStartTime(), startTime)); |
109 | setEndTime(Math.max(getEndTime(), endTime)); | |
6151d86c PT |
110 | List<Integer> cpuQuarks = ssq.getQuarks(Attributes.CPUS, "*"); //$NON-NLS-1$ |
111 | ResourcesEntry[] cpuEntries = new ResourcesEntry[cpuQuarks.size()]; | |
112 | for (int i = 0; i < cpuQuarks.size(); i++) { | |
113 | int cpuQuark = cpuQuarks.get(i); | |
114 | int cpu = Integer.parseInt(ssq.getAttributeName(cpuQuark)); | |
4999a196 | 115 | ResourcesEntry entry = new ResourcesEntry(cpuQuark, lttngKernelTrace, getStartTime(), getEndTime(), Type.CPU, cpu); |
6151d86c PT |
116 | groupEntry.addChild(entry); |
117 | cpuEntries[i] = entry; | |
118 | } | |
119 | List<Integer> irqQuarks = ssq.getQuarks(Attributes.RESOURCES, Attributes.IRQS, "*"); //$NON-NLS-1$ | |
120 | ResourcesEntry[] irqEntries = new ResourcesEntry[irqQuarks.size()]; | |
121 | for (int i = 0; i < irqQuarks.size(); i++) { | |
122 | int irqQuark = irqQuarks.get(i); | |
123 | int irq = Integer.parseInt(ssq.getAttributeName(irqQuark)); | |
4999a196 | 124 | ResourcesEntry entry = new ResourcesEntry(irqQuark, lttngKernelTrace, getStartTime(), getEndTime(), Type.IRQ, irq); |
6151d86c PT |
125 | groupEntry.addChild(entry); |
126 | irqEntries[i] = entry; | |
127 | } | |
128 | List<Integer> softIrqQuarks = ssq.getQuarks(Attributes.RESOURCES, Attributes.SOFT_IRQS, "*"); //$NON-NLS-1$ | |
129 | ResourcesEntry[] softIrqEntries = new ResourcesEntry[softIrqQuarks.size()]; | |
130 | for (int i = 0; i < softIrqQuarks.size(); i++) { | |
131 | int softIrqQuark = softIrqQuarks.get(i); | |
132 | int softIrq = Integer.parseInt(ssq.getAttributeName(softIrqQuark)); | |
4999a196 | 133 | ResourcesEntry entry = new ResourcesEntry(softIrqQuark, lttngKernelTrace, getStartTime(), getEndTime(), Type.SOFT_IRQ, softIrq); |
6151d86c PT |
134 | groupEntry.addChild(entry); |
135 | softIrqEntries[i] = entry; | |
136 | } | |
137 | } | |
138 | } | |
2f91d29c | 139 | putEntryList(trace, new ArrayList<TimeGraphEntry>(entryList)); |
4999a196 GB |
140 | |
141 | if (trace.equals(getTrace())) { | |
d7ee91bb | 142 | refresh(); |
6151d86c | 143 | } |
4999a196 | 144 | for (ResourcesEntry traceEntry : entryList) { |
faa38350 PT |
145 | if (monitor.isCanceled()) { |
146 | return; | |
147 | } | |
4999a196 GB |
148 | LttngKernelTrace lttngKernelTrace = traceEntry.getTrace(); |
149 | ITmfStateSystem ssq = lttngKernelTrace.getStateSystems().get(LttngKernelTrace.STATE_ID); | |
6151d86c PT |
150 | long startTime = ssq.getStartTime(); |
151 | long endTime = ssq.getCurrentEndTime() + 1; | |
4999a196 GB |
152 | long resolution = (endTime - startTime) / getDisplayWidth(); |
153 | for (TimeGraphEntry entry : traceEntry.getChildren()) { | |
154 | List<ITimeEvent> eventList = getEventList(entry, startTime, endTime, resolution, monitor); | |
6151d86c PT |
155 | entry.setEventList(eventList); |
156 | redraw(); | |
157 | } | |
158 | } | |
159 | } | |
160 | ||
4999a196 GB |
161 | @Override |
162 | protected List<ITimeEvent> getEventList(TimeGraphEntry entry, | |
163 | long startTime, long endTime, long resolution, | |
6151d86c | 164 | IProgressMonitor monitor) { |
1d46dc38 PT |
165 | ResourcesEntry resourcesEntry = (ResourcesEntry) entry; |
166 | ITmfStateSystem ssq = resourcesEntry.getTrace().getStateSystems().get(LttngKernelTrace.STATE_ID); | |
41b5c37f AM |
167 | final long realStart = Math.max(startTime, ssq.getStartTime()); |
168 | final long realEnd = Math.min(endTime, ssq.getCurrentEndTime() + 1); | |
169 | if (realEnd <= realStart) { | |
6151d86c PT |
170 | return null; |
171 | } | |
172 | List<ITimeEvent> eventList = null; | |
4999a196 GB |
173 | int quark = resourcesEntry.getQuark(); |
174 | ||
6151d86c | 175 | try { |
4999a196 | 176 | if (resourcesEntry.getType().equals(Type.CPU)) { |
6151d86c | 177 | int statusQuark = ssq.getQuarkRelative(quark, Attributes.STATUS); |
41b5c37f | 178 | List<ITmfStateInterval> statusIntervals = ssq.queryHistoryRange(statusQuark, realStart, realEnd - 1, resolution, monitor); |
6151d86c PT |
179 | eventList = new ArrayList<ITimeEvent>(statusIntervals.size()); |
180 | long lastEndTime = -1; | |
181 | for (ITmfStateInterval statusInterval : statusIntervals) { | |
182 | if (monitor.isCanceled()) { | |
183 | return null; | |
184 | } | |
185 | int status = statusInterval.getStateValue().unboxInt(); | |
186 | long time = statusInterval.getStartTime(); | |
187 | long duration = statusInterval.getEndTime() - time + 1; | |
188 | if (!statusInterval.getStateValue().isNull()) { | |
189 | if (lastEndTime != time && lastEndTime != -1) { | |
190 | eventList.add(new TimeEvent(entry, lastEndTime, time - lastEndTime)); | |
191 | } | |
4999a196 | 192 | eventList.add(new TimeEvent(entry, time, duration, status)); |
1d46dc38 PT |
193 | } else if (lastEndTime == -1 || time + duration >= endTime) { |
194 | // add null event if it intersects the start or end time | |
195 | eventList.add(new NullTimeEvent(entry, time, duration)); | |
6151d86c | 196 | } |
1d46dc38 | 197 | lastEndTime = time + duration; |
6151d86c | 198 | } |
4999a196 | 199 | } else if (resourcesEntry.getType().equals(Type.IRQ)) { |
41b5c37f | 200 | List<ITmfStateInterval> irqIntervals = ssq.queryHistoryRange(quark, realStart, realEnd - 1, resolution, monitor); |
6151d86c PT |
201 | eventList = new ArrayList<ITimeEvent>(irqIntervals.size()); |
202 | long lastEndTime = -1; | |
203 | boolean lastIsNull = true; | |
204 | for (ITmfStateInterval irqInterval : irqIntervals) { | |
205 | if (monitor.isCanceled()) { | |
206 | return null; | |
207 | } | |
208 | long time = irqInterval.getStartTime(); | |
209 | long duration = irqInterval.getEndTime() - time + 1; | |
210 | if (!irqInterval.getStateValue().isNull()) { | |
211 | int cpu = irqInterval.getStateValue().unboxInt(); | |
4999a196 | 212 | eventList.add(new TimeEvent(entry, time, duration, cpu)); |
6151d86c PT |
213 | lastIsNull = false; |
214 | } else { | |
1d46dc38 PT |
215 | if (lastEndTime == -1) { |
216 | // add null event if it intersects the start time | |
217 | eventList.add(new NullTimeEvent(entry, time, duration)); | |
4999a196 | 218 | } else { |
1d46dc38 PT |
219 | if (lastEndTime != time && lastIsNull) { |
220 | /* This is a special case where we want to show IRQ_ACTIVE state but we don't know the CPU (it is between two null samples) */ | |
221 | eventList.add(new TimeEvent(entry, lastEndTime, time - lastEndTime, -1)); | |
222 | } | |
223 | if (time + duration >= endTime) { | |
224 | // add null event if it intersects the end time | |
225 | eventList.add(new NullTimeEvent(entry, time, duration)); | |
226 | } | |
6151d86c PT |
227 | } |
228 | lastIsNull = true; | |
229 | } | |
230 | lastEndTime = time + duration; | |
231 | } | |
4999a196 | 232 | } else if (resourcesEntry.getType().equals(Type.SOFT_IRQ)) { |
41b5c37f | 233 | List<ITmfStateInterval> softIrqIntervals = ssq.queryHistoryRange(quark, realStart, realEnd - 1, resolution, monitor); |
6151d86c PT |
234 | eventList = new ArrayList<ITimeEvent>(softIrqIntervals.size()); |
235 | long lastEndTime = -1; | |
236 | boolean lastIsNull = true; | |
237 | for (ITmfStateInterval softIrqInterval : softIrqIntervals) { | |
238 | if (monitor.isCanceled()) { | |
239 | return null; | |
240 | } | |
241 | long time = softIrqInterval.getStartTime(); | |
242 | long duration = softIrqInterval.getEndTime() - time + 1; | |
243 | if (!softIrqInterval.getStateValue().isNull()) { | |
244 | int cpu = softIrqInterval.getStateValue().unboxInt(); | |
4999a196 | 245 | eventList.add(new TimeEvent(entry, time, duration, cpu)); |
6151d86c | 246 | } else { |
1d46dc38 PT |
247 | if (lastEndTime == -1) { |
248 | // add null event if it intersects the start time | |
249 | eventList.add(new NullTimeEvent(entry, time, duration)); | |
4999a196 | 250 | } else { |
1d46dc38 PT |
251 | if (lastEndTime != time && lastIsNull) { |
252 | /* This is a special case where we want to show IRQ_ACTIVE state but we don't know the CPU (it is between two null samples) */ | |
253 | eventList.add(new TimeEvent(entry, lastEndTime, time - lastEndTime, -1)); | |
254 | } | |
255 | if (time + duration >= endTime) { | |
256 | // add null event if it intersects the end time | |
257 | eventList.add(new NullTimeEvent(entry, time, duration)); | |
258 | } | |
6151d86c PT |
259 | } |
260 | lastIsNull = true; | |
261 | } | |
262 | lastEndTime = time + duration; | |
263 | } | |
264 | } | |
4999a196 | 265 | |
6151d86c PT |
266 | } catch (AttributeNotFoundException e) { |
267 | e.printStackTrace(); | |
268 | } catch (TimeRangeException e) { | |
269 | e.printStackTrace(); | |
270 | } catch (StateValueTypeException e) { | |
271 | e.printStackTrace(); | |
96345c5a AM |
272 | } catch (StateSystemDisposedException e) { |
273 | /* Ignored */ | |
6151d86c PT |
274 | } |
275 | return eventList; | |
276 | } | |
277 | ||
6151d86c | 278 | } |