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學(xué)習(xí)啦 > 學(xué)習(xí)電腦 > 操作系統(tǒng) > Linux教程 > linux的redis常用命令

linux的redis常用命令

時間: 佳洲1085 分享

linux的redis常用命令

  Linux下redis為我們提供了豐富的命令。下面由學(xué)習(xí)啦小編為大家整理了linux下redis常用命令的相關(guān)知識,希望對大家有幫助!

  linux的redis常用命令1、redis-benchmark

  redis基準信息,redis服務(wù)器性能檢測

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

  100個并發(fā)連接,100000個請求,檢測host為localhost 端口為6379的redis服務(wù)器性能

  [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

  linux的redis常用命令2、redis-cli

  redis-cli -h localhost -p 6380 monitor

  Dump all the received requests in real time;

  監(jiān)控host為localhost,端口為6380,redis的連接及讀寫操作

  [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為localhost,端口為6380,redis服務(wù)的統(tǒng)計信息

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

  redis_version:2.0.4

  redis_git_sha1:00000000r

  edis_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

  linux的redis常用命令3、redis-stat

  redis-stat host localhost port 6380 overview

  Print general information about a Redis instance;

  實時打印出host為localhost,端口為6380,redis實例的總體信息

  [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;

  輸出host為localhost,端口為6380,redis服務(wù)中每個請求的響應(yīng)時長

  [root@Architect redis-1.2.6]# redis-stat port 6380 latency1: 0.16 ms2: 0.11 ms3: 0.15 ms4: 0.11 ms5: 0.18 ms6: 0.14 ms

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