Redis monitoring status connect command

Redis monitoring status connect command 1, redis-benchmarkredis benchmark information, redis server performance detection redis-benchmark-hlocalhost-p6379-c100-n100000100 concurrent connections, 100000 requests, check the performance of the redis server whose host is localhost and port is 6379. Java code [root @ mongotredi

Redis monitoring status connect command 1, redis-benchmark redis benchmark information, redis server performance detection redis-benchmark-h localhost-p 6379-c 100-n 100000 100 concurrent connections, 100000 requests. Check the performance of the redis server whose host is localhost and port is 6379. Java code [root @ effecect redi

Redis monitoring status connect command

1. redis-benchmark

Redis benchmark information, redis server performance Detection

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

100 concurrent connections and 100000 requests. Check the performance of the redis server whose host is localhost and port is 6379.

Java code

[Root @ effecect 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 specified ed requests in real time;

Monitor the connection and read/write operations of redis when the host is localhost and the port is 6380.

Java code

[Root @ effecect 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;

Provides statistics on the redis service, including the host, localhost, and port 6380.

Java code

[Root @ effecect 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: 4.25 M

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_zimap_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;

In real time, the host is localhost, the port is 6380, and the overall information of the redis instance is printed.

Java code

[Root @ effecect redis-1.2.6] # redis-stat port 6380 overview

------- Data ------ ------------ load ------------------------------childs-

Keys used-mem clients requests connections

1319 5.37 M 103 44108021 (+ 44108021) 810

1319 5.38 M 103 44108124 (+ 103) 810

1319 5.38 M 103 44108225 (+ 101) 810

1319 5.39 M 103 44108326 (+ 101) 810

1319 5.40 M 103 44108427 (+ 101) 810

1319 5.41 M 103 44108528 (+ 101) 810

Redis-stat host localhost port 6380 overview

Measure Redis server latency;

The output host is localhost and the port is 6380. the response time of each request in the redis Service

Java code

[Root @ effecect 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