Benchmark openraft without any actual business.
This benchmark is designed to measure the performance overhead caused by Openraft itself.
The benchmark comes with an in-memory log store, a state machine with no data, and an in-process network that uses function calls to simulate RPC.
| clients | put/s | ns/op |
|---|---|---|
| 256 | 1,014,000 | 985 |
| 64 | 730,000 | 1,369 |
| 1 | 70,000 | 14,273 |
The benchmark is carried out with varying numbers of clients because:
- The
1 clientbenchmark shows the average latency to commit each log. - The
64 clientbenchmark shows the maximum throughput.
The benchmark is conducted with the following settings:
- No network.
- In-memory store.
- A cluster of 3 nodes in a single process on a Mac M1-Max laptop.
- Request: empty
- Response: empty
make bench_cluster_of_3 in repo root folder, or in this folder:
cargo test --test benchmark --release bench_cluster_of_3 -- --ignored --nocapture