Package biz.onixs.util

Class PrecisionTimer

  • public class PrecisionTimer
extends Object
    PrecisionTimer for measuring small time periods to estimate performance.

    • Constructor Detail

      • PrecisionTimer

        public PrecisionTimer()

    • Method Detail

      • start

        public long start()

      • start

        public long start​(long startTime)

      • update

        public long update()

      • stop

        public long stop()

      • reset

        public void reset()

      • getAvgIntervalNanoSeconds

        public long getAvgIntervalNanoSeconds()

      • getAvgIntervalMilliSeconds

        public long getAvgIntervalMilliSeconds()

      • getAvgIntervalSeconds

        public long getAvgIntervalSeconds()

      • getMaxIntervalNanoSeconds

        public long getMaxIntervalNanoSeconds()

      • getMaxIntervalMilliSeconds

        public long getMaxIntervalMilliSeconds()

      • getMaxIntervalSeconds

        public long getMaxIntervalSeconds()

      • getLastIntervalNanoSeconds

        public long getLastIntervalNanoSeconds()

      • getLastIntervalMilliSeconds

        public long getLastIntervalMilliSeconds()

      • getLastIntervalSeconds

        public long getLastIntervalSeconds()

      • getElapsedNanoSeconds

        public long getElapsedNanoSeconds()
        Returns the elapsed time in nanoseconds.
        Returns:
        the elapsed time (in nanoseconds).

      • getElapsedMilliSeconds

        public long getElapsedMilliSeconds()
        Returns the elapsed time in milliseconds.
        Returns:
        the elapsed time (in milliseconds).

      • getElapsedSeconds

        public long getElapsedSeconds()
        Returns the elapsed time in seconds.
        Returns:
        the elapsed time (in seconds).

      • getItemsPerSecond

        public double getItemsPerSecond​(long nItems)

      • getNanoSecondsPerItem

        public double getNanoSecondsPerItem​(long nItems)

      • getMicroSecondsPerItem

        public double getMicroSecondsPerItem​(long nItems)

      • getMilliSecondsPerItem

        public double getMilliSecondsPerItem​(long nItems)

      • getSecondsPerItem

        public double getSecondsPerItem​(long nItems)

      • getNanoSecondsPerItem

        public static double getNanoSecondsPerItem​(long elapsed,
                                           long nItems)

      • getMicroSecondsPerItem

        public static double getMicroSecondsPerItem​(long elapsed,
                                            long nItems)

      • getMilliSecondsPerItem

        public static double getMilliSecondsPerItem​(long elapsed,
                                            long nItems)

      • getSecondsPerItem

        public static double getSecondsPerItem​(long elapsed,
                                       long nItems)