What workload can be handled by another processor when one processor is released in the system?

In Go, the scheduler manages the distribution of goroutines across system threads (M) and processors (P). When a processor becomes free (for example, a goroutine finishes or blocks), the scheduler can redistribute goroutines to other available processors.

The amount of work that can be loaded onto another processor depends on the current load and the number of goroutines waiting to run. The scheduler tries to evenly distribute goroutines to avoid idle processors and overload on a single processor.

Thus, when one processor is freed, its tasks may be redistributed to others, but the Go runtime automatically balances the load to prevent excessive concentration of tasks on one processor.

This allows efficient use of available resources and ensures high performance of multithreaded programs.