doc: add the echo benchmarks on macOS

Author: panjf2000

README.md

@@ -78,26 +78,52 @@ To see the full ranking list, visit [TechEmpower Plaintext Benchmark](https://ww
 
 ```powershell
 # Machine information
-    OS : Ubuntu 20.04/x86_64
-   CPU : 8 processors, AMD EPYC 7K62 48-Core Processor
-Memory : 16.0 GiB
+        OS : Ubuntu 20.04/x86_64
+       CPU : 8 CPU cores, AMD EPYC 7K62 48-Core Processor
+    Memory : 16.0 GiB
 
 # Go version and settings
 Go Version : go1.16.5 linux/amd64
 GOMAXPROCS : 8
 
 # Benchmark parameters
-    Packet size : 512/1024/2048/4096/8192/16384/32768/65536 bytes
-  Test duration : 15s
 TCP connections : 500/1000/5000/10000
+Packet size     : 512/1024/2048/4096/8192/16384/32768/65536 bytes
+Test duration   : 15s
 ```
 
-#### [Echo Benchmark](https://github.com/gnet-io/gnet-benchmarks)
+#### [Echo benchmark](https://github.com/gnet-io/gnet-benchmarks)
 
 ![](https://github.com/panjf2000/gnet_benchmarks/raw/master/results/echo_conn_linux.png)
 
 ![](https://github.com/panjf2000/gnet_benchmarks/raw/master/results/echo_packet_linux.png)
 
+## On MacOS (kqueue)
+
+### Test Environment
+
+```powershell
+# Machine information
+        OS : MacOS Big Sur/x86_64
+       CPU : 6 CPU cores, Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
+    Memory : 16.0 GiB
+
+# Go version and settings
+Go Version : go1.16.5 darwin/amd64
+GOMAXPROCS : 12
+
+# Benchmark parameters
+TCP connections : 300/400/500/600/700
+Packet size     : 512/1024/2048/4096/8192 bytes
+Test duration   : 15s
+```
+
+#### [Echo benchmark](https://github.com/gnet-io/gnet-benchmarks)
+
+![](https://github.com/panjf2000/gnet_benchmarks/raw/master/results/echo_conn_macos.png)
+
+![](https://github.com/panjf2000/gnet_benchmarks/raw/master/results/echo_packet_macos.png)
+
 # 🏛 Website
 
 Please visit the [official website](https://gnet.host/blog/presenting-gnet/) for more details about architecture, usage and other information of `gnet`.

README_ZH.md

@@ -71,32 +71,58 @@ Go : go1.14.x linux/amd64
 
 ## 同类型的网络库性能对比
 
-## Linux (epoll)
+## On Linux (epoll)
 
-### 系统参数
+### Test Environment
 
 ```powershell
-# 机器信息
-    OS : Ubuntu 20.04/x86_64
-   CPU : 8 processors, AMD EPYC 7K62 48-Core Processor
-Memory : 16.0 GiB
+# Machine information
+        OS : Ubuntu 20.04/x86_64
+       CPU : 8 CPU cores, AMD EPYC 7K62 48-Core Processor
+    Memory : 16.0 GiB
 
-# Go 版本和配置
+# Go version and settings
 Go Version : go1.16.5 linux/amd64
 GOMAXPROCS : 8
 
-# 压测参数
-    Packet size : 512/1024/2048/4096/8192/16384/32768/65536 bytes
-  Test duration : 15s
+# Benchmark parameters
 TCP connections : 500/1000/5000/10000
+Packet size     : 512/1024/2048/4096/8192/16384/32768/65536 bytes
+Test duration   : 15s
 ```
 
-#### [Echo 性能压测](https://github.com/gnet-io/gnet-benchmarks)
+#### [Echo benchmark](https://github.com/gnet-io/gnet-benchmarks)
 
 ![](https://github.com/panjf2000/gnet_benchmarks/raw/master/results/echo_conn_linux.png)
 
 ![](https://github.com/panjf2000/gnet_benchmarks/raw/master/results/echo_packet_linux.png)
 
+## On MacOS (kqueue)
+
+### Test Environment
+
+```powershell
+# Machine information
+        OS : MacOS Big Sur/x86_64
+       CPU : 6 CPU cores, Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
+    Memory : 16.0 GiB
+
+# Go version and settings
+Go Version : go1.16.5 darwin/amd64
+GOMAXPROCS : 12
+
+# Benchmark parameters
+TCP connections : 300/400/500/600/700
+Packet size     : 512/1024/2048/4096/8192 bytes
+Test duration   : 15s
+```
+
+#### [Echo benchmark](https://github.com/gnet-io/gnet-benchmarks)
+
+![](https://github.com/panjf2000/gnet_benchmarks/raw/master/results/echo_conn_macos.png)
+
+![](https://github.com/panjf2000/gnet_benchmarks/raw/master/results/echo_packet_macos.png)
+
 # 🏛 官网
 
 关于 `gnet` 的架构设计、使用方法以及其他更多的信息和细节，请访问[官网](https://gnet.host/blog/presenting-gnet-cn/)。