'Cycle counter' diaporamas de présentation

Time, Delays, and Deferred Work

Time, Delays, and Deferred Work. Ted Baker ? Andy Wang COP 5641 / CIS 4930. Topics. Measuring time lapses and comparing times Knowing the current time Delaying operation for a specified amount of time Scheduling asynchronous functions to happen at a later time.

709 views • 59 slides

Time, Delays, and Deferred Work

706 views • 57 slides

Time, Delays, and Deferred Work

Time, Delays, and Deferred Work. Ted Baker ? Andy Wang COP 5641 / CIS 4930. Topics. Measuring time lapses and comparing times Knowing the current time Delaying operation for a specified amount of time Scheduling asynchronous functions to happen at a later time. Measuring Time Lapses.

802 views • 57 slides

Magpie : Distributed Profiling for Performance Analysis

Magpie : Distributed Profiling for Performance Analysis. Paul Barham (joint work with Rebecca Isaacs and Richard Mortier) 11 th November 2002. What is Magpie?. Bottom-up approach to characterising the workload of a distributed system Observe concurrency, communication & latency

488 views • 36 slides

Time Measurement

Time Measurement. CS 105 Tour of Black Holes of Computing. Topics Time scales Interval counting Cycle counters K-best measurement scheme. time.ppt. Two Fundamental Time Scales Processor: ~10 –9 sec. External events: ~10 –2 sec. Keyboard input Disk seek Screen refresh.

449 views • 22 slides