Redis Config Resetstat 命令
更新时间: 2019-07-07 15:54
Redis Config Resetstat 命令用于重置 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_fsynccounter(aof_delayed_fsync计数器的值)
语法
redis Config Resetstat 命令基本语法如下：
redis 127.0.0.1:6379> CONFIG RESETSTAT可用版本
>= 2.0.0
返回值
总是返回 OK 。
实例
重置前 INFO 命令输出信息：
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
<p>执行重置命令：</p>
<pre>
redis 127.0.0.1:6379> CONFIG RESETSTAT
OK重置后查看 INFO 命令输出信息：
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查看更多 Redis 服务器命令
