Patch set 61545–61557 v7

vhost packed ring performance optimization

Submitter
Liu, Yong
Applied on
dpdk-next-virtio (5005bcda71239fa25b48811dff64d6050d3bc4a3)
Date submitted
Oct. 21, 2019, 3:40 p.m.
Tarball
dpdk.tar.gz

Test Results Pass

Expand

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

dpdk_compile

Test run at
Oct. 21, 2019, 8:32 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

dpdk_compile_spdk

Test run at
Oct. 21, 2019, 8:34 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

dpdk_compile_ovs

Test run at
Oct. 21, 2019, 8:36 a.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
Oct. 21, 2019, 8:42 a.m.
Baseline
dpdk (b36f587f010bba421a8fd0b4c383276ecb796ae3)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.03600
PASS 128 256 0.01700
PASS 256 256 0.04000
PASS 512 256 0.00700
PASS 1024 256 0
PASS 1518 256 -0.00600

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Oct. 21, 2019, 9:08 a.m.
Baseline
dpdk (b36f587f010bba421a8fd0b4c383276ecb796ae3)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.03000
PASS 128 256 0.09300
PASS 256 256 -0.00500
PASS 512 256 0
PASS 1024 256 -0.01800
PASS 1518 256 -0.00900

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Oct. 21, 2019, 8:55 a.m.
Baseline
dpdk (b36f587f010bba421a8fd0b4c383276ecb796ae3)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.15300
PASS 128 256 0.08900
PASS 256 256 -0.07700
PASS 512 256 0.08100
PASS 1024 256 0.01800
PASS 1518 256 0.01000

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Oct. 21, 2019, 8:41 a.m.
Baseline
dpdk (b36f587f010bba421a8fd0b4c383276ecb796ae3)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 -0.13800
PASS 64 2048 -0.50000

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

nic_single_core_perf

Test run at
Oct. 21, 2019, 8:40 a.m.
Baseline
dpdk (b36f587f010bba421a8fd0b4c383276ecb796ae3)
Fail/Total
0/3
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 128 0.01500
PASS 64 512 -0.26700
PASS 64 2048 0.18800

Configuration Information

Kernel
freebsd 11.2
Compiler
gcc 8.3

dpdk_compile

Test run at
Oct. 21, 2019, 8:35 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

dpdk_compile_spdk

Test run at
Oct. 21, 2019, 8:33 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

Configuration Information

Kernel
linux 4.18.0.el8_0
Compiler
gcc 8.2

dpdk_compile

Test run at
Oct. 21, 2019, 8:59 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

dpdk_compile_ovs

Test run at
Oct. 21, 2019, 8:46 a.m.
Fail/Total
0/1
Result
PASS
Download artifacts

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 Oct. 21, 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.