Patch set 63504–63507

Extend --lcores to run on cores > RTE_MAX_LCORE

Submitter
David Marchand
Applied on
dpdk (7001c8fdb27357c67147c0a13cb3826e48c0f2bf)
Date submitted
Dec. 2, 2019, 3:35 p.m.
Tarball
dpdk.tar.gz

Test Results Pass

Expand

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.5

dpdk_compile

Test run at
Dec. 2, 2019, 4:17 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_spdk

Test run at
Dec. 2, 2019, 4:19 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
Dec. 2, 2019, 4:21 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
Dec. 2, 2019, 6:26 p.m.
Baseline
dpdk (7001c8fdb27357c67147c0a13cb3826e48c0f2bf)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.65500
PASS 128 256 -0.06100
PASS 256 256 -0.16500
PASS 512 256 0.01000
PASS 1024 256 0
PASS 1518 256 -0.01300

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Dec. 2, 2019, 6:14 p.m.
Baseline
dpdk (7001c8fdb27357c67147c0a13cb3826e48c0f2bf)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.47100
PASS 128 256 0.09300
PASS 256 256 0
PASS 512 256 0.02900
PASS 1024 256 0.00200
PASS 1518 256 0.00400

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Dec. 2, 2019, 6:01 p.m.
Baseline
dpdk (7001c8fdb27357c67147c0a13cb3826e48c0f2bf)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.15900
PASS 128 256 -0.22700
PASS 256 256 -0.10000
PASS 512 256 0.11400
PASS 1024 256 -0.03400
PASS 1518 256 0.03600

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Dec. 2, 2019, 4:25 p.m.
Baseline
dpdk (7001c8fdb27357c67147c0a13cb3826e48c0f2bf)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 -0.41000
PASS 64 2048 -0.10300

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Dec. 2, 2019, 4:24 p.m.
Baseline
dpdk (7001c8fdb27357c67147c0a13cb3826e48c0f2bf)
Fail/Total
0/3
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 128 0.05300
PASS 64 512 0.39000
PASS 64 2048 -0.23800

Configuration Information

Kernel
freebsd 11.2
Compiler
gcc 8.3

dpdk_compile

Test run at
Dec. 2, 2019, 4:19 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_spdk

Test run at
Dec. 2, 2019, 4:17 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_compile

Test run at
Dec. 2, 2019, 4:26 p.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
Dec. 2, 2019, 4:21 p.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

Configuration Information

Kernel
linux 5.3.16
Compiler
gcc 9.2.1

Configuration Information

Kernel
linux 4.12.14
Compiler
gcc 7.4.1

Configuration Information

Kernel
linux latest
Compiler
gcc latest

Configuration Information

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

Configuration Information

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

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

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 Dec. 2, 2019 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.