seL4 is just a micro-kernel, It is not an operating system, even the timer-ticks for the scheduler, is a bared interrupt, It hasn’t a mechanism like jiffies in Linux. If you want to measure the execution time, the accuratly method is Profile-Trace supported by hardware development board, It is very expensive.
发件人: Devel [mailto:devel-bounces@sel4.systems] 代表 xurongfeik
发送时间: 2016年3月31日 14:53
收件人: devel@sel4.systems
主题: [seL4] seL4 Documentation/Tutoria
Hi folks
Is there any Documentation/Tutorial about execution time for typical invocations of the seL4 system calls?
Thanks!
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许荣飞
Rongfei Xu
北京航空航天大学
Beihang University