Slot time
How long each leader takes to produce the next slot, measured from the first shred this fleet hears. Consecutive same-leader slots are packing time (continuation). A leader-change gap is a handoff — it is not judged as delay. A skip is a stall — it is not charged to the next producer. Slow and delaying below are continuation packing this epoch, not the last 15 minutes. Cluster clock.
Last 15 minutes
Live packing window as ~90 wall-clock bins. Target is SIMD-0525 at 300 ms. Slow ticks are continuation ≥ 450 ms or handoff ≥ 600 ms. Delaying uses continuation packing only.
- p50
- measuring
- p95
- measuring
- Slow slots
- —
- Skipped
- —
- Handoff p50
- measuring
Median consecutive first-shred gap — mixed continuation and handoff.
Slot time will plot as this fleet reports.
400 ms · 350 ms · 300 ms · 250 ms · 200 ms
95th percentile of consecutive packing, mixed series.
Continuation ≥ 450 ms or handoff ≥ 600 ms.
Cluster stalls reported by a POP. Missing slots are not skips — those never arrived.
Median leader-change gap. Target 450 ms; slow at 600 ms. Never sets delaying.
Packing
Whether state streamed or dumped on continuation slots — live-complete Turbine envelopes, not first-shred gap. No composite score. Closed-epoch archive. Orderflow is whether packed swaps were visible before the slot.
- Shred p50 arrival, fleet percentile
- measuring
- Heard complete
- —
- Continuation samples
- 0
- Last-quartile shreds
- measuring
Median slot fraction when half the live data shreds had arrived
Live-complete envelopes among slots this fleet timed
Continuation slots with a live-complete envelope
Share of live shreds in the last 25% of the envelope
Only slots where every data shred arrived live on Turbine. FEC or repair fill is untimed, not a dump. Handoff and slot-0 envelopes are stored and not scored.
Waiting for live-complete continuation envelopes from this fleet.
Leaders this epoch
Search the current epoch. Shred p50 is the packing vector — when half the live data shreds had arrived in a complete envelope. Continuation is first-shred gap on same-leader slots. Handoff is the leader-change series. Slow packing is continuation ≥ 450 ms. Speeding up for 15 minutes does not clear a stall earlier in the epoch.
No leaders heard this epoch yet.
Recent slow slots
Consecutive produced slots this epoch that crossed the type-specific slow line: continuation ≥ 450 ms, handoff ≥ 600 ms. Newest first.
No slow consecutive slots recorded this epoch yet.