Redis 重置 INFO 命令中的某些统计数据 命令:CONFIG RESETSTAT

CONFIG RESETSTAT

重置 INFO 命令中的某些统计数据,包括:

  • Keyspace hits (键空间命中次数)
  • Keyspace misses (键空间不命中次数)
  • Number of commands processed (执行命令的次数)
  • Number of connections received (连接服务器的次数)
  • Number of expired keys (过期key的数量)
  • Number of rejected connections (被拒绝的连接数量)
  • Latest fork(2) time(最后执行 fork(2) 的时间)
  • The aof_delayed_fsync counter(aof_delayed_fsync 计数器的值)

 

可用版本:

>= 2.0.0

 

时间复杂度:

O(1)

 

返回值:

总是返回 OK 。

 

实例:

# 重置前

redis 127.0.0.1:6379> INFO

 

# Server

redis_version:2.5.3

redis_git_sha1:d0407c2d

redis_git_dirty:0

arch_bits:32

multiplexing_api:epoll

gcc_version:4.6.3

process_id:11095

run_id:ef1f6b6c7392e52d6001eaf777acbe547d1192e2

tcp_port:6379

uptime_in_seconds:6

uptime_in_days:0

lru_clock:1205426

 

# Clients

connected_clients:1

client_longest_output_list:0

client_biggest_input_buf:0

blocked_clients:0

 

# Memory

used_memory:331076

used_memory_human:323.32K

used_memory_rss:1568768

used_memory_peak:293424

used_memory_peak_human:286.55K

used_memory_lua:16384

mem_fragmentation_ratio:4.74

mem_allocator:jemalloc-2.2.5

 

# Persistence

loading:0

aof_enabled:0

changes_since_last_save:0

bgsave_in_progress:0

last_save_time:1333260015

last_bgsave_status:ok

bgrewriteaof_in_progress:0

 

# Stats

total_connections_received:1

total_commands_processed:0

instantaneous_ops_per_sec:0

rejected_connections:0

expired_keys:0

evicted_keys:0

keyspace_hits:0

keyspace_misses:0

pubsub_channels:0

pubsub_patterns:0

latest_fork_usec:0

 

# Replication

role:master

connected_slaves:0

 

# CPU

used_cpu_sys:0.01

used_cpu_user:0.00

used_cpu_sys_children:0.00

used_cpu_user_children:0.00

 

# Keyspace

db0:keys=20,expires=0

 

# 重置

redis 127.0.0.1:6379> CONFIG RESETSTAT

OK

 

# 重置后

redis 127.0.0.1:6379> INFO

 

# Server

redis_version:2.5.3

redis_git_sha1:d0407c2d

redis_git_dirty:0

arch_bits:32

multiplexing_api:epoll

gcc_version:4.6.3

process_id:11095

run_id:ef1f6b6c7392e52d6001eaf777acbe547d1192e2

tcp_port:6379

uptime_in_seconds:134

uptime_in_days:0

lru_clock:1205438

 

# Clients

connected_clients:1

client_longest_output_list:0

client_biggest_input_buf:0

blocked_clients:0

 

# Memory

used_memory:331076

used_memory_human:323.32K

used_memory_rss:1568768

used_memory_peak:330280

used_memory_peak_human:322.54K

used_memory_lua:16384

mem_fragmentation_ratio:4.74

mem_allocator:jemalloc-2.2.5

 

# Persistence

loading:0

aof_enabled:0

changes_since_last_save:0

bgsave_in_progress:0

last_save_time:1333260015

last_bgsave_status:ok

bgrewriteaof_in_progress:0

 

# Stats

total_connections_received:0

total_commands_processed:1

instantaneous_ops_per_sec:0

rejected_connections:0

expired_keys:0

evicted_keys:0

keyspace_hits:0

keyspace_misses:0

pubsub_channels:0

pubsub_patterns:0

latest_fork_usec:0

 

# Replication

role:master

connected_slaves:0

 

# CPU

used_cpu_sys:0.05

used_cpu_user:0.02

used_cpu_sys_children:0.00

used_cpu_user_children:0.00

 

# Keyspace

db0:keys=20,expires=0

付杰
  • ¥ 89.0元
  • 市场价:129.0元
  • ¥ 298.0元
  • 市场价:398.0元
  • ¥ 298.0元
  • 市场价:498.0元
  • ¥ 99.0元
  • 市场价:159.0元

发表评论

:?: :razz: :sad: :evil: :!: :smile: :oops: :grin: :eek: :shock: :???: :cool: :lol: :mad: :twisted: :roll: :wink: :idea: :arrow: :neutral: :cry: :mrgreen: