Redis教程16-服务器

Redis 服务器命令主要是用于管理 redis 服务。

实例

以下实例演示了如何获取 redis 服务器的统计信息：

127.0.0.1:6379> info
# Server
redis_version:5.0.9
redis_git_sha1:9414ab9b
redis_git_dirty:0
redis_build_id:25845e7feb545d77
redis_mode:standalone
os:Windows
arch_bits:64
multiplexing_api:WinSock_IOCP
atomicvar_api:pthread-mutex
process_id:12012
run_id:3a50e1b1f54e5d3312da37abee55028f1b7e0a8d
tcp_port:6379
uptime_in_seconds:2955
uptime_in_days:0
hz:10
configured_hz:10
lru_clock:7351844
executable:D:\java\software\Redis-x64-5.0.9\redis-server.exe
config_file:D:\java\software\Redis-x64-5.0.9\redis.windows.conf

# Clients
connected_clients:1
client_recent_max_input_buffer:2
client_recent_max_output_buffer:0
blocked_clients:0

# Memory
used_memory:728352
used_memory_human:711.28K
used_memory_rss:686112
used_memory_rss_human:670.03K
used_memory_peak:747984
used_memory_peak_human:730.45K
used_memory_peak_perc:97.38%
used_memory_overhead:715126
used_memory_startup:665176
used_memory_dataset:13226
used_memory_dataset_perc:20.94%
allocator_allocated:11358608
allocator_active:448790528
allocator_resident:452984832
total_system_memory:0
total_system_memory_human:0B
used_memory_lua:37888
used_memory_lua_human:37.00K
used_memory_scripts:0
used_memory_scripts_human:0B
number_of_cached_scripts:0
maxmemory:0
maxmemory_human:0B
maxmemory_policy:noeviction
allocator_frag_ratio:39.51
allocator_frag_bytes:437431920
allocator_rss_ratio:1.01
allocator_rss_bytes:4194304
rss_overhead_ratio:0.00
rss_overhead_bytes:-452298720
mem_fragmentation_ratio:1.00
mem_fragmentation_bytes:0
mem_not_counted_for_evict:0
mem_replication_backlog:0
mem_clients_slaves:0
mem_clients_normal:49950
mem_aof_buffer:0
mem_allocator:jemalloc-5.2.1
active_defrag_running:0
lazyfree_pending_objects:0

# Persistence
loading:0
rdb_changes_since_last_save:0
rdb_bgsave_in_progress:0
rdb_last_save_time:1601186211
rdb_last_bgsave_status:ok
rdb_last_bgsave_time_sec:0
rdb_current_bgsave_time_sec:-1
rdb_last_cow_size:0
aof_enabled:0
aof_rewrite_in_progress:0
aof_rewrite_scheduled:0
aof_last_rewrite_time_sec:-1
aof_current_rewrite_time_sec:-1
aof_last_bgrewrite_status:ok
aof_last_write_status:ok
aof_last_cow_size:0

# Stats
total_connections_received:14
total_commands_processed:54
instantaneous_ops_per_sec:0
total_net_input_bytes:1807
total_net_output_bytes:92819
instantaneous_input_kbps:0.00
instantaneous_output_kbps:0.00
rejected_connections:0
sync_full:0
sync_partial_ok:0
sync_partial_err:0
expired_keys:0
expired_stale_perc:0.00
expired_time_cap_reached_count:0
evicted_keys:0
keyspace_hits:3
keyspace_misses:0
pubsub_channels:0
pubsub_patterns:0
latest_fork_usec:17001
migrate_cached_sockets:0
slave_expires_tracked_keys:0
active_defrag_hits:0
active_defrag_misses:0
active_defrag_key_hits:0
active_defrag_key_misses:0

# Replication
role:master
connected_slaves:0
master_replid:781020a65eb628dca0a78694d29ce2b04165bdc4
master_replid2:0000000000000000000000000000000000000000
master_repl_offset:0
second_repl_offset:-1
repl_backlog_active:0
repl_backlog_size:1048576
repl_backlog_first_byte_offset:0
repl_backlog_histlen:0

# CPU
used_cpu_sys:0.280801
used_cpu_user:0.280801
used_cpu_sys_children:0.000000
used_cpu_user_children:0.000000

# Cluster
cluster_enabled:0

# Keyspace
127.0.0.1:6379>
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Redis 服务器命令

下表列出了 redis 服务器的相关命令:

  • BGREWRITEAOF
  • BGSAVE
  • CLIENT GETNAME
  • CLIENT KILL
  • CLIENT LIST
  • CLIENT SETNAME
  • CONFIG GET
  • CONFIG RESETSTAT
  • CONFIG REWRITE
  • CONFIG SET
  • DBSIZE
  • DEBUG OBJECT
  • DEBUG SEGFAULT
  • FLUSHALL
  • FLUSHDB
  • INFO
  • LASTSAVE
  • MONITOR
  • PSYNC
  • SAVE
  • SHUTDOWN
  • SLAVEOF
  • SLOWLOG
  • SYNC
  • TIME
posted @ 2020-09-27 14:27  KILLNPE  阅读(88)  评论(0)  编辑  收藏  举报