docs(design): IOCP transfer-pipeline wiring#3698
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Document the design that wires fast_io::IocpDiskBatch into the Windows disk-commit thread, mirroring the io_uring path. Covers the symmetric batched dispatch in make_writer, the runtime probe via IocpPolicy, the BoundedReorderBuffer interaction, the test surface, and the ordered task list closing #1868.
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Document the design that wires fast_io::IocpDiskBatch into the Windows disk-commit thread, mirroring the io_uring path. Covers the symmetric batched dispatch in make_writer, the runtime probe via IocpPolicy, the BoundedReorderBuffer interaction, the test surface, and the ordered task list closing #1868.
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Summary
docs/design/iocp-transfer-pipeline-wiring.mdcapturing the design that closes Ensure release flow builds distributable artifacts #1868.IocpDiskBatchdispatch indisk_commit/process.rs::make_writer, the runtime probe viaIocpPolicy, completion-port drain semantics, and the interaction withBoundedReorderBuffer.crates/fast_io/src/iocp/), the disk-commit dispatch (crates/transfer/src/disk_commit/), the policy plumbing (config.rs), and the parity surface againstio_uring/disk_batch.rs.OVERLAPPEDlifetime, completion-port shutdown,ERROR_INSUFFICIENT_BUFFER, append-mode regressions, silent fallback observability).Test plan