Redis Metrics

Prometheus plugin: redis (opens in a new tab)
Prometheus Built-in Chart: Grafana Redis (opens in a new tab)

Note: The sign of behind Metric indicates that the platform provides Built-in Chart.

Description	Metrics
Clients blocked while waiting on BLPOP	MegaEase`redis-blocked-clients-metric` Datadog`redis.clients.blocked` Prometheus `redis_blocked_clients` Telegraf `redis_blocked_clients` MegaEase Dashboard - `redis-blocked-clients-max-metric`
Number of clients connected to Redis	MegaEase`redis-clients-metric` Datadog`redis.net.clients` Prometheus `redis_connected_clients` Telegraf `redis_clients` MegaEase Dashboard - `redis-clients-avg-metric` - `redis-clients-max-metric` - `redis-clients-min-metric`
Number of slaves connected to current master instance	MegaEase`redis-connected-slaves-metric` Datadog`redis.net.slaves` Prometheus `redis_connected_slaves` Telegraf `redis_connected_slaves` MegaEase Dashboard - `redis-connected-slaves-max-metric`
Number of keys removed due to reaching the maxmemory limit	MegaEase`redis-evicted-keys-metric` Datadog`redis.keys.evicted` Prometheus `redis_evicted_keys` Telegraf `redis_evicted_keys` MegaEase Dashboard - `redis-evicted-keys-ratio-metric`
Total number of key expiration events	MegaEase`redis-expired-keys-metric` Datadog`redis.keys.expired` Prometheus `redis_expired_keys` Telegraf `redis_expired_keys` MegaEase Dashboard - `redis-expired-keys-ratio-metric`
Total number of commands processed per second	MegaEase`redis-instantaneous-ops-per-sec-metric` Datadog`redis.net.commands.instantaneous_ops_per_sec` Prometheus `bdb_instantaneous_ops_per_sec` Telegraf `redis_instantaneous_ops_per_sec` MegaEase Dashboard - `redis-instantaneous-ops-per-sec-max-metric` - `redis-instantaneous-ops-per-sec-avg-metric` - `redis-instantaneous-ops-per-sec-min-metric`
keyspace_hits / (keyspace_hits + keyspace_misses)	MegaEase`redis-keyspace-hitrate-metric` Datadog`NotSupport` Prometheus `NotSupport` Telegraf `redis_keyspace_hitrate` MegaEase Dashboard - `redis-keyspace-hitrate-min-metric`
Number of successful lookup of keys in the main dictionary	MegaEase`redis-keyspace-hits-metric` Datadog`redis.stats.keyspace_hits` Prometheus `redis_keyspace_read_hits redis_keyspace_write_hits` Telegraf `redis_keyspace_hits` MegaEase Dashboard - `redis-keyspace-hits-ratio-metric`
Total number of keys in your database	MegaEase`redis-keyspace-keys-metric` Datadog`redis.keys` Prometheus `NotSupport` Telegraf `redis_keyspace_keys` MegaEase Dashboard - `redis-keyspace-keys-max-by-database-metric`
number of failed lookups of keys	MegaEase`redis-keyspace-misses-metric` Datadog`redis.stats.keyspace_misses` Prometheus `redis_keyspace_read_misses redis_keyspace_write_misses` Telegraf `redis_keyspace_misses` MegaEase Dashboard - `redis-keyspace-misses-ratio-metric`
time in seconds of the link between master and slave being down	MegaEase`redis-master-link-down-since-seconds-metric` Datadog`redis.replication.master_link_down_since_seconds` Prometheus `NotSupport` Telegraf `redis_master_link_down_since_seconds` MegaEase Dashboard - `redis-master-link-down-since-seconds-max-metric` - `redis-master-link-down-since-seconds-min-metric` - `redis-master-link-down-since-seconds-avg-metric`
The master replicate to slave last offset	MegaEase`redis-master-repl-offset-metric` Datadog`redis.replication.master_repl_offset` Prometheus `redis_master_repl_offset` Telegraf `redis_master_repl_offset` MegaEase Dashboard - `redis-master-repl-offset-min-metric` - `redis-master-repl-offset-avg-metric` - `redis-master-repl-offset-max-metric`
Ratio of memory allocated by the operating system to memory	MegaEase`redis-mem-fragmentation-ratio-metric` Datadog`redis.mem.fragmentation_ratio` Prometheus `redis_mem_fragmentation_ratio` Telegraf `redis_mem_fragmentation_ratio` MegaEase Dashboard - `redis-mem-fragmentation-ratio-min-metric`
The throughput of bytes that the redis server reads from the network	MegaEase`redis-net-input-throughput-bytes-metric` Datadog`NotSupport` Prometheus `redis_total_net_input_bytes` Telegraf `redis_net_input_throughput_bytes` MegaEase Dashboard - `redis-net-input-throughput-bytes-ratio-metric`
The throughput of bytes that the redis server writes to the network	MegaEase`redis-net-output-throughput-bytes-metric` Datadog`NotSupport` Prometheus `redis_total_net_output_bytes` Telegraf `redis_net_output_throughput_bytes` MegaEase Dashboard - `redis-net-output-throughput-bytes-ratio-metric`
Number of changes to the database since last dump	MegaEase`redis-rdb-changes-since-last-save-metric` Datadog`redis.rdb.changes_since_last` Prometheus `NotSupport` Telegraf `redis_rdb_changes_since_last_save` MegaEase Dashboard - `redis-rdb-changes-since-last-save-ratio-metric`
Unix timestamp of last save to disk	MegaEase`redis-rdb-last-save-time-metric` Datadog`redis.rdb.last_bgsave_time` Prometheus `NotSupport` Telegraf `redis_rdb_last_save_time` MegaEase Dashboard - `redis-rdb-last-save-time-max-metric`
number of connections rejected due to hitting maxclient limit	MegaEase`redis-rejected-connections-metric` Datadog`redis.net.rejected` Prometheus `NotSupport` Telegraf `redis_rejected_connections` MegaEase Dashboard - `redis-rejected-connections-ratio-metric`
Total number of commands processed by the server	MegaEase`redis-total-commands-processed-metric` Datadog`redis.net.commands` Prometheus `redis_total_commands_processed` Telegraf `redis_total_commands_processed` MegaEase Dashboard - `redis-total-commands-processed-ratio-metric`
Total number of connections accepted by the server	MegaEase`redis-total-connections-received-metric` Datadog`redis.net.connections` Prometheus `bdb_total_connections_received` Telegraf `redis_total_connections_received` MegaEase Dashboard - `redis-total-connections-received-ratio-metric`
Amount of memory (in bytes)	MegaEase`redis-total-system-memory-metric` Datadog`redis.mem.maxmemory` Prometheus `redis_maxmemory` Telegraf `redis_total_system_memory` MegaEase Dashboard - `redis-total-system-memory-max-metric`
Amount of memory (in bytes) used by Redis	MegaEase`redis-used-memory-metric` Datadog`redis.mem.used` Prometheus `redis_used_memory` Telegraf `redis_used_memory` MegaEase Dashboard - `redis-used-memory-max-metric`
Number of bytes that Redis allocated as seen by the operating system	MegaEase`redis-used-memory-rss-metric` Datadog`redis.mem.rss` Prometheus `NotSupport` Telegraf `redis_used_memory_rss` MegaEase Dashboard - `redis-used-memory-rss-max-metric`
The latency of the redis INFO command	MegaEase`redis-cmdstat-usec-metric` Datadog`redis.info.latency_ms` Prometheus `NotSupport` Telegraf `redis_cmdstat_usec` MegaEase Dashboard - `redis-cmdstat-usec-ratio-metric`
The 95th percentile of the duration of queries reported in the slow log.	MegaEase`NotSupport` Datadog`redis.slowlog.micros.95percentile` Prometheus `NotSupport`

MySQL Metrics MongoDB Metrics