Patch set 76079–76083 v2

maximize vector rx burst for PMDs

Submitter
Guo, Jia
Applied on
dpdk (cd6f1d7a5fde76c4f1e771de9f7aafdf59d691e4)
Date submitted
Aug. 27, 2020, 10:10 a.m.
Tarball
dpdk.tar.gz

Test Results Pass

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Configuration Information

Kernel
linux 4.18.0-240.10.1.el8_3.x86_64
Compiler
gcc 7.5.0-3ubuntu1~18.04

dpdk_meson_compile

Test run at
Aug. 27, 2020, 1:52 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
Aug. 27, 2020, 1:37 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_unit_test

Test run at
Aug. 27, 2020, 1:39 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
Aug. 27, 2020, 1:42 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_spdk

Test run at
Aug. 27, 2020, 1:48 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Aug. 27, 2020, 2:47 p.m.
Baseline
dpdk (cd6f1d7a5fde76c4f1e771de9f7aafdf59d691e4)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.15800
PASS 128 256 0.20200
PASS 256 256 0.24700
PASS 512 256 -0.00200
PASS 1024 256 0
PASS 1518 256 0.01600

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Aug. 27, 2020, 2:27 p.m.
Baseline
dpdk (cd6f1d7a5fde76c4f1e771de9f7aafdf59d691e4)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.04000
PASS 128 256 0.16400
PASS 256 256 0.10200
PASS 512 256 -0.05200
PASS 1024 256 0.00700
PASS 1518 256 0.00400

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Aug. 27, 2020, 2:09 p.m.
Baseline
dpdk (cd6f1d7a5fde76c4f1e771de9f7aafdf59d691e4)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.21900
PASS 128 256 0.14900
PASS 256 256 -0.03700
PASS 512 256 0.14500
PASS 1024 256 -0.08200
PASS 1518 256 0.04800

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

Configuration Information

Kernel
freebsd 11.2
Compiler
gcc 8.3

dpdk_meson_compile

Test run at
Aug. 27, 2020, 1:45 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
Aug. 27, 2020, 1:37 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_spdk

Test run at
Aug. 27, 2020, 1:41 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 4.18.0-240.10.1.el8_3.x86_64
Compiler
gcc 8.3.1 20191121 (Red Hat 8.3.1-5)

dpdk_meson_compile

Test run at
Aug. 27, 2020, 1:58 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
Aug. 27, 2020, 1:45 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
Aug. 27, 2020, 1:40 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_spdk

Test run at
Aug. 27, 2020, 1:54 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 4.14.122
Compiler
gcc 7.3.0

nic_single_core_perf

Test run at
Aug. 27, 2020, 11:36 a.m.
Baseline
dpdk (cd6f1d7a5fde76c4f1e771de9f7aafdf59d691e4)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 -0.20800
PASS 64 2048 0.37700

Configuration Information

Kernel
linux 4.15.0-65-generic
Compiler
gcc gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0

Configuration Information

Kernel
linux 4.18.0-240.10.1.el8_3.x86_64
Compiler
gcc 9.3.1

dpdk_meson_compile

Test run at
Aug. 27, 2020, 2:01 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
Aug. 27, 2020, 2 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
Aug. 27, 2020, 2 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_spdk

Test run at
Aug. 27, 2020, 2 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 4.18.0-240.10.1.el8_3.x86_64
Compiler
gcc 7.5.0

dpdk_meson_compile

Test run at
Aug. 27, 2020, 2:03 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
Aug. 27, 2020, 1:48 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
Aug. 27, 2020, 1:40 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_spdk

Test run at
Aug. 27, 2020, 1:57 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 4.18.0-240.10.1.el8_3.x86_64
Compiler
gcc 10.2.0

dpdk_meson_compile

Test run at
Aug. 27, 2020, 2:14 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
Aug. 27, 2020, 1:46 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
Aug. 27, 2020, 2:05 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
windows 10.0
Compiler
clang 9.0 and gcc 8.1.0 (MinGW)

dpdk_mingw64_compile

Test run at
Aug. 27, 2020, 10:45 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
Aug. 27, 2020, 1:34 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 5.0.9-301.fc30.x86_64
Compiler
gcc 9.2.1 20190827

spdk_unit_test

Test run at
Aug. 27, 2020, 10:53 a.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 5.6.8
Compiler
gcc 10.2.1

Configuration Information

Kernel
linux 5.4.0-53-generic
Compiler
gcc 9.3

Configuration Information

Kernel
linux 4.15.0-132-generic
Compiler
gcc 7.5

Configuration Information

Kernel
linux 4.15.0-132-generic
Compiler
gcc 7.5

Configuration Information

Kernel
linux 4.15.0-132-generic
Compiler
gcc 7.5

Configuration Information

Kernel
linux 4.18.0-240.10.1.el8_3.x86_64
Compiler
gcc 10.2.1

Configuration Information

Kernel
linux 4.18.0-240.10.1.el8_3.x86_64
Compiler
gcc 4.8.5 20150623 (Red Hat 4.8.5-44)

Configuration Information

Kernel
linux 4.18.0-240.10.1.el8_3.x86_64
Compiler
gcc 8.3.1 20191121 (Red Hat 8.3.1-5)

Configuration Information

Kernel
linux 4.18.0-240.10.1.el8_3.x86_64
Compiler
gcc 9.3.0-17ubuntu1~20.04

Configuration Information

Kernel
linux 4.18.0-240.10.1.el8_3.x86_64
Compiler
gcc 8.4.1 20200928

Disclaimers

Intel Corporation:

Software and workloads used in performance tests may have been optimized for performance only on Intel microprocessors.

Performance tests, such as SYSmark and MobileMark, are measured using specific computer systems, components, software, operations and functions. Any change to any of those factors may cause the results to vary. You should consult other information and performance tests to assist you in fully evaluating your contemplated purchases, including the performance of that product when combined with other products. For more complete information visit www.intel.com/benchmarks.

Performance results are based on testing as of Aug. 27, 2020 and may not reflect all publicly available security updates. See configuration disclosure for details. No product can be absolutely secure.

Mellanox Technologies:

The tests and the results published here which refer to Mellanox' products or software, are provided "AS IS". Mellanox disclaims all warranties, including, but not limited to, any warranty of title, non-infringement, merchantability, security and fitness of any results.