diff --git a/source/devices/AM64X/linux/RT_Linux_Performance_Guide.rst b/source/devices/AM64X/linux/RT_Linux_Performance_Guide.rst index 858938c2..1a56b6e8 100644 --- a/source/devices/AM64X/linux/RT_Linux_Performance_Guide.rst +++ b/source/devices/AM64X/linux/RT_Linux_Performance_Guide.rst @@ -51,18 +51,23 @@ It is one of the most frequently used tools for evaluating the relative performa Some performance tests which use Cyclictest are System benchmarking, Latency debugging with tracing and approximating application performance. -Test command for running stress-ng and cyclictest together +Test commands used for running stress-ng and cyclictest together -``stress-ng --cpu-method=all -c 4 &`` +.. code:: console -``cyclictest -m -Sp98 -D6h -h400 -i200 -q`` + stress-ng --cpu-method=all -c 4 & + cyclictest -m -Sp80 -D6h -h400 -i200 -M -q + +The latencies observed with this DK are summarized below: .. csv-table:: - :header: "Latencies", "am64xx-hsevm:per-core" + :header: "Latencies","CPU 0","CPU 1" + + "Minimum (usec)","6","6" + "Average (usec)","8","8" + "Maximum (usec)","77","105" - "Minimum (usec)","6,6" - "Average (usec)","8,9" - "Maximum (usec)","49,66" +.. image:: img/rt-cpu-method-all-latency-histogram.png | diff --git a/source/devices/AM64X/linux/img/rt-cpu-method-all-latency-histogram.png b/source/devices/AM64X/linux/img/rt-cpu-method-all-latency-histogram.png new file mode 100644 index 00000000..54a41d8d Binary files /dev/null and b/source/devices/AM64X/linux/img/rt-cpu-method-all-latency-histogram.png differ