50 metrics · 216 dependencies
Percentage of team actively using AI assistants. Elite level: >80% adoption. Threshold effects usually appear at 60% team usage.
Percentage of AI suggestions accepted. Elite level: 45-54% (Cursor benchmark). Low rates indicate model mismatch or lack of utility.
Percentage of production code authored by AI. Brex benchmark: 45%. >60% indicates a critical need for automated QA guardrails.
Frequency of security flaws in AI code. Critical Risk: 45-51% of AI code can contain security flaws (Veracode study).
Developer confidence in AI accuracy. Trust is declining globally (40% to 29%) as complexity grows.
Time to achieve net productivity gain. Initial 2 weeks: -19% dip. Full gains (+21-55%) appear after 8 weeks.
Speed of debt accumulation from AI code. AI can increase complexity 2x while slowing velocity 45% after 90 days.
Increase in review time per PR. High AI adoption correlates with +91% longer review cycles and +154% larger PRs.
Accumulated shortcuts slowing development. Elite teams spend <10% time on debt.
Structural intricacy of code. Cyclomatic >20 = high risk of defects.
Effort to manage external and internal dependencies. Elite level: single version policy.
Growth impact on build times and cognitive load. Elite level: use sparse checkouts.
How often code reaches production. Elite level: multiple/day; Entry level: monthly+.
Duration from first commit to production. Elite level: <1 hour; Entry level: >1 month.
Percentage of deployments causing service degradation. Elite level: <5%; Entry level: >30%.
Time to restore service after a failure. Elite level: <1 hour.
Total CI pipeline wall-clock time. Teams lose up to 30% of coding hours waiting for feedback.
Duration of compilation and artifact generation. A direct floor for the inner development loop.
Frequency of task interruptions. Recovery takes ~23 min. Elite devs get only 2.3h deep work/day.
Hours per week in meetings. Progress drops from 74% to 14% with just 3 meetings/day.
Uninterrupted deep work blocks. Up to 500% productivity gains compared to fragmented work.
Mental overhead from complexity and process. 76% of developers cite high stress from overhead.
Subjective well-being. Each DXI point saves ~13 min/dev/week in lost productivity.
PRs merged/closed per developer per week. Elite teams: 15-25 PRs/week with small PRs. Low performers: 2-5 PRs/week. This is THE velocity metric — directly measures how fast developers ship working code.
Time to create a functional environment. Elite level: minutes; Entry level: >1 week.
Match between dev and production. Reduces 'works on my machine' bugs.
Provisioning without tickets or waits. Entry level: months; Elite level: minutes.
Accuracy of determining which projects are impacted by a code change. Without it, every change triggers full-repo builds/tests.
Percentage of tasks served from cache. Misses force expensive full re-execution.
Speed of clone, status, and checkout at scale. Standard Git breaks in billion-line repos.
Clarity of project boundaries and responsibilities. Essential for expert review routing.
Overhead of coordinating changes across team boundaries. Technically easy, socially complex.
Number of services affected by a single library change. Unique to monorepo scale.
Rate of production failures. Each incident destroys 2–3 hours of productive time.
Stress and cognitive toll of production support. 83% of engineers report burnout from on-call.
Clarity and freshness of docs. Elite teams are 2.4x more likely to have high-quality docs.
Number of distinct tools used. 1,200+ app switches/day cost ~4 hrs/week.
Decoupling deploy from release. Enables instant rollback and safe experimentation.
Ability to understand system state from external outputs (logs, metrics, traces).
Rate of developer departure. Replacement cost: $50–100K per engineer.
Time from PR submission to final approval. Google: <4 hrs; Industry: 15–24 hrs.
Lines of code changed per pull request. Optimal: 200–400 lines.
Time spent in queue after approval. Critical bottleneck at 20+ active developers.
Rate of non-deterministic test results. Google: 16% of tests are prone to flakiness.
Wall-clock test execution time. The primary bottleneck for CI pipelines.
Percentage of code exercised by tests. Google targets: 60% / 75% / 90%.