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   收藏代码

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

  2. ====== PING ======  

  3.   10001 requests completed in 0.41 seconds  

  4.   50 parallel clients  

  5.   3 bytes payload  

  6.   keep alive: 1  

  7.   

  8. 0.01% <= 0 milliseconds  

  9. 23.09% <= 1 milliseconds  

  10. 85.82% <= 2 milliseconds  

  11. 95.60% <= 3 milliseconds  

  12. 97.20% <= 4 milliseconds  

  13. 97.96% <= 5 milliseconds  

  14. 98.83% <= 6 milliseconds  

  15. 99.41% <= 7 milliseconds  

  16. 99.70% <= 8 milliseconds  

  17. 99.99% <= 9 milliseconds  

  18. 100.00% <= 12 milliseconds  

  19. 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   收藏代码

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

  2. +OK  

  3. +1289800615.808225 "monitor"  

  4. +1289800615.839079 "GET" "name"  

  5. +1289800615.853694 "PING"  

  6. +1289800615.853783 "PING"  

  7. +1289800615.854646 "PING"  

  8. +1289800615.854974 "PING"  

  9. +1289800615.857693 "PING"  

  10. +1289800615.866862 "PING"  

  11. +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   收藏代码

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

  2. redis_version:2.0.4  

  3. redis_git_sha1:00000000  

  4. redis_git_dirty:0  

  5. arch_bits:32  

  6. multiplexing_api:epoll  

  7. process_id:21990  

  8. uptime_in_seconds:490580  

  9. uptime_in_days:5  

  10. connected_clients:103  

  11. connected_slaves:0  

  12. blocked_clients:0  

  13. used_memory:4453240  

  14. used_memory_human:4.25M  

  15. changes_since_last_save:200  

  16. bgsave_in_progress:0  

  17. last_save_time:1290394640  

  18. bgrewriteaof_in_progress:0  

  19. total_connections_received:809  

  20. total_commands_processed:44094018  

  21. expired_keys:0  

  22. hash_max_zipmap_entries:64  

  23. hash_max_zipmap_value:512  

  24. pubsub_channels:0  

  25. pubsub_patterns:0  

  26. vm_enabled:0  

  27. role:slave  

  28. master_host:localhost  

  29. master_port:6379  

  30. master_link_status:up  

  31. master_last_io_seconds_ago:18  

  32. 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   收藏代码

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

  2.  ------- data ------ ------------ load ----------------------------- - childs -  

  3.  keys      used-mem  clients   requests            connections  

  4.  1319      5.37M     103       44108021 (+44108021810                 

  5.  1319      5.38M     103       44108124 (+103)     810                 

  6.  1319      5.38M     103       44108225 (+101)     810                 

  7.  1319      5.39M     103       44108326 (+101)     810                 

  8.  1319      5.40M     103       44108427 (+101)     810                 

  9.  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   收藏代码

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

  2. 10.16 ms  

  3. 20.11 ms  

  4. 30.15 ms  

  5. 40.11 ms  

  6. 50.18 ms  

  7. 60.14 ms       


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