Patch set 88109

examples/l3fwd: fix TX burst queue drain edge case

Submitter
Kathleen Capella
Applied on
dpdk (442155f70c6bbdf59aa1f7b4d8039b5140f62927)
Date submitted
Feb. 23, 2021, 6:23 p.m.
Tarball
dpdk.tar.gz

Test Results Possible Regression

Expand

Configuration Information

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

abi_test

Test run at
Feb. 23, 2021, 8:15 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
Feb. 24, 2021, 2:35 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

dpdk_compile_spdk

Test run at
Feb. 24, 2021, 2:52 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_unit_test

Test run at
Feb. 24, 2021, 2:41 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
Feb. 23, 2021, 9:08 p.m.
Baseline
dpdk (442155f70c6bbdf59aa1f7b4d8039b5140f62927)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.09600
PASS 128 256 0.47800
PASS 256 256 -0.04600
PASS 512 256 -0.07000
PASS 1024 256 0.02200
PASS 1518 256 -0.00100

mtu_update

Test run at
Feb. 23, 2021, 8:19 p.m.
Fail/Total
0/1
Result
PASS
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scatter

Test run at
Feb. 23, 2021, 8:19 p.m.
Fail/Total
0/1
Result
PASS
Download artifacts

stats_checks

Test run at
Feb. 23, 2021, 8:19 p.m.
Fail/Total
0/1
Result
PASS
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dynamic_config

Test run at
Feb. 23, 2021, 8:19 p.m.
Fail/Total
0/1
Result
PASS
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mac_filter

Test run at
Feb. 23, 2021, 8:19 p.m.
Fail/Total
0/1
Result
PASS
Download artifacts

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Feb. 23, 2021, 8:58 p.m.
Baseline
dpdk (442155f70c6bbdf59aa1f7b4d8039b5140f62927)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.18000
PASS 128 256 0.00200
PASS 256 256 -0.17300
PASS 512 256 -0.06000
PASS 1024 256 0.00400
PASS 1518 256 -0.01300

mtu_update

Test run at
Feb. 23, 2021, 8:06 p.m.
Fail/Total
0/1
Result
PASS
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scatter

Test run at
Feb. 23, 2021, 8:06 p.m.
Fail/Total
0/1
Result
PASS
Download artifacts

stats_checks

Test run at
Feb. 23, 2021, 8:06 p.m.
Fail/Total
0/1
Result
PASS
Download artifacts

dynamic_config

Test run at
Feb. 23, 2021, 8:06 p.m.
Fail/Total
0/1
Result
PASS
Download artifacts

mac_filter

Test run at
Feb. 23, 2021, 8:06 p.m.
Fail/Total
0/1
Result
PASS
Download artifacts

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Feb. 23, 2021, 8:46 p.m.
Baseline
dpdk (442155f70c6bbdf59aa1f7b4d8039b5140f62927)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.05500
PASS 128 256 0.26800
PASS 256 256 -0.02200
PASS 512 256 -0.19500
PASS 1024 256 0.15900
PASS 1518 256 -0.01500

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4
Test run at
Feb. 23, 2021, 8:33 p.m.
Baseline
dpdk (37924a2f078615c5bdac226a90cd63f686f9e7b1)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 2.91600
PASS 64 2048 2.08000
Test run at
Feb. 23, 2021, 7:51 p.m.
Baseline
dpdk (442155f70c6bbdf59aa1f7b4d8039b5140f62927)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 0.35800
PASS 64 2048 -0.13900

mtu_update

Test run at
Feb. 23, 2021, 8:08 p.m.
Fail/Total
0/1
Result
PASS
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scatter

Test run at
Feb. 23, 2021, 8:08 p.m.
Fail/Total
0/1
Result
PASS
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unit_tests_mbuf

Test run at
Feb. 23, 2021, 8:08 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
Feb. 23, 2021, 8:26 p.m.
Baseline
dpdk (37924a2f078615c5bdac226a90cd63f686f9e7b1)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 0.66000
PASS 64 2048 0.50000

mtu_update

Test run at
Feb. 23, 2021, 8:11 p.m.
Fail/Total
0/1
Result
PASS
Download artifacts

scatter

Test run at
Feb. 23, 2021, 8:11 p.m.
Fail/Total
1/1
Result
FAIL
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stats_checks

Test run at
Feb. 23, 2021, 8:11 p.m.
Fail/Total
1/1
Result
FAIL
Download artifacts

dynamic_config

Test run at
Feb. 23, 2021, 8:11 p.m.
Fail/Total
1/1
Result
FAIL
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unit_tests_mbuf

Test run at
Feb. 23, 2021, 8:11 p.m.
Fail/Total
0/1
Result
PASS
Download artifacts

Configuration Information

Kernel
freebsd 11.2
Compiler
gcc 8.3

dpdk_meson_compile

Test run at
Feb. 24, 2021, 2:37 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

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
Feb. 24, 2021, 2:38 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

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
Test run at
Feb. 23, 2021, 7:42 p.m.
Baseline
dpdk (442155f70c6bbdf59aa1f7b4d8039b5140f62927)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 -0.02200
PASS 64 2048 0.04800
Test run at
Feb. 23, 2021, 7:37 p.m.
Baseline
dpdk (442155f70c6bbdf59aa1f7b4d8039b5140f62927)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 -0.00100
PASS 64 2048 0.04700

mtu_update

Test run at
Feb. 23, 2021, 8:05 p.m.
Fail/Total
0/1
Result
PASS
Download artifacts

scatter

Test run at
Feb. 23, 2021, 8:05 p.m.
Fail/Total
0/1
Result
PASS
Download artifacts

stats_checks

Test run at
Feb. 23, 2021, 8:05 p.m.
Fail/Total
0/1
Result
PASS
Download artifacts

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
Feb. 24, 2021, 2:56 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

dpdk_compile_spdk

Test run at
Feb. 24, 2021, 2:39 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

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
Feb. 24, 2021, 2:44 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

Configuration Information

Kernel
linux 5.4.0-73-generic
Compiler
gcc 11.1.0

dpdk_meson_compile

Test run at
Feb. 24, 2021, 2:59 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

Configuration Information

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

dpdk_mingw64_compile

Test run at
Feb. 24, 2021, 2:23 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
Feb. 24, 2021, 2:26 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

Configuration Information

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

spdk_unit_test

Test run at
Feb. 23, 2021, 7:33 p.m.
Fail/Total
0/1
Result
PASS
Download artifacts

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

abi_test

Test run at
Feb. 23, 2021, 9:50 p.m.
Fail/Total
0/1
Result
PASS
Download artifacts

dpdk_meson_compile

Test run at
Feb. 24, 2021, 3 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_unit_test

Test run at
Feb. 24, 2021, 2:57 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

Configuration Information

Kernel
linux 4.15.0-132-generic
Compiler
gcc 7.5

nic_single_core_perf

Test run at
Feb. 23, 2021, 8:59 p.m.
Baseline
dpdk (9b27a37b847237bc7b4f8369e1dad2dce3cdbb44)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 -0.01400
PASS 64 2048 -0.00700

Configuration Information

Kernel
linux 4.15.0-132-generic
Compiler
gcc 7.5

nic_single_core_perf

Test run at
Feb. 23, 2021, 9:16 p.m.
Baseline
dpdk (9b27a37b847237bc7b4f8369e1dad2dce3cdbb44)
Fail/Total
0/4
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 128 -0.44200
PASS 64 256 -0.22600
PASS 64 512 -0.21300
PASS 64 2048 -0.27200

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
gcc 10.2.0

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 Feb. 23, 2021 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.