redis info命令詳解
阿新 • • 發佈:2019-02-16
不同版本的 Redis 可能對返回的一些域進行了增加或刪減。
因此,一個健壯的客戶端程式在對 INFO 命令的輸出進行分析時,應該能夠跳過不認識的域,並且妥善地處理丟失不見的域。
以下是具體輸出:
# Server redis_version:3.0.2 redis_git_sha1:00000000 redis_git_dirty:0 redis_build_id:38070e960715a0be redis_mode:standalone os:Linux 3.10.0-229.20.1.el7.x86_64 x86_64 arch_bits:64 multiplexing_api:epoll gcc_version:4.8.5 process_id:49596 run_id:d5977a7c497b0a6e79be033775611de3e20e567a tcp_port:6379 uptime_in_seconds:3924053 uptime_in_days:45 hz:10 lru_clock:15580010 config_file:/etc/redis/redis.conf # Clients connected_clients:27 client_longest_output_list:0 client_biggest_input_buf:0 blocked_clients:0 # Memory used_memory:4000149352 used_memory_human:3.73G used_memory_rss:4099002368 used_memory_peak:4011947920 used_memory_peak_human:3.74G used_memory_lua:36864 mem_fragmentation_ratio:1.02 mem_allocator:jemalloc-3.6.0 # Persistence loading:0 rdb_changes_since_last_save:22 rdb_bgsave_in_progress:0 rdb_last_save_time:1475197732 rdb_last_bgsave_status:ok rdb_last_bgsave_time_sec:17 rdb_current_bgsave_time_sec:-1 aof_enabled:1 aof_rewrite_in_progress:0 aof_rewrite_scheduled:0 aof_last_rewrite_time_sec:12 aof_current_rewrite_time_sec:-1 aof_last_bgrewrite_status:ok aof_last_write_status:ok aof_current_size:2609265217 aof_base_size:2248935500 aof_pending_rewrite:0 aof_buffer_length:0 aof_rewrite_buffer_length:0 aof_pending_bio_fsync:0 aof_delayed_fsync:1 # Stats total_connections_received:733077 total_commands_processed:4141456757 instantaneous_ops_per_sec:701 total_net_input_bytes:187093798573 total_net_output_bytes:150447642455 instantaneous_input_kbps:16.58 instantaneous_output_kbps:4.13 rejected_connections:0 sync_full:2 sync_partial_ok:0 sync_partial_err:0 expired_keys:273526 evicted_keys:0 keyspace_hits:1238382 keyspace_misses:269351 pubsub_channels:0 pubsub_patterns:0 latest_fork_usec:82612 migrate_cached_sockets:0 # Replication role:master connected_slaves:1 slave0:ip=10.14.12.24,port=6379,state=online,offset=85975531814,lag=0 master_repl_offset:85975531814 repl_backlog_active:1 repl_backlog_size:1048576 repl_backlog_first_byte_offset:85974483239 repl_backlog_histlen:1048576 # CPU used_cpu_sys:70241.91 used_cpu_user:48798.31 used_cpu_sys_children:11908.05 used_cpu_user_children:153344.16 # Cluster cluster_enabled:0 # Keyspace db0:keys=1,expires=0,avg_ttl=0 db1:keys=26344,expires=0,avg_ttl=0 db2:keys=506384,expires=0,avg_ttl=0 db3:keys=509,expires=0,avg_ttl=0 db5:keys=142,expires=118,avg_ttl=3728222 db6:keys=19,expires=19,avg_ttl=4300607 db7:keys=4,expires=4,avg_ttl=1079217 db9:keys=915122,expires=0,avg_ttl=0 db10:keys=211037,expires=0,avg_ttl=0 db13:keys=145,expires=0,avg_ttl=0 db14:keys=4016,expires=0,avg_ttl=0
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