Redis info:修订间差异
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第6行: | 第6行: | ||
|Parameter | |Parameter | ||
|Description | |Description | ||
|Value | |||
|- | |- | ||
|redis_version | |redis_version | ||
|Redis 服务器版本 | |Redis 服务器版本 | ||
|7.2.4 | |||
|- | |- | ||
|redis_git_sha1 | |redis_git_sha1 | ||
|Git SHA1 | |Git SHA1 | ||
|00000000 | |||
|- | |- | ||
|redis_git_dirty | |redis_git_dirty | ||
|Git dirty flag | |Git dirty flag | ||
|0 | |||
|- | |- | ||
|redis_build_id | |redis_build_id | ||
|构建 ID | |构建 ID | ||
|9b24e1b8ebc9fc59 | |||
|- | |- | ||
|redis_mode | |redis_mode | ||
|服务器模式 (standalone, sentinel, cluster) | |服务器模式 (standalone, sentinel, cluster) | ||
|standalone | |||
|- | |- | ||
|os | |os | ||
|Redis 服务器的宿主操作系统 | |Redis 服务器的宿主操作系统 | ||
|Linux 5.15.0-116-generic x86_64 | |||
|- | |- | ||
|arch_bits | |arch_bits | ||
|架构 (32 或64 位) | |架构 (32 或64 位) | ||
|64 | |||
|- | |||
|monotonic_clock | |||
| | |||
|POSIX clock_gettime | |||
|- | |- | ||
|multiplexing_api | |multiplexing_api | ||
|Redis 所使用的事件处理机制 | |Redis 所使用的事件处理机制 | ||
|epoll | |||
|- | |- | ||
|atomicvar_api | |atomicvar_api | ||
|Redis 使用的Atomicvar API | |Redis 使用的Atomicvar API | ||
|c11-builtin | |||
|- | |- | ||
|gcc_version | |gcc_version | ||
|编译 Redis 时所使用的 GCC 版本 | |编译 Redis 时所使用的 GCC 版本 | ||
|9.4.0 | |||
|- | |- | ||
|process_id | |process_id | ||
|服务器进程的 PID | |服务器进程的 PID | ||
|823652 | |||
|- | |||
|process_supervised | |||
| | |||
|no | |||
|- | |- | ||
|run_id | |run_id | ||
|Redis 服务器的随机标识符 (sentinel, cluster) | |Redis 服务器的随机标识符 (sentinel, cluster) | ||
|92bb5d699d8f8390fa81450e95927f50646ab6df | |||
|- | |- | ||
|tcp_port | |tcp_port | ||
|TCP/IP 监听端口 | |TCP/IP 监听端口 | ||
|6379 | |||
|- | |||
|server_time_usec | |||
| | |||
|1722907650249681 | |||
|- | |- | ||
|uptime_in_seconds | |uptime_in_seconds | ||
|自 Redis 服务器启动以来,经过的秒数 | |自 Redis 服务器启动以来,经过的秒数 | ||
|32 | |||
|- | |- | ||
|uptime_in_days | |uptime_in_days | ||
|自 Redis 服务器启动以来,经过的天数 | |自 Redis 服务器启动以来,经过的天数 | ||
|0 | |||
|- | |- | ||
|hz | |hz | ||
| | |serverCron 每秒运行次数 | ||
|10 | |||
|- | |- | ||
| | |configured_hz | ||
| | |||
|10 | |||
|- | |||
|lru_clock | |||
|以分钟为单位进行自增的时钟,用于 LRU 管理 | |以分钟为单位进行自增的时钟,用于 LRU 管理 | ||
|11631618 | |||
|- | |- | ||
|executable | |executable | ||
|服务器的可执行文件路径 | |服务器的可执行文件路径 | ||
|/opt/redis-stack/bin/redis-server | |||
|- | |- | ||
|config_file | |config_file | ||
|配置文件路径 | |配置文件路径 | ||
|/etc/redis-stack.conf | |||
|- | |||
|io_threads_active | |||
| | |||
|0 | |||
|- | |||
|listener0 | |||
| | |||
|name=tcp,bind=*,bind=-::*,port=6379 | |||
|} | |} | ||
第70行: | 第114行: | ||
|Parameter | |Parameter | ||
|Description | |Description | ||
|Value | |||
|- | |- | ||
|connected_clients | |connected_clients | ||
|已连接客广端的数量(不包括通过从属服务器连接的客户端) | |已连接客广端的数量(不包括通过从属服务器连接的客户端) | ||
|1 | |||
|- | |- | ||
|cluster_connections | |cluster_connections | ||
| | | | ||
|0 | |||
|- | |- | ||
|maxclients | |maxclients | ||
| | | | ||
|10000 | |||
|- | |- | ||
|client_recent_max_input_buffer | |client_recent_max_input_buffer | ||
| | |当前连接的客户端当中,最大输入缓存 | ||
|20480 | |||
|- | |- | ||
|client_recent_max_output_buffer | |client_recent_max_output_buffer | ||
| | |当前连接的客户端当中,最长的输出列表 | ||
|0 | |||
|- | |- | ||
|blocked_clients | |blocked_clients | ||
|正在等待阻塞命令 (BLPOP、BRPOP、BRPOPLPUSH) | |正在等待阻塞命令 (BLPOP、BRPOP、BRPOPLPUSH) 的客户端数量 | ||
|0 | |||
|- | |- | ||
|tracking_clients | |tracking_clients | ||
| | | | ||
|0 | |||
|- | |- | ||
|clients_in_timeout_table | |clients_in_timeout_table | ||
| | | | ||
|0 | |||
|- | |- | ||
|total_blocking_keys | |total_blocking_keys | ||
| | | | ||
|0 | |||
|- | |- | ||
|total_blocking_keys_on_nokey | |total_blocking_keys_on_nokey | ||
| | |||
|0 | |||
|- | |||
|OLD Version | |||
| | |||
| | | | ||
|- | |- | ||
|client_longest_output_list | |client_longest_output_list | ||
| | |当前所有输出缓冲区中队列对象个数的最大值 | ||
| | |||
|- | |- | ||
|client_biggest_input_buf | |client_biggest_input_buf | ||
| | |当前所有输人缓冲区中占用的最大容量 | ||
| | |||
|} | |} | ||
第113行: | 第174行: | ||
|Parameter | |Parameter | ||
|Description | |Description | ||
|Value | |||
|- | |- | ||
|used_memory | |used_memory | ||
|自 Redis | |自 Redis 分配器分配的内存总量,以字节 (byte) 为单位 | ||
|1386312 | |||
|- | |- | ||
|used_memory_human | |used_memory_human | ||
|以人类可读的格式返回 Redis 分配的内存总星 | |以人类可读的格式返回 Redis 分配的内存总星 | ||
|1.32M | |||
|- | |- | ||
|used_memory_rss | |used_memory_rss | ||
|从操作系统的角度,返回 Redis | |从操作系统的角度,返回 Redis 已分配的内存总量,与 top、ps 等命令输出一致 | ||
|22896640 | |||
|- | |||
|used_memory_rss_human | |||
| | |||
|21.84M | |||
|- | |- | ||
|used_memory_peak | |used_memory_peak | ||
|Redis 的内存消耗峰值 (以字节为单位) | |Redis 的内存消耗峰值(以字节为单位) | ||
|1579536 | |||
|- | |- | ||
|used_memory_peak_human | |used_memory_peak_human | ||
|以人类可读的格式返回 Redis 的内存消耗峰值 | |以人类可读的格式返回 Redis 的内存消耗峰值 | ||
|1.51M | |||
|- | |- | ||
|used_memory_peak_perc | |used_memory_peak_perc | ||
|使用内存占峰值内存的百分比 | |使用内存占峰值内存的百分比 | ||
|87.77% | |||
|- | |- | ||
|used_memory_overhead | |used_memory_overhead | ||
|服务器为管理其内部教据结构而分配的所有开销的总和(以字节为单位) | |服务器为管理其内部教据结构而分配的所有开销的总和(以字节为单位) | ||
|1215032 | |||
|- | |- | ||
|used_memory_startup | |used_memory_startup | ||
|Redis 在启动时消耗的初始内存大小(以字节为单位) | |Redis 在启动时消耗的初始内存大小(以字节为单位) | ||
|1192344 | |||
|- | |- | ||
|used_memory_dataset | |used_memory_dataset | ||
|以字节为单位的数据集大小(= used_memory - used_memory_overhead) | |以字节为单位的数据集大小(= used_memory - used_memory_overhead) | ||
|171280 | |||
|- | |- | ||
|used_memory_dataset_perc | |used_memory_dataset_perc | ||
|used_memory_dataset 占净内存使用量的百分比 (= used_memory - used_memory_startup) | |used_memory_dataset 占净内存使用量的百分比 (= used_memory - used_memory_startup) | ||
|88.30% | |||
|- | |||
|allocator_allocated | |||
| | |||
|3872768 | |||
|- | |||
|allocator_active | |||
| | |||
|9895936 | |||
|- | |||
|allocator_resident | |||
| | |||
|11796480 | |||
|- | |- | ||
|total_system_memory | |total_system_memory | ||
|Redis | |Redis 主机具有的内存总量 | ||
|12537851904 | |||
|- | |- | ||
|total_system_memory_human | |total_system_memory_human | ||
|以人类可读的格式返回 | |以人类可读的格式返回 Redis主机具有的内存总量 | ||
|11.68G | |||
|- | |- | ||
|used_memory_lua | |used_memory_lua | ||
|Lua 引擎所使用的內存大小 (以字节为单位) | |Lua 引擎所使用的內存大小(以字节为单位) | ||
|31744 | |||
|- | |||
|used_memory_vm_eval | |||
| | |||
|31744 | |||
|- | |- | ||
|used_memory_lua_human | |used_memory_lua_human | ||
|以人类可读的格式返回 Lua 引擎所使用的内存大小 | |以人类可读的格式返回 Lua 引擎所使用的内存大小 | ||
|31.00K | |||
|- | |||
|used_memory_scripts_eval | |||
| | |||
|0 | |||
|- | |||
|number_of_cached_scripts | |||
| | |||
|0 | |||
|- | |||
|number_of_functions | |||
| | |||
|0 | |||
|- | |||
|number_of_libraries | |||
| | |||
|0 | |||
|- | |||
|used_memory_vm_functions | |||
| | |||
|32768 | |||
|- | |||
|used_memory_vm_total | |||
| | |||
|64512 | |||
|- | |||
|used_memory_vm_total_human | |||
| | |||
|63.00K | |||
|- | |||
|used_memory_functions | |||
| | |||
|184 | |||
|- | |||
|used_memory_scripts | |||
| | |||
|184 | |||
|- | |||
|used_memory_scripts_human | |||
| | |||
|184B | |||
|- | |- | ||
|maxmemory | |maxmemory | ||
| | |配置设置的最大可使用内存值,默认 0,不限制 | ||
|0 | |||
|- | |- | ||
| | |maxmemory_human | ||
|以人类可读的格式返回 maxmemory | |以人类可读的格式返回 maxmemory 配置指令的值 | ||
|0B | |||
|- | |- | ||
|maxmemory_policy | |maxmemory_policy | ||
|maxmemory - policy 配置指令的值 | |maxmemory-policy 配置指令的值 | ||
|noeviction | |||
|- | |||
|allocator_frag_ratio | |||
| | |||
|2.56 | |||
|- | |||
|allocator_frag_bytes | |||
| | |||
|6023168 | |||
|- | |||
|allocator_rss_ratio | |||
| | |||
|1.19 | |||
|- | |||
|allocator_rss_bytes | |||
| | |||
|1900544 | |||
|- | |||
|rss_overhead_ratio | |||
| | |||
|1.94 | |||
|- | |||
|rss_overhead_bytes | |||
| | |||
|11100160 | |||
|- | |- | ||
|mem_fragmentation_ratio | |mem_fragmentation_ratio | ||
|used_memory_rss 和 used_memory 之间的比率 | |used_memory_rss 和 used_memory 之间的比率 | ||
|16.55 | |||
|- | |||
|mem_fragmentation_bytes | |||
| | |||
|21512744 | |||
|- | |||
|mem_not_counted_for_evict | |||
| | |||
|0 | |||
|- | |||
|mem_replication_backlog | |||
| | |||
|0 | |||
|- | |||
|mem_total_replication_buffers | |||
| | |||
|0 | |||
|- | |||
|mem_clients_slaves | |||
| | |||
|0 | |||
|- | |||
|mem_clients_normal | |||
| | |||
|22400 | |||
|- | |||
|mem_cluster_links | |||
| | |||
|0 | |||
|- | |||
|mem_aof_buffer | |||
| | |||
|0 | |||
|- | |- | ||
|mem_allocator | |mem_allocator | ||
|在编译时指定的 Redis 所使用的内存分配器。可以是 ibc, jemalloc, tcmalloc | |在编译时指定的 Redis 所使用的内存分配器。可以是 ibc, jemalloc, tcmalloc | ||
|jemalloc-5.3.0 | |||
|- | |- | ||
|active_defrag_running | |active_defrag_running | ||
|指示活动碎片整理是否处于洁动状态的标志 | |指示活动碎片整理是否处于洁动状态的标志 | ||
|0 | |||
|- | |- | ||
|lazyfree_pending_objects | |lazyfree_pending_objects | ||
|等待释放的对象数 (由于使用 ASYNC 选项调用 UNLINK | |等待释放的对象数(由于使用 ASYNC 选项调用 UNLINK 或FLUSHDB 和 FLUSHALL) | ||
|0 | |||
|- | |||
|lazyfreed_objects | |||
| | |||
|0 | |||
|} | |} | ||
第184行: | 第387行: | ||
|Parameter | |Parameter | ||
|Description | |Description | ||
|Value | |||
|- | |- | ||
|total_connections_received | |total_connections_received | ||
|连接过的客户端总数 | |连接过的客户端总数 | ||
|1 | |||
|- | |- | ||
|total_commands_processed | |total_commands_processed | ||
|执行过的命令总数 | |执行过的命令总数 | ||
|9 | |||
|- | |- | ||
|instantaneous_ops_per_sec | |instantaneous_ops_per_sec | ||
|每秒处理命令条数 | |每秒处理命令条数 | ||
|0 | |||
|- | |- | ||
|total_net_input_bytes | |total_net_input_bytes | ||
|输人总网络流量(以字节为单位) | |输人总网络流量(以字节为单位) | ||
|145 | |||
|- | |- | ||
|total_net_output_bytes | |total_net_output_bytes | ||
|输出总网络流量(以字节为单位) | |输出总网络流量(以字节为单位) | ||
|216383 | |||
|- | |||
|total_net_repl_input_bytes | |||
| | |||
|0 | |||
|- | |||
|total_net_repl_output_bytes | |||
| | |||
|0 | |||
|- | |- | ||
|instantaneous_input_kbps | |instantaneous_input_kbps | ||
|每秒输入字节数 | |每秒输入字节数 | ||
|0.00 | |||
|- | |- | ||
|instantaneous_output_kbps | |instantaneous_output_kbps | ||
|每秒输出字节数 | |每秒输出字节数 | ||
|0.00 | |||
|- | |||
|instantaneous_input_repl_kbps | |||
| | |||
|0.00 | |||
|- | |||
|instantaneous_output_repl_kbps | |||
| | |||
|0.00 | |||
|- | |- | ||
|rejected_connections | |rejected_connections | ||
|拒绝的连接个数 | |拒绝的连接个数 | ||
|0 | |||
|- | |- | ||
|sync_full | |sync_full | ||
|主从完全同步成功次数 | |主从完全同步成功次数 | ||
|0 | |||
|- | |- | ||
|sync_partial_ok | |sync_partial_ok | ||
|主从部分同步成功次数 | |主从部分同步成功次数 | ||
|0 | |||
|- | |- | ||
|sync_partial_err | |sync_partial_err | ||
|主从部分同步失败次数 | |主从部分同步失败次数 | ||
|0 | |||
|- | |- | ||
|expired_keys | |expired_keys | ||
|过期的 key 数量 | |过期的 key 数量 | ||
|0 | |||
|- | |||
|expired_stale_perc | |||
| | |||
|0.00 | |||
|- | |||
|expired_time_cap_reached_count | |||
| | |||
|0 | |||
|- | |||
|expire_cycle_cpu_milliseconds | |||
| | |||
|0 | |||
|- | |- | ||
|evicted_keys | |evicted_keys | ||
|剔除 ( | |剔除 (超过了maxmemory 后) 的 key 数量 | ||
|0 | |||
|- | |||
|evicted_clients | |||
| | |||
|0 | |||
|- | |||
|total_eviction_exceeded_time | |||
| | |||
|0 | |||
|- | |||
|current_eviction_exceeded_time | |||
| | |||
|0 | |||
|- | |- | ||
|keyspace_hits | |keyspace_hits | ||
|命中次数 | |命中次数 | ||
|3 | |||
|- | |- | ||
|keyspace_misses | |keyspace_misses | ||
|不命中次数 | |不命中次数 | ||
|0 | |||
|- | |- | ||
|pubsub_channels | |pubsub_channels | ||
|当前使用中的频道数量 | |当前使用中的频道数量 | ||
|0 | |||
|- | |- | ||
|pubsub_patterns | |pubsub_patterns | ||
|当前使用中的模式数量 | |当前使用中的模式数量 | ||
|0 | |||
|- | |||
|pubsubshard_channels | |||
| | |||
|0 | |||
|- | |- | ||
|latest_fork_usec | |latest_fork_usec | ||
|最近一次 fork 操作消耗的时间(微秒) | |最近一次 fork 操作消耗的时间(微秒) | ||
|0 | |||
|- | |||
|total_forks | |||
| | |||
|0 | |||
|- | |- | ||
|migrate_cached_sockets | |migrate_cached_sockets | ||
|记录当前 Redis 正在进行 migrate 操作的目标 Redis 个数 | |记录当前 Redis 正在进行 migrate 操作的目标 Redis 个数 | ||
|0 | |||
|- | |||
|slave_expires_tracked_keys | |||
| | |||
|0 | |||
|- | |||
|active_defrag_hits | |||
| | |||
|0 | |||
|- | |||
|active_defrag_misses | |||
| | |||
|0 | |||
|- | |||
|active_defrag_key_hits | |||
| | |||
|0 | |||
|- | |||
|active_defrag_key_misses | |||
| | |||
|0 | |||
|- | |||
|total_active_defrag_time | |||
| | |||
|0 | |||
|- | |||
|current_active_defrag_time | |||
| | |||
|0 | |||
|- | |||
|tracking_total_keys | |||
| | |||
|0 | |||
|- | |||
|tracking_total_items | |||
| | |||
|0 | |||
|- | |||
|tracking_total_prefixes | |||
| | |||
|0 | |||
|- | |||
|unexpected_error_replies | |||
| | |||
|0 | |||
|- | |||
|total_error_replies | |||
| | |||
|1 | |||
|- | |||
|dump_payload_sanitizations | |||
| | |||
|0 | |||
|- | |||
|total_reads_processed | |||
| | |||
|5 | |||
|- | |||
|total_writes_processed | |||
| | |||
|6 | |||
|- | |||
|io_threaded_reads_processed | |||
| | |||
|0 | |||
|- | |||
|io_threaded_writes_processed | |||
| | |||
|0 | |||
|- | |||
|reply_buffer_shrinks | |||
| | |||
|1 | |||
|- | |||
|reply_buffer_expands | |||
| | |||
|0 | |||
|- | |||
|eventloop_cycles | |||
| | |||
|322 | |||
|- | |||
|eventloop_duration_sum | |||
| | |||
|35554 | |||
|- | |||
|eventloop_duration_cmd_sum | |||
| | |||
|1267 | |||
|- | |||
|instantaneous_eventloop_cycles_per_sec | |||
| | |||
|9 | |||
|- | |||
|instantaneous_eventloop_duration_usec | |||
| | |||
|105 | |||
|- | |||
|acl_access_denied_auth | |||
| | |||
|0 | |||
|- | |||
|acl_access_denied_cmd | |||
| | |||
|0 | |||
|- | |||
|acl_access_denied_key | |||
| | |||
|0 | |||
|- | |||
|acl_access_denied_channel | |||
| | |||
|0 | |||
|} | |} | ||
2024年8月6日 (二) 14:18的最新版本
Redis Info 命令返回 Redis 服务器的各种信息和统计数值。通过可选的参数 section,可以让命令只返回某一部分的信息。
Server
Redis 服务器信息,包含 Redis 服务本身的一些信息,例如版本号、运行模式、操作系统的版本、TCP端口等。
Parameter | Description | Value |
redis_version | Redis 服务器版本 | 7.2.4 |
redis_git_sha1 | Git SHA1 | 00000000 |
redis_git_dirty | Git dirty flag | 0 |
redis_build_id | 构建 ID | 9b24e1b8ebc9fc59 |
redis_mode | 服务器模式 (standalone, sentinel, cluster) | standalone |
os | Redis 服务器的宿主操作系统 | Linux 5.15.0-116-generic x86_64 |
arch_bits | 架构 (32 或64 位) | 64 |
monotonic_clock | POSIX clock_gettime | |
multiplexing_api | Redis 所使用的事件处理机制 | epoll |
atomicvar_api | Redis 使用的Atomicvar API | c11-builtin |
gcc_version | 编译 Redis 时所使用的 GCC 版本 | 9.4.0 |
process_id | 服务器进程的 PID | 823652 |
process_supervised | no | |
run_id | Redis 服务器的随机标识符 (sentinel, cluster) | 92bb5d699d8f8390fa81450e95927f50646ab6df |
tcp_port | TCP/IP 监听端口 | 6379 |
server_time_usec | 1722907650249681 | |
uptime_in_seconds | 自 Redis 服务器启动以来,经过的秒数 | 32 |
uptime_in_days | 自 Redis 服务器启动以来,经过的天数 | 0 |
hz | serverCron 每秒运行次数 | 10 |
configured_hz | 10 | |
lru_clock | 以分钟为单位进行自增的时钟,用于 LRU 管理 | 11631618 |
executable | 服务器的可执行文件路径 | /opt/redis-stack/bin/redis-server |
config_file | 配置文件路径 | /etc/redis-stack.conf |
io_threads_active | 0 | |
listener0 | name=tcp,bind=*,bind=-::*,port=6379 |
Clients
客户端信息,包含了连接数、阻塞命令连接数、输入输出缓冲区等相关统计信息。
Parameter | Description | Value |
connected_clients | 已连接客广端的数量(不包括通过从属服务器连接的客户端) | 1 |
cluster_connections | 0 | |
maxclients | 10000 | |
client_recent_max_input_buffer | 当前连接的客户端当中,最大输入缓存 | 20480 |
client_recent_max_output_buffer | 当前连接的客户端当中,最长的输出列表 | 0 |
blocked_clients | 正在等待阻塞命令 (BLPOP、BRPOP、BRPOPLPUSH) 的客户端数量 | 0 |
tracking_clients | 0 | |
clients_in_timeout_table | 0 | |
total_blocking_keys | 0 | |
total_blocking_keys_on_nokey | 0 | |
OLD Version | ||
client_longest_output_list | 当前所有输出缓冲区中队列对象个数的最大值 | |
client_biggest_input_buf | 当前所有输人缓冲区中占用的最大容量 |
Memory
内存信息,包含了Redis内存使用、系统内存使用、碎片率、内存分配器等相关统计信息。
Parameter | Description | Value |
used_memory | 自 Redis 分配器分配的内存总量,以字节 (byte) 为单位 | 1386312 |
used_memory_human | 以人类可读的格式返回 Redis 分配的内存总星 | 1.32M |
used_memory_rss | 从操作系统的角度,返回 Redis 已分配的内存总量,与 top、ps 等命令输出一致 | 22896640 |
used_memory_rss_human | 21.84M | |
used_memory_peak | Redis 的内存消耗峰值(以字节为单位) | 1579536 |
used_memory_peak_human | 以人类可读的格式返回 Redis 的内存消耗峰值 | 1.51M |
used_memory_peak_perc | 使用内存占峰值内存的百分比 | 87.77% |
used_memory_overhead | 服务器为管理其内部教据结构而分配的所有开销的总和(以字节为单位) | 1215032 |
used_memory_startup | Redis 在启动时消耗的初始内存大小(以字节为单位) | 1192344 |
used_memory_dataset | 以字节为单位的数据集大小(= used_memory - used_memory_overhead) | 171280 |
used_memory_dataset_perc | used_memory_dataset 占净内存使用量的百分比 (= used_memory - used_memory_startup) | 88.30% |
allocator_allocated | 3872768 | |
allocator_active | 9895936 | |
allocator_resident | 11796480 | |
total_system_memory | Redis 主机具有的内存总量 | 12537851904 |
total_system_memory_human | 以人类可读的格式返回 Redis主机具有的内存总量 | 11.68G |
used_memory_lua | Lua 引擎所使用的內存大小(以字节为单位) | 31744 |
used_memory_vm_eval | 31744 | |
used_memory_lua_human | 以人类可读的格式返回 Lua 引擎所使用的内存大小 | 31.00K |
used_memory_scripts_eval | 0 | |
number_of_cached_scripts | 0 | |
number_of_functions | 0 | |
number_of_libraries | 0 | |
used_memory_vm_functions | 32768 | |
used_memory_vm_total | 64512 | |
used_memory_vm_total_human | 63.00K | |
used_memory_functions | 184 | |
used_memory_scripts | 184 | |
used_memory_scripts_human | 184B | |
maxmemory | 配置设置的最大可使用内存值,默认 0,不限制 | 0 |
maxmemory_human | 以人类可读的格式返回 maxmemory 配置指令的值 | 0B |
maxmemory_policy | maxmemory-policy 配置指令的值 | noeviction |
allocator_frag_ratio | 2.56 | |
allocator_frag_bytes | 6023168 | |
allocator_rss_ratio | 1.19 | |
allocator_rss_bytes | 1900544 | |
rss_overhead_ratio | 1.94 | |
rss_overhead_bytes | 11100160 | |
mem_fragmentation_ratio | used_memory_rss 和 used_memory 之间的比率 | 16.55 |
mem_fragmentation_bytes | 21512744 | |
mem_not_counted_for_evict | 0 | |
mem_replication_backlog | 0 | |
mem_total_replication_buffers | 0 | |
mem_clients_slaves | 0 | |
mem_clients_normal | 22400 | |
mem_cluster_links | 0 | |
mem_aof_buffer | 0 | |
mem_allocator | 在编译时指定的 Redis 所使用的内存分配器。可以是 ibc, jemalloc, tcmalloc | jemalloc-5.3.0 |
active_defrag_running | 指示活动碎片整理是否处于洁动状态的标志 | 0 |
lazyfree_pending_objects | 等待释放的对象数(由于使用 ASYNC 选项调用 UNLINK 或FLUSHDB 和 FLUSHALL) | 0 |
lazyfreed_objects | 0 |
Persistence
Stats
Parameter | Description | Value |
total_connections_received | 连接过的客户端总数 | 1 |
total_commands_processed | 执行过的命令总数 | 9 |
instantaneous_ops_per_sec | 每秒处理命令条数 | 0 |
total_net_input_bytes | 输人总网络流量(以字节为单位) | 145 |
total_net_output_bytes | 输出总网络流量(以字节为单位) | 216383 |
total_net_repl_input_bytes | 0 | |
total_net_repl_output_bytes | 0 | |
instantaneous_input_kbps | 每秒输入字节数 | 0.00 |
instantaneous_output_kbps | 每秒输出字节数 | 0.00 |
instantaneous_input_repl_kbps | 0.00 | |
instantaneous_output_repl_kbps | 0.00 | |
rejected_connections | 拒绝的连接个数 | 0 |
sync_full | 主从完全同步成功次数 | 0 |
sync_partial_ok | 主从部分同步成功次数 | 0 |
sync_partial_err | 主从部分同步失败次数 | 0 |
expired_keys | 过期的 key 数量 | 0 |
expired_stale_perc | 0.00 | |
expired_time_cap_reached_count | 0 | |
expire_cycle_cpu_milliseconds | 0 | |
evicted_keys | 剔除 (超过了maxmemory 后) 的 key 数量 | 0 |
evicted_clients | 0 | |
total_eviction_exceeded_time | 0 | |
current_eviction_exceeded_time | 0 | |
keyspace_hits | 命中次数 | 3 |
keyspace_misses | 不命中次数 | 0 |
pubsub_channels | 当前使用中的频道数量 | 0 |
pubsub_patterns | 当前使用中的模式数量 | 0 |
pubsubshard_channels | 0 | |
latest_fork_usec | 最近一次 fork 操作消耗的时间(微秒) | 0 |
total_forks | 0 | |
migrate_cached_sockets | 记录当前 Redis 正在进行 migrate 操作的目标 Redis 个数 | 0 |
slave_expires_tracked_keys | 0 | |
active_defrag_hits | 0 | |
active_defrag_misses | 0 | |
active_defrag_key_hits | 0 | |
active_defrag_key_misses | 0 | |
total_active_defrag_time | 0 | |
current_active_defrag_time | 0 | |
tracking_total_keys | 0 | |
tracking_total_items | 0 | |
tracking_total_prefixes | 0 | |
unexpected_error_replies | 0 | |
total_error_replies | 1 | |
dump_payload_sanitizations | 0 | |
total_reads_processed | 5 | |
total_writes_processed | 6 | |
io_threaded_reads_processed | 0 | |
io_threaded_writes_processed | 0 | |
reply_buffer_shrinks | 1 | |
reply_buffer_expands | 0 | |
eventloop_cycles | 322 | |
eventloop_duration_sum | 35554 | |
eventloop_duration_cmd_sum | 1267 | |
instantaneous_eventloop_cycles_per_sec | 9 | |
instantaneous_eventloop_duration_usec | 105 | |
acl_access_denied_auth | 0 | |
acl_access_denied_cmd | 0 | |
acl_access_denied_key | 0 | |
acl_access_denied_channel | 0 |