wxj and Claude
ec4f3ee036
feat: add link status check after DPDK port initialization
...
Wait up to 1s for PHY auto-negotiation after rte_eth_dev_start.
Reports link speed or 'link DOWN (no carrier)' to help diagnose
physical connectivity issues.
Co-Authored-By: Claude <noreply@anthropic.com >
2026-07-01 13:47:27 +00:00
wxj and Claude
9a596e65e1
fix: WS frame parser — skip oversized payload to keep sync
...
- ws_client.c: When payload exceeds buffer, consume remaining bytes
before returning error to prevent parser desynchronization.
- market_feed.c: Increase receive buffer 4K→64K, support both
standard (symbol/timestamp) and compact (s/ts) JSON field names.
- ws_client.c: Disable per-frame debug print in release mode.
Co-Authored-By: Claude <noreply@anthropic.com >
2026-07-01 12:53:33 +00:00
wxj and Claude
db0f2463ff
feat: DPDK Market Data Feed Handler — production product app
...
Add complete market data gateway product:
- app/market_feed.c: Zero-copy DPDK feed handler with latency histogram
(min/avg/P50/P95/P99/max), per-symbol msg rate, periodic stats, signal
handling, JSON parsing without library dependency.
- demo/market_data_server.py: Zero-dependency simulated market data
server (8 symbols, random walk pricing, subscribe/unsubscribe).
- app/README.md: Full product documentation with architecture diagram.
- Makefile: Add 'app' target for product build (build/market_feed).
- src/main.c: Add -M market data streaming mode.
Product is ready for: financial market data gateways, low-latency
quote feeds, exchange connectivity testing.
Co-Authored-By: Claude <noreply@anthropic.com >
2026-07-01 12:36:47 +00:00
wxj and Claude
dc3d16c4a9
docs: add product landing scenarios to README
...
Integrate condensed product analysis (financial, 5G, CDN), competitor
comparison vs Solarflare/kernel, and recommended go-to-market path.
Update branch table with latest commit hashes.
Co-Authored-By: Claude <noreply@anthropic.com >
2026-06-30 16:43:27 +00:00
wxj and Claude
ef1456bda6
docs: product landing analysis — financial, 5G, CDN use cases
...
Covers 6 product categories ranked by readiness: financial market data
gateway (MVP-ready), microservice RPC, 5G NRF, FIX engine, CDN edge push,
industrial IoT. Includes competitor analysis vs Solarflare and recommended
go-to-market path.
Co-Authored-By: Claude <noreply@anthropic.com >
2026-06-30 16:42:19 +00:00
wxj and Claude
15d5695603
docs: add branch details with commit hashes and clone instructions
...
Co-Authored-By: Claude <noreply@anthropic.com >
2026-06-30 16:41:07 +00:00
wxj and Claude
4374026686
docs: comprehensive README with optimization history, perf data, branch guide
...
Document all P0-P4 optimizations with code snippets, branch structure
(main vs feature/multi-core), performance comparison table, and future
optimization roadmap.
Co-Authored-By: Claude <noreply@anthropic.com >
2026-06-30 16:40:07 +00:00
wxj and Claude
d57a0260e8
stable: revert multi-core, restore working single-core optimizations
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Keep P0-P4 optimizations:
- Fragment mempool (frag_alloc/frag_free)
- WS frame alloca() dynamic stack
- Fragment read_offset (eliminate memmove)
- nclose busy-poll (replace cond_timedwait)
- Remove dead ng_tcp_out()
Revert experimental multi-core changes (moved to feature/multi-core):
- Worker arrays, TLS context switching
- RX hash distribution, TX multi-ring collection
Co-Authored-By: Claude <noreply@anthropic.com >
2026-06-30 16:38:55 +00:00
wxj
5e57d06b1f
Initial commit: dpdk-ws-client source code
2026-06-30 16:33:29 +00:00
wxj
0d57633d23
Initial commit
2026-06-30 16:31:31 +00:00