v0.4.0
Minor release — observability phase 2. Backward-compatible with v0.3.x.
New
Report.ProcessLatency— p50/p95/p99 of per-itemProcesslatency (from a
bounded per-worker reservoir) plus exactMax. Surfaces the tail a mean hides.Report.PerWorker— busy/idle/blocked/count per worker, to spot imbalance
(useful withRunPartitionedand skewed keys).Report.String()now renderslatencyandbalancelines.
Internal
- The probe is now per-worker (no shared atomics): no contention, and the
per-worker breakdown comes for free.
Notes
- The observability API (
Observe/Report) stays experimental and may change
while v0.x.