1 min lesson
Measuring success
Compare two rows from "Measuring success", then say when each one fits.
Step 1 of 2
Measuring successadoption is the scoreboard
- Metric
- Adoption rate
- What it tells you
- Share of services on the paved road
- Healthy direction
- Rising toward near-total; plateaus flag friction
- Metric
- Time-to-first-deploy
- What it tells you
- New service to production for a fresh team
- Healthy direction
- Falling from days to under an hour
- Metric
- Bespoke infra count
- What it tells you
- Per-team one-off pipelines and clusters
- Healthy direction
- Falling toward zero as waves complete
- Metric
- Change failure rate
- What it tells you
- Deploys that cause an incident
- Healthy direction
- Falling - the whole point of reliability-by-default
| Metric | What it tells you | Healthy direction |
|---|---|---|
| Adoption rate | Share of services on the paved road | Rising toward near-total; plateaus flag friction |
| Time-to-first-deploy | New service to production for a fresh team | Falling from days to under an hour |
| Bespoke infra count | Per-team one-off pipelines and clusters | Falling toward zero as waves complete |
| Change failure rate | Deploys that cause an incident | Falling - the whole point of reliability-by-default |
If adoption is voluntary and still climbing, the road is genuinely the best path.
Interview move
If they ask you to design the platform migration, lead with adoption strategy before architecture. Say you'd win the first team with a carrot, default all new services onto the road and strangle the legacy in waves while everyone keeps shipping. Showing you'd measure adoption and time-to-first-deploy proves you treat platform as a product with customers - exactly the framing this role rewards.