Update README.md

Author: usercode

README.md

@@ -45,3 +45,19 @@ using var d2 = await asyncLock.WriterLockAsync("123", cts.Token);
 | AsyncKeyLock |         10000 |    465.074 μs |   2.9952 μs |   2.8017 μs |   1.00 |    0.00 |  220.7031 | 1015.63 KB |        1.00 |
 |         Nito |         10000 |  1,212.091 μs |  23.2923 μs |  31.0945 μs |   2.62 |    0.07 |  679.6875 |    3125 KB |        3.08 |
 |     NeoSmart |         10000 | 86,948.942 μs | 289.1808 μs | 241.4791 μs | 187.08 |    1.14 | 2000.0000 | 9581.38 KB |        9.43 |
+
+### Create and release key locks
+
+|         Method | NumberOfLocks |        Mean |     Error |    StdDev | Ratio | RatioSD |     Gen0 |  Allocated | Alloc Ratio |
+|--------------- |-------------- |------------:|----------:|----------:|------:|--------:|---------:|-----------:|------------:|
+|   AsyncKeyLock |           100 |    11.99 μs |  0.087 μs |  0.077 μs |  1.00 |    0.00 |   2.8839 |   13.28 KB |        1.00 |
+| AsyncKeyedLock |           100 |    18.72 μs |  0.114 μs |  0.107 μs |  1.56 |    0.01 |   3.9063 |   17.97 KB |        1.35 |
+|  ImageSharpWeb |           100 |    29.43 μs |  0.177 μs |  0.166 μs |  2.45 |    0.02 |   3.7231 |   17.19 KB |        1.29 |
+|                |               |             |           |           |       |         |          |            |             |
+|   AsyncKeyLock |          1000 |   120.84 μs |  0.524 μs |  0.491 μs |  1.00 |    0.00 |  28.8086 |  132.81 KB |        1.00 |
+| AsyncKeyedLock |          1000 |   190.34 μs |  1.461 μs |  1.367 μs |  1.58 |    0.01 |  39.0625 |  179.69 KB |        1.35 |
+|  ImageSharpWeb |          1000 |   293.56 μs |  1.807 μs |  1.690 μs |  2.43 |    0.02 |  37.1094 |  171.88 KB |        1.29 |
+|                |               |             |           |           |       |         |          |            |             |
+|   AsyncKeyLock |         10000 | 1,201.14 μs |  9.040 μs |  8.456 μs |  1.00 |    0.00 | 289.0625 | 1328.13 KB |        1.00 |
+| AsyncKeyedLock |         10000 | 1,856.96 μs |  9.053 μs |  8.468 μs |  1.55 |    0.01 | 390.6250 | 1796.88 KB |        1.35 |
+|  ImageSharpWeb |         10000 | 2,973.14 μs | 17.736 μs | 16.590 μs |  2.48 |    0.02 | 371.0938 | 1718.75 KB |        1.29 |