Patch set 72193

net/af_xdp: revert change to SP/SC ring for copy mode

Submitter
Ciara Loftus
Applied on
dpdk (c91717eb75c8595e84fb9dfa8424b7b2ccee5e16)
Date submitted
June 25, 2020, 1:39 p.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_compile_spdk

Test run at
June 26, 2020, 10:02 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
June 26, 2020, 10:21 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_unit_test

Test run at
June 26, 2020, 10:01 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
June 26, 2020, 10:16 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
June 26, 2020, 10:09 a.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
June 25, 2020, 5:38 p.m.
Baseline
dpdk (c91717eb75c8595e84fb9dfa8424b7b2ccee5e16)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) num_cpus (count) num_threads (count) throughput Percentage Difference (Mpps)
PASS 64 256 1 1 -2.1061067478762623%
PASS 64 256 1 1 0.23669439372420614%
PASS 64 256 1 1 -0.11563617966971428%
PASS 64 256 1 1 0.03726575809200091%
PASS 64 256 1 1 -0.0104427736006811%
PASS 64 256 1 1 0.061566877020170045%

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
June 25, 2020, 5:19 p.m.
Baseline
dpdk (c91717eb75c8595e84fb9dfa8424b7b2ccee5e16)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) num_cpus (count) num_threads (count) throughput Percentage Difference (Mpps)
PASS 64 256 1 1 0.8828441899308053%
PASS 64 256 1 1 0.06011102860577583%
PASS 64 256 1 1 0.3205770386696056%
PASS 64 256 1 1 0.11932157163555225%
PASS 64 256 1 1 0.05017561465128138%
PASS 64 256 1 1 0.17245627001723757%

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
June 25, 2020, 5 p.m.
Baseline
dpdk (c91717eb75c8595e84fb9dfa8424b7b2ccee5e16)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) num_cpus (count) num_threads (count) throughput Percentage Difference (Mpps)
PASS 64 256 1 1 0.08701957940536952%
PASS 64 256 1 1 0.04542312629604669%
PASS 64 256 1 1 0.06608861161044352%
PASS 64 256 1 1 0.5697366650217527%
PASS 64 256 1 1 0.3377793175125713%
PASS 64 256 1 1 -0.2587322121604168%

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
June 25, 2020, 3:50 p.m.
Baseline
dpdk (37924a2f078615c5bdac226a90cd63f686f9e7b1)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) num_cpus (count) num_threads (count) throughput Percentage Difference (Mpps)
PASS 64 512 1 1 9.895947754189063%
PASS 64 2048 1 1 7.135909011548143%

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
June 25, 2020, 4:02 p.m.
Baseline
dpdk (37924a2f078615c5bdac226a90cd63f686f9e7b1)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) num_cpus (count) num_threads (count) throughput Percentage Difference (Mpps)
PASS 64 512 1 1 6.035966660626923%
PASS 64 2048 1 1 2.4418972104915437%

Configuration Information

Kernel
freebsd 11.2
Compiler
gcc 8.3

dpdk_compile_spdk

Test run at
June 26, 2020, 9:58 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
June 26, 2020, 10:58 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
June 26, 2020, 10:02 a.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_compile_spdk

Test run at
June 26, 2020, 10:08 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
June 26, 2020, 10:18 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
June 26, 2020, 10:02 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
June 26, 2020, 10:14 a.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
June 25, 2020, 4:14 p.m.
Baseline
dpdk (c91717eb75c8595e84fb9dfa8424b7b2ccee5e16)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) num_cpus (count) num_threads (count) throughput Percentage Difference (Mpps)
PASS 64 512 1 1 1.3226998638397123%
PASS 64 2048 1 1 1.703544155081256%

Configuration Information

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

nic_single_core_perf

Test run at
June 25, 2020, 3:03 p.m.
Baseline
dpdk (c91717eb75c8595e84fb9dfa8424b7b2ccee5e16)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) num_cpus (count) num_threads (count) throughput Percentage Difference (Mpps)
PASS 64 512 1 1 -0.010701482155272576%
PASS 64 2048 1 1 -0.07453945266744408%

Configuration Information

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

dpdk_compile_spdk

Test run at
June 26, 2020, 10:14 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
June 26, 2020, 10:14 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
June 26, 2020, 10:14 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
June 26, 2020, 10:14 a.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_compile_spdk

Test run at
June 26, 2020, 10:09 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
June 26, 2020, 10:23 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
June 26, 2020, 10:01 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
June 26, 2020, 10:15 a.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 5.4.0-73-generic
Compiler
gcc 11.1.0

dpdk_meson_compile

Test run at
June 26, 2020, 10:26 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
June 26, 2020, 10:14 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
June 26, 2020, 10:38 a.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
June 25, 2020, 2:55 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
June 26, 2020, 9:58 a.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
June 25, 2020, 2:56 p.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

Configuration Information

Kernel
linux 5.4.0-72-generic
Compiler
gcc 11.1.1 20210428 (Red Hat 11.1.1-1)

Configuration Information

Kernel
linux 5.4.0-72-generic
Compiler
clang 12.0.0 (Fedora 12.0.0-0.3.rc1.fc34)

Configuration Information

Kernel
linux 5.4.0-72-generic
Compiler
aarch64-linux-gnu-gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0

Configuration Information

Kernel
linux 5.4.0-72-generic
Compiler
gcc 10.3.1 20210422 (Red Hat 10.3.1-1)

Configuration Information

Kernel
freebsd 13.0
Compiler
clang 11.0.1

Configuration Information

Kernel
linux 5.4.0-73-generic
Compiler
gcc (Alpine 10.3.1_git20210424) 10.3.1 20210424

Configuration Information

Kernel
linux 5.4.0-80-generic
Compiler
gcc 10.3.0 (Ubuntu 10.3.0-1ubuntu1~20.04)

Configuration Information

Kernel
linux 5.4.0-72-generic
Compiler
clang version 10.0.0-4ubuntu1

Configuration Information

Kernel
linux 5.4.0-53-generic
Compiler
clang 10.0.0-4ubuntu1

Configuration Information

Kernel
linux 5.4.0-72-generic
Compiler
gcc 9.3.0

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 June 25, 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.