Patch set 50640

net/mlx5: fix sync when handling Tx completions

Submitter
Dekel Peled
Applied on
dpdk (8d47a753b7cb05e0ef62360324c6a28505038d09)
Date submitted
Feb. 28, 2019, 3:20 p.m.
Tarball
dpdk.tar.gz

Test Results Pass

Expand

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

Configuration Information

Kernel
freebsd 11.2
Compiler
gcc 8.3

Configuration Information

Kernel
linux 4.18.0.el8_0
Compiler
gcc 8.2

Configuration Information

Kernel
Linux 4.13.0-43-generic
Compiler
gcc gcc (Ubuntu 7.2.0-8ubuntu3) 7.2.0

nic_single_core_perf

Test run at
Feb. 28, 2019, 5:27 p.m.
Baseline
dpdk (8d47a753b7cb05e0ef62360324c6a28505038d09)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 0.11300
PASS 64 2048 0.21100

Configuration Information

Kernel
Linux 4.13.0-43-generic
Compiler
gcc gcc (Ubuntu 7.2.0-8ubuntu3) 7.2.0

nic_single_core_perf

Test run at
Feb. 28, 2019, 5:27 p.m.
Baseline
dpdk (8d47a753b7cb05e0ef62360324c6a28505038d09)
Fail/Total
0/3
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 128 0.50000
PASS 64 512 0.08500
PASS 64 2048 -0.42600

Configuration Information

Kernel
linux 4.4.0-109-generic
Compiler
gcc 5.4.0-6ubuntu1~16.04.6

nic_single_core_perf

Test run at
Feb. 28, 2019, 5:29 p.m.
Baseline
dpdk (8d47a753b7cb05e0ef62360324c6a28505038d09)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.14600
PASS 128 256 -0.14700
PASS 256 256 -0.01800
PASS 512 256 0.08000
PASS 1024 256 -0.05200
PASS 1518 256 -0.03600

Configuration Information

Kernel
linux 4.4.0-109-generic
Compiler
gcc 5.4.0-6ubuntu1~16.04.6

nic_single_core_perf

Test run at
Feb. 28, 2019, 5:39 p.m.
Baseline
dpdk (8d47a753b7cb05e0ef62360324c6a28505038d09)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.13000
PASS 128 256 0.11000
PASS 256 256 0.00400
PASS 512 256 0.03300
PASS 1024 256 -0.00400
PASS 1518 256 0.00600

Configuration Information

Kernel
linux 4.4.0-109-generic
Compiler
gcc 5.4.0-6ubuntu1~16.04.6

nic_single_core_perf

Test run at
Feb. 28, 2019, 5:49 p.m.
Baseline
dpdk (8d47a753b7cb05e0ef62360324c6a28505038d09)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.02300
PASS 128 256 -0.03200
PASS 256 256 0.01400
PASS 512 256 -0.02100
PASS 1024 256 0
PASS 1518 256 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. 28, 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.