README.md in alba-2.3.0

- old
+ new
@@ -8,74 +8,78 @@
 
 Machine spec:
 
 |Key|Value|
 |---|---|
-|OS|macOS 12.2.1|
+|OS|macOS 13.2.1|
 |CPU|Intel Corei7 Quad Core 2.3Ghz|
 |RAM|32GB|
-|Ruby|ruby 3.0.2p107 (2021-07-07 revision 0db68f0233) [x86_64-darwin19]|
+|Ruby|ruby 3.2.1 (2023-02-08 revision 31819e82c8) [x86_64-darwin21]|
 
+Library versions:
+
+|Library|Version|
+|---|---|
+|alba|2.2.0|
+|blueprinter|0.25.3|
+|fast_serializer_ruby|0.6.9|
+|jserializer|0.2.1|
+|oj|3.14.2|
+|simple_ams|0.2.6|
+|representable|3.2.0|
+|turbostreamer|1.10.0|
+|jbuilder|2.11.5|
+|panko_serializer|0.7.9|
+|active_model_serializers|0.10.13|
+
 `benchmark-ips` with `Oj.optimize_rails`:
 
 ```
 Comparison:
-               panko:      267.6 i/s
-               rails:      111.2 i/s - 2.41x  (± 0.00) slower
-         jserializer:      106.2 i/s - 2.52x  (± 0.00) slower
-                alba:      102.8 i/s - 2.60x  (± 0.00) slower
-       turbostreamer:       99.9 i/s - 2.68x  (± 0.00) slower
-            jbuilder:       90.7 i/s - 2.95x  (± 0.00) slower
-         alba_inline:       90.0 i/s - 2.97x  (± 0.00) slower
-           primalize:       82.1 i/s - 3.26x  (± 0.00) slower
-     fast_serializer:       62.7 i/s - 4.27x  (± 0.00) slower
- jsonapi_same_format:       59.5 i/s - 4.50x  (± 0.00) slower
-             jsonapi:       55.3 i/s - 4.84x  (± 0.00) slower
-         blueprinter:       54.1 i/s - 4.95x  (± 0.00) slower
-       representable:       35.9 i/s - 7.46x  (± 0.00) slower
-          simple_ams:       25.4 i/s - 10.53x  (± 0.00) slower
-                 ams:        9.1 i/s - 29.39x  (± 0.00) slower
+               panko:      310.4 i/s
+         jserializer:      120.6 i/s - 2.57x  slower
+       turbostreamer:      117.3 i/s - 2.65x  slower
+               rails:      114.0 i/s - 2.72x  slower
+         alba_inline:       99.3 i/s - 3.13x  slower
+                alba:       94.1 i/s - 3.30x  slower
+     fast_serializer:       67.8 i/s - 4.58x  slower
+         blueprinter:       57.6 i/s - 5.39x  slower
+       representable:       36.3 i/s - 8.56x  slower
+          simple_ams:       23.3 i/s - 13.32x  slower
+                 ams:       10.9 i/s - 28.53x  slower
 ```
 
 `benchmark-ips` without `Oj.optimize_rails`:
 
 ```
 Comparison:
-               panko:      283.8 i/s
-       turbostreamer:      102.9 i/s - 2.76x  (± 0.00) slower
-                alba:      102.4 i/s - 2.77x  (± 0.00) slower
-         alba_inline:       98.7 i/s - 2.87x  (± 0.00) slower
-         jserializer:       93.3 i/s - 3.04x  (± 0.00) slower
-     fast_serializer:       60.1 i/s - 4.73x  (± 0.00) slower
-         blueprinter:       53.8 i/s - 5.28x  (± 0.00) slower
-               rails:       37.1 i/s - 7.65x  (± 0.00) slower
-            jbuilder:       37.1 i/s - 7.66x  (± 0.00) slower
-           primalize:       31.2 i/s - 9.08x  (± 0.00) slower
- jsonapi_same_format:       28.3 i/s - 10.03x  (± 0.00) slower
-       representable:       27.8 i/s - 10.23x  (± 0.00) slower
-             jsonapi:       27.5 i/s - 10.34x  (± 0.00) slower
-          simple_ams:       16.9 i/s - 16.75x  (± 0.00) slower
-                 ams:        8.3 i/s - 34.36x  (± 0.00) slower
+               panko:      326.1 i/s
+       turbostreamer:      120.6 i/s - 2.70x  slower
+         jserializer:      119.2 i/s - 2.74x  slower
+         alba_inline:      104.3 i/s - 3.13x  slower
+                alba:      102.2 i/s - 3.19x  slower
+     fast_serializer:       66.9 i/s - 4.88x  slower
+         blueprinter:       56.7 i/s - 5.75x  slower
+               rails:       33.9 i/s - 9.63x  slower
+       representable:       30.3 i/s - 10.77x  slower
+          simple_ams:       16.4 i/s - 19.84x  slower
+                 ams:        9.4 i/s - 34.56x  slower
 ```
 
 `benchmark-memory`:
 
 ```
 Comparison:
-               panko:     230418 allocated
-                alba:     733217 allocated - 3.18x more
-         alba_inline:     748297 allocated - 3.25x more
-       turbostreamer:     781008 allocated - 3.39x more
-         jserializer:     819705 allocated - 3.56x more
-           primalize:    1195163 allocated - 5.19x more
-     fast_serializer:    1232385 allocated - 5.35x more
-               rails:    1236761 allocated - 5.37x more
-         blueprinter:    1588937 allocated - 6.90x more
-            jbuilder:    1774157 allocated - 7.70x more
- jsonapi_same_format:    2132489 allocated - 9.25x more
-             jsonapi:    2279958 allocated - 9.89x more
-       representable:    2869166 allocated - 12.45x more
-                 ams:    4473161 allocated - 19.41x more
-          simple_ams:    7868345 allocated - 34.15x more
+               panko:     242426 allocated
+       turbostreamer:     817568 allocated - 3.37x more
+         jserializer:     831705 allocated - 3.43x more
+                alba:    1072217 allocated - 4.42x more
+         alba_inline:    1084889 allocated - 4.48x more
+     fast_serializer:    1244385 allocated - 5.13x more
+               rails:    1272761 allocated - 5.25x more
+         blueprinter:    1680137 allocated - 6.93x more
+       representable:    2892425 allocated - 11.93x more
+                 ams:    4479569 allocated - 18.48x more
+          simple_ams:    6957913 allocated - 28.70x more
 ```
 
-Conclusion: panko is extremely fast but it's a C extension gem. As pure Ruby gems, Alba, turbostreamer and jserializer are notably faster than others. With `Oj.optimize_rails` jbuilder and Rails standard serialization are also fast.
+Conclusion: panko is extremely fast but it's a C extension gem. As pure Ruby gems, Alba, `turbostreamer` and `jserializer` are notably faster than others, but Alba is slightly slower than other two. With `Oj.optimize_rails`, `jbuilder` and Rails standard serialization are also fast.