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2021-07-24 - 21:40

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

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Type of comparison

Latency - Memory bandwidth - CPU benchmark - Graphics benchmark

Latency (moderate load)

Compare  Rack  Slot  with  Rack  Slot 

Intel(R) Atom(TM) CPU E620 @ 600MHz, Linux 3.12.50-rt68

Latency plot of system r7s2

ARMv7 Processor rev 3 (v7l), Linux 4.19.97-rt24-v7l

Latency plot of system r7s2s
 
The above plot in PDF format

Link to this comparison

 

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