首页 > 试题广场 >

The experimental Synthesis ope

[问答题]
The experimental Synthesis operating system has an assemble rincorporated within the kernel.To optimize system-call performance,the kernel assembles routines within kernel space to minimize the path that the system call must take through the kernel.This approach is the antithesis of the layered approach,in which the path through the kernel is extended to make building the operating system easier.Discuss the pros and cons of the Synthesis approach to kernel design and to system-performance optimization.
推荐
Synthesis is impressive due to the performance it achieves through on-the-fly compilation.Unfortunately,it is difficult to debug problems within the kernel due to the fluidity of the code.Also,such compilation is system specific,making Synthesis difficult to port (a new compiler must be written for each architecture).
发表于 2018-05-05 21:25:01 回复(0)