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[s7] S7 — Block-read coalescing for contiguous DBs #293

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opened 2026-04-25 12:34:31 -04:00 by dohertj2 · 2 comments
dohertj2 commented 2026-04-25 12:34:31 -04:00
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Auto-managed PR — Mode B (autonomous)

Driver: s7 Phase: 2 Plan PR: PR-S7-B2
Plan: docs/plans/s7-plan.md
Effort: M Cross-driver: False

Summary

Planner pass groups same-DB tags by contiguous byte ranges; one Plc.ReadBytes per range. Default gap-merge 16 bytes (configurable). STRING/array tags opt out.

Source files

  • src/ZB.MOM.WW.OtOpcUa.Driver.S7/S7Driver.cs

Docs

  • docs/v2/s7.md

Depends on

  • canonical: s7-b1

Branch: auto/s7/PR-S7-B2. Target: auto/driver-gaps.

<!-- queue-meta {"id": "s7-b2", "driver": "s7", "phase": 2, "plan_pr_id": "PR-S7-B2", "deps": ["s7-b1"], "cross_driver": false} --> ## Auto-managed PR — Mode B (autonomous) **Driver**: `s7` **Phase**: `2` **Plan PR**: `PR-S7-B2` **Plan**: [`docs/plans/s7-plan.md`](docs/plans/s7-plan.md) **Effort**: `M` **Cross-driver**: `False` ## Summary Planner pass groups same-DB tags by contiguous byte ranges; one Plc.ReadBytes per range. Default gap-merge 16 bytes (configurable). STRING/array tags opt out. ## Source files - `src/ZB.MOM.WW.OtOpcUa.Driver.S7/S7Driver.cs` ## Docs - `docs/v2/s7.md` ## Depends on - canonical: `s7-b1` --- _Branch: `auto/s7/PR-S7-B2`. Target: `auto/driver-gaps`._
dohertj2 added the phase/2auto-managedqueue/queueddriver/s7 labels 2026-04-25 12:34:31 -04:00
dohertj2 added queue/in-progress and removed queue/queued labels 2026-04-25 21:12:18 -04:00
dohertj2 commented 2026-04-25 21:12:21 -04:00
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🤖 Auto-loop picked this up. Branch: auto/s7/PR-S7-B2. Status: in-progress.

🤖 Auto-loop picked this up. Branch: `auto/s7/PR-S7-B2`. Status: in-progress.
dohertj2 added queue/done and removed queue/in-progress labels 2026-04-25 21:26:00 -04:00
dohertj2 commented 2026-04-25 21:26:00 -04:00
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✅ Auto-loop completed. Merged via PR #363.

✅ Auto-loop completed. Merged via PR #363.
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Reference: dohertj2/lmxopcua#293
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