 So we're here at the Elinor Connect and who are you? I'm Lisa Wen. I work for the power management working group here at Elinor and our demo is clicking power management in our CI loop. So right here on the left we have a high-key 960 with our managing pro attached to it. So we're running a series of workloads, idle home screen and various audio workloads and then on the right right here we have the statistics where this screen shows the power consumption measurements and down below here we have performance statistics. So how do you do the work on the power management and all that stuff? So you have to go in and make sure it doesn't use too much power? Yes, so we do take in consideration you're like such as ambient temperature the way even just the way we place our fans because it could also make a difference in our results. And right here it says what is this CI? Continuous integration so what we do is that every developer in our team we have our own branch and our own git tree and then we use a tool called Auto Merge where it merges all the branches to a central repository and then we trigger a build to create the android build and the linux build so Jenkins is used for android kernel CI for linux and then once the builds are successful the images are stored at a separate server and then we submit jobs to lava where we use for device management and deploying jobs and tasks so well our lava jobs will do is be able to you know boot kernels on our boards that have the arm energy probes attached to them and then be able to start running a workload automation that's what we use as our test suite to collect the data that we need and then it gets pushed into a place where we can do data post processing using the lisa tools created by arm and then we publish the results to qray reports linux.org