protected java.util.Map captureStatistics()
    {
        if (Tracing.isAnyTracingEnabled() && trace.isEntryEnabled())
            trace.entry(this, cclass
                        , "captureStatistics"
                            );

        java.util.Map statistics = super.captureStatistics();

        statistics.put("totalBytesWritten", Long.toString(totalBytesWritten));
        statistics.put("totalNumberOfFlushRequests", Long.toString(totalNumberOfFlushRequests));
        statistics.put("totalNumberOfLogBufferWrites", Long.toString(totalNumberOfLogBufferWrites));
        statistics.put("totalNumberOfThreadsFindingFullLogBuffers", Long.toString(totalNumberOfThreadsFindingFullLogBuffers));
        statistics.put("totalNumberOfFlusHelperWaits", Long.toString(totalNumberOfFlushHelperWaits));
        statistics.put("totalNumberOfLogCycles", Long.toString(totalNumberOfLogCycles));

        statistics.put("writeStalledMilliseconds", Long.toString(writeStalledMilliseconds));
        statistics.put("writeCopyingMilliseconds", Long.toString(writeCopyingMilliseconds));

        statistics.put("flushingMilliseconds", Long.toString(flushingMilliseconds));
        statistics.put("otherMilliseconds", Long.toString(otherMilliseconds));
        statistics.put("flushHelperWaitingMilliseconds", Long.toString(flushHelperWaitingMilliseconds));
        statistics.put("paddingStalledMilliseconds", Long.toString(paddingStalledMilliseconds));
        statistics.put("writeUpdateStatedMilliseconds", Long.toString(writeUpdateStateMilliseconds));

        statistics.put("logFullCheckpointsTriggered", Long.toString(logFullCheckpointsTriggered));
        statistics.put("uncheckedBytes", Long.toString(uncheckedBytes));
        statistics.put("uncheckedBytesUpToTruncatePoint", Long.toString(uncheckedBytesUpToMarkPoint));
        statistics.put("getLogFileSpaceLeft()", Long.toString(getLogFileSpaceLeft()));
        statistics.put("fileLogHeader.fileSize", Long.toString(fileLogHeader.fileSize));
        statistics.put("bufferFilePosition+nextFreeByteInLogBuffer", Long.toString(bufferFilePosition + nextFreeByteInLogBuffer));
        statistics.put("stalledForMultiPartID", Long.toString(stalledForMultiPartID));
        statistics.put("totalPaddingBytesWritten", Long.toString(totalPaddingBytesWritten));
        statistics.put("totalPaddingRecords", Long.toString(totalPaddingRecords));

        String histogram = "(0-15 >15) ";
        for (int n = 0; n < numberOfFlushWaitersFrequency.length; n++) {
            histogram += numberOfFlushWaitersFrequency[n] + " ";
            numberOfFlushWaitersFrequency[n] = 0;
        }
        statistics.put("numberOfFlushWaitersFrequency", histogram);

        histogram = "(0-15 >15) ";
        for (int n = 0; n < numberOfPagesWrittenFrequency.length; n++) {
            histogram += numberOfPagesWrittenFrequency[n] + " ";
            numberOfPagesWrittenFrequency[n] = 0;
        }
        statistics.put("numberOfPagesWritttenFrequency", histogram);

        totalBytesWritten = 0; // Number of bytes written so far.
        totalNumberOfFlushRequests = 0; // Number of times flush() was invoked.
        totalNumberOfLogBufferWrites = 0; // Number of times the logBuffer is has written.
        totalNumberOfThreadsFindingFullLogBuffers = 0;
        totalNumberOfFlushHelperWaits = 0; // Number of times the FlushHelper had nothing to do.
        totalNumberOfLogCycles = 0; // Number of times we have cycled through the log.

        writeStalledMilliseconds = 0;
        writeCopyingMilliseconds = 0;
        flushingMilliseconds = 0;
        otherMilliseconds = 0;
        flushHelperWaitingMilliseconds = 0;
        paddingStalledMilliseconds = 0;
        writeUpdateStateMilliseconds = 0;
        stalledForMultiPartID = 0;
        totalPaddingBytesWritten = 0;
        totalPaddingRecords = 0;

        if (Tracing.isAnyTracingEnabled() && trace.isEntryEnabled())
            trace.exit(this, cclass
                       , "captureStatistics"
                       , new Object[] { statistics }
                            );
        return statistics;
    }
protected java . util . Map captureStatistics ( ) { if ( Tracing . isAnyTracingEnabled ( ) && trace . isEntryEnabled ( ) ) trace . entry ( this , cclass , "captureStatistics" ) ; java . util . Map statistics = super . captureStatistics ( ) ; statistics . put ( "totalBytesWritten" , Long . toString ( totalBytesWritten ) ) ; statistics . put ( "totalNumberOfFlushRequests" , Long . toString ( totalNumberOfFlushRequests ) ) ; statistics . put ( "totalNumberOfLogBufferWrites" , Long . toString ( totalNumberOfLogBufferWrites ) ) ; statistics . put ( "totalNumberOfThreadsFindingFullLogBuffers" , Long . toString ( totalNumberOfThreadsFindingFullLogBuffers ) ) ; statistics . put ( "totalNumberOfFlusHelperWaits" , Long . toString ( totalNumberOfFlushHelperWaits ) ) ; statistics . put ( "totalNumberOfLogCycles" , Long . toString ( totalNumberOfLogCycles ) ) ; statistics . put ( "writeStalledMilliseconds" , Long . toString ( writeStalledMilliseconds ) ) ; statistics . put ( "writeCopyingMilliseconds" , Long . toString ( writeCopyingMilliseconds ) ) ; statistics . put ( "flushingMilliseconds" , Long . toString ( flushingMilliseconds ) ) ; statistics . put ( "otherMilliseconds" , Long . toString ( otherMilliseconds ) ) ; statistics . put ( "flushHelperWaitingMilliseconds" , Long . toString ( flushHelperWaitingMilliseconds ) ) ; statistics . put ( "paddingStalledMilliseconds" , Long . toString ( paddingStalledMilliseconds ) ) ; statistics . put ( "writeUpdateStatedMilliseconds" , Long . toString ( writeUpdateStateMilliseconds ) ) ; statistics . put ( "logFullCheckpointsTriggered" , Long . toString ( logFullCheckpointsTriggered ) ) ; statistics . put ( "uncheckedBytes" , Long . toString ( uncheckedBytes ) ) ; statistics . put ( "uncheckedBytesUpToTruncatePoint" , Long . toString ( uncheckedBytesUpToMarkPoint ) ) ; statistics . put ( "getLogFileSpaceLeft()" , Long . toString ( getLogFileSpaceLeft ( ) ) ) ; statistics . put ( "fileLogHeader.fileSize" , Long . toString ( fileLogHeader . fileSize ) ) ; statistics . put ( "bufferFilePosition+nextFreeByteInLogBuffer" , Long . toString ( bufferFilePosition + nextFreeByteInLogBuffer ) ) ; statistics . put ( "stalledForMultiPartID" , Long . toString ( stalledForMultiPartID ) ) ; statistics . put ( "totalPaddingBytesWritten" , Long . toString ( totalPaddingBytesWritten ) ) ; statistics . put ( "totalPaddingRecords" , Long . toString ( totalPaddingRecords ) ) ; String histogram = "(0-15 >15) " ; for ( int n = 0 ; n < numberOfFlushWaitersFrequency . length ; n ++ ) { histogram += numberOfFlushWaitersFrequency [ n ] + " " ; numberOfFlushWaitersFrequency [ n ] = 0 ; } statistics . put ( "numberOfFlushWaitersFrequency" , histogram ) ; histogram = "(0-15 >15) " ; for ( int n = 0 ; n < numberOfPagesWrittenFrequency . length ; n ++ ) { histogram += numberOfPagesWrittenFrequency [ n ] + " " ; numberOfPagesWrittenFrequency [ n ] = 0 ; } statistics . put ( "numberOfPagesWritttenFrequency" , histogram ) ; totalBytesWritten = 0 ; totalNumberOfFlushRequests = 0 ; totalNumberOfLogBufferWrites = 0 ; totalNumberOfThreadsFindingFullLogBuffers = 0 ; totalNumberOfFlushHelperWaits = 0 ; totalNumberOfLogCycles = 0 ; writeStalledMilliseconds = 0 ; writeCopyingMilliseconds = 0 ; flushingMilliseconds = 0 ; otherMilliseconds = 0 ; flushHelperWaitingMilliseconds = 0 ; paddingStalledMilliseconds = 0 ; writeUpdateStateMilliseconds = 0 ; stalledForMultiPartID = 0 ; totalPaddingBytesWritten = 0 ; totalPaddingRecords = 0 ; if ( Tracing . isAnyTracingEnabled ( ) && trace . isEntryEnabled ( ) ) trace . exit ( this , cclass , "captureStatistics" , new Object [ ] { statistics } ) ; return statistics ; }
Builds a set of properties containing the current statistics.

@return java.util.Map the statistics.