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Add some throughput figures to the README

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Signed-off-by: Erik Boasson <eb@ilities.com>
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Erik Boasson 2019-01-17 19:47:26 +01:00
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README.md
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@ -23,6 +23,23 @@ Assuming that **git** is also available on your machine then, simply do:
At this point you are ready to use **cyclonedds** for your next DDS project!
## Performance
Median small message throughput measured using the Throughput example between two Intel(R) Xeon(R)
CPU E3-1270 V2 @ 3.50GHz (that's 2012 hardware ...) running Linux 3.8.13-rt14.20.el6rt.x86_64,
connected via a quiet GbE and when using gcc-6.2.0 for a RelWithDebInfo build is:
![Throughput](https://raw.githubusercontent.com/eclipse-cyclonedds/cyclonedds/assets/performance/throughput-polling.png)
This is with the subscriber in polling mode. Listener mode is marginally slower; using a waitset the
message rate for minimal size messages drops to 600k sample/s in synchronous delivery mode and about
750k samples/s in asynchronous delivery mode. The configuration is an out-of-the-box configuration,
tweaked only to increase the high-water mark for the reliability window on the writer side. For
details, see the scripts in the ``performance`` directory and the [data](https://raw.githubusercontent.com/eclipse-cyclonedds/cyclonedds/assets/performance/throughput.txt).
There is some data on roundtrip latency below.
## Examples
Now that you have built and installed **cyclonecdds** it is time to experiment with some examples.