Patch set 87698

net/pcap: fix infinite Rx with large files

Submitter
Ferruh Yigit
Applied on
dpdk (f6f2d22401531ba06f5a1c967853453b0cbb8a9d)
Date submitted
Feb. 3, 2021, 3:49 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

dpdk_meson_compile

Test run at
Feb. 5, 2021, 10:08 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_spdk

Test run at
Feb. 5, 2021, 10:41 a.m.
Fail/Total
0/1
Result
FAIL
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dpdk_unit_test

Test run at
Feb. 5, 2021, 10:14 a.m.
Fail/Total
0/1
Result
PASS
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abi_test

Test run at
Feb. 5, 2021, 10:01 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. 5, 2021, 3:41 p.m.
Baseline
dpdk (f6f2d22401531ba06f5a1c967853453b0cbb8a9d)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.02100
PASS 128 256 0.53600
PASS 256 256 -0.05600
PASS 512 256 -0.02300
PASS 1024 256 0.00400
PASS 1518 256 0.00200

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Feb. 5, 2021, 3:15 p.m.
Baseline
dpdk (f6f2d22401531ba06f5a1c967853453b0cbb8a9d)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.10900
PASS 128 256 -0.09000
PASS 256 256 -0.17900
PASS 512 256 -0.02400
PASS 1024 256 0
PASS 1518 256 0.00200

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Feb. 5, 2021, 2:49 p.m.
Baseline
dpdk (f6f2d22401531ba06f5a1c967853453b0cbb8a9d)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.10800
PASS 128 256 0.05600
PASS 256 256 0.09600
PASS 512 256 0.11800
PASS 1024 256 -0.02600
PASS 1518 256 0.03500

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Feb. 4, 2021, 5:06 p.m.
Baseline
dpdk (37924a2f078615c5bdac226a90cd63f686f9e7b1)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 2.90400
PASS 64 2048 1.89400

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Feb. 4, 2021, 5 p.m.
Baseline
dpdk (37924a2f078615c5bdac226a90cd63f686f9e7b1)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 0.63300
PASS 64 2048 1.00400

Configuration Information

Kernel
freebsd 11.2
Compiler
gcc 8.3

dpdk_meson_compile

Test run at
Feb. 5, 2021, 10:07 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_meson_compile

Test run at
Feb. 5, 2021, 10:10 a.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
Feb. 4, 2021, 3:08 p.m.
Baseline
dpdk (f6f2d22401531ba06f5a1c967853453b0cbb8a9d)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 0
PASS 64 2048 0.00300

mtu_update

Test run at
Feb. 4, 2021, 3:17 p.m.
Fail/Total
0/1
Result
PASS
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scatter

Test run at
Feb. 4, 2021, 3:17 p.m.
Fail/Total
0/1
Result
PASS
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stats_checks

Test run at
Feb. 4, 2021, 3:17 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 9.3.1

dpdk_meson_compile

Test run at
Feb. 5, 2021, 10:27 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_spdk

Test run at
Feb. 5, 2021, 10:13 a.m.
Fail/Total
0/1
Result
FAIL
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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
Feb. 5, 2021, 10:16 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
Feb. 5, 2021, 10:26 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
Feb. 5, 2021, 10:01 a.m.
Fail/Total
1/1
Result
FAIL
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dpdk_meson_compile

Test run at
Feb. 5, 2021, 10:03 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
Feb. 4, 2021, 3:03 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

dpdk_meson_compile

Test run at
Feb. 5, 2021, 10:18 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_unit_test

Test run at
Feb. 5, 2021, 10:14 a.m.
Fail/Total
0/1
Result
PASS
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abi_test

Test run at
Feb. 5, 2021, 9:49 p.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 4.15.0-132-generic
Compiler
gcc 7.5

nic_single_core_perf

Test run at
Feb. 4, 2021, 5:25 p.m.
Baseline
dpdk (9b27a37b847237bc7b4f8369e1dad2dce3cdbb44)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 0
PASS 64 2048 0

mtu_update

Test run at
Feb. 4, 2021, 5:37 p.m.
Fail/Total
0/1
Result
PASS
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scatter

Test run at
Feb. 4, 2021, 5:37 p.m.
Fail/Total
0/1
Result
PASS
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stats_checks

Test run at
Feb. 4, 2021, 5:37 p.m.
Fail/Total
0/1
Result
PASS
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dynamic_config

Test run at
Feb. 4, 2021, 5:37 p.m.
Fail/Total
0/1
Result
PASS
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unit_tests_mbuf

Test run at
Feb. 4, 2021, 5:37 p.m.
Fail/Total
0/1
Result
PASS
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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
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. 4, 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.