Patch set 72419–72421 v3

vdpa/mlx5: optimize cpu utilization

Submitter
Matan Azrad
Applied on
dpdk-next-virtio (4a756a8c2f9dbf1f43e2638028931331e2a617eb)
Date submitted
June 29, 2020, 2:01 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_meson_compile

Test run at
June 29, 2020, 5:10 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
June 29, 2020, 4:48 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_unit_test

Test run at
June 29, 2020, 4:48 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_spdk

Test run at
June 29, 2020, 4:56 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
June 29, 2020, 5:04 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
June 29, 2020, 6:08 p.m.
Baseline
dpdk (6248368a9ae1eadf6b7fb05ab37497afdb714429)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.93700
PASS 128 256 0.43400
PASS 256 256 -0.06200
PASS 512 256 0.00500
PASS 1024 256 -0.00500
PASS 1518 256 0.01700

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
June 29, 2020, 5:49 p.m.
Baseline
dpdk (6248368a9ae1eadf6b7fb05ab37497afdb714429)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.05500
PASS 128 256 0.00400
PASS 256 256 0.71000
PASS 512 256 0.03500
PASS 1024 256 0.00100
PASS 1518 256 -0.00100

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
June 29, 2020, 5:30 p.m.
Baseline
dpdk (6248368a9ae1eadf6b7fb05ab37497afdb714429)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.25100
PASS 128 256 -0.04800
PASS 256 256 0.07200
PASS 512 256 -0.18700
PASS 1024 256 -0.05600
PASS 1518 256 0.03600

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
June 29, 2020, 3:21 p.m.
Baseline
dpdk (37924a2f078615c5bdac226a90cd63f686f9e7b1)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 4.40000
PASS 64 2048 2.99700

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
June 29, 2020, 3:32 p.m.
Baseline
dpdk (37924a2f078615c5bdac226a90cd63f686f9e7b1)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 2.84000
PASS 64 2048 0.95600

Configuration Information

Kernel
freebsd 11.2
Compiler
gcc 8.3

dpdk_meson_compile

Test run at
June 29, 2020, 5:53 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
June 29, 2020, 4:47 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_spdk

Test run at
June 29, 2020, 4:52 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
June 29, 2020, 5:02 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
June 29, 2020, 4:48 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_spdk

Test run at
June 29, 2020, 5:09 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
June 29, 2020, 4:56 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
June 29, 2020, 3:42 p.m.
Baseline
dpdk (6248368a9ae1eadf6b7fb05ab37497afdb714429)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 -0.03100
PASS 64 2048 -0.01900

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 29, 2020, 2:55 p.m.
Baseline
dpdk (6248368a9ae1eadf6b7fb05ab37497afdb714429)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 0.04400
PASS 64 2048 -0.00500

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
June 29, 2020, 5:04 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
June 29, 2020, 5:04 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_spdk

Test run at
June 29, 2020, 5:04 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
June 29, 2020, 5:04 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
June 29, 2020, 5:03 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
June 29, 2020, 4:49 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_spdk

Test run at
June 29, 2020, 5:11 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
June 29, 2020, 4:57 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
June 29, 2020, 5:28 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
June 29, 2020, 4:55 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
June 29, 2020, 5:17 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
June 29, 2020, 2:50 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
June 29, 2020, 4:41 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
June 29, 2020, 2:53 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

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 29, 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.