

Test ID: PVP_TPUT
--------------------------

Test Environment
~~~~~~~~~~~~~~~~
Below is the environment that the test was performed in:

* OS: CentOS Linux 7 Core
* Kernel Version: 4.4.50-rt62-1704041720nfv
* NIC(s):
    * Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
    * Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
* Board: Intel Corporation S2600WT2R [2 sockets]
* CPU:  Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
* CPU cores: 44
* Memory: 65939100 kB
* Virtual Switch Set-up: pvp
* vswitchperf: GIT tag: 7c4a2cdcdd99f309dccfe0a24e829bbf3afa95f9
* Traffic Generator: IxNet, Version: 8.01.1029.6, GIT tag: None
* vSwitch: none, Version: None, GIT tag: None
* VNF: QemuPciPassthrough, Version: 2.5.0, GIT tag: a8c40fa2d667e585382080db36ac44e216b37a1c
* VM images:
    * /home/jenkins/vloop-vnf-ubuntu-14.04_20160804.qcow2
* VM loopback apps:
    * testpmd, Version: 16.11.0, GIT tag: d3bfeaaabfd37ecc7d7d2edf2a3b60cc2d913cc9

Below are test details:

* Test ID: pvp_tput
* Description: LTD.Throughput.RFC2544.PacketLossRatio
* Deployment: pvp
* Traffic type: rfc2544
* Bidirectional : 

Test results for packet size: 64
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
A detailed summary of the main results is outlined below.

Results/Metrics Collected
^^^^^^^^^^^^^^^^^^^^^^^^^

The following are the metrics obtained during this test:

========================== ==================================
        Metric                          Result
========================== ==================================
tx_rate_fps                                           Unknown
throughput_rx_fps                                11576951.439
tx_rate_mbps                                          Unknown
throughput_rx_mbps                                   5927.399
tx_rate_percent                                        38.898
throughput_rx_percent                                  38.898
frame_loss_percent                                      0.000
min_latency_ns                                       4400.000
max_latency_ns                                      32240.000
avg_latency_ns                                      12980.000
type                                                  rfc2544
packet_size                                                64
traffic_type                                              udp
test_execution_time                                  00:06:19
guest_loopback_app                                    testpmd
========================== ==================================

Statistics collected
^^^^^^^^^^^^^^^^^^^^

The following system statistics were collected during testcase execution:

========================== ==================================
Process: qemu-system-x86
-------------------------------------------------------------
      Statistic                        Value
========================== ==================================
UID                                                         0
PID                                                     41672
%usr                                                     0.00
%system                                                  0.23
%guest                                                  99.60
%CPU                                                    99.76
CPU                                                         -
minflt/s                                                 0.00
majflt/s                                                 0.00
VSZ                                                   2654532
RSS                                                     71648
%MEM                                                     0.11
kB_rd/s                                                  0.00
kB_wr/s                                                  0.00
kB_ccwr/s                                                0.00
========================== ==================================



Anomalies
~~~~~~~~~~
No anomalies were detected during the course of this test.

Testing Activities/Events
~~~~~~~~~~~~~~~~~~~~~~~~~
pidstat is used to collect the process statistics, as such some values such as
%CPU and %USER maybe > 100% as the values are summed across multiple cores. For
more info on pidstat please see: http://linux.die.net/man/1/pidstat.

Known issues: Some reported metrics have the value "unkown". These values are
marked unknown as they are not values retrieved from the external tester
(traffic generator). They were incorrectly derived in a way that made assumptions
about packet sizes, as such they have been deprecated from vsperf and marked as
unknown. They will be resolved in the next release.

.. There must be blank lines around to ensure correct formatting.

