TraceQL metrics sampling for faster performance#5469

Merged

mdisibio merged 22 commits intografana:mainfrom

mdisibio:traceql-metrics-sampling

Aug 8, 2025

Commits on Jul 17, 2025

Commits on Jul 21, 2025

Add trace-level sampling experimental support
mdisibio
committed

Commits on Jul 22, 2025

Make trace and span sampling individually configurable. Determine results scaling factor at the end based on actual encountered data, instead of upfront, for better accuracy
mdisibio
committed

Commits on Jul 23, 2025

Add different trace sampling mode that weights data by trace span count
mdisibio
committed

Commits on Jul 29, 2025

Commits on Jul 31, 2025

Committing everything before cleaning up
mdisibio
committed

Commits on Aug 1, 2025

Simplify to sample=true hint and automatically determine the sampling approach that is needed. Comments and cleanup
mdisibio
committed

Commits on Aug 4, 2025

Support sample=0.xx too
mdisibio
committed

Commits on Aug 5, 2025

Commits on Aug 8, 2025