Redis【性能 02】Redis-5

4.创建集群

[root@tcloud redis-5.0.14-0]# ./bin/redis-cli --cluster create 127.0.0.1:6370 127.0.0.1:6371 127.0.0.1:6372 127.0.0.1:6373 127.0.0.1:6374 127.0.0.1:6375 --cluster-replicas 1

Performing hash slots allocation on 6 nodes…
Master[0] -> Slots 0 - 5460
Master[1] -> Slots 5461 - 10922
Master[2] -> Slots 10923 - 16383
Adding replica 127.0.0.1:6374 to 127.0.0.1:6370
Adding replica 127.0.0.1:6375 to 127.0.0.1:6371
Adding replica 127.0.0.1:6373 to 127.0.0.1:6372
Trying to optimize slaves allocation for anti-affinity
[WARNING] Some slaves are in the same host as their master
M: 60772cf691608a8ae8e6f519b1a95b52c84b2457 127.0.0.1:6370
slots:[0-5460] (5461 slots) master
M: ffe9663d3fd1fc55c74c7bea6c70069fb742a69f 127.0.0.1:6371
slots:[5461-10922] (5462 slots) master
M: 6bb4e92cec0464c9969397eccaf1de1ce54b3e56 127.0.0.1:6372
slots:[10923-16383] (5461 slots) master
S: e793d2b868dbcd0b701bae10ea4d689b13a1c650 127.0.0.1:6373
replicates ffe9663d3fd1fc55c74c7bea6c70069fb742a69f
S: baae7ed422dc563bbbd22e1ac2d859ba4835dd63 127.0.0.1:6374
replicates 6bb4e92cec0464c9969397eccaf1de1ce54b3e56
S: 2fddd068ad1ae78d816d2932f012fae025e4e1f8 127.0.0.1:6375
replicates 60772cf691608a8ae8e6f519b1a95b52c84b2457
Can I set the above configuration? (type ‘yes’ to accept): yes
Nodes configuration updated
Assign a different config epoch to each node
Sending CLUSTER MEET messages to join the cluster
Waiting for the cluster to join
.
Performing Cluster Check (using node 127.0.0.1:6370)
M: 60772cf691608a8ae8e6f519b1a95b52c84b2457 127.0.0.1:6370
slots:[0-5460] (5461 slots) master
1 additional replica(s)
M: 6bb4e92cec0464c9969397eccaf1de1ce54b3e56 127.0.0.1:6372
slots:[10923-16383] (5461 slots) master
1 additional replica(s)
M: ffe9663d3fd1fc55c74c7bea6c70069fb742a69f 127.0.0.1:6371
slots:[5461-10922] (5462 slots) master
1 additional replica(s)
S: baae7ed422dc563bbbd22e1ac2d859ba4835dd63 127.0.0.1:6374
slots: (0 slots) slave
replicates 6bb4e92cec0464c9969397eccaf1de1ce54b3e56
S: 2fddd068ad1ae78d816d2932f012fae025e4e1f8 127.0.0.1:6375
slots: (0 slots) slave
replicates 60772cf691608a8ae8e6f519b1a95b52c84b2457
S: e793d2b868dbcd0b701bae10ea4d689b13a1c650 127.0.0.1:6373
slots: (0 slots) slave
replicates ffe9663d3fd1fc55c74c7bea6c70069fb742a69f
[OK] All nodes agree about slots configuration.
Check for open slots…
Check slots coverage…
[OK] All 16384 slots covered.

#### 1.2.5 集群信息

5.集群并查看节点数据

[root@tcloud redis-5.0.14-0]# ./bin/redis-cli -c -p 6370
127.0.0.1:6370> cluster nodes
6bb4e92cec0464c9969397eccaf1de1ce54b3e56 127.0.0.1:6372@16372 master - 0 1683192656954 3 connected 10923-16383
ffe9663d3fd1fc55c74c7bea6c70069fb742a69f 127.0.0.1:6371@16371 master - 0 1683192657956 2 connected 5461-10922
60772cf691608a8ae8e6f519b1a95b52c84b2457 127.0.0.1:6370@16370 myself,master - 0 1683192655000 1 connected 0-5460
baae7ed422dc563bbbd22e1ac2d859ba4835dd63 127.0.0.1:6374@16374 slave 6bb4e92cec0464c9969397eccaf1de1ce54b3e56 0 1683192655951 5 connected
2fddd068ad1ae78d816d2932f012fae025e4e1f8 127.0.0.1:6375@16375 slave 60772cf691608a8ae8e6f519b1a95b52c84b2457 0 1683192655000 6 connected
e793d2b868dbcd0b701bae10ea4d689b13a1c650 127.0.0.1:6373@16373 slave ffe9663d3fd1fc55c74c7bea6c70069fb742a69f 0 1683192653000 4 connected

### 1.3 测试

延迟测试

./bin/redis-cli -c -p 6370 --intrinsic-latency 10

性能测试

./bin/redis-benchmark -h 127.0.0.1 -p 6370 -q

* 延迟测试结果

1

150971628 total runs (avg latency: 0.0662 microseconds / 66.24 nanoseconds per run).
Worst run took 117245x longer than the average latency.

2

149243181 total runs (avg latency: 0.0670 microseconds / 67.00 nanoseconds per run).
Worst run took 155735x longer than the average latency.

3

150936098 total runs (avg latency: 0.0663 microseconds / 66.25 nanoseconds per run).
Worst run took 87950x longer than the average latency.

* 性能测试结果

1

PING_INLINE: 62814.07
PING_BULK: 64143.68
SET: 61087.36
GET: 62344.14
INCR: 59665.87
LPUSH: 54945.05
RPUSH: 56785.91
LPOP: 55991.04
RPOP: 57208.24
SADD: 62932.66
HSET: 59347.18
SPOP: 63091.48
LPUSH (needed to benchmark LRANGE): 56211.35
LRANGE_100 (first 100 elements): 34614.05
LRANGE_300 (first 300 elements): 16131.63
LRANGE_500 (first 450 elements): 11568.72
LRANGE_600 (first 600 elements): 9214.89
MSET (10 keys): 54644.81

2

PING_INLINE: 61881.19
PING_BULK: 64267.35
SET: 61881.19
GET: 61804.70
INCR: 61387.36
LPUSH: 55555.56
RPUSH: 55370.98
LPOP: 56369.79
RPOP: 57736.72
SADD: 61614.29
HSET: 61387.36
SPOP: 63613.23
LPUSH (needed to benchmark LRANGE): 53792.36
LRANGE_100 (first 100 elements): 33681.38
LRANGE_300 (first 300 elements): 15637.22
LRANGE_500 (first 450 elements): 11828.72
LRANGE_600 (first 600 elements): 9221.69
MSET (10 keys): 52826.20

3

PING_INLINE: 63091.48
PING_BULK: 63572.79
SET: 61012.81
GET: 60569.35
INCR: 60459.49
LPUSH: 55463.12
RPUSH: 56850.48
LPOP: 55617.35
RPOP: 57570.52
SADD: 60790.27
HSET: 60168.47
SPOP: 62695.92
LPUSH (needed to benchmark LRANGE): 55679.29
LRANGE_100 (first 100 elements): 34435.26
LRANGE_300 (first 300 elements): 16064.26
LRANGE_500 (first 450 elements): 11496.90
LRANGE_600 (first 600 elements): 9180.21
MSET (10 keys): 53648.07

![在这里插入图片描述](https://img-blog.csdnimg.cn/27f233a5ce9d4b2392abf4b180c723b1.png#pic_center)


## 2.Docker集群


### 2.1 环境

[root@tcloud ~]# docker -v
Docker version 20.10.13, build a224086

Redis的官方Docker镜像地址：https://hub.docker.com/\_/redis


### 2.2 搭建


#### 2.2.1 创建专用网络

创建桥接网卡

docker network create redis --subnet 172.81.0.0/16

查看所有 网卡

docker network ls

查看网卡详情

docker network inspect NETWORKID

[
{
“Name”: “redis”,
“Id”: “79a62c1104195f5f077665fcdd8d4e1c92697af7db227c1fd1a92219f22c2501”,
“Created”: “2023-05-05T10:38:24.604493511+08:00”,
“Scope”: “local”,
“Driver”: “bridge”,
“EnableIPv6”: false,
“IPAM”: {
“Driver”: “default”,
“Options”: {},
“Config”: [
{
“Subnet”: “172.81.0.0/16”,
“Gateway”: “172.81.0.1”
}
]
},
“Internal”: false,
“Attachable”: false,
“Ingress”: false,
“ConfigFrom”: {
“Network”: “”
},
“ConfigOnly”: false,
“Containers”: {},
“Options”: {},
“Labels”: {}
}
]

#### 2.2.2 生成配置文件

通过脚本创建6个Redis配置

这里一定要注意不要加 daemonize yes 否则无法启动

for port in $(seq16);domkdir-p/usr/local/redis-docker/node-${port}/conf
touch /usr/local/redis-docker/node-$port/conf/redis.confcat<<EOF>/usr/local/redis-docker/node-${port}/conf/redis.conf
bind 0.0.0.0
protected-mode no
port 637$portcluster-enabledyescluster-config-filenodes.confcluster-node-timeout5000cluster-announce-ip\mathrm{172.81.0.1}${port}
cluster-announce-port 637$portcluster-announce-bus-port1637${port}
appendonly no
EOF
done

#### 2.2.3 容器启动及验证

启动容器

for port in $(seq16);dodockerrun-p637${port}:637$port-p1637${port}:1637$port--nameredis-${port}
-v /usr/local/redis-docker/node-$port/data:/data-v/usr/local/redis-docker/node-${port}/conf/redis.conf:/etc/redis/redis.conf
-d --net redis --ip 172.81.0.1${port} redis:5.0.14 redis-server /etc/redis/redis.conf
done

查看启动状态

[root@tcloud local]# docker ps | grep redis
a4e70ff2d840 redis:5.0.14 “docker-entrypoint.s…” 48 seconds ago Up 46 seconds 0.0.0.0:6376->6376/tcp, :::6376->6376/tcp, 0.0.0.0:16376->16376/tcp, :::16376->16376/tcp, 6379/tcp redis-6
854f8e023ce1 redis:5.0.14 “docker-entrypoint.s…” 49 seconds ago Up 47 seconds 0.0.0.0:6375->6375/tcp, :::6375->6375/tcp, 0.0.0.0:16375->16375/tcp, :::16375->16375/tcp, 6379/tcp redis-5
5165d1e61a7f redis:5.0.14 “docker-entrypoint.s…” 50 seconds ago Up 48 seconds 0.0.0.0:6374->6374/tcp, :::6374->6374/tcp, 0.0.0.0:16374->16374/tcp, :::16374->16374/tcp, 6379/tcp redis-4
f08dbda27366 redis:5.0.14 “docker-entrypoint.s…” 51 seconds ago Up 50 seconds 0.0.0.0:6373->6373/tcp, :::6373->6373/tcp, 0.0.0.0:16373->16373/tcp, :::16373->16373/tcp, 6379/tcp redis-3
e5e0feb9546a redis:5.0.14 “docker-entrypoint.s…” 52 seconds ago Up 51 seconds 0.0.0.0:6372->6372/tcp, :::6372->6372/tcp, 0.0.0.0:16372->16372/tcp, :::16372->16372/tcp, 6379/tcp redis-2
d8fae67a40b2 redis:5.0.14 “docker-entrypoint.s…” 54 seconds ago Up 52 seconds 0.0.0.0:6371->6371/tcp, :::6371->6371/tcp, 0.0.0.0:16371->16371/tcp, :::16371->16371/tcp, 6379/tcp redis-1

#### 2.2.4 创建集群

创建集群

docker exec -it redis-1 /bin/sh

容器内操作

cd /usr/local/bin
redis-cli --cluster create 172.81.0.11:6371 172.81.0.12:6372 172.81.0.13:6373 172.81.0.14:6374 172.81.0.15:6375 172.81.0.16:6376 --cluster-replicas 1

打印出来的信息不再贴出

连接集群

cd /usr/local/redis-5.0.14
./bin/redis-cli -p 6371 -c
cluster nodes

退出容器

exit

#### 2.2.5 删除容器及配置文件

停止

for port in $(seq16);dodockerstopredis-${port}
done

删除停止的容器

docker rm $(docker ps -qa)

删除配置及数据文件

rm -rf ./redis-docker

### 2.3.测试

延迟测试

./bin/redis-cli -c -p 6371 --intrinsic-latency 10

性能测试

./bin/redis-benchmark -h 172.81.0.1 -p 6371 -q

* 延迟测试结果

1

148915461 total runs (avg latency: 0.0672 microseconds / 67.15 nanoseconds per run).
Worst run took 172533x longer than the average latency.

2

148930804 total runs (avg latency: 0.0671 microseconds / 67.15 nanoseconds per run).
Worst run took 147203x longer than the average latency.

3

149999312 total runs (avg latency: 0.0667 microseconds / 66.67 nanoseconds per run).
Worst run took 119474x longer than the average latency.

* 性能测试结果

1

PING_INLINE: 49212.60
PING_BULK: 50327.12
SET: 48590.86
GET: 47846.89
INCR: 48923.68
LPUSH: 44863.16
RPUSH: 45106.00
LPOP: 45599.63
RPOP: 44682.75
SADD: 50377.83
HSET: 48239.27
SPOP: 50479.56
LPUSH (needed to benchmark LRANGE): 44345.89
LRANGE_100 (first 100 elements): 29691.21
LRANGE_300 (first 300 elements): 14858.84
LRANGE_500 (first 450 elements): 11119.76
LRANGE_600 (first 600 elements): 8946.94
MSET (10 keys): 43859.65

2

PING_INLINE: 49975.02
PING_BULK: 51493.30
SET: 47664.44
GET: 49358.34
INCR: 49358.34
LPUSH: 44822.95
RPUSH: 45146.73
LPOP: 44404.97
RPOP: 45703.84
SADD: 50125.31
HSET: 45829.52
SPOP: 49701.79
LPUSH (needed to benchmark LRANGE): 42643.92
LRANGE_100 (first 100 elements): 30349.01
LRANGE_300 (first 300 elements): 14641.29
LRANGE_500 (first 450 elements): 11111.11
LRANGE_600 (first 600 elements): 8964.59
MSET (10 keys): 44642.86

3

PING_INLINE: 50075.11
PING_BULK: 49900.20
SET: 48971.59
GET: 49164.21
INCR: 49925.11
LPUSH: 44130.62
RPUSH: 40950.04
LPOP: 40338.84
RPOP: 44111.16
SADD: 48449.61
HSET: 47687.18
SPOP: 49455.98
LPUSH (needed to benchmark LRANGE): 45004.50
LRANGE_100 (first 100 elements): 30637.26
LRANGE_300 (first 300 elements): 14788.52