tmf : Add latency statistics view for the pattern analysis

[deliverable/tracecompass.git] / analysis / org.eclipse.tracecompass.analysis.timing.core / src / org / eclipse / tracecompass / internal / analysis / timing / core / segmentstore / statistics / AbstractSegmentStatisticsAnalysis.java

diff --git a/analysis/org.eclipse.tracecompass.analysis.timing.core/src/org/eclipse/tracecompass/internal/analysis/timing/core/segmentstore/statistics/AbstractSegmentStatisticsAnalysis.java b/analysis/org.eclipse.tracecompass.analysis.timing.core/src/org/eclipse/tracecompass/internal/analysis/timing/core/segmentstore/statistics/AbstractSegmentStatisticsAnalysis.java
deleted file mode 100644 (file)
index 7a79a34..0000000
--- a/analysis/org.eclipse.tracecompass.analysis.timing.core/src/org/eclipse/tracecompass/internal/analysis/timing/core/segmentstore/statistics/AbstractSegmentStatisticsAnalysis.java
+++ /dev/null
@@ -1,161 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2016 Ericsson
- *
- * 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
- *******************************************************************************/
-package org.eclipse.tracecompass.internal.analysis.timing.core.segmentstore.statistics;
-
-import static org.eclipse.tracecompass.common.core.NonNullUtils.checkNotNull;
-
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jdt.annotation.Nullable;
-import org.eclipse.tracecompass.analysis.timing.core.segmentstore.ISegmentStoreProvider;
-import org.eclipse.tracecompass.segmentstore.core.ISegment;
-import org.eclipse.tracecompass.segmentstore.core.ISegmentStore;
-import org.eclipse.tracecompass.tmf.core.analysis.IAnalysisModule;
-import org.eclipse.tracecompass.tmf.core.analysis.TmfAbstractAnalysisModule;
-import org.eclipse.tracecompass.tmf.core.exceptions.TmfAnalysisException;
-import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
-
-import com.google.common.collect.ImmutableList;
-
-/**
- * Abstract analysis to build statistics data for a segment store
- *
- * @author Jean-Christian Kouame
- */
-public abstract class AbstractSegmentStatisticsAnalysis extends TmfAbstractAnalysisModule {
-
-    private @Nullable IAnalysisModule fSegmentStoreProviderModule;
-
-    private @Nullable SegmentStoreStatistics fTotalStats;
-
-    private @Nullable Map<String, SegmentStoreStatistics> fPerSegmentTypeStats;
-
-    @Override
-    protected Iterable<IAnalysisModule> getDependentAnalyses() {
-        ITmfTrace trace = getTrace();
-        if (trace != null) {
-            ISegmentStoreProvider provider = getSegmentProviderAnalysis(trace);
-            if (provider instanceof IAnalysisModule) {
-                fSegmentStoreProviderModule = (IAnalysisModule) provider;
-                return ImmutableList.of((IAnalysisModule) provider);
-            }
-        }
-        return super.getDependentAnalyses();
-    }
-
-    @Override
-    protected boolean executeAnalysis(IProgressMonitor monitor) throws TmfAnalysisException {
-        IAnalysisModule segmentStoreProviderModule = fSegmentStoreProviderModule;
-        ITmfTrace trace = getTrace();
-        if (!(segmentStoreProviderModule instanceof ISegmentStoreProvider) || (trace == null)) {
-            return false;
-        }
-        segmentStoreProviderModule.waitForCompletion();
-
-        ISegmentStore<ISegment> segStore = ((ISegmentStoreProvider) segmentStoreProviderModule).getSegmentStore();
-
-        if (segStore != null) {
-
-            boolean result = calculateTotalManual(segStore, monitor);
-
-            if (!result) {
-                return false;
-            }
-
-            result = calculateTotalPerType(segStore, monitor);
-            if (!result) {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    private boolean calculateTotalManual(ISegmentStore<ISegment> store, IProgressMonitor monitor) {
-        SegmentStoreStatistics total = new SegmentStoreStatistics();
-        Iterator<ISegment> iter = store.iterator();
-        while (iter.hasNext()) {
-            if (monitor.isCanceled()) {
-                return false;
-            }
-            ISegment segment = iter.next();
-            total.update(checkNotNull(segment));
-        }
-        fTotalStats = total;
-        return true;
-    }
-
-    private boolean calculateTotalPerType(ISegmentStore<ISegment> store, IProgressMonitor monitor) {
-        Map<String, SegmentStoreStatistics> perSegmentTypeStats = new HashMap<>();
-
-        Iterator<ISegment> iter = store.iterator();
-        while (iter.hasNext()) {
-            if (monitor.isCanceled()) {
-                return false;
-            }
-            ISegment segment = iter.next();
-            String segmentType = getSegmentType(segment);
-            if (segmentType != null) {
-                SegmentStoreStatistics values = perSegmentTypeStats.get(segmentType);
-                if (values == null) {
-                    values = new SegmentStoreStatistics();
-                }
-                values.update(segment);
-                perSegmentTypeStats.put(segmentType, values);
-            }
-        }
-        fPerSegmentTypeStats = perSegmentTypeStats;
-        return true;
-    }
-
-    /**
-     * Get the type of a segment. Statistics per type will use this type as a
-     * key
-     *
-     * @param segment
-     *            the segment for which to get the type
-     * @return The type of the segment
-     */
-    protected abstract @Nullable String getSegmentType(ISegment segment);
-
-    /**
-     * Find the segment store provider used for this analysis
-     *
-     * @param trace
-     *            The active trace
-     *
-     * @return The segment store provider
-     */
-    protected abstract @Nullable ISegmentStoreProvider getSegmentProviderAnalysis(ITmfTrace trace);
-
-    @Override
-    protected void canceling() {
-    }
-
-    /**
-     * The total statistics
-     *
-     * @return the total statistics
-     */
-    public @Nullable SegmentStoreStatistics getTotalStats() {
-        return fTotalStats;
-    }
-
-    /**
-     * The per syscall statistics
-     *
-     * @return the per syscall statistics
-     */
-    public @Nullable Map<String, SegmentStoreStatistics> getPerSegmentTypeStats() {
-        return fPerSegmentTypeStats;
-    }
-
-}