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docs/features/implementation.md
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@ -28,6 +28,13 @@ every `n` minutes, a configurable amount at launch, CCash will save.
for the above two cases, it will only save to disk if changes have been made since last save.
#### [Binary Encoding](https://github.com/chronoxor/FastBinaryEncoding)
saving is done using FBE, this slightly reduces file size compared to JSON and is much faster.
| Protocol | Message size | Serialization time | Deserialization time |
| :-------------------------------------------------------------------: | -----------: | -----------------: | -------------------: |
| [Cap'n'Proto](https://capnproto.org) | 208 bytes | 558 ns | 359 ns |
| [FastBinaryEncoding](https://github.com/chronoxor/FastBinaryEncoding) | 234 bytes | 66 ns | 82 ns |
| [FlatBuffers](https://google.github.io/flatbuffers) | 280 bytes | 830 ns | 290 ns |
| [Protobuf](https://developers.google.com/protocol-buffers) | 120 bytes | 628 ns | 759 ns |
| [JSON](http://rapidjson.org) | 301 bytes | 740 ns | 500 ns |
## Multi-threading support
considering phmap and drogon both massively benefit from being multi-threaded it seemed obvious that the entire program should be, this is enabled by default and manually settable at `MULTI_THREADED`. Below are some graphs visualizing the gain of doing so:
<!-- graph -->