+++ /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.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.analysis.os.linux.ui.views.resources.ResourcesEntry.Type;
-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.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;
- }
-}