|SUCCESS| pw116393 [PATCH] vhost: reduce memory footprint when IOMMU is disabled

[dpdklab at iol.unh.edu]

Test-Label: iol-mellanox-Performance
Test-Status: SUCCESS
http://dpdk.org/patch/116393

_Performance Testing PASS_

Submitter: David Marchand <david.marchand at redhat.com>
Date: Friday, September 16 2022 09:02:02 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:f8f6b1c1744e12d8d6877464a613acd1231db1a1

116393 --> performance testing pass

Test environment and result as below:

Ubuntu 20.04
Kernel: 4.15.0-generic
Compiler: gcc 7.4
NIC: Mellanox ConnectX-5 100000 Mbps
Target: x86_64-native-linuxapp-gcc
Fail/Total: 0/6

Detail performance results: 
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads |  throughput difference from  |
|            |         |          |             |           expected           |
+============+=========+==========+=============+==============================+
| 64         | 256     | 1        | 1           | 0.2%                         |
+------------+---------+----------+-------------+------------------------------+
| 128        | 256     | 1        | 1           | 0.3%                         |
+------------+---------+----------+-------------+------------------------------+
| 1024       | 256     | 1        | 1           | -0.1%                        |
+------------+---------+----------+-------------+------------------------------+
| 256        | 256     | 1        | 1           | 0.1%                         |
+------------+---------+----------+-------------+------------------------------+
| 1518       | 256     | 1        | 1           | -0.0%                        |
+------------+---------+----------+-------------+------------------------------+
| 512        | 256     | 1        | 1           | 0.1%                         |
+------------+---------+----------+-------------+------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/23521/

UNH-IOL DPDK Community Lab

To manage your email subscriptions, visit: 
https://lab.dpdk.org/results/dashboard/preferences/subscriptions/