Cristian’s Algorithm Assignment Help

• One m/c acts since the time server
• Each m/c sends a note periodically requesting present time
• Time server response using its period
• Sender sets it's clock towards the reply
• Problems:
  • Message delay
  • Time server time is less than sender’s present time
• Handling message delay:
  • Attempt to estimate the actual time the message using the timer server’s time required in order to every the actual sender
  • Measure round trip time as well as halve it
  • Make several measurements associated with round trip time, discard too high values, consider typical associated with rest
  • Make several measurements as well as take minimum
  • Use knowledge associated with processing time at server in the event that known
• Handling fast clocks
  • Do not set clock backwards, slow it down over a period of time to bring in tune along with server’s clock

Cristian's algorithm example