wServer is built around symmetric multiprocessors (SMP).

First, the operating system can operate on multiple CPUs.

Second, O.S. can make the excess CPUs available to all processes as needed.
Thus, if one CPU is 100% utilized, more threads (spawned by the apps or services) can be processed on other available CPUs.

The multitasking and multithreading capacity is combined with the SMP capacity,
If the threads waiting to execute are backed up then the OS schedules the processors to pick up the waiting threads. The thread execution load is evenly allocated to the available CPUs.

Symmetric multiprocessing ensures that the OS uses all excess processor resources.

The result minimizes processing time.