Package org.apache.ignite.internal.processors.performancestatistics

Interface PerformanceStatisticsHandler

  • public interface PerformanceStatisticsHandler
    The interface represents performance statistics operations collection for purposes of troubleshooting and performance analysis.

    • Method Detail

      • cacheStart

        void cacheStart​(UUID nodeId,
                int cacheId,
                String name)
        Parameters:
        nodeId - Node id.
        cacheId - Cache id.
        name - Cache name.

      • cacheOperation

        void cacheOperation​(UUID nodeId,
                    OperationType type,
                    int cacheId,
                    long startTime,
                    long duration)
        Parameters:
        nodeId - Node id.
        type - Operation type.
        cacheId - Cache id.
        startTime - Start time in milliseconds.
        duration - Duration in nanoseconds.

      • transaction

        void transaction​(UUID nodeId,
                 GridIntList cacheIds,
                 long startTime,
                 long duration,
                 boolean commited)
        Parameters:
        nodeId - Node id.
        cacheIds - Cache IDs.
        startTime - Start time in milliseconds.
        duration - Duration in nanoseconds.
        commited - True if commited.

      • query

        void query​(UUID nodeId,
           GridCacheQueryType type,
           String text,
           long id,
           long startTime,
           long duration,
           boolean success)
        Parameters:
        nodeId - Node id.
        type - Cache query type.
        text - Query text in case of SQL query. Cache name in case of SCAN query.
        id - Query id.
        startTime - Start time in milliseconds.
        duration - Duration in nanoseconds.
        success - Success flag.

      • queryReads

        void queryReads​(UUID nodeId,
                GridCacheQueryType type,
                UUID queryNodeId,
                long id,
                long logicalReads,
                long physicalReads)
        Parameters:
        nodeId - Node id.
        type - Cache query type.
        queryNodeId - Originating node id.
        id - Query id.
        logicalReads - Number of logical reads.
        physicalReads - Number of physical reads.

      • queryRows

        void queryRows​(UUID nodeId,
               GridCacheQueryType type,
               UUID qryNodeId,
               long id,
               String action,
               long rows)
        Count of rows processed by query.
        Parameters:
        nodeId - Node id.
        type - Cache query type.
        qryNodeId - Originating node id.
        id - Query id.
        action - Action with rows.
        rows - Number of rows processed.

      • queryProperty

        void queryProperty​(UUID nodeId,
                   GridCacheQueryType type,
                   UUID qryNodeId,
                   long id,
                   String name,
                   String val)
        Custom query property.
        Parameters:
        nodeId - Node id.
        type - Cache query type.
        qryNodeId - Originating node id.
        id - Query id.
        name - Query property name.
        val - Query property value.

      • task

        void task​(UUID nodeId,
          IgniteUuid sesId,
          String taskName,
          long startTime,
          long duration,
          int affPartId)
        Parameters:
        nodeId - Node id.
        sesId - Session id.
        taskName - Task name.
        startTime - Start time in milliseconds.
        duration - Duration.
        affPartId - Affinity partition id.

      • job

        void job​(UUID nodeId,
         IgniteUuid sesId,
         long queuedTime,
         long startTime,
         long duration,
         boolean timedOut)
        Parameters:
        nodeId - Node id.
        sesId - Session id.
        queuedTime - Time job spent on waiting queue.
        startTime - Start time in milliseconds.
        duration - Job execution time.
        timedOut - True if job is timed out.

      • checkpoint

        void checkpoint​(UUID nodeId,
                long beforeLockDuration,
                long lockWaitDuration,
                long listenersExecDuration,
                long markDuration,
                long lockHoldDuration,
                long pagesWriteDuration,
                long fsyncDuration,
                long walCpRecordFsyncDuration,
                long writeCpEntryDuration,
                long splitAndSortCpPagesDuration,
                long totalDuration,
                long cpStartTime,
                int pagesSize,
                int dataPagesWritten,
                int cowPagesWritten)
        Parameters:
        nodeId - Node id.
        beforeLockDuration - Before lock duration.
        lockWaitDuration - Lock wait duration.
        listenersExecDuration - Listeners execute duration.
        markDuration - Mark duration.
        lockHoldDuration - Lock hold duration.
        pagesWriteDuration - Pages write duration.
        fsyncDuration - Fsync duration.
        walCpRecordFsyncDuration - Wal cp record fsync duration.
        writeCpEntryDuration - Write checkpoint entry duration.
        splitAndSortCpPagesDuration - Split and sort cp pages duration.
        totalDuration - Total duration in milliseconds.
        cpStartTime - Checkpoint start time in milliseconds.
        pagesSize - Pages size.
        dataPagesWritten - Data pages written.
        cowPagesWritten - Cow pages written.

      • pagesWriteThrottle

        void pagesWriteThrottle​(UUID nodeId,
                        long endTime,
                        long duration)
        Parameters:
        nodeId - Node id.
        endTime - End time in milliseconds.
        duration - Duration in milliseconds.