DevConf.cz 2018 has ended

DevConf.cz 2018 is the 10th annual, free, Red Hat sponsored community conference for developers, admins, DevOps engineers, testers, documentation writers and other contributors to open source technologies such as Linux, Middleware, Virtualization, Storage, Cloud and mobile where FLOSS communities sync, share, and hack on upstream projects together in the beautiful city of Brno, Czech Republic.

When: Friday, January 26 to Sunday, January 28, 2018

Venue: Faculty of Information Technology (VUT FIT - Božetěchova 2, Brno)


  • Friday 17:15: at the venue there will be a surprise show, stick around!
  • Saturday 19:00: the social event starts at Fleda Club. TICKET IS REQUIRED. Tickets will be distributed each day at check-in. First come, first serve.
  • Sunday 17:00: there will be many prizes given away at the closing session.
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Friday, January 26 • 3:00pm - 3:23pm
Scripting your network benchmark test with Lua

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Limited Capacity seats available

Have you ever used iperf or netperf and thought that it is missing
support for a socket option that you wanted to try out?

If so then rushit [1] may be the tool for you. It aims to be a
performance testing tool, similar to iperf/netperf, that simulates a
network workload. However it also lets you tweak the workload with Lua
scripts that run as an integral part of the network threads. To top it
off you can process the test results in your script too!

The talk will introduce you to the rushit tool. We will see how its
design compares to other tools. We will also learn how rushit takes it
a step further and lets you script parts of the workload with Lua. And
finally we will go through sample use-cases.

[1] https://github.com/rushit-tool/rushit

avatar for Jakub Sitnicki

Jakub Sitnicki

Software Engineer @ Red Hat, Red hat
Jakub is a software engineer working on networking for Red Hat where he tries not to break things for users. In his previous life, he was a VoIP server/client developer.

Friday January 26, 2018 3:00pm - 3:23pm CET
B-D0206 Faculty of Information Technology (VUT FIT)
  Networking, Presentation