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2021-07-24 - 23:03

Dates and Events:

OSADL Articles:

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?



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 

Intel(R) Celeron(R) M processor 1.50GHz, Linux 3.2.39-rt59

Latency plot of system r2s6

Intel(R) Celeron(R) CPU J1900 @ 1.99GHz, Linux 4.19.13-rt10-intel-pk-preempt-rt-asem-1.2.1+

Latency plot of system r2s6s
 
The above plot in PDF format

Link to this comparison

 

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