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2024-11-11 - 20:27

Dates and Events:

OSADL Articles:

2024-10-02 12:00

Linux is now an RTOS!

PREEMPT_RT is mainline - What's next?


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


2023-03-01 12:00

Embedded Linux distributions

Results of the online "wish list"


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



OSADL Projects

OSADL QA Farm on Real-time of Mainline Linux

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Type of comparison

Latency - Memory bandwidth - CPU benchmark - Graphics benchmark

Latency (moderate load)

Compare  Rack  Slot  with  Rack  Slot 

PowerPC Freescale MPC5200 @396 MHz, Linux 2.6.33.7.2-rt30linux_bsp_1.1

Latency plot of system r2s5

ARM Broadcom BCM2837 @1200 MHz, Linux 5.10.120-rt70-v7

Latency plot of system r2s5s
 
The above plot in PDF format

Link to this comparison

 

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