diff --git a/source/devices/AM64X/linux/RT_Linux_Performance_Guide.rst b/source/devices/AM64X/linux/RT_Linux_Performance_Guide.rst index 24b0c1f7c..c05e645ac 100644 --- a/source/devices/AM64X/linux/RT_Linux_Performance_Guide.rst +++ b/source/devices/AM64X/linux/RT_Linux_Performance_Guide.rst @@ -432,6 +432,34 @@ UDP Ingress Throughput | +PCIe +==== + +PCIe-NVMe-SSD +------------- + +To run the performance test, connect an NVMe SSD to the PCIe slot of the EVM, and execute the following commands: + +.. code-block:: console + + cd /opt/ltp + ./runltp -P am64xx-hsevm -f ddt/pci_gen3ssd_perf -s "PCI_L_PERF_NVMESSD_EXT4_FIO_10G " + +.. csv-table:: PCIE SSD EXT4 FIO 10G + :header: "Buffer size (bytes)","Write EXT4 Throughput (Mbytes/sec)","Write EXT4 CPU Load (%)","Read EXT4 Throughput (Mbytes/sec)","Read EXT4 CPU Load (%)" + + "1m","397 (min 393.4, max 400.6)","24.39","422 (min 419.0, max 425.9)","15.49" + "4m","398 (min 385.9, max 411.0)","19.26","424 (min 410.2, max 436.1)","15.11" + "4k","74.2 (min 71.1, max 76.3)","50.47","103 (min 100.8, max 105.5)","50.78" + "256k","397 (min 390.3, max 399.3)","25.54","420 (min 416.3, max 422.7)","15.16" + +- File size used: 10G +- FIO command options: --ioengine='libaio' --iodepth=4 --numjobs=1 --direct=1 --group_reporting --runtime=60 --time_based --eta=never +- Platform: Speed 5GT/s, Width x1 +- SSD used: Intel SSDPED1D280GA + +| + OSPI ====