Which code quality metrics in SonarQube actually correlate with production outage reduction, and which ones are just vanity metrics for management?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Which code quality metrics in SonarQube actually correlate with production outage reduction, and which ones are just vanity metrics for management?
4 real searches · 1 real-search pass
SonarQube metrics production incidents defect prediction code quality empirical study bugs complexity test coverage reliabilityGoogle ↗
OBSERVED
DORA metrics change failure rate deployment frequency failed deployment recovery time reliability production incidents officialGoogle ↗
OBSERVED
Google SRE monitoring service level indicators error rate latency availability change management production reliabilityGoogle ↗
OBSERVED
SonarQube documentation reliability rating bugs cognitive complexity coverage duplication technical debt metricsGoogle ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 4 queries…
Searches and sources
ChatGPT4 real searches · gpt-6
SonarQube metrics production incidents defect prediction code quality empirical study bugs complexity test coverage reliability Google ↗
DORA metrics change failure rate deployment frequency failed deployment recovery time reliability production incidents official Google ↗
Google SRE monitoring service level indicators error rate latency availability change management production reliability Google ↗
SonarQube documentation reliability rating bugs cognitive complexity coverage duplication technical debt metrics Google ↗
- Understanding measures and metrics | SonarQube Server · docs.sonarsource.com
- Understanding measures and metrics | SonarQube Server 2025.4 LTA · docs.sonarsource.com
- DORA · dora.dev
- DORA | A history of DORA’s software delivery metrics · dora.dev
- Google SRE · sre.google
Queries
4 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
SonarQube metrics production incidents defect prediction code quality empirical study bugs complexity test coverage reliability OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
DORA metrics change failure rate deployment frequency failed deployment recovery time reliability production incidents official OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
Google SRE monitoring service level indicators error rate latency availability change management production reliability OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
SonarQube documentation reliability rating bugs cognitive complexity coverage duplication technical debt metrics OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |