I can try to explain what I understand:
>From the README page of cbench we get
./cbench -p 54321
cbench: controller benchmarking tool
connecting to controller at localhost:54321
faking 16 switches :: 16 tests each; 1000 ms per test
starting test with 0 ms delay after features_reply
debugging info is off
In this case cbench is running with default params (only port is set),
which means it is in latency mode. In this mode each switch sends a
PacketIn and waits for a reply before sending the next one. In throughput
mode, switches send as many packets as possible at once (they don't wait
for a reply).
16 switches: fmods/sec: 4661 4656 4655 4651 4649 4647 4645
4643 4640 4636 4634 4631 4625 4621 4617 4608 total =
74.218852 per ms
This line represents one loop execution of cbench. Each value is the number
of flow-mods (and/or packet-outs after looking at the code) that each one
of the 16 switches received received in one second.
RESULT: 16 switches 16 tests min/max/avg/stdev =
74218.85/77850.14/76432.01/1214.77 responses/s
In the end we get the total number of responses (min, max, avg and standard
deviation) per second of all switches in all tests/loops.
PUZZLE <puzzle.om...@gmail.com> escreveu no dia quinta, 26/05/2016 às 02:20:
> Hi,
> I am trying to plot the cbench results output but i still didn't quite
> understood it especially due to the lack of documenttion,
>
> Would anyone please help me understand the numbers so i can can decide
> what to plot?
>
> Thank you very much!
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