libioma
Engine · C · engine: io_uring
Minimal HTTP/1.1 framework in C on a thread-per-core io_uring runtime with stackful coroutines. Raw io_uring syscalls, no liburing; multishot accept and recv over provided buffer rings.
Achievements
🥇 1 Gold. Top three of a field, taken in this entry's own league: the family composite, the same composite among entries written in the same language, and each test profile it is scored on. Every field is the one the badges publish, so a medal and a badge always say the same thing. How medals are awarded.
| Medal | Award | Field | Rank |
|---|---|---|---|
| 🥇 Gold | Test profile | Efficiency · Latency-10K | 1 of 24 |
Composite rank
Each profile of a family is worth 100 to the entry that leads it, and the composite is the sum over the family, less 2.5% for each of routing, middleware, request and response the entry does not do for you - its completeness factor, which the WebSocket and gRPC families do not carry. The field is this entry's own league: engines and reverse proxies are scored apart from frameworks. How it works.
| Family | Rank | Composite |
|---|---|---|
| HTTP/1.1 | 10 of 26 | 3819 |
Every result
Alpha Round, 5 runs. Requests per second is the best of three; latency, CPU and memory come from that run.
| Category | Profile | Conns | Req/sec | Avg | p99 | CPU | Memory |
|---|---|---|---|---|---|---|---|
| Connection | Baseline | 4,096 | 4,255,834 | 962us | 1.26ms | 6185.7% | 1.2GiB |
| Connection | Short-lived | 4,096 | 2,707,029 | 1.37ms | 1.94ms | 5666.1% | 1.4GiB |
| Efficiency | Latency-10K | 1,024 | 9,983 | 72.9us | 106.0us | 26.2% | 1.1GiB |
| Efficiency | Latency-1M | 1,024 | 997,808 | 87.3us | 158.0us | 2131.9% | 1.1GiB |
| Efficiency | Latency-500K/8 | 1,024 | 498,941 | 292.6us | 2307.0us | 815.5% | 184MiB |
Compared with
The C entries around libioma on the HTTP/1.1 composite, and the one leading them. The last column shows every profile side by side.
| Entry | Composite | vs libioma | |
|---|---|---|---|
| nginx | 4710 | +23% | head to head |
| h2o | 3936 | +3% | head to head |
| libreactorng | 3828 | +0% | head to head |
| Vinyl Cache | 831 | -78% | head to head |
| varnish | 185 | -95% | head to head |
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