Tag: performance

Raspberry Pi, Home Assistant and perf-tools

Posted on by fx

I’ve been using Home Assistant for a while now. It is not ideal, but it does work and you can pretty much make it do anything you need for your home automation. My HA runs on a Raspberry Pi4, and I use a CC2531 ZigBee USB dongle to communicate with the Ikea and Philips lights,…

Systemtap on Debian Jessie

Posted on by fx

So I wanted to play a bit with Systemtap on Debian Jessie. I installed it: sudo apt-get install systemtap Afterwards I wanted to run a quick one-liner: fx@cloudhawk:~$ stap -L ‘nd_syscall.*’ Checking “/lib/modules/3.16.0-4-amd64/build/.config” failed with error: No such file or directory Tip: /usr/share/doc/systemtap/README.Debian should help you get started. It failed, but hey, at least it…