Every job that runs on Tuist Runners now records how hard its machine worked. CPU, memory, network, CPU I/O wait, and storage are captured for the full duration of the run and plotted on the job page, so you can stop guessing whether a build is CPU-bound, starved for memory, or filling up the disk.
Use it to right-size your runner profiles: move a job that barely touches the CPU onto a smaller machine, or give a job pinned at 100% more cores so it ships faster. Hover a step and the charts highlight that window, so you can tell which step pinned the CPU or filled the disk.