Patch set 65081 v7

[v7] eal: add manual probing option

Submitter
Gaƫtan Rivet
Applied on
dpdk (c465e6b94be343303303f26b95f3c2ae4969063e)
Date submitted
Jan. 23, 2020, 9:58 a.m.
Tarball
dpdk.tar.gz

Test Results Possible Regression

Expand

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

dpdk_compile_spdk

Test run at
Jan. 23, 2020, 10:35 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
Jan. 23, 2020, 10:37 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
Jan. 23, 2020, 10:40 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_unit_test

Test run at
Jan. 23, 2020, 10:39 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
Jan. 23, 2020, 10:42 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
Jan. 23, 2020, 11:10 a.m.
Baseline
dpdk (c465e6b94be343303303f26b95f3c2ae4969063e)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.04800
PASS 128 256 -0.10800
PASS 256 256 0.00300
PASS 512 256 -0.01800
PASS 1024 256 -0.00600
PASS 1518 256 -0.01500

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Jan. 23, 2020, 10:44 a.m.
Baseline
dpdk (c465e6b94be343303303f26b95f3c2ae4969063e)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.00200
PASS 128 256 -0.06000
PASS 256 256 -0.17700
PASS 512 256 0
PASS 1024 256 -0.00800
PASS 1518 256 -0.01300

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Jan. 23, 2020, 10:57 a.m.
Baseline
dpdk (c465e6b94be343303303f26b95f3c2ae4969063e)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.19500
PASS 128 256 -0.22300
PASS 256 256 -0.00900
PASS 512 256 -0.18900
PASS 1024 256 0.04000
PASS 1518 256 -0.03900

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Jan. 23, 2020, 10:45 a.m.
Baseline
dpdk (c465e6b94be343303303f26b95f3c2ae4969063e)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 -0.16700
PASS 64 2048 -0.06600

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Jan. 23, 2020, 10:41 a.m.
Baseline
dpdk (c465e6b94be343303303f26b95f3c2ae4969063e)
Fail/Total
1/3
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
FAIL 64 128 -3.09200
PASS 64 512 -0.78400
PASS 64 2048 0.02800

Configuration Information

Kernel
freebsd 11.2
Compiler
gcc 8.3

dpdk_compile_spdk

Test run at
Jan. 23, 2020, 10:34 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile

Test run at
Jan. 23, 2020, 10:37 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
Jan. 23, 2020, 10:51 a.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
Jan. 23, 2020, 10:48 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
Jan. 23, 2020, 10:49 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
Jan. 23, 2020, 10:49 a.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
Jan. 23, 2020, 10:57 a.m.
Baseline
dpdk (c465e6b94be343303303f26b95f3c2ae4969063e)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 -0.06800
PASS 64 2048 0.00800

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

dpdk_compile

Test run at
Jan. 23, 2020, 10:47 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
Jan. 23, 2020, 10:46 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
Jan. 23, 2020, 10:47 a.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux 4.12.14
Compiler
gcc 7.4.1

dpdk_compile

Test run at
Jan. 23, 2020, 10:42 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
Jan. 23, 2020, 10:38 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
Jan. 23, 2020, 10:46 a.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
linux latest
Compiler
gcc latest

dpdk_compile

Test run at
Jan. 23, 2020, 10:44 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_compile_ovs

Test run at
Jan. 23, 2020, 10:39 a.m.
Fail/Total
0/1
Result
PASS
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dpdk_meson_compile

Test run at
Jan. 23, 2020, 10:48 a.m.
Fail/Total
0/1
Result
PASS
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Configuration Information

Kernel
windows 10.0
Compiler
clang 9.0

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

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 Jan. 23, 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.