analysis/org.eclipse.tracecompass.analysis.os.linux.ui/src/org/eclipse/tracecompass/internal/analysis/os/linux/ui/views/cpuusage/CpuUsageEntry.java

   1 /*******************************************************************************
   2  * Copyright (c) 2014, 2015 École Polytechnique de Montréal
   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  *   Geneviève Bastien - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.tracecompass.internal.analysis.os.linux.ui.views.cpuusage;
  14
  15 import org.eclipse.tracecompass.tmf.ui.viewers.tree.TmfTreeViewerEntry;
  16
  17 /**
  18  * Represents an entry in the tree viewer of the CPU usage view. An entry is a
  19  * thread that occupied part of the CPU in the selected time range.
  20  *
  21  * @author Geneviève Bastien
  22  */
  23 public class CpuUsageEntry extends TmfTreeViewerEntry {
  24     private final String fTid;
  25     private final String fProcessName;
  26     private final Double fPercent;
  27     private final Long fTime;
  28
  29     /**
  30      * Constructor
  31      *
  32      * @param tid
  33      *            The TID of the process
  34      * @param name
  35      *            The thread's name
  36      * @param percent
  37      *            The percentage CPU usage
  38      * @param time
  39      *            The total amount of time spent on CPU
  40      */
  41     public CpuUsageEntry(String tid, String name, double percent, long time) {
  42         super(tid);
  43         fTid = tid;
  44         fProcessName = name;
  45         fPercent = percent;
  46         fTime = time;
  47     }
  48
  49     /**
  50      * Get the TID of the thread represented by this entry
  51      *
  52      * @return The thread's TID
  53      */
  54     public String getTid() {
  55         return fTid;
  56     }
  57
  58     /**
  59      * Get the process name
  60      *
  61      * @return The process name
  62      */
  63     public String getProcessName() {
  64         return fProcessName;
  65     }
  66
  67     /**
  68      * Get the percentage of time spent on CPU in the time interval represented
  69      * by this entry.
  70      *
  71      * @return The percentage of time spent on CPU
  72      */
  73     public Double getPercent() {
  74         return fPercent;
  75     }
  76
  77     /**
  78      * Get the total time spent on CPU in the time interval represented by this
  79      * entry.
  80      *
  81      * @return The total time spent on CPU
  82      */
  83     public Long getTime() {
  84         return fTime;
  85     }
  86 }