This test will do a simple write/read test on all detected serial interfaces. For this test to work, the relevant serial ports should have a serial loopback plug or have otherwise wired the appropriate pins.
To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark serial-loopback.
* Uploading of benchmark result data to OpenBenchmarking.org is always optional (opt-in) via the Phoronix Test Suite for users wishing to share their results publicly. ** Data based on those opting to upload their test results to OpenBenchmarking.org and users enabling the opt-in anonymous statistics reporting while running benchmarks from an Internet-connected platform. *** Test profile page view reporting began March 2021. Data current as of 23 September 2021.
pts/serial-loopback-1.0.2 [View Source] Fri, 09 Oct 2015 10:43:37 GMT Fix exit check, ensure bash is used for the script
pts/serial-loopback-1.0.1 [View Source] Fri, 09 Oct 2015 10:33:09 GMT Add RequiresRoot, try to better catch errors.
pts/serial-loopback-1.0.0 [View Source] Mon, 05 Oct 2015 14:17:42 GMT Initial commit of test profile.
This test profile is too new - it does not have enough data available on OpenBenchmarking.org yet to provide any detailed metrics.