--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2012, 2015 Ericsson, École Polytechnique de Montréal
+ *
+ * All rights reserved. This program and the accompanying materials are
+ * made available under the terms of the Eclipse Public License v1.0 which
+ * accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Patrick Tasse - Initial API and implementation
+ * Geneviève Bastien - Move code to provide base classes for time graph view
+ *******************************************************************************/
+
+package org.eclipse.tracecompass.internal.analysis.os.linux.ui.views.resources;
+
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.GC;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.graphics.Rectangle;
+import org.eclipse.tracecompass.analysis.os.linux.core.kernel.KernelAnalysisModule;
+import org.eclipse.tracecompass.analysis.os.linux.core.kernel.StateValues;
+import org.eclipse.tracecompass.analysis.os.linux.core.trace.IKernelAnalysisEventLayout;
+import org.eclipse.tracecompass.analysis.os.linux.core.trace.IKernelTrace;
+import org.eclipse.tracecompass.internal.analysis.os.linux.core.kernel.Attributes;
+import org.eclipse.tracecompass.internal.analysis.os.linux.ui.Activator;
+import org.eclipse.tracecompass.internal.analysis.os.linux.ui.Messages;
+import org.eclipse.tracecompass.internal.analysis.os.linux.ui.views.resources.ResourcesEntry.Type;
+import org.eclipse.tracecompass.statesystem.core.ITmfStateSystem;
+import org.eclipse.tracecompass.statesystem.core.exceptions.AttributeNotFoundException;
+import org.eclipse.tracecompass.statesystem.core.exceptions.StateSystemDisposedException;
+import org.eclipse.tracecompass.statesystem.core.exceptions.StateValueTypeException;
+import org.eclipse.tracecompass.statesystem.core.exceptions.TimeRangeException;
+import org.eclipse.tracecompass.statesystem.core.interval.ITmfStateInterval;
+import org.eclipse.tracecompass.statesystem.core.statevalue.ITmfStateValue;
+import org.eclipse.tracecompass.tmf.core.statesystem.TmfStateSystemAnalysisModule;
+import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
+import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.StateItem;
+import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.TimeGraphPresentationProvider;
+import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeEvent;
+import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeGraphEntry;
+import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.NullTimeEvent;
+import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeEvent;
+import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.ITmfTimeGraphDrawingHelper;
+import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils;
+import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils.Resolution;
+import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils.TimeFormat;
+
+/**
+ * Presentation provider for the Resource view, based on the generic TMF
+ * presentation provider.
+ *
+ * @author Patrick Tasse
+ */
+public class ResourcesPresentationProvider extends TimeGraphPresentationProvider {
+
+ private long fLastThreadId = -1;
+ private Color fColorWhite;
+ private Color fColorGray;
+ private Integer fAverageCharWidth;
+
+ private enum State {
+ IDLE (new RGB(200, 200, 200)),
+ USERMODE (new RGB( 0, 200, 0)),
+ SYSCALL (new RGB( 0, 0, 200)),
+ IRQ (new RGB(200, 0, 100)),
+ SOFT_IRQ (new RGB(200, 150, 100)),
+ IRQ_ACTIVE (new RGB(200, 0, 100)),
+ SOFT_IRQ_RAISED (new RGB(200, 200, 0)),
+ SOFT_IRQ_ACTIVE (new RGB(200, 150, 100));
+
+ public final RGB rgb;
+
+ private State(RGB rgb) {
+ this.rgb = rgb;
+ }
+ }
+
+ /**
+ * Default constructor
+ */
+ public ResourcesPresentationProvider() {
+ super();
+ }
+
+ private static State[] getStateValues() {
+ return State.values();
+ }
+
+ private static State getEventState(TimeEvent event) {
+ if (event.hasValue()) {
+ ResourcesEntry entry = (ResourcesEntry) event.getEntry();
+ int value = event.getValue();
+
+ if (entry.getType() == Type.CPU) {
+ if (value == StateValues.CPU_STATUS_IDLE) {
+ return State.IDLE;
+ } else if (value == StateValues.CPU_STATUS_RUN_USERMODE) {
+ return State.USERMODE;
+ } else if (value == StateValues.CPU_STATUS_RUN_SYSCALL) {
+ return State.SYSCALL;
+ } else if (value == StateValues.CPU_STATUS_IRQ) {
+ return State.IRQ;
+ } else if (value == StateValues.CPU_STATUS_SOFTIRQ) {
+ return State.SOFT_IRQ;
+ }
+ } else if (entry.getType() == Type.IRQ) {
+ return State.IRQ_ACTIVE;
+ } else if (entry.getType() == Type.SOFT_IRQ) {
+ if (value == StateValues.CPU_STATUS_SOFT_IRQ_RAISED) {
+ return State.SOFT_IRQ_RAISED;
+ }
+ return State.SOFT_IRQ_ACTIVE;
+ }
+ }
+ return null;
+ }
+
+ @Override
+ public int getStateTableIndex(ITimeEvent event) {
+ State state = getEventState((TimeEvent) event);
+ if (state != null) {
+ return state.ordinal();
+ }
+ if (event instanceof NullTimeEvent) {
+ return INVISIBLE;
+ }
+ return TRANSPARENT;
+ }
+
+ @Override
+ public StateItem[] getStateTable() {
+ State[] states = getStateValues();
+ StateItem[] stateTable = new StateItem[states.length];
+ for (int i = 0; i < stateTable.length; i++) {
+ State state = states[i];
+ stateTable[i] = new StateItem(state.rgb, state.toString());
+ }
+ return stateTable;
+ }
+
+ @Override
+ public String getEventName(ITimeEvent event) {
+ State state = getEventState((TimeEvent) event);
+ if (state != null) {
+ return state.toString();
+ }
+ if (event instanceof NullTimeEvent) {
+ return null;
+ }
+ return Messages.ResourcesView_multipleStates;
+ }
+
+ @Override
+ public Map<String, String> getEventHoverToolTipInfo(ITimeEvent event, long hoverTime) {
+
+ Map<String, String> retMap = new LinkedHashMap<>();
+ if (event instanceof TimeEvent && ((TimeEvent) event).hasValue()) {
+
+ TimeEvent tcEvent = (TimeEvent) event;
+ ResourcesEntry entry = (ResourcesEntry) event.getEntry();
+
+ if (tcEvent.hasValue()) {
+ ITmfStateSystem ss = TmfStateSystemAnalysisModule.getStateSystem(entry.getTrace(), KernelAnalysisModule.ID);
+ if (ss == null) {
+ return retMap;
+ }
+ // Check for IRQ or Soft_IRQ type
+ if (entry.getType().equals(Type.IRQ) || entry.getType().equals(Type.SOFT_IRQ)) {
+
+ // Get CPU of IRQ or SoftIRQ and provide it for the tooltip display
+ int cpu = tcEvent.getValue();
+ if (cpu >= 0) {
+ retMap.put(Messages.ResourcesView_attributeCpuName, String.valueOf(cpu));
+ }
+ }
+
+ // Check for type CPU
+ else if (entry.getType().equals(Type.CPU)) {
+ int status = tcEvent.getValue();
+
+ if (status == StateValues.CPU_STATUS_IRQ) {
+ // In IRQ state get the IRQ that caused the interruption
+ int cpu = entry.getId();
+
+ try {
+ List<ITmfStateInterval> fullState = ss.queryFullState(event.getTime());
+ List<Integer> irqQuarks = ss.getQuarks(Attributes.CPUS, Integer.toString(cpu), Attributes.IRQS, "*"); //$NON-NLS-1$
+
+ for (int irqQuark : irqQuarks) {
+ if (fullState.get(irqQuark).getStateValue().unboxInt() == cpu) {
+ ITmfStateInterval value = ss.querySingleState(event.getTime(), irqQuark);
+ if (!value.getStateValue().isNull()) {
+ int irq = Integer.parseInt(ss.getAttributeName(irqQuark));
+ retMap.put(Messages.ResourcesView_attributeIrqName, String.valueOf(irq));
+ }
+ break;
+ }
+ }
+ } catch (AttributeNotFoundException | TimeRangeException | StateValueTypeException e) {
+ Activator.getDefault().logError("Error in ResourcesPresentationProvider", e); //$NON-NLS-1$
+ } catch (StateSystemDisposedException e) {
+ /* Ignored */
+ }
+ } else if (status == StateValues.CPU_STATUS_SOFTIRQ) {
+ // In SOFT_IRQ state get the SOFT_IRQ that caused the interruption
+ int cpu = entry.getId();
+
+ try {
+ List<ITmfStateInterval> fullState = ss.queryFullState(event.getTime());
+ List<Integer> softIrqQuarks = ss.getQuarks(Attributes.CPUS, Integer.toString(cpu), Attributes.SOFT_IRQS, "*"); //$NON-NLS-1$
+
+ for (int softIrqQuark : softIrqQuarks) {
+ if (fullState.get(softIrqQuark).getStateValue().unboxInt() == cpu) {
+ ITmfStateInterval value = ss.querySingleState(event.getTime(), softIrqQuark);
+ if (!value.getStateValue().isNull()) {
+ int softIrq = Integer.parseInt(ss.getAttributeName(softIrqQuark));
+ retMap.put(Messages.ResourcesView_attributeSoftIrqName, String.valueOf(softIrq));
+ }
+ break;
+ }
+ }
+ } catch (AttributeNotFoundException | TimeRangeException | StateValueTypeException e) {
+ Activator.getDefault().logError("Error in ResourcesPresentationProvider", e); //$NON-NLS-1$
+ } catch (StateSystemDisposedException e) {
+ /* Ignored */
+ }
+ } else if (status == StateValues.CPU_STATUS_RUN_USERMODE || status == StateValues.CPU_STATUS_RUN_SYSCALL) {
+ // In running state get the current tid
+
+ try {
+ retMap.put(Messages.ResourcesView_attributeHoverTime, Utils.formatTime(hoverTime, TimeFormat.CALENDAR, Resolution.NANOSEC));
+ int cpuQuark = entry.getQuark();
+ int currentThreadQuark = ss.getQuarkRelative(cpuQuark, Attributes.CURRENT_THREAD);
+ ITmfStateInterval interval = ss.querySingleState(hoverTime, currentThreadQuark);
+ if (!interval.getStateValue().isNull()) {
+ ITmfStateValue value = interval.getStateValue();
+ int currentThreadId = value.unboxInt();
+ retMap.put(Messages.ResourcesView_attributeTidName, Integer.toString(currentThreadId));
+ int execNameQuark = ss.getQuarkAbsolute(Attributes.THREADS, Integer.toString(currentThreadId), Attributes.EXEC_NAME);
+ interval = ss.querySingleState(hoverTime, execNameQuark);
+ if (!interval.getStateValue().isNull()) {
+ value = interval.getStateValue();
+ retMap.put(Messages.ResourcesView_attributeProcessName, value.unboxStr());
+ }
+ if (status == StateValues.CPU_STATUS_RUN_SYSCALL) {
+ int syscallQuark = ss.getQuarkAbsolute(Attributes.THREADS, Integer.toString(currentThreadId), Attributes.SYSTEM_CALL);
+ interval = ss.querySingleState(hoverTime, syscallQuark);
+ if (!interval.getStateValue().isNull()) {
+ value = interval.getStateValue();
+ retMap.put(Messages.ResourcesView_attributeSyscallName, value.unboxStr());
+ }
+ }
+ }
+ } catch (AttributeNotFoundException | TimeRangeException | StateValueTypeException e) {
+ Activator.getDefault().logError("Error in ResourcesPresentationProvider", e); //$NON-NLS-1$
+ } catch (StateSystemDisposedException e) {
+ /* Ignored */
+ }
+ }
+ }
+ }
+ }
+
+ return retMap;
+ }
+
+ @Override
+ public void postDrawEvent(ITimeEvent event, Rectangle bounds, GC gc) {
+ if (fColorGray == null) {
+ fColorGray = gc.getDevice().getSystemColor(SWT.COLOR_GRAY);
+ }
+ if (fColorWhite == null) {
+ fColorWhite = gc.getDevice().getSystemColor(SWT.COLOR_WHITE);
+ }
+ if (fAverageCharWidth == null) {
+ fAverageCharWidth = gc.getFontMetrics().getAverageCharWidth();
+ }
+
+ ITmfTimeGraphDrawingHelper drawingHelper = getDrawingHelper();
+ if (bounds.width <= fAverageCharWidth) {
+ return;
+ }
+
+ if (!(event instanceof TimeEvent)) {
+ return;
+ }
+ TimeEvent tcEvent = (TimeEvent) event;
+ if (!tcEvent.hasValue()) {
+ return;
+ }
+
+ ResourcesEntry entry = (ResourcesEntry) event.getEntry();
+ if (!entry.getType().equals(Type.CPU)) {
+ return;
+ }
+
+ int status = tcEvent.getValue();
+ if (status != StateValues.CPU_STATUS_RUN_USERMODE && status != StateValues.CPU_STATUS_RUN_SYSCALL) {
+ return;
+ }
+
+ ITmfStateSystem ss = TmfStateSystemAnalysisModule.getStateSystem(entry.getTrace(), KernelAnalysisModule.ID);
+ if (ss == null) {
+ return;
+ }
+ long time = event.getTime();
+ try {
+ while (time < event.getTime() + event.getDuration()) {
+ int cpuQuark = entry.getQuark();
+ int currentThreadQuark = ss.getQuarkRelative(cpuQuark, Attributes.CURRENT_THREAD);
+ ITmfStateInterval tidInterval = ss.querySingleState(time, currentThreadQuark);
+ long startTime = Math.max(tidInterval.getStartTime(), event.getTime());
+ int x = Math.max(drawingHelper.getXForTime(startTime), bounds.x);
+ if (x >= bounds.x + bounds.width) {
+ break;
+ }
+ if (!tidInterval.getStateValue().isNull()) {
+ ITmfStateValue value = tidInterval.getStateValue();
+ int currentThreadId = value.unboxInt();
+ long endTime = Math.min(tidInterval.getEndTime() + 1, event.getTime() + event.getDuration());
+ int xForEndTime = drawingHelper.getXForTime(endTime);
+ if (xForEndTime > bounds.x) {
+ int width = Math.min(xForEndTime, bounds.x + bounds.width) - x - 1;
+ if (width > 0) {
+ String attribute = null;
+ int beginIndex = 0;
+ if (status == StateValues.CPU_STATUS_RUN_USERMODE && currentThreadId != fLastThreadId) {
+ attribute = Attributes.EXEC_NAME;
+ } else if (status == StateValues.CPU_STATUS_RUN_SYSCALL) {
+ attribute = Attributes.SYSTEM_CALL;
+ /*
+ * Remove the "sys_" or "syscall_entry_" or similar from what we
+ * draw in the rectangle. This depends on the trace's event layout.
+ */
+ ITmfTrace trace = entry.getTrace();
+ if (trace instanceof IKernelTrace) {
+ IKernelAnalysisEventLayout layout = ((IKernelTrace) trace).getKernelEventLayout();
+ beginIndex = layout.eventSyscallEntryPrefix().length();
+ }
+ }
+ if (attribute != null) {
+ int quark = ss.getQuarkAbsolute(Attributes.THREADS, Integer.toString(currentThreadId), attribute);
+ ITmfStateInterval interval = ss.querySingleState(time, quark);
+ if (!interval.getStateValue().isNull()) {
+ value = interval.getStateValue();
+ gc.setForeground(fColorWhite);
+ int drawn = Utils.drawText(gc, value.unboxStr().substring(beginIndex), x + 1, bounds.y, width, bounds.height, true, true);
+ if (drawn > 0 && status == StateValues.CPU_STATUS_RUN_USERMODE) {
+ fLastThreadId = currentThreadId;
+ }
+ }
+ }
+ if (xForEndTime < bounds.x + bounds.width) {
+ gc.setForeground(fColorGray);
+ gc.drawLine(xForEndTime, bounds.y + 1, xForEndTime, bounds.y + bounds.height - 2);
+ }
+ }
+ }
+ }
+ // make sure next time is at least at the next pixel
+ time = Math.max(tidInterval.getEndTime() + 1, drawingHelper.getTimeAtX(x + 1));
+ }
+ } catch (AttributeNotFoundException | TimeRangeException | StateValueTypeException e) {
+ Activator.getDefault().logError("Error in ResourcesPresentationProvider", e); //$NON-NLS-1$
+ } catch (StateSystemDisposedException e) {
+ /* Ignored */
+ }
+ }
+
+ @Override
+ public void postDrawEntry(ITimeGraphEntry entry, Rectangle bounds, GC gc) {
+ fLastThreadId = -1;
+ }
+}
projects / deliverable / tracecompass.git / blobdiff