Serial-Test
KVM testing on Debian 9.5 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1809140-RA-SERIALTES34.
Serial Loopback Test
/dev/ttyS0, /dev/ttyS1, /dev/ttyS2, /dev/ttyS3
Phoronix Test Suite v10.8.4