Error Budget Burndown
An SLO panel with a header badge, a four stat budget and burn rate row, and a line chart tracking remaining budget against ideal burn.
An SLO panel with a header badge, a four stat budget and burn rate row, and a line chart tracking remaining budget against ideal burn.
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Error Budget Burndown is the SLO spend view for a 30 day window: a header names the API availability SLO and the Jun 1 to Jun 30 range with a "Behind ideal burn" Badge, a four cell stat row shows budget this window (43.8 min), consumed minutes, and the 1 hour and 6 hour burn rates, then a line chart plots remaining budget as a step line against the dashed ideal linear burn. A footer note ties the two step drops to INC-2404 and INC-2411.
The chart is built on ui/chart with a ChartConfig, so the data array swaps straight for your own numbers. The actual series draws stepAfter to read as discrete budget spend, while the ideal line is a straight linear descent to zero across the window.
Reach for this block on an SRE or reliability dashboard, wired to your SLO tooling or Prometheus recording rules. The window, budget, and burn thresholds are data, swap them for your own SLO so the burndown matches your alerting policy.
A natural flow around it on an Application Pro page:
Before
After
One strong use is the availability error budget. Other burndown shapes:
Tip: keep the footnote naming the incidents behind each drop, a burndown is far more useful when every step ties back to a real event.