analysis/org.eclipse.tracecompass.analysis.os.linux.core/src/org/eclipse/tracecompass/internal/analysis/os/linux/core/latency/statistics/SystemCallLatencyStatisticsAnalysisModule.java

   1 /*******************************************************************************
   2  * Copyright (c) 2015 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are made
   5  * 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  *     Bernd Hufmann - Initial API and implementation
  11  *******************************************************************************/
  12 package org.eclipse.tracecompass.internal.analysis.os.linux.core.latency.statistics;
  13
  14 import org.eclipse.jdt.annotation.NonNull;
  15 import org.eclipse.jdt.annotation.Nullable;
  16 import org.eclipse.tracecompass.analysis.os.linux.core.latency.SystemCall;
  17 import org.eclipse.tracecompass.analysis.os.linux.core.latency.SystemCallLatencyAnalysis;
  18 import org.eclipse.tracecompass.analysis.timing.core.segmentstore.ISegmentStoreProvider;
  19 import org.eclipse.tracecompass.analysis.timing.core.segmentstore.statistics.AbstractSegmentStatisticsAnalysis;
  20 import org.eclipse.tracecompass.segmentstore.core.ISegment;
  21 import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
  22 import org.eclipse.tracecompass.tmf.core.trace.TmfTraceUtils;
  23
  24 /**
  25  * Analysis module to calculate statistics of a latency analysis
  26  *
  27  * @author Bernd Hufmann
  28  */
  29 public class SystemCallLatencyStatisticsAnalysisModule extends AbstractSegmentStatisticsAnalysis {
  30
  31     /** The analysis module ID */
  32     public static final String ID = "org.eclipse.tracecompass.analysis.os.linux.core.latency.statistics.syscall"; //$NON-NLS-1$
  33
  34     @Override
  35     protected @Nullable String getSegmentType(@NonNull ISegment segment) {
  36         if (segment instanceof SystemCall) {
  37             SystemCall syscall = (SystemCall) segment;
  38             return syscall.getName();
  39         }
  40         return null;
  41     }
  42
  43     @Override
  44     protected @Nullable ISegmentStoreProvider getSegmentProviderAnalysis(@NonNull ITmfTrace trace) {
  45         return TmfTraceUtils.getAnalysisModuleOfClass(trace, SystemCallLatencyAnalysis.class, SystemCallLatencyAnalysis.ID);
  46     }
  47
  48 }