Dates and Events:
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OSADL Articles:
2023-11-12 12:00
Open Source License Obligations Checklists even better now
Import the checklists to other tools, create context diffs and merged lists
2022-07-11 12:00
Call for participation in phase #4 of Open Source OPC UA open62541 support project
Letter of Intent fulfills wish list from recent survey
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
2017-09-12 12:00
OSADL project to create Open Source license checklists
Facilitate Open Source software delivery |
HOT - Heidelberg OSADL Talks 2024 (online event)
OSADL Networking Day 2024 in Heidelberg, Germany
Real Time Linux Workshops
1999 - 2000 - 2001 - 2002 - 2003 - 2004 - 2005 - 2006 - 2007 - 2008 - 2009 - 2010
Tenth Real-Time Linux Workshop on October 29 to November 1st, 2008, in Guadalajara, Mexico
Porting jRate (RT-Java) to a POSIX Real-Time Linux Kernel
Walter Mata, Apolinar Gonz&agrav;alez, Gerardo Fuentes, Ricardo Fuentes
This paper illustrates how the Real-Time Specification for Java (RTSJ) can be implemented over a real-time operating system (RTOS). We describe the implementation of a subset of the RTSJ over PaRTiKle, which is a new embedded RTOS designed to be compatible with the POSIX.51 standard.
We evaluate the performance of the implementation according to specific features of the RTSJ like efficiency and predictability, wich are important considerations for the real-time applications design. Specifically the metrics analysed are: real-time thread start latency, context switch, memory allocation latency, thread creation latency and periodic thread test. This evaluation will help to the development and improvement of future RTSJ implementations.
