Latency Tests - Latency Tests - UG1586

For benchmark latency tests using CTPIO refer to the X4 Low Latency Quickstart, X3 Low Latency Quickstart, and X2 Low Latency Quickstart.

Onload 201805 and later include the rtt benchmark test application. The application source code can be found in:

<onload_dir>/src/tests/rtt

The application binary can be found in:

<onload_dir>/build/gnu_x86_64/tests/rtt

Example command lines:

• On server1:

  ./rtt pong efvi:tx=ctpio,intf=<interface>

• On server2:

  ./rtt ping efvi:tx=ctpio,intf=<interface> | ef_vi/stats

rtt produces raw output which can be piped to file.