Primitive 05 / Heatmap

Healthcheck heatmap

Endpoint × hour grid for the production stack. Each cell is one hour, ok / warn / fail / no-data. Per-row p95 latency and 24h uptime % are computed live. Cells carry hover titles for keyboard/screen reader users.

Production answer

Healthcheck heatmap is a reusable Oak Flats Muffler Men UI primitive with documented states, accessibility expectations, theme behavior, and implementation evidence.

Primary CTAReview Healthcheck heatmap states
Generative search brief

Healthcheck heatmap: Endpoint × hour grid for the production stack. Each cell is one hour, ok / warn / fail / no-data. Per-row p95 latency and 24h uptime % are computed live. Cells carry hover titles for keyboard/screen reader users.

State A · full production grid · 6 endpoints
Healthchecks

Endpoint health × hour

6 endpoints across production · 24h window

  • OK
  • Warning
  • Failing
  • No data
Hour of day (UTC)
000408121620
Uptime
Quote engine/api/quotesp95 142ms
100.0%0 fail · 2 warn
Parts catalogue/api/partsp95 188ms
100.0%0 fail · 4 warn
Workshop scheduler/api/schedulerp95 96ms
100.0%0 fail · 2 warn
Customer SMS/api/smsp95 612ms
87.5%3 fail · 5 warn
Payment gateway/api/paymentp95 221ms
100.0%0 fail · 2 warn
Quote PDF renderer/api/quote-pdfp95 412ms
91.7%2 fail · 4 warn
State B · risky endpoints only · SMS / payment / quote-PDF
Incident triage

Risky endpoints

3 endpoints across production · 24h window

  • OK
  • Warning
  • Failing
  • No data
Hour of day (UTC)
000408121620
Uptime
Customer SMS/api/smsp95 612ms
87.5%3 fail · 5 warn
Payment gateway/api/paymentp95 221ms
100.0%0 fail · 2 warn
Quote PDF renderer/api/quote-pdfp95 412ms
91.7%2 fail · 4 warn
State C · clean trio · core services nominal
Production · nominal

Core services · last 24h

3 endpoints across production · 24h window

  • OK
  • Warning
  • Failing
  • No data
Hour of day (UTC)
000408121620
Uptime
Quote engine/api/quotesp95 142ms
100.0%0 fail · 2 warn
Parts catalogue/api/partsp95 188ms
100.0%0 fail · 4 warn
Workshop scheduler/api/schedulerp95 96ms
100.0%0 fail · 2 warn