Calculate Time Consuming

Java Layer

• Timer
• System.nanoTime .. (Link)
• SystemClock.uptimeMillis .. (Link)
• SystemClock.elapsedRealtime .. (Link)
• System Time (?)
  
• Data Class .. (Link) 

##ReadMore##
C++ Layer (#include <utils/Timers.h>)

• Timer
• DurationTimer
• DurationTimer::start()
• DurationTimer::stop()
• DurationTimer::durationUsecs