To enhance the stability and response speed of the performance monitoring feature and improve user experience, CloudMonitor deprecates specific alert metrics for ApsaraDB for Redis.
Effective date
Starting August 1, 2020, these metrics are gradually deprecated in all regions. The deprecation is expected to be finished by the end of September 2020.
Deprecated metrics
| Deprecated alert metrics for cluster instances | |||
|---|---|---|---|
| EvictedKeys Execution Count | ExpiredKeys Execution Count | EXPIRES Execution Count | Intranet In |
| Intranet Out | Keys Execution Count | Used Connections | Used Memory |
| Used QPS | APPEND Execution Frequency | BITCOUNT Execution Frequency | BITOP Execution Frequency |
| BLPOP Execution Frequency | BRPOP Execution Frequency | BRPOPLPUSH Execution Frequency | DECR Execution Frequency |
| DECRBY Execution Frequency | DEL Execution Frequency | DISCARD Execution Frequency | DUMP Execution Frequency |
| EXEC Execution Frequency | EXISTS Execution Frequency | EXPIRE Execution Frequency | EXPIREAT Execution Frequency |
| GET Execution Frequency | GETBIT Execution Frequency | GETRANGE Execution Frequency | GETSET Execution Frequency |
| HDEL Execution Frequency | HEXISTS Execution Frequency | HGET Execution Frequency | HGETALL Execution Frequency |
| HINCRBY Execution Frequency | HINCRBYFLOAT Execution Frequency | HKEYS Execution Frequency | HLEN Execution Frequency |
| HMGET Execution Frequency | HMSET Execution Frequency | HSCAN Execution Frequency | HSET Execution Frequency |
| HSETNX Execution Frequency | HVALS Execution Frequency | INCR Execution Frequency | INCRBY Execution Frequency |
| INCRBYFLOAT Execution Frequency | LINDEX Execution Frequency | LINSERT Execution Frequency | LLEN Execution Frequency |
| LPOP Execution Frequency | LPUSH Execution Frequency | LPUSHX Execution Frequency | LRANGE Execution Frequency |
| LREM Execution Frequency | LSET Execution Frequency | LTRIM Execution Frequency | MGET Execution Frequency |
| MOVE Execution Frequency | MSET Execution Frequency | MSETNX Execution Frequency | MULTI Execution Frequency |
| PERSIST Execution Frequency | PEXPIRE Execution Frequency | PEXPIREAT Execution Frequency | PFADD Execution Frequency |
| PFCOUNT Execution Frequency | PFMERGE Execution Frequency | PSETEX Execution Frequency | PSUBSCRIBE Execution Frequency |
| PTTL Execution Frequency | PUBLISH Execution Frequency | PUBSUB Execution Frequency | PUNSUBSCRIBE Execution Frequency |
| RANDOMKEY Execution Frequency | RENAME Execution Frequency | RENAMENX Execution Frequency | RESTORE Execution Frequency |
| RPOP Execution Frequency | RPOPLPUSH Execution Frequency | RPUSH Execution Frequency | RPUSHX Execution Frequency |
| SADD Execution Frequency | SCAN Execution Frequency | SCARD Execution Frequency | SDIFF Execution Frequency |
| SDIFFSTORE Execution Frequency | SET Execution Frequency | SETBIT Execution Frequency | SETEX Execution Frequency |
| SETNX Execution Frequency | SETRANGE Execution Frequency | SINTER Execution Frequency | SINTERSTORE Execution Frequency |
| SISMEMBER Execution Frequency | SMEMBERS Execution Frequency | SMOVE Execution Frequency | SORT Execution Frequency |
| SPOP Execution Frequency | SRANDMEMBER Execution Frequency | SREM Execution Frequency | SSCAN Execution Frequency |
| STRLEN Execution Frequency | SUBSCRIBE Execution Frequency | SUNION Execution Frequency | SUNIONSTORE Execution Frequency |
| TTL Execution Frequency | TYPE Execution Frequency | UNSUBSCRIBE Execution Frequency | UNWATCH Execution Frequency |
| WATCH Execution Frequency | ZADD Execution Frequency | ZCARD Execution Frequency | ZCOUNT Execution Frequency |
| ZINCRBY Execution Frequency | ZINTERSTORE Execution Frequency | ZLEXCOUNT Execution Frequency | ZRANGE Execution Frequency |
| ZRANGEBYLEX Execution Frequency | ZRANGEBYSCORE Execution Frequency | ZRANK Execution Frequency | ZREM Execution Frequency |
| ZREMRANGEBYLEX Execution Frequency | ZREMRANGEBYRANK Execution Frequency | ZREMRANGEBYSCORE Execution Frequency | ZREVRANGE Execution Frequency |
| ZREVRANGEBYSCORE Execution Frequency | ZREVRANK Execution Frequency | ZSCAN Execution Frequency | ZSCORE Execution Frequency |
| ZUNIONSTORE Execution Frequency | N/A | N/A | N/A |
| <th colspan="4">Deprecated alert metrics for standard instances</th> | |||
|---|---|---|---|
| EvictedKeys Execution Count | ExpiredKeys Execution Count | EXPIRES Execution Count | Command Failed Count |
| Intranet In | Intranet Out | Keys Execution Count | Used Connections |
| Used Memory | Used QPS | APPEND Execution Frequency | BITCOUNT Execution Frequency |
| BITOP Execution Frequency | BLPOP Execution Frequency | BRPOP Execution Frequency | BRPOPLPUSH Execution Frequency |
| DECR Execution Frequency | DECRBY Execution Frequency | DEL Execution Frequency | DISCARD Execution Frequency |
| DUMP Execution Frequency | EXEC Execution Frequency | EXISTS Execution Frequency | EXPIRE Execution Frequency |
| EXPIREAT Execution Frequency | GET Execution Frequency | GETBIT Execution Frequency | GETRANGE Execution Frequency |
| GETSET Execution Frequency | HDEL Execution Frequency | HEXISTS Execution Frequency | HGET Execution Frequency |
| HGETALL Execution Frequency | HINCRBY Execution Frequency | HINCRBYFLOAT Execution Frequency | HKEYS Execution Frequency |
| HLEN Execution Frequency | HMGET Execution Frequency | HMSET Execution Frequency | HSCAN Execution Frequency |
| HSET Execution Frequency | HSETNX Execution Frequency | HVALS Execution Frequency | INCR Execution Frequency |
| INCRBY Execution Frequency | INCRBYFLOAT Execution Frequency | LINDEX Execution Frequency | LINSERT Execution Frequency |
| LLEN Execution Frequency | LPOP Execution Frequency | LPUSH Execution Frequency | LPUSHX Execution Frequency |
| LRANGE Execution Frequency | LREM Execution Frequency | LSET Execution Frequency | LTRIM Execution Frequency |
| MGET Execution Frequency | MOVE Execution Frequency | MSET Execution Frequency | MSETNX Execution Frequency |
| MULTI Execution Frequency | PERSIST Execution Frequency | PEXPIRE Execution Frequency | PEXPIREAT Execution Frequency |
| PFADD Execution Frequency | PFCOUNT Execution Frequency | PFMERGE Execution Frequency | PSETEX Execution Frequency |
| PSUBSCRIBE Execution Frequency | PTTL Execution Frequency | PUBLISH Execution Frequency | PUBSUB Execution Frequency |
| PUNSUBSCRIBE Execution Frequency | RANDOMKEY Execution Frequency | RENAME Execution Frequency | RENAMENX Execution Frequency |
| RESTORE Execution Frequency | RPOP Execution Frequency | RPOPLPUSH Execution Frequency | RPUSH Execution Frequency |
| RPUSHX Execution Frequency | SADD Execution Frequency | SCAN Execution Frequency | SCARD Execution Frequency |
| SDIFF Execution Frequency | SDIFFSTORE Execution Frequency | SET Execution Frequency | SETBIT Execution Frequency |
| SETEX Execution Frequency | SETNX Execution Frequency | SETRANGE Execution Frequency | SINTER Execution Frequency |
| SINTERSTORE Execution Frequency | SISMEMBER Execution Frequency | SMEMBERS Execution Frequency | SMOVE Execution Frequency |
| SORT Execution Frequency | SPOP Execution Frequency | SRANDMEMBER Execution Frequency | SREM Execution Frequency |
| SSCAN Execution Frequency | STRLEN Execution Frequency | SUBSCRIBE Execution Frequency | SUNION Execution Frequency |
| SUNIONSTORE Execution Frequency | TTL Execution Frequency | TYPE Execution Frequency | UNSUBSCRIBE Execution Frequency |
| UNWATCH Execution Frequency | WATCH Execution Frequency | ZADD Execution Frequency | ZCARD Execution Frequency |
| ZCOUNT Execution Frequency | ZINCRBY Execution Frequency | ZINTERSTORE Execution Frequency | ZLEXCOUNT Execution Frequency |
| ZRANGE Execution Frequency | ZRANGEBYLEX Execution Frequency | ZRANGEBYSCORE Execution Frequency | ZRANK Execution Frequency |
| ZREM Execution Frequency | ZREMRANGEBYLEX Execution Frequency | ZREMRANGEBYRANK Execution Frequency | ZREMRANGEBYSCORE Execution Frequency |
| ZREVRANGE Execution Frequency | ZREVRANGEBYSCORE Execution Frequency | ZREVRANK Execution Frequency | ZSCAN Execution Frequency |
| ZSCORE Execution Frequency | ZUNIONSTORE Execution Frequency | N/A | N/A |
| <th colspan="4">Deprecated alert metrics for read/write splitting instances</th> | |||
|---|---|---|---|
| EvictedKeys Execution Count | ExpiredKeys Execution Count | EXPIRES Execution Count | Command Failed Count |
| Intranet In | Intranet Out | Keys Execution Count | Used Connections |
| Used Memory | Used QPS | APPEND Execution Frequency | BITCOUNT Execution Frequency |
| BITOP Execution Frequency | BLPOP Execution Frequency | BRPOPLPUSH Execution Frequency | DECR Execution Frequency |
| DECRBY Execution Frequency | DEL Execution Frequency | DISCARD Execution Frequency | DUMP Execution Frequency |
| EXEC Execution Frequency | EXISTS Execution Frequency | EXPIRE Execution Frequency | EXPIREAT Execution Frequency |
| GET Execution Frequency | GETBIT Execution Frequency | GETRANGE Execution Frequency | GETSET Execution Frequency |
| HDEL Execution Frequency | HEXISTS Execution Frequency | HGET Execution Frequency | HGETALL Execution Frequency |
| HINCRBY Execution Frequency | HINCRBYFLOAT Execution Frequency | HKEYS Execution Frequency | HLEN Execution Frequency |
| HMGET Execution Frequency | HMSET Execution Frequency | HSCAN Execution Frequency | HSET Execution Frequency |
| HSETNX Execution Frequency | HVALS Execution Frequency | INCR Execution Frequency | INCRBY Execution Frequency |
| INCRBYFLOAT Execution Frequency | LINDEX Execution Frequency | LINSERT Execution Frequency | LLEN Execution Frequency |
| LPOP Execution Frequency | LPUSH Execution Frequency | LPUSHX Execution Frequency | LRANGE Execution Frequency |
| LREM Execution Frequency | LSET Execution Frequency | LTRIM Execution Frequency | MGET Execution Frequency |
| MOVE Execution Frequency | MSET Execution Frequency | MSETNX Execution Frequency | MULTI Execution Frequency |
| PERSIST Execution Frequency | PEXPIRE Execution Frequency | PEXPIREAT Execution Frequency | PFADD Execution Frequency |
| PFCOUNT Execution Frequency | PFMERGE Execution Frequency | PSETEX Execution Frequency | PSUBSCRIBE Execution Frequency |
| PTTL Execution Frequency | PUBLISH Execution Frequency | PUBSUB Execution Frequency | PUNSUBSCRIBE Execution Frequency |
| RANDOMKEY Execution Frequency | RENAME Execution Frequency | RENAMENX Execution Frequency | RESTORE Execution Frequency |
| RPOP Execution Frequency | RPOPLPUSH Execution Frequency | RPUSH Execution Frequency | RPUSHX Execution Frequency |
| SADD Execution Frequency | SCAN Execution Frequency | SCARD Execution Frequency | SDIFF Execution Frequency |
| SDIFFSTORE Execution Frequency | SET Execution Frequency | SETBIT Execution Frequency | SETEX Execution Frequency |
| SETNX Execution Frequency | SETRANGE Execution Frequency | SINTER Execution Frequency | SINTERSTORE Execution Frequency |
| SISMEMBER Execution Frequency | SMEMBERS Execution Frequency | SMOVE Execution Frequency | SORT Execution Frequency |
| SPOP Execution Frequency | SRANDMEMBER Execution Frequency | SREM Execution Frequency | SSCAN Execution Frequency |
| STRLEN Execution Frequency | SUBSCRIBE Execution Frequency | SUNION Execution Frequency | SUNIONSTORE Execution Frequency |
| TTL Execution Frequency | TYPE Execution Frequency | UNSUBSCRIBE Execution Frequency | UNWATCH Execution Frequency |
| WATCH Execution Frequency | ZADD Execution Frequency | ZCARD Execution Frequency | ZCOUNT Execution Frequency |
| ZINCRBY Execution Frequency | ZINTERSTORE Execution Frequency | ZLEXCOUNT Execution Frequency | ZRANGE Execution Frequency |
| ZRANGEBYLEX Execution Frequency | ZRANGEBYSCORE Execution Frequency | ZRANK Execution Frequency | ZREM Execution Frequency |
| ZREMRANGEBYLEX Execution Frequency | ZREMRANGEBYRANK Execution Frequency | ZREMRANGEBYSCORE Execution Frequency | ZREVRANGE Execution Frequency |
| ZREVRANGEBYSCORE Execution Frequency | ZREVRANK Execution Frequency | ZSCAN Execution Frequency | ZSCORE Execution Frequency |
| ZUNIONSTORE Execution Frequency | N/A | N/A | N/A |
Retained metrics in alert rules
CPU Usage
Memory Usage
Connection Usage
Intranet In Ratio
Intranet Out Ratio
Average Response Time
Maximum Response Time
QPS Usage
Hit Ratio
Retained metrics on custom dashboards
Command Failed Count
Hit Ratio
Maximum Response Time
Average Response Time
CPU Usage
Intranet Out Ratio
Intranet In Ratio
QPS Usage
Connection Usage
Memory Usage
Used QPS
Intranet Out
Intranet In
Used Memory
Used Connections
Keys Execution Count
Impacts
Scenario | Description | References |
No alert rule exists | When you create an alert rule by using the CloudMonitor console or calling an API operation, if you specify Redis Standard, Redis Cluster, or Redis Read-Write as Product, only retained metrics in alert rules are supported. | |
Alert rules exist | If a rule contains deprecated metrics, the alert is not triggered. You must create a new rule based on your business requirements. | |
No custom dashboard exists | When you add a view by using the CloudMonitor console or calling an API operation, if you specify Redis Standard, Redis Cluster, or Redis Read-Write as Product, only retained metrics on custom dashboards are supported. | |
Custom dashboards exist | If a view on a custom dashboard contains deprecated metrics, no data of these metrics is returned. You must create a new rule based on your business requirements. |