Patch set 51536 v3

[v3] net/kni: calc mbuf&mtu according to given mb_pool

Submitter
Liron Himi
Applied on
dpdk (1534cc6ab1d93041dcbb0bb6c7f1e111578dffd4)
Date submitted
March 22, 2019, 6:12 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 8.3.1

Configuration Information

Kernel
linux 4.14.122
Compiler
gcc 7.3.0

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

Configuration Information

Kernel
Linux 4.13.0-43-generic
Compiler
gcc 7.2.0

nic_single_core_perf

Test run at
March 22, 2019, 4:47 p.m.
Baseline
dpdk (1534cc6ab1d93041dcbb0bb6c7f1e111578dffd4)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 -0.15100
PASS 64 2048 0.17700

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
March 22, 2019, 4:49 p.m.
Baseline
dpdk (1534cc6ab1d93041dcbb0bb6c7f1e111578dffd4)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.16700
PASS 128 256 -0.11200
PASS 256 256 -0.10000
PASS 512 256 0.00800
PASS 1024 256 0.00100
PASS 1518 256 0.00900

Configuration Information

Kernel
Linux 4.13.0-43-generic
Compiler
gcc 7.2.0

nic_single_core_perf

Test run at
March 22, 2019, 4:53 p.m.
Baseline
dpdk (1534cc6ab1d93041dcbb0bb6c7f1e111578dffd4)
Fail/Total
0/3
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 128 0.17000
PASS 64 512 0.05000
PASS 64 2048 -0.32300

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
March 22, 2019, 4:59 p.m.
Baseline
dpdk (1534cc6ab1d93041dcbb0bb6c7f1e111578dffd4)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.54500
PASS 128 256 0.07200
PASS 256 256 -0.02000
PASS 512 256 0.00300
PASS 1024 256 -0.06700
PASS 1518 256 -0.05300

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
March 22, 2019, 5:10 p.m.
Baseline
dpdk (1534cc6ab1d93041dcbb0bb6c7f1e111578dffd4)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.04300
PASS 128 256 -0.02600
PASS 256 256 0.03200
PASS 512 256 0.00200
PASS 1024 256 0
PASS 1518 256 -0.00700

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 March 22, 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.