Overlap store reads and sends when tier1 streams cached execution output - #922

Merged

sduchesneau merged 9 commits into

execout-prefetch

Sep 3, 2026

Commits on Sep 2, 2026

Prefetch cached execution output files on tier1
sduchesneau
committed
ae5b113

Commits on Sep 3, 2026

Stop copying execout payloads while decoding items
sduchesneau
committed
f4f3cd8
Send cached execout batches on their own goroutine
sduchesneau
committed
9fa4958
Write cache markers off the request's critical path
sduchesneau
committed
98ce572
Recover panics in the execout sender goroutine
sduchesneau
committed
95b5656
Never wait on the cache marker writes
sduchesneau
committed
2ac8577
Make the execout prefetch budget a hard cap
sduchesneau
committed
ce21a88
Keep the prefetch lock across the download launch
sduchesneau
committed
929372f
Wake the prefetch launcher through a channel instead of sync.Cond
sduchesneau
committed
1d75923