Patch set 51318–51327

net/virtio: cleanups and fixes for packed/split ring

Submitter
Tiwei Bie
Applied on
dpdk (239912fa798e6e671072ca7ff987afd74c1e506c)
Date submitted
March 19, 2019, 6:43 a.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
March 19, 2019, 7:26 a.m.
Baseline
dpdk (610e235a11e49a1e5d55c2804a5bc628e87417f1)
Fail/Total
0/3
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 128 0.07800
PASS 64 512 -0.06700
PASS 64 2048 -0.14300

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
March 19, 2019, 7:26 a.m.
Baseline
dpdk (610e235a11e49a1e5d55c2804a5bc628e87417f1)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 0.06700
PASS 64 2048 0.02400

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 19, 2019, 7:28 a.m.
Baseline
dpdk (610e235a11e49a1e5d55c2804a5bc628e87417f1)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.23000
PASS 128 256 -0.03600
PASS 256 256 -0.02100
PASS 512 256 -0.02600
PASS 1024 256 0.00100
PASS 1518 256 -0.00100

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 19, 2019, 7:38 a.m.
Baseline
dpdk (610e235a11e49a1e5d55c2804a5bc628e87417f1)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.13100
PASS 128 256 0.05500
PASS 256 256 0.06900
PASS 512 256 0.05900
PASS 1024 256 -0.05500
PASS 1518 256 -0.03300

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 19, 2019, 7:48 a.m.
Baseline
dpdk (610e235a11e49a1e5d55c2804a5bc628e87417f1)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.17600
PASS 128 256 0.08500
PASS 256 256 -0.04700
PASS 512 256 0.01500
PASS 1024 256 -0.00100
PASS 1518 256 -0.00100

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 19, 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.