The laziest way to time a function in Go This release was the hardest one ever 🐎 Do race conditions in style Because sometimes we fail and we need help Nowadays, CPU bound performance measurement is ... complicated Find heap allocations and nail them down to save 0.67µs (37%) on a Raspberry Pi 3 in an inner loop Tool for efficient pre-commit and post-commit testing Review of a few hosted Continuous Integration services offering Go support