 Okay, here we go. Good afternoon. I'm Daniel and before I start, I would like to thank me and Kate and people at Linux Foundation, the real-time working group, to make this event possible. We generally have two events about real-time during the year. We have the real-time micro-conference inside the LPC where we discuss more what is coming and the new developments and put people together to fight on discussions. And we have the real-time Linux Summit where it's a more easy-going conference where the idea is to build community, to explain how things work, to bring new ideas and be more easy-going. So that's the idea of the event here. We have the people here in the room and we have the people in the virtual room. And I please ask for when you have any questions, you can stop on the presentation if you have something to discuss. Always keep things respectful. Everybody has the right to ask questions and we are here to help each other. That's the idea. When making questions, please wait for the microphone to arrive because we can have the people in the virtual room interacting as well. So they can hear what we are discussing here. And yes, the idea is to be easy-going and to build community. So we have a set of talks here. And we start with a cyclic test latency, find out with tracing where Stephen will talk about how to use his school libraries to parse tracing and to find root causes. And then I'll talk about RTLA that somehow goes into the same idea, but expands and try to make things easy to use. And yeah. So then we will have a talk that is from the people working in the LISA working group. They have like this requirement of having the real-time kernel on the safety critical systems. And they need to build some knowledge, some share knowledge on how do we enable real-time Linux on critical systems and to discuss with people about this. And that's the presentation that Shua and Elana will give to us and they will be remote. So then we have a break. We have a coffee here. And then after the break we have John talking about proposing a new tracer to monitor real-time tasks, mainly when we have like to debug why is my real-time test not working properly and what can we do. And I think that this will be like more a discussion like presentation as far as I got, right. And finally we have the famos talk about making questions to Thomas Klexner. We can ask anything, but not about printk and documentation, right. That's a joke. You can ask. I invite someone to ask. And that's it. We, I can now, we can start earlier and pass the word to Steven, if you would like to start, yeah. And then you can have more flexible time. Yeah, so yeah, Steven has, I always had like. Yeah, so the idea here is to be a flexible and so do you have a. You can use the HDMI here or you can use the USB.