Patch set 81125–81142 v9

add max SIMD bitwidth to EAL

Submitter
Ciara Power
Applied on
dpdk (ed94631da7b49feb68a0a9d6c780a908745d9c00)
Date submitted
Oct. 16, 2020, 2:27 p.m.
Tarball
dpdk.tar.gz

Test Results Possible Regression

Expand

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.5

dpdk_meson_compile

Test run at
Oct. 16, 2020, 7:36 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_unit_test

Test run at
Oct. 16, 2020, 7:36 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
Oct. 18, 2020, 4:56 a.m.
Baseline
dpdk (ed94631da7b49feb68a0a9d6c780a908745d9c00)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.07000
PASS 128 256 -0.06600
PASS 256 256 -0.06300
PASS 512 256 -0.04400
PASS 1024 256 0.01400
PASS 1518 256 0.00200

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Oct. 18, 2020, 4:41 a.m.
Baseline
dpdk (ed94631da7b49feb68a0a9d6c780a908745d9c00)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.05700
PASS 128 256 -0.16000
PASS 256 256 0.02700
PASS 512 256 -0.05100
PASS 1024 256 -0.01100
PASS 1518 256 -0.00700

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Oct. 18, 2020, 4:26 a.m.
Baseline
dpdk (ed94631da7b49feb68a0a9d6c780a908745d9c00)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.13800
PASS 128 256 -0.03900
PASS 256 256 0.18700
PASS 512 256 -0.16200
PASS 1024 256 -0.01300
PASS 1518 256 -0.00900

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Oct. 16, 2020, 7:01 p.m.
Baseline
dpdk (37924a2f078615c5bdac226a90cd63f686f9e7b1)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 2.52200
PASS 64 2048 1.12900

mtu_update

Test run at
Oct. 16, 2020, 4:33 p.m.
Fail/Total
0/1
Result
PASS
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scatter

Test run at
Oct. 16, 2020, 4:33 p.m.
Fail/Total
0/1
Result
PASS
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stats_checks

Test run at
Oct. 16, 2020, 4:33 p.m.
Fail/Total
0/1
Result
PASS
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unit_tests_mbuf

Test run at
Oct. 16, 2020, 4:33 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
Oct. 16, 2020, 7:10 p.m.
Baseline
dpdk (37924a2f078615c5bdac226a90cd63f686f9e7b1)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 1.74800
PASS 64 2048 0.85900

Configuration Information

Kernel
freebsd 11.2
Compiler
gcc 8.3

dpdk_meson_compile

Test run at
Oct. 16, 2020, 7:33 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 4.18.0.el8_0
Compiler
gcc 8.3.1

dpdk_meson_compile

Test run at
Oct. 16, 2020, 7:37 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 4.14.122
Compiler
gcc 7.3.0

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
Oct. 16, 2020, 3:11 p.m.
Baseline
dpdk (ed94631da7b49feb68a0a9d6c780a908745d9c00)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 0.01000
PASS 64 2048 0.00200

mtu_update

Test run at
Oct. 16, 2020, 3:20 p.m.
Fail/Total
0/1
Result
PASS
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scatter

Test run at
Oct. 16, 2020, 3:20 p.m.
Fail/Total
0/1
Result
PASS
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stats_checks

Test run at
Oct. 16, 2020, 3:20 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 5.3.16
Compiler
gcc 9.2.1

dpdk_meson_compile

Test run at
Oct. 16, 2020, 7:35 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 4.12.14
Compiler
gcc 7.4.1

dpdk_meson_compile

Test run at
Oct. 16, 2020, 7:41 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux latest
Compiler
gcc latest

dpdk_meson_compile

Test run at
Oct. 16, 2020, 7:46 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
windows 10.0
Compiler
clang 9.0

dpdk_meson_compile

Test run at
Oct. 16, 2020, 7:28 p.m.
Fail/Total
1/1
Result
FAIL
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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
Oct. 16, 2020, 3 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 5.6.8
Compiler
gcc 10.2.1

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 Oct. 16, 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.