swerver: update to v0.1.0-alpha.10 — rate-limit headers, upload fixes, H2 improvements#745
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The upload endpoint now uses postDiscard (body discard mode) — bytes are counted but never buffered. The 22MB body_buffer_size and body_buffer_count entries were dead weight.
- Bump to alpha.7 (H2 flow control fix, postDiscard body policy) - Re-enable upload test: postDiscard counts bytes without buffering, so 20MB uploads use ~0 body memory instead of 20MB per connection - Add json-tls test: third swerver process on :8081 with TLS for HTTP/1.1-over-TLS JSON endpoint validation - Dockerfile: add zlib1g-dev, expose port 8081, copy TLS H1 config
justinGrosvenor
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H2 send-side flow control, per-stream fair scheduling, stream-level error handling for oversized headers, /blob preencoding. Eliminates 12.8% error rate on many-headers test, +57% on large-response.
justinGrosvenor
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Fixes body accumulation overconsume bug that caused upload benchmarks (multiple POSTs per keep-alive connection) to stall after the first request.
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…ncation, H2 POST slots
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MDA2AV
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May 21, 2026
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Summary
v0.1.0-alpha.10tagpostDiscardbody policy, json-tls testKey improvements in alpha.9–10
X-RateLimit-Limit/Remaining/Retry-Afterwere dangling pointers — 0% header delivery → 99.97%MAX_PENDING_H2_BODIES32 → 128, eliminatingRST_STREAMunder concurrent POST loadBenchmark results (Docker Desktop, macOS)
Config
No config changes needed.
Test plan
validate.sh swerverpasses all 11 subscribed testsv0.1.0-alpha.10tagratelimit_header_pct99.97%