The Node driver takes the count from node:sqlite; the Durable Object driver reads
SELECT changes() after the statement, since the cursor's rowsWritten also counts
index writes (verified in workerd). run is unchanged and costs nothing more.
- pi-telemetry: StoredSpan/StoredTrace/TelemetryStore (findTraces with name, attribute, error, time-window filters and
cursor paging; getTrace; findMetrics), trace ids carried in carriers, renderTrace in the /render subpath; the in-memory
adapter implements the store; the adapter contract trusts typed inputs (malformed-input conformance cases removed)
- chord: @earendil-works/chord/telemetry-sqlite over chord/sqlite: settled spans with inline events and links, metrics
aggregated per series per 10 s, 1 s batched flush with retention, bounded queue (dropped and counted), store queries
