Scalability Benchmark Write Up

Device Performance Ranking

Tests were done with 1500 fake devices, each with 18 points. Only the "depth first all" for each device was published.

This test is meant to be way beyond what is normally expected of the platform. Poor performance on this test does not necessarily mean that the device is unsuited for use with the platform. For instance, all listed devices are adequate for retrieving data from 20 real devices with 20 data point and forwarding the results to another platform.

Time is measured from the start of the first device publish to the completion of the last device publish. Data was published once per minute. DNF means that the device could not complete the task before the next publish started.

All values are in seconds.

Device	Publish Only	Publish One listener	Historian V2 Catch Up
Odroid XU4	5.8	8.02	~5
Intel Compute Stick	8.6	12.78	~7.5
Minnowboard Max	16.14	28.7	~14
Banana Pi	17.76	36.16	~25
RaspberryPi	18.03	22.29	~25
SMC TWT controller	36.69	DNF	DNF
BeagleBone2	47.99	DNF	DNF
BeagleBoneBlack	49.87	DNF	DNF