update benches

lib/masto-id-convert/README.md

@@ -8,21 +8,24 @@ The unix timestamp is preserved as-is, the 2-bytes sequence is stretched out via
 
 ## Performance
 
-Tested inside a WSL2 installation on a Ryzen 5 3600X:
+Tested inside a NixOS installation on a Ryzen 7 7840U:
 
 ```text
-process 110368129515784116
-        time:   [16.675 ns 16.822 ns 17.037 ns]
-        change: [-1.2226% -0.3915% +0.4911%] (p = 0.37 > 0.05)
+Timer precision: 20 ns
+process                   fastest       │ slowest       │ median        │ mean          │ samples │ iters
+├─ process ASCII                        │               │               │               │         │
+│  ╰─ 110368129515784116  20.82 ns      │ 192 ns        │ 20.98 ns      │ 24.25 ns      │ 100     │ 12800
+╰─ process integer                      │               │               │               │         │
+   ╰─ 110368129515784116  14.13 ns      │ 17.18 ns      │ 14.17 ns      │ 14.2 ns       │ 100     │ 25600
 ```
 
-Processing a single Mastodon snowflake takes ~17ns
+Processing a single Mastodon snowflake takes ~14ns
 
 ## License
 
 `masto-id-convert` is licensed under the [MIT license](http://opensource.org/licenses/MIT).
 
 ### Contribution
 
-Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, 
+Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you,
 shall be licensed as above, without any additional terms or conditions.