资料目录
uCOS专区
前后台系统,不可剥夺型内核和可剥夺型内核比较
发布日期:2011/11/27
|
|
|||
|
|
Foreground/ |
Non-Preemptive Kernel |
Preemptive Kernel |
|
Interrupt latency (Time) |
MAX(Longest instruction, |
MAX(Longest instruction, |
MAX(Longest instruction, |
|
Interrupt response (Time) |
Int. latency |
Int. latency |
Interrupt latency |
|
Interrupt recovery (Time) |
Restore background’s |
Restore task’s context |
Find highest priority task |
|
Task response (Time) |
Background |
Longest task |
Find highest priority task |