analysis/org.eclipse.tracecompass.analysis.os.linux.ui/src/org/eclipse/tracecompass/internal/analysis/os/linux/ui/views/latency/SystemCallLatencyScatterGraphViewer.java

   1 /******************************************************************************
   2  * Copyright (c) 2015, 2016 Ericsson
   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  *   France Lapointe Nguyen - Initial API and implementation
  11  *   Bernd Hufmann -  Extracted implementation to a abstract class
  12  *******************************************************************************/
  13
  14 package org.eclipse.tracecompass.internal.analysis.os.linux.ui.views.latency;
  15
  16 import org.eclipse.jdt.annotation.Nullable;
  17 import org.eclipse.swt.widgets.Composite;
  18 import org.eclipse.tracecompass.analysis.os.linux.core.latency.SystemCallLatencyAnalysis;
  19 import org.eclipse.tracecompass.analysis.timing.core.segmentstore.AbstractSegmentStoreAnalysisModule;
  20 import org.eclipse.tracecompass.analysis.timing.ui.views.segmentstore.scatter.AbstractSegmentStoreScatterGraphViewer;
  21 import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
  22 import org.eclipse.tracecompass.tmf.core.trace.TmfTraceUtils;
  23
  24 /**
  25  * Displays the latency analysis data in a scatter graph
  26  *
  27  * @author France Lapointe Nguyen
  28  * @author Matthew Khouzam - reduced memory usage
  29  * @since 1.0
  30  */
  31 public class SystemCallLatencyScatterGraphViewer extends AbstractSegmentStoreScatterGraphViewer {
  32
  33     /**
  34      * Constructor
  35      *
  36      * @param parent
  37      *            parent composite
  38      * @param title
  39      *            name of the graph
  40      * @param xLabel
  41      *            name of the x axis
  42      * @param yLabel
  43      *            name of the y axis
  44      */
  45     public SystemCallLatencyScatterGraphViewer(Composite parent, String title, String xLabel, String yLabel) {
  46         super(parent, title, xLabel, yLabel);
  47     }
  48
  49     @Override
  50     protected @Nullable AbstractSegmentStoreAnalysisModule getSegmentStoreAnalysisModule(ITmfTrace trace) {
  51         return TmfTraceUtils.getAnalysisModuleOfClass(trace, SystemCallLatencyAnalysis.class, SystemCallLatencyAnalysis.ID);
  52     }
  53 }