Little’s Law
correlates the average number of presences, throughput rate and residence time of the stable system.
symbols, variables and units
L: average quantity; λ: quantity/time; W: average residence time.
applicable conditions and boundaries
is long-term stable and has consistent statistical caliber; whether it includes service time or only queue needs to be clarified.
formula source code
The following is a copyable LaTeX expression.
L=\lambda W
Reference and Extended Learning
MIT OpenCourseWare · Network Science ↗is organized according to model definition and assumptions. Please check actual conditions and original literature before engineering, research and clinical use.
Little lawqueue