Fix doc links in transport negotiation docs#1592
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#1592) (#3719) Static, code-only audit enumerating every synchronisation channel on the receiver-side transfer hot path, classifying each as hot or cold, deriving ops-per-message from the source, and comparing against upstream's single-threaded recv_files() loop. Defers all spin-budget, park/wake, and allocator-impact questions to runtime measurements listed in section 8.
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* docs(audits): static analysis of channel overhead in transfer hot path (#1592) Static, code-only audit enumerating every synchronisation channel on the receiver-side transfer hot path, classifying each as hot or cold, deriving ops-per-message from the source, and comparing against upstream's single-threaded recv_files() loop. Defers all spin-budget, park/wake, and allocator-impact questions to runtime measurements listed in section 8. * docs(audits): Rust 2024 edition migration plan
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…ems (#4203) Add a criterion bench that compares per-item send+recv cost across `std::sync::mpsc::channel`, `crossbeam_channel::unbounded`, and `crossbeam_channel::bounded(1024)` at 100K items. Sweeps payload sizes {32 B, 256 B, 4 KB} and thread shapes {1S+1R, 4S+1R, 1S+4R, 4S+4R} to expose the contention regimes that appear in the engine and receiver pipelines. Payloads are pre-allocated outside the timed section so the measurement isolates channel cost from allocation. Throughput is reported via `Throughput::Elements(100_000)` so the criterion summary gives items/sec directly. Pure userspace synchronisation - no I/O, no platform-specific paths, runs identically on Linux, macOS, and Windows. Refs #1592 #1681 #1370
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May 18, 2026
#1592) (#3719) Static, code-only audit enumerating every synchronisation channel on the receiver-side transfer hot path, classifying each as hot or cold, deriving ops-per-message from the source, and comparing against upstream's single-threaded recv_files() loop. Defers all spin-budget, park/wake, and allocator-impact questions to runtime measurements listed in section 8.
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May 18, 2026
* docs(audits): static analysis of channel overhead in transfer hot path (#1592) Static, code-only audit enumerating every synchronisation channel on the receiver-side transfer hot path, classifying each as hot or cold, deriving ops-per-message from the source, and comparing against upstream's single-threaded recv_files() loop. Defers all spin-budget, park/wake, and allocator-impact questions to runtime measurements listed in section 8. * docs(audits): Rust 2024 edition migration plan
oferchen
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May 18, 2026
…ems (#4203) Add a criterion bench that compares per-item send+recv cost across `std::sync::mpsc::channel`, `crossbeam_channel::unbounded`, and `crossbeam_channel::bounded(1024)` at 100K items. Sweeps payload sizes {32 B, 256 B, 4 KB} and thread shapes {1S+1R, 4S+1R, 1S+4R, 4S+4R} to expose the contention regimes that appear in the engine and receiver pipelines. Payloads are pre-allocated outside the timed section so the measurement isolates channel cost from allocation. Throughput is reported via `Throughput::Elements(100_000)` so the criterion summary gives items/sec directly. Pure userspace synchronisation - no I/O, no platform-specific paths, runs identically on Linux, macOS, and Windows. Refs #1592 #1681 #1370
oferchen
added a commit
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May 18, 2026
…ems (#4203) Add a criterion bench that compares per-item send+recv cost across `std::sync::mpsc::channel`, `crossbeam_channel::unbounded`, and `crossbeam_channel::bounded(1024)` at 100K items. Sweeps payload sizes {32 B, 256 B, 4 KB} and thread shapes {1S+1R, 4S+1R, 1S+4R, 4S+4R} to expose the contention regimes that appear in the engine and receiver pipelines. Payloads are pre-allocated outside the timed section so the measurement isolates channel cost from allocation. Throughput is reported via `Throughput::Elements(100_000)` so the criterion summary gives items/sec directly. Pure userspace synchronisation - no I/O, no platform-specific paths, runs identically on Linux, macOS, and Windows. Refs #1592 #1681 #1370
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Summary
Testing
https://chatgpt.com/codex/tasks/task_e_69028e55c26c83239968e494660e9797