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@ -43,11 +43,11 @@ Cetus 测试报告包括Cetus性能测试和Cetus健壮性测试，其中Cetus
单Cetus拓扑如下：
![单Cetus拓扑图](./picture/Cetus_test_single.png)
![单Cetus拓扑图](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/Cetus_test_single.png)
集群Cetus拓扑如下：
![集群Cetus拓扑图](./picture/Cetus_test_lvs.png)
![集群Cetus拓扑图](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/Cetus_test_lvs.png)
## 测试过程
@ -138,19 +138,19 @@ Cetus 测试报告包括Cetus性能测试和Cetus健壮性测试，其中Cetus
- tps对比图
![rw-tps对比图](./picture/rw_test_tps.png)
![rw-tps对比图](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_test_tps.png)
- qps对比图
![rw-qps对比图](./picture/rw_test_qps.png)
![rw-qps对比图](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_test_qps.png)
- 响应时间对比图
![rw-art对比图](./picture/rw_test_art.png)
![rw-art对比图](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_test_art.png)
- 95%请求响应时间对比图
![rw-95art对比图](./picture/rw_test_95art.png)
![rw-95art对比图](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_test_95art.png)
性能小结：
@ -196,19 +196,19 @@ Cetus 测试报告包括Cetus性能测试和Cetus健壮性测试，其中Cetus
- tps对比图
![shard-tps对比图](./picture/shard_test_tps.png)
![shard-tps对比图](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/shard_test_tps.png)
- qps对比图
![shard-qps对比图](./picture/shard_test_qps.png)
![shard-qps对比图](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/shard_test_qps.png)
- 响应时间对比图
![shard-art对比图](./picture/shard_test_art.png)
![shard-art对比图](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/shard_test_art.png)
- 95%请求响应时间对比图
![shard-95art对比图](./picture/shard_test_95art.png)
![shard-95art对比图](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/shard_test_95art.png)
性能小结：
@ -234,37 +234,37 @@ Cetus 测试报告包括Cetus性能测试和Cetus健壮性测试，其中Cetus
蓝色为qps，红色为tps，横坐标为s：
![rw-持续冲击图1](./picture/rw_sysbench1.png)
![rw-持续冲击图1](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_sysbench1.png)
![rw-持续冲击图2](./picture/rw_sysbench2.png)
![rw-持续冲击图2](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_sysbench2.png)
- 从库的qps/tps图
蓝色为qps，红色为tps，横坐标为s：
![rw-持续冲击图3](./picture/rw_sysbench3.png)
![rw-持续冲击图3](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_sysbench3.png)
![rw-持续冲击图4](./picture/rw_sysbench4.png)
![rw-持续冲击图4](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_sysbench4.png)
- 主库的load图
![rw-持续冲击图5](./picture/rw_sysbench5.png)
![rw-持续冲击图5](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_sysbench5.png)
![rw-持续冲击图6](./picture/rw_sysbench6.png)
![rw-持续冲击图6](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_sysbench6.png)
- 从库的load图
![rw-持续冲击图7](./picture/rw_sysbench7.png)
![rw-持续冲击图7](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_sysbench7.png)
![rw-持续冲击图8](./picture/rw_sysbench8.png)
![rw-持续冲击图8](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_sysbench8.png)
- 主库和从库的total_used_conns图
蓝色为主库连接数，红色为从库连接数，横坐标为s：
![rw-持续冲击图9](./picture/rw_sysbench9.png)
![rw-持续冲击图9](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_sysbench9.png)
![rw-持续冲击图10](./picture/rw_sysbench10.png)
![rw-持续冲击图10](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_sysbench10.png)
性能小结：
@ -288,25 +288,25 @@ qps/tps、load图以其中一个分片为例：
蓝色为qps，红色为tps，横坐标为s：
![shard-持续冲击图1](./picture/shard_sysbench1.png)
![shard-持续冲击图1](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/shard_sysbench1.png)
![shard-持续冲击图2](./picture/shard_sysbench2.png)
![shard-持续冲击图2](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/shard_sysbench2.png)
- 分库1的load图
横坐标为s，纵坐标为load的值：
![shard-持续冲击图3](./picture/shard_sysbench3.png)
![shard-持续冲击图3](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/shard_sysbench3.png)
![shard-持续冲击图4](./picture/shard_sysbench4.png)
![shard-持续冲击图4](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/shard_sysbench4.png)
- 4个分库的total_used_conns图
蓝色为分库1连接数，红色为分库2连接数，灰色为分库3连接数，黄色为分库4连接数，横坐标为s：
![shard-持续冲击图5](./picture/shard_sysbench5.png)
![shard-持续冲击图5](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/shard_sysbench5.png)
![shard-持续冲击图6](./picture/shard_sysbench6.png)
![shard-持续冲击图6](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/shard_sysbench6.png)
性能小结：
@ -322,7 +322,7 @@ qps/tps、load图以其中一个分片为例：
1）启动cetus程序，开启事物和只读查询测试程序，观察cetus上的后端连接。
![rw-后端闪断图1](./picture/rw_backend_down1.png)
![rw-后端闪断图1](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_backend_down1.png)
2）在后端从服务器上执行下列命令，模拟cetus到后端的网络中断。
@ -332,9 +332,9 @@ qps/tps、load图以其中一个分片为例：
3）在管理端查询后端状态，在模拟网络中断大概4秒后，从库被设置为down状态。观察cetus日志，日志一直提示后端无法连接。
![rw-后端闪断图2](./picture/rw_backend_down2.png)
![rw-后端闪断图2](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_backend_down2.png)
![rw-后端闪断图3](./picture/rw_backend_down3.png)
![rw-后端闪断图3](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_backend_down3.png)
4）在后端从服务器上删除新增的iptables规则。
@ -344,7 +344,7 @@ qps/tps、load图以其中一个分片为例：
6) 删除之后，在观察cetus的管理端口，在2秒内，数据库的状态便切换为可用且能继续提供服务。
![rw-后端闪断图4](./picture/rw_backend_down4.png)
![rw-后端闪断图4](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/rw_backend_down4.png)
性能小结：
@ -386,7 +386,7 @@ iptables命令执行后，lvs和cetus均无异常日志与行为。连接池等
1）启动cetus程序，观察cetus上的后端连接。
![shard-后端闪断图1](./picture/shard_backend_down1.png)
![shard-后端闪断图1](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/shard_backend_down1.png)
2）在后端分库1上执行下列命令，模拟cetus到其中一个后端的网络中断。
@ -396,9 +396,9 @@ iptables命令执行后，lvs和cetus均无异常日志与行为。连接池等
3）在管理端查询后端状态，在模拟网络中断大概4秒后，分库1被设置为down状态。之后观察cetus日志，日志一直提示后端无法连接。
![shard-后端闪断图2](./picture/shard_backend_down2.png)
![shard-后端闪断图2](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/shard_backend_down2.png)
![shard-后端闪断图3](./picture/shard_backend_down3.png)
![shard-后端闪断图3](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/shard_backend_down3.png)
4）在后端从服务器上删除新增的iptables规则。
@ -408,7 +408,7 @@ iptables命令执行后，lvs和cetus均无异常日志与行为。连接池等
5) 删除之后，在观察cetus的管理端口，在2秒内，数据库的状态便切换为可用且能继续提供服务。
![shard-后端闪断图4](./picture/shard_backend_down4.png)
![shard-后端闪断图4](https://github.com/Lede-Inc/cetus/blob/master/doc/picture/shard_backend_down4.png)
性能小结：