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feat(linux): Add PCIe performance data for AM64X 12.01 release #767

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28 changes: 28 additions & 0 deletions source/devices/AM64X/linux/RT_Linux_Performance_Guide.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -292,6 +292,34 @@
"50","111.61 (min 40.98, max 147.06)"


PCIe Driver

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[vale] reported by reviewdog 🐶
[RedHat.Headings] Use sentence-style capitalization in 'PCIe Driver'.

Raw Output:
{"message": "[RedHat.Headings] Use sentence-style capitalization in 'PCIe Driver'.", "location": {"path": "source/devices/AM64X/linux/RT_Linux_Performance_Guide.rst", "range": {"start": {"line": 295, "column": 1}}}, "severity": "INFO"}
-----------

.. rubric:: PCIe-NVMe-SSD
:name: am64xx-evm-pcie-nvme-ssd

To run the performance test, connect an NVMe SSD to the PCIe slot of the EVM,

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[vale] reported by reviewdog 🐶
[RedHat.Definitions] Define acronyms and abbreviations (such as 'EVM') on first occurrence if they're likely to be unfamiliar.

Raw Output:
{"message": "[RedHat.Definitions] Define acronyms and abbreviations (such as 'EVM') on first occurrence if they're likely to be unfamiliar.", "location": {"path": "source/devices/AM64X/linux/RT_Linux_Performance_Guide.rst", "range": {"start": {"line": 301, "column": 74}}}, "severity": "INFO"}
and run 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

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[vale] reported by reviewdog 🐶
[RedHat.Definitions] Define acronyms and abbreviations (such as 'FIO') on first occurrence if they're likely to be unfamiliar.

Raw Output:
{"message": "[RedHat.Definitions] Define acronyms and abbreviations (such as 'FIO') on first occurrence if they're likely to be unfamiliar.", "location": {"path": "source/devices/AM64X/linux/RT_Linux_Performance_Guide.rst", "range": {"start": {"line": 309, "column": 30}}}, "severity": "INFO"}

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GitHub Actions / vale 

[vale] reported by reviewdog 🐶
[RedHat.Definitions] Define acronyms and abbreviations (such as 'PCIE') on first occurrence if they're likely to be unfamiliar.

Raw Output:
{"message": "[RedHat.Definitions] Define acronyms and abbreviations (such as 'PCIE') on first occurrence if they're likely to be unfamiliar.", "location": {"path": "source/devices/AM64X/linux/RT_Linux_Performance_Guide.rst", "range": {"start": {"line": 309, "column": 16}}}, "severity": "INFO"}
:header: "Buffer size (bytes)","Write EXT4 Throughput (Mbytes/sec)","Write EXT4 CPU Load (%)","Read EXT4 Throughput (Mbytes/sec)","Read EXT4 CPU Load (%)"

"1m","400 (min 398, max 405)","25.20","424 (min 419, max 428)","19.30"
"4m","401 (min 386, max 412)","24.32","425 (min 410, max 436)","19.44"
"4k","74.2 (min 73.0, max 75.3)","50.72","102 (min 101, max 104)","50.48"
"256k","399 (min 359, max 404)","25.94","423 (min 419, max 427)","16.76"

- File size used: 10G
- FIO command options: --ioengine='libaio' --iodepth=4 --numjobs=1 --direct=1 --group_reporting --runtime=60 --time_based --eta=never

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[vale] reported by reviewdog 🐶
[RedHat.Definitions] Define acronyms and abbreviations (such as 'FIO') on first occurrence if they're likely to be unfamiliar.

Raw Output:
{"message": "[RedHat.Definitions] Define acronyms and abbreviations (such as 'FIO') on first occurrence if they're likely to be unfamiliar.", "location": {"path": "source/devices/AM64X/linux/RT_Linux_Performance_Guide.rst", "range": {"start": {"line": 318, "column": 3}}}, "severity": "INFO"}
- Platform: Speed 5GT/s, Width x1
- SSD used: Intel SSDPED1D280GA


EMMC Driver
-----------
.. warning::
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