atproto pds in zig
pds.zat.dev
pds
atproto
Document pre-httpz route benchmark comparison
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bench/README.md
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bench/README.md
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| blob put+get | 368 ops/s, 46 MB/s |
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Current local HTTP route baseline after adopting `httpz`, measured with
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`just bench http` using 5000 requests at concurrency 50:
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`just bench http` using 5000 requests at concurrency 50. The pre-httpz column
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is the same route set run against commit `4841aec`.
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| route | zds |
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|---|---:|
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| `/xrpc/_health` | 34.5k req/s, p95 3 ms |
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| `describeServer` | 39.3k req/s, p95 1 ms |
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| `getSession` | 20.8k req/s, p95 6 ms |
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| `listRecords`, limit 50 | 22.4k req/s, p95 7 ms |
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| route | pre-httpz | httpz |
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|---|---:|---:|
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| `/xrpc/_health` | 34.1k req/s, p95 3 ms | 34.5k req/s, p95 3 ms |
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| `describeServer` | 38.4k req/s, p95 1 ms | 39.3k req/s, p95 1 ms |
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| `getSession` | 19.9k req/s, p95 8 ms | 20.8k req/s, p95 6 ms |
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| `listRecords`, limit 50 | 19.8k req/s, p95 11 ms | 22.4k req/s, p95 7 ms |
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## reference matrix
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docs/benchmarking.md
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docs/benchmarking.md
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the route performs. Keep them separate from the storage microbenchmarks above.
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Current local route baseline after adopting `httpz`, with 5000 requests at
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concurrency 50:
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concurrency 50. The pre-httpz column is the same route set run against commit
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`4841aec`.
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| route | result |
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|---|---:|
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| `/xrpc/_health` | 34.5k req/s, p95 3 ms |
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| `describeServer` | 39.3k req/s, p95 1 ms |
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| `getSession` | 20.8k req/s, p95 6 ms |
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| `listRecords`, limit 50 | 22.4k req/s, p95 7 ms |
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| route | pre-httpz | httpz |
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|---|---:|---:|
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| `/xrpc/_health` | 34.1k req/s, p95 3 ms | 34.5k req/s, p95 3 ms |
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| `describeServer` | 38.4k req/s, p95 1 ms | 39.3k req/s, p95 1 ms |
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| `getSession` | 19.9k req/s, p95 8 ms | 20.8k req/s, p95 6 ms |
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| `listRecords`, limit 50 | 19.8k req/s, p95 11 ms | 22.4k req/s, p95 7 ms |
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## traffic model
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