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IntervalLocationProfile.java

package edu.uoregon.tau.dms.dss;

import edu.uoregon.tau.dms.database.DB;
import java.sql.SQLException;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.Vector;
import java.util.Hashtable;
import java.util.Enumeration;

/**
 * Holds all the data for a interval location profile in the database.
 * This object is returned by the DataSession class and all of its subtypes.
 * The IntervalLocationProfile contains all the information associated with
 * an interval_event location instance from which the TAU performance data has been generated.
 * A interval_event location is associated with one node, context, thread, interval_event, trial, 
 * experiment and application, and has data for all selected metrics in it.
 * <p>
 * An IntervalLocationProfile has information
 * related to one particular interval_event location in the trial, including the ID of the interval_event,
 * the node, context and thread that identify the location, and the data collected for this
 * location, such as inclusive time, exclusive time, etc.  If there are multiple metrics recorded
 * in the trial, and no metric filter is applied when the IntervalLocationProfile is requested, then
 * all metric data for this location will be returned.  The index of the metric needs to be
 * passed in to get data for a particular metric.  If there is only one metric, then no metric
 * index need be passed in.
 *
 * <P>CVS $Id: IntervalLocationProfile.java,v 1.16 2005/01/20 00:19:24 amorris Exp $</P>
 * @author  Kevin Huck, Robert Bell
 * @version 0.1
 * @since   0.1
 * @see           DataSession#getIntervalEventData
 * @see           DataSession#setIntervalEvent
 * @see           DataSession#setNode
 * @see           DataSession#setContext
 * @see           DataSession#setThread
 * @see           DataSession#setMetric
 * @see           IntervalEvent
 */
00040 public class IntervalLocationProfile extends Object {
    private int node;
    private int context;
    private int thread;
    private int eventID;
    private double[] doubleList;
    private double numCalls;
    private double numSubroutines;
    private static int fieldCount = 5;

    /**
     * Base constructor.
     *
     */
00054     public IntervalLocationProfile() {
        super();
        doubleList = new double[fieldCount];
    }

    /**
     * Alternative constructor.
     *
     * @param metricCount specifies how many metrics are expected for this trial.
     */
00064     public IntervalLocationProfile(int metricCount) {
        super();
        int trueSize = metricCount * fieldCount;
        doubleList = new double[trueSize];
    }

    /**
     * Returns the node for this data location.
     *
     * @return the node index.
     */
00075     public int getNode() {
        return this.node;
    }

    /**
     * Returns the context for this data location.
     *
     * @return the context index.
     */
00084     public int getContext() {
        return this.context;
    }

    /**
     * Returns the thread for this data location.
     *
     * @return the thread index.
     */
00093     public int getThread() {
        return this.thread;
    }

    /**
     * Returns the unique ID for the interval_event that owns this data
     *
     * @return the eventID.
     * @see       IntervalEvent
     */
00103     public int getIntervalEventID() {
        return this.eventID;
    }

    /**
     * Returns the inclusive percentage value for the specified metric at this location.
     *
     * @param     metricIndex the index of the metric desired.
     * @return    the inclusive percentage.
     */
00113     public double getInclusivePercentage(int metricIndex) {
        return getDouble(metricIndex, 0);
    }

    /**
     * Returns the inclusive percentage value for the first (or only) metric at this location.
     *
     * @return    the inclusive percentage.
     */
00122     public double getInclusivePercentage() {
        return getDouble(0, 0);
    }

    /**
     * Returns the inclusive value for the specified metric at this location.
     *
     * @param     metricIndex the index of the metric desired.
     * @return    the inclusive percentage.
     */
00132     public double getInclusive(int metricIndex) {
        return getDouble(metricIndex, 1);
    }

    /**
     * Returns the inclusive value for the first (or only) metric at this location.
     *
     * @return    the inclusive percentage.
     */
00141     public double getInclusive() {
        return getDouble(0, 1);
    }

    /**
     * Returns the exclusive percentage value for the specified metric at this location.
     *
     * @param     metricIndex the index of the metric desired.
     * @return    the exclusive percentage.
     */
00151     public double getExclusivePercentage(int metricIndex) {
        return getDouble(metricIndex, 2);
    }

    /**
     * Returns the exclusive percentage value for the first (or only) metric at this location.
     *
     * @return    the exclusive percentage.
     */
00160     public double getExclusivePercentage() {
        return getDouble(0, 2);
    }

    /**
     * Returns the exclusive value for the specified metric at this location.
     *
     * @param     metricIndex the index of the metric desired.
     * @return    the exclusive percentage.
     */
00170     public double getExclusive(int metricIndex) {
        return getDouble(metricIndex, 3);
    }

    /**
     * Returns the exclusive value for the first (or only) metric at this location.
     *
     * @return    the exclusive percentage.
     */
00179     public double getExclusive() {
        return getDouble(0, 3);
    }

    /**
     * Returns the inclusive value per call for the specified metric at this location.
     *
     * @param     metricIndex the index of the metric desired.
     * @return    the inclusive percentage.
     */
00189     public double getInclusivePerCall(int metricIndex) {
        return getDouble(metricIndex, 4);
    }

    /**
     * Returns the inclusive per call value for the first (or only) metric at this location.
     *
     * @return    the inclusive percentage.
     */
00198     public double getInclusivePerCall() {
        return getDouble(0, 4);
    }

    /**
     * Returns the number of calls to this interval_event at this location.
     *
     * @return    the number of calls.
     */
00207     public double getNumCalls() {
        return this.numCalls;
    }

    /**
     * Returns the number of subroutines for this interval_event at this location.
     *
     * @return    the number of subroutines.
     */
00216     public double getNumSubroutines() {
        return this.numSubroutines;
    }

    private void incrementStorage() {
        int currentLength = doubleList.length;
        double[] newArray = new double[currentLength + fieldCount];
        for (int i = 0; i < currentLength; i++) {
            newArray[i] = doubleList[i];
        }
        doubleList = newArray;
    }

    private void insertDouble(int dataValueLocation, int offset, double inDouble) {
        int actualLocation = (dataValueLocation * fieldCount) + offset;
        if (actualLocation >= doubleList.length)
            incrementStorage();
        try {
            doubleList[actualLocation] = inDouble;
        } catch (Exception e) {
            // do something
        }
    }

    private double getDouble(int dataValueLocation, int offset) {
        int actualLocation = (dataValueLocation * fieldCount) + offset;
        try {
            return doubleList[actualLocation];
        } catch (Exception e) {
            // do something
        }
        return -1;
    }

    /**
     * Sets the node of the current location that this data object represents.
     * <i> NOTE: This method is used by the DataSession object to initialize
     * the object.  Not currently intended for use by any other code.</i>
     *
     * @param     node the node for this location.
     */
00257     public void setNode(int node) {
        this.node = node;
    }

    /**
     * Sets the context of the current location that this data object represents.
     * <i> NOTE: This method is used by the DataSession object to initialize
     * the object.  Not currently intended for use by any other code.</i>
     *
     * @param     context the context for this location.
     */
00268     public void setContext(int context) {
        this.context = context;
    }

    /**
     * Sets the thread of the current location that this data object represents.
     * <i> NOTE: This method is used by the DataSession object to initialize
     * the object.  Not currently intended for use by any other code.</i>
     *
     * @param     thread the thread for this location.
     */
00279     public void setThread(int thread) {
        this.thread = thread;
    }

    /**
     * Sets the unique interval_event ID for the interval_event at this location.
     * <i> NOTE: This method is used by the DataSession object to initialize
     * the object.  Not currently intended for use by any other code.</i>
     *
     * @param     eventID a unique interval_event ID.
     */
00290     public void setIntervalEventID(int eventID) {
        this.eventID = eventID;
    }

    /**
     * Sets the inclusive percentage value for the specified metric at this location.
     * <i> NOTE: This method is used by the DataSession object to initialize
     * the object.  Not currently intended for use by any other code.</i>
     *
     * @param     metricIndex the index of the metric
     * @param     inclusivePercentage the inclusive percentage value at this location
     */
00302     public void setInclusivePercentage(int metricIndex, double inclusivePercentage) {
        insertDouble(metricIndex, 0, inclusivePercentage);
    }

    /**
     * Sets the inclusive value for the specified metric at this location.
     * <i> NOTE: This method is used by the DataSession object to initialize
     * the object.  Not currently intended for use by any other code.</i>
     *
     * @param     metricIndex the index of the metric
     * @param     inclusive the inclusive value at this location
     */
00314     public void setInclusive(int metricIndex, double inclusive) {
        insertDouble(metricIndex, 1, inclusive);
    }

    /**
     * Sets the exclusive percentage value for the specified metric at this location.
     * <i> NOTE: This method is used by the DataSession object to initialize
     * the object.  Not currently intended for use by any other code.</i>
     *
     * @param     metricIndex the index of the metric
     * @param     exclusivePercentage the exclusive percentage value at this location
     */
00326     public void setExclusivePercentage(int metricIndex, double exclusivePercentage) {
        insertDouble(metricIndex, 2, exclusivePercentage);
    }

    /**
     * Sets the exclusive value for the specified metric at this location.
     * <i> NOTE: This method is used by the DataSession object to initialize
     * the object.  Not currently intended for use by any other code.</i>
     *
     * @param     metricIndex the index of the metric
     * @param     exclusive the exclusive value at this location
     */
00338     public void setExclusive(int metricIndex, double exclusive) {
        insertDouble(metricIndex, 3, exclusive);
    }

    /**
     * Sets the inclusive per call value for the specified metric at this location.
     * <i> NOTE: This method is used by the DataSession object to initialize
     * the object.  Not currently intended for use by any other code.</i>
     *
     * @param     metricIndex the index of the metric
     * @param     inclusivePerCall the inclusive per call value at this location
     */
00350     public void setInclusivePerCall(int metricIndex, double inclusivePerCall) {
        insertDouble(metricIndex, 4, inclusivePerCall);
    }

    /**
     * Sets the number of times that the interval_event was called at this location.
     * <i> NOTE: This method is used by the DataSession object to initialize
     * the object.  Not currently intended for use by any other code.</i>
     *
     * @param     numCalls the number of times the interval_event was called
     */
00361     public void setNumCalls(double numCalls) {
        this.numCalls = numCalls;
    }

    /**
     * Sets the number of subroutines the interval_event has at this location.
     * <i> NOTE: This method is used by the DataSession object to initialize
     * the object.  Not currently intended for use by any other code.</i>
     *
     * @param     numSubroutines the number of subroutines the interval_event has at this location.
     */
00372     public void setNumSubroutines(double numSubroutines) {
        this.numSubroutines = numSubroutines;
    }

    // returns a Vector of IntervalEvents
    public static void getIntervalEventDetail(DB db, IntervalEvent intervalEvent, String whereClause)
            throws SQLException {
        // create a string to hit the database
        StringBuffer buf = new StringBuffer();
        buf.append("select ms.interval_event, ");
        buf.append("ms.inclusive_percentage, ms.inclusive, ");

        if (db.getDBType().compareTo("oracle") == 0) {
            buf.append("ms.exclusive_percentage, ms.excl, ");
        } else {
            buf.append("ms.exclusive_percentage, ms.exclusive, ");
        }

        buf.append("ms.call, ms.subroutines, ms.inclusive_per_call, ");
        buf.append("ms.metric, ");
        buf.append("ts.inclusive_percentage, ts.inclusive, ");

        if (db.getDBType().compareTo("oracle") == 0) {
            buf.append("ts.exclusive_percentage, ts.excl, ");
        } else {
            buf.append("ts.exclusive_percentage, ts.exclusive, ");
        }
        buf.append("ts.call, ts.subroutines, ts.inclusive_per_call ");
        buf.append("from " + db.getSchemaPrefix() + "interval_mean_summary ms inner join ");
        buf.append(db.getSchemaPrefix() + "interval_total_summary ts ");
        buf.append("on ms.interval_event = ts.interval_event ");
        buf.append("and ms.metric = ts.metric ");
        buf.append(whereClause);
        buf.append(" order by ms.interval_event, ms.metric");
        // System.out.println(buf.toString());

        // get the results
        ResultSet resultSet = db.executeQuery(buf.toString());
        int metricIndex = 0;
        IntervalLocationProfile eMS = new IntervalLocationProfile();
        IntervalLocationProfile eTS = new IntervalLocationProfile();
        while (resultSet.next() != false) {
            // get the mean summary data
            eMS.setIntervalEventID(resultSet.getInt(1));
            eMS.setInclusivePercentage(metricIndex, resultSet.getDouble(2));
            eMS.setInclusive(metricIndex, resultSet.getDouble(3));
            eMS.setExclusivePercentage(metricIndex, resultSet.getDouble(4));
            eMS.setExclusive(metricIndex, resultSet.getDouble(5));
            eMS.setNumCalls(resultSet.getDouble(6));
            eMS.setNumSubroutines(resultSet.getDouble(7));
            eMS.setInclusivePerCall(metricIndex, resultSet.getDouble(8));
            // get the total summary data
            eTS.setInclusivePercentage(metricIndex, resultSet.getDouble(10));
            eTS.setInclusive(metricIndex, resultSet.getDouble(11));
            eTS.setExclusivePercentage(metricIndex, resultSet.getDouble(12));
            eTS.setExclusive(metricIndex, resultSet.getDouble(13));
            eTS.setNumCalls(resultSet.getDouble(14));
            eTS.setNumSubroutines(resultSet.getDouble(15));
            eTS.setInclusivePerCall(metricIndex, resultSet.getDouble(16));
            metricIndex++;
        }
        intervalEvent.setMeanSummary(eMS);
        intervalEvent.setTotalSummary(eTS);
        resultSet.close();
    }

    public static Vector getIntervalEventData(DB db, int metricCount, String whereClause) throws SQLException {
        StringBuffer buf = new StringBuffer();
        buf.append("select p.interval_event, p.metric, p.node, p.context, p.thread, ");
        buf.append("p.inclusive_percentage, ");

        if (db.getDBType().compareTo("oracle") == 0) {
            buf.append("p.inclusive, p.exclusive_percentage, p.excl, ");
        } else {
            buf.append("p.inclusive, p.exclusive_percentage, p.exclusive, ");
        }
        buf.append("p.call, p.subroutines, p.inclusive_per_call ");
        buf.append("from " + db.getSchemaPrefix() + "interval_event e inner join " + db.getSchemaPrefix()
                + "interval_location_profile p ");
        buf.append("on e.id = p.interval_event ");
        buf.append(whereClause);
        buf.append(" order by p.interval_event, p.node, p.context, p.thread, p.metric ");
        // System.out.println(buf.toString());

        int size = 0;
        Vector intervalLocationProfiles = new Vector();
        // get the results
        ResultSet resultSet = db.executeQuery(buf.toString());
        while (resultSet.next() != false) {

            int metricIndex = 0;
            IntervalLocationProfile intervalLocationProfile = new IntervalLocationProfile();
            intervalLocationProfile.setIntervalEventID(resultSet.getInt(1));
            intervalLocationProfile.setNode(resultSet.getInt(3));
            intervalLocationProfile.setContext(resultSet.getInt(4));
            intervalLocationProfile.setThread(resultSet.getInt(5));
            intervalLocationProfile.setInclusivePercentage(metricIndex, resultSet.getDouble(6));
            intervalLocationProfile.setInclusive(metricIndex, resultSet.getDouble(7));
            intervalLocationProfile.setExclusivePercentage(metricIndex, resultSet.getDouble(8));
            intervalLocationProfile.setExclusive(metricIndex, resultSet.getDouble(9));
            intervalLocationProfile.setNumCalls(resultSet.getDouble(10));
            intervalLocationProfile.setNumSubroutines(resultSet.getDouble(11));
            intervalLocationProfile.setInclusivePerCall(metricIndex, resultSet.getDouble(12));
            for (int i = 1; i < metricCount; i++) {
                if (resultSet.next() == false) {
                    break;
                }
                metricIndex++;
                intervalLocationProfile.setInclusivePercentage(metricIndex, resultSet.getDouble(6));
                intervalLocationProfile.setInclusive(metricIndex, resultSet.getDouble(7));
                intervalLocationProfile.setExclusivePercentage(metricIndex, resultSet.getDouble(8));
                intervalLocationProfile.setExclusive(metricIndex, resultSet.getDouble(9));
                intervalLocationProfile.setInclusivePerCall(metricIndex, resultSet.getDouble(12));
            }
            intervalLocationProfiles.addElement(intervalLocationProfile);
        }
        resultSet.close();
        return (intervalLocationProfiles);
    }

    public void saveMeanSummary(DB db, int intervalEventID, Hashtable newMetHash, int saveMetricIndex)
            throws SQLException {
        // get the IntervalEvent details
        int i = 0;
        Integer newMetricID = (Integer) newMetHash.get(new Integer(i));
        while (newMetricID != null) {
            if (saveMetricIndex < 0 || i == saveMetricIndex) {
                PreparedStatement statement = null;
                if (db.getDBType().compareTo("oracle") == 0) {
                    statement = db.prepareStatement("INSERT INTO "
                            + db.getSchemaPrefix()
                            + "interval_mean_summary (interval_event, metric, inclusive_percentage, inclusive, exclusive_percentage, excl, call, subroutines, inclusive_per_call) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)");
                } else {
                    statement = db.prepareStatement("INSERT INTO "
                            + db.getSchemaPrefix()
                            + "interval_mean_summary (interval_event, metric, inclusive_percentage, inclusive, exclusive_percentage, exclusive, call, subroutines, inclusive_per_call) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)");
                }
                
                statement.setInt(1, intervalEventID);
                statement.setInt(2, newMetricID.intValue());
                statement.setDouble(3, getInclusivePercentage(i));
                statement.setDouble(4, getInclusive(i));
                statement.setDouble(5, getExclusivePercentage(i));
                statement.setDouble(6, getExclusive(i));
                statement.setDouble(7, getNumCalls());
                statement.setDouble(8, getNumSubroutines());
                statement.setDouble(9, getInclusivePerCall(i));
                statement.executeUpdate();
                statement.close();
            }
            newMetricID = (Integer) newMetHash.get(new Integer(++i));
        }
    }

    public void saveTotalSummary(DB db, int intervalEventID, Hashtable newMetHash, int saveMetricIndex)
            throws SQLException {
        // get the interval_event details
        int i = 0;
        Integer newMetricID = (Integer) newMetHash.get(new Integer(i));
        while (newMetricID != null) {
            if (saveMetricIndex < 0 || i == saveMetricIndex) {
                PreparedStatement statement = null;

                if (db.getDBType().compareTo("oracle") == 0) {
                    statement = db.prepareStatement("INSERT INTO "
                            + db.getSchemaPrefix()
                            + "interval_total_summary (interval_event, metric, inclusive_percentage, inclusive, exclusive_percentage, excl, call, subroutines, inclusive_per_call) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)");
                } else {
                    statement = db.prepareStatement("INSERT INTO "
                            + db.getSchemaPrefix()
                            + "interval_total_summary (interval_event, metric, inclusive_percentage, inclusive, exclusive_percentage, exclusive, call, subroutines, inclusive_per_call) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)");
                }
                statement.setInt(1, intervalEventID);
                statement.setInt(2, newMetricID.intValue());
                statement.setDouble(3, getInclusivePercentage(i));
                statement.setDouble(4, getInclusive(i));
                statement.setDouble(5, getExclusivePercentage(i));
                statement.setDouble(6, getExclusive(i));
                statement.setDouble(7, getNumCalls());
                statement.setDouble(8, getNumSubroutines());
                statement.setDouble(9, getInclusivePerCall(i));
                statement.executeUpdate();
                statement.close();
            }
            newMetricID = (Integer) newMetHash.get(new Integer(++i));
        }
    }

   
}

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