reported checkpoint-overlap target in one VAST analysis; not a universal drain-window fraction
10% overlapestimate
| Value kind | estimate — Interpret this value according to its displayed kind, scope, source, and as-of date. |
|---|---|
| Scope | Define the project drain window from snapshot release through background drain completion, reserve the durable commit tail separately, and add measured contention and concurrency headroom. Do not substitute 10% of the checkpoint interval. |
| As of | 2025 |
| Source | VAST Data (Optimizing Checkpoint Bandwidth) |
| Review | checking…review by 2026-11-08 · standard cadence |
| Recorded changes | last 2026-06-29 |
| Claim id | checkpoint-vs-compute-overlap-target-found |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.