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2022-05-25 - 17:50

Dates and Events:

OSADL Articles:

2022-01-13 12:00

Phase #3 of OSADL project on OPC UA PubSub over TSN successfully completed

Another important milestone on the way to interoperable Open Source real-time Ethernet has been reached


2021-02-09 12:00

Open Source OPC UA PubSub over TSN project phase #3 launched

Letter of Intent with call for participation is now available


2016-11-12 12:00

Raspberry Pi and real-time Linux

Let's have a look at the OSADL QA Farm data


2016-09-17 12:00

Preemption latency of real-time Linux systems

How to measure it – and how to fix it, if it's too high?



Real Time Linux Workshops

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Eighth Real-Time Linux Workshop on October 12 to 15, 2006, in Lanzhou, Gansu, P.R.China

General Performance Assesement of the L4/Fiasco Micro-kernel

Cheng Guanghui, Zhou Qingguo, Nicholas Mc Guire, Wu Wenzhong
SISE, Lanzhou University
Tianshui South Road 222, Lanzhou, Gansu, 7300000 P.R.China
chenggh04ªst.lzu.edu.cn
zhouqgªlzu.edu.cn
mcguireªlzu.edu.cn

This paper presents the experimental study of the performance of L4Linux on top of L4/Fiasco and Linux. Holding the hardware constant and using the different benchmark tools to measure a list of performances in order to give us a global view for performance comparison of L4Linux/Fiasco and Linux which could separately stand for the micro-kernel and monolithic kernel. Our experiments and analysis show the concrete measurement about their performances and in the end we present our conclusions. In Addition through these benchmarks we find some problems and maybe they are new task for the L4 community.

 

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