[dubbo-getty] branch master updated: add gnet comparation result

[alexstocks]

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alexstocks pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/dubbo-getty.git


The following commit(s) were added to refs/heads/master by this push:
     new 69d3bab  add gnet comparation result
69d3bab is described below

commit 69d3bab4c8850403cb40c0938b12340a184c5747
Author: AlexStocks <alexsto...@foxmail.com>
AuthorDate: Fri Aug 19 12:05:20 2022 +0800

    add gnet comparation result
---
 benchmark/compare-gnet/bench.md |  32 ++++++++++++++++++++++++++++++++
 benchmark/compare-gnet/mac.png  | Bin 0 -> 22412 bytes
 2 files changed, 32 insertions(+)

diff --git a/benchmark/compare-gnet/bench.md b/benchmark/compare-gnet/bench.md
new file mode 100644
index 0000000..9af3f30
--- /dev/null
+++ b/benchmark/compare-gnet/bench.md
@@ -0,0 +1,32 @@
+# gnet & getty
+
+## 概览
+
+8c 16g Mac
+![](./mac.png)
+
+## script
+
+```bash
+tcpkali --workers 4 -c 100 -T 300s -m "PING{$nl}" 127.0.0.1:$4
+```
+
+## version
+
+`github.com/panjf2000/gnet v1.1.5`
+
+`github.com/apache/dubbo-getty v1.4.8`
+
+## Comparision
+
+| 连接数 | 执行时间(s) | 消息长度（byte） | Gnet总发送数据量(MB) | Getty总发送数据量（MB）| 
Gnet总接受数据量（MB）| Getty总接受数据量（MB) | Gnet带宽（Mbps）|  Getty带宽（Mbps）|
+| :--- | :---- | :--- | :--- |:--- | :---- | :--- | :--- |:--- | 
+| 10 | 30 |  6 |  46558 |  6809 | 46536  | 6804  |  13008.115↓, 13014.275↑  | 
13008.115↓, 13014.275↑   |
+| 100 | 300 | 6  | 317931  | 69128  | 317929  | 69138  | 1902.656↓, 1904.007↑  
| 1933.210↓, 1932.910↑  | 
+
+## Conclusion
+
+* 1 连接较少时，Gnet 总体吞吐是 Getty 的 4-6 倍左右
+*  2  但在增加并发数的时候，Gnet性能下降明显，Getty 表现稳定，总体吞吐也从 6 倍下降到 4 倍左右
+*  3  连接数 200 个链接的时候 gnet 就不可用了，机器直接 gg，getty 仍在稳定运行
+
diff --git a/benchmark/compare-gnet/mac.png b/benchmark/compare-gnet/mac.png
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