redis监控状态connect命令

redis监控状态connect命令 1、redis-benchmark redis基准信息，redis服务器性能检测 redis-benchmark -h localhost -p 6379 -c 100 -n 100000 100个并发连接，100000个请求，检测host为localhost 端口为6379的redis服务器性能 Java代码 [root@Architect redi

redis监控状态connect命令

1、redis-benchmark

redis基准信息，redis服务器性能检测

redis-benchmark -h localhost -p 6379 -c 100 -n 100000

100个并发连接，100000个请求，检测host为localhost 端口为6379的redis服务器性能

Java代码

[root@Architect redis-1.2.6]# redis-benchmark -h localhost -p 6379 -c 100 -n 100000

====== PING ======

10001 requests completed in 0.41 seconds

50 parallel clients

3 bytes payload

keep alive: 1

0.01% <= 0 milliseconds

23.09% <= 1 milliseconds

85.82% <= 2 milliseconds

95.60% <= 3 milliseconds

97.20% <= 4 milliseconds

97.96% <= 5 milliseconds

98.83% <= 6 milliseconds

99.41% <= 7 milliseconds

99.70% <= 8 milliseconds

99.99% <= 9 milliseconds

100.00% <= 12 milliseconds

24274.27 requests per second

2、redis-cli

redis-cli -h localhost -p 6380 monitor

Dump all the received requests in real time;

监控host为localhost，端口为6380，redis的连接及读写操作

Java代码

[root@Architect redis-1.2.6]# redis-cli -h localhost -p 6380 monitor

+OK

+1289800615.808225 "monitor"

+1289800615.839079 "GET" "name"

+1289800615.853694 "PING"

+1289800615.853783 "PING"

+1289800615.854646 "PING"

+1289800615.854974 "PING"

+1289800615.857693 "PING"

+1289800615.866862 "PING"

+1289800615.871944 "PING"

redis-cli -h localhost -p 6380 info

Provide information and statistics about the server ;

提供host为localhost，端口为6380，redis服务的统计信息

Java代码

[root@Architect redis-1.2.6]# redis-cli -h localhost -p 6380 info

redis_version:2.0.4

redis_git_sha1:00000000

redis_git_dirty:0

arch_bits:32

multiplexing_api:epoll

process_id:21990

uptime_in_seconds:490580

uptime_in_days:5

connected_clients:103

connected_slaves:0

blocked_clients:0

used_memory:4453240

used_memory_human:4.25M

changes_since_last_save:200

bgsave_in_progress:0

last_save_time:1290394640

bgrewriteaof_in_progress:0

total_connections_received:809

total_commands_processed:44094018

expired_keys:0

hash_max_zipmap_entries:64

hash_max_zipmap_value:512

pubsub_channels:0

pubsub_patterns:0

vm_enabled:0

role:slave

master_host:localhost

master_port:6379

master_link_status:up

master_last_io_seconds_ago:18

db0:keys=1319,expires=0

3、redis-stat

redis-stat host localhost port 6380 overview

Print general information about a Redis instance;

实时打印出host为localhost，端口为6380，redis实例的总体信息

Java代码

[root@Architect redis-1.2.6]# redis-stat port 6380 overview

------- data ------ ------------ load ----------------------------- - childs -

keys used-mem clients requests connections

1319 5.37M 103 44108021 (+44108021) 810

1319 5.38M 103 44108124 (+103) 810

1319 5.38M 103 44108225 (+101) 810

1319 5.39M 103 44108326 (+101) 810

1319 5.40M 103 44108427 (+101) 810

1319 5.41M 103 44108528 (+101) 810

redis-stat host localhost port 6380 overview

Measure Redis server latency;

输出host为localhost，端口为6380，redis服务中每个请求的响应时长

Java代码

[root@Architect redis-1.2.6]# redis-stat port 6380 latency

1: 0.16 ms

2: 0.11 ms

3: 0.15 ms

4: 0.11 ms

5: 0.18 ms

6: 0.14 ms