QA Coverage Intelligence

Sprint 6 (Current)
Sprint 5
Sprint 4
Last 30d
Complexity-Weighted Coverage
67.3%
↑ 2.1% vs S5
Branch Gap vs Line Gap
-8.4pp
↓ 1.2pp (worsened)
Avg Mutation Score
72.1%
↑ 3.8% vs S5
Uncovered High-Churn Files
14
+3 vs S5
Flaky Test Rate
3.1%
↓ 2.7pp (improved)
P95 Suite Duration
8.4m
↑ 0.9m vs S5

Module Risk Map: Churn × Complexity × Coverage

Critical Risk (high churn, low coverage)
Medium Risk
Low Risk
Bubble size = Cyclomatic Complexity

Coverage Velocity by Sprint

Mutation Score Distribution

Flaky Test Rate Trend

New Code Coverage Rate

Static Analysis Violations

4.2/KLOC
↓ 0.7 vs S5 (18% improvement)
Target: <3.5/KLOC

Tech Debt Ratio

12.8%
Tested: 9.4% | Untested: 21.3%
Tested Modules
Untested Modules

Test Suite Efficiency

8,247
Total assertions executed
Pass rate: 96.9%
Avg exec time: 6.2m

Module Risk Registry

Module Name Coverage % Branch Gap Mutation Score Complexity Churn (Sprints) Defects (Last 3mo) Risk Level
PaymentProcessor 61.2% -12.4pp 68.3% 247 5/5 8 CRITICAL
AuthService 58.9% -9.8pp 71.2% 184 2/5 3 HIGH
TransactionValidator 74.1% -6.2pp 79.8% 156 4/5 2 MEDIUM
FraudDetection 82.7% -4.1pp 83.4% 203 3/5 1 MEDIUM
NotificationEngine 68.3% -7.9pp 65.1% 92 1/5 0 MEDIUM
ReportGenerator 91.4% -2.1pp 88.9% 78 2/5 0 LOW
ConfigManager 87.6% -3.4pp 76.2% 54 1/5 0 LOW
AuditLogger 94.2% -1.3pp 91.7% 41 0/5 0 LOW

P95 Test Suite Duration Trend

Coverage by Squad

Payments Squad 64.8%
Auth & Security 71.2%
Platform Infra 89.3%
Reporting & Analytics 86.7%

Release Gate Status — RC v2.8.4

Overall Coverage
73.4%
✓ PASS (≥70%)
High-Risk Modules
2
✗ FAIL (target: 0)
Flaky Test Rate
3.1%
⚠ WARN (target: <2%)
New Code Coverage
81.2%
✓ PASS (≥80%)
Release Recommendation:
❌ BLOCK — Address critical risk modules (PaymentProcessor, AuthService) before promoting to production. Flaky test rate elevated but trending down; monitor closely. All other gates passed.