Editing Load balancing (computing) (section)

====Dynamic====
Unlike static load distribution algorithms, dynamic algorithms take into account the current load of each of the computing units (also called nodes) in the system. In this approach, tasks can be moved dynamically from an overloaded node to an underloaded node in order to receive faster processing. While these algorithms are much more complicated to design, they can produce excellent results, in particular, when the execution time varies greatly from one task to another.

Dynamic load balancing architecture can be more [[Modular design|modular]] since it is not mandatory to have a specific node dedicated to the distribution of work. When tasks are uniquely assigned to a processor according to their state at a given moment, it is a unique assignment. If, on the other hand, the tasks can be permanently redistributed according to the state of the system and its evolution, this is called dynamic assignment.<ref>{{cite journal |last1=Alakeel |first1=Ali |title=A Guide to Dynamic Load Balancing in Distributed Computer Systems |journal=International Journal of Computer Science and Network Security  |date=November 2009 |volume=10 |url=https://www.researchgate.net/publication/268200851}}</ref> Obviously, a load balancing algorithm that requires too much communication in order to reach its decisions runs the risk of slowing down the resolution of the overall problem.