Cloud SQL metrics

This page shows reference information for Cloud SQL metrics. You access these metrics through Google Cloud's operations suite.

To quickly see graphs of metric data, use the Metrics Explorer. For information on using this tool, see Metrics Explorer.

The "metric type" strings in this table must be prefixed with cloudsql.googleapis.com/. That prefix has been omitted from the entries in the table.

Metric type Launch stage
Display name
Kind, Type, Unit
Monitored resources		 Description
Labels
database/auto_failover_request_count GA
Auto-failover Requests
DELTA, INT64, 1
cloudsql_database 		Delta of number of instance auto-failover requests. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/available_for_failover GA
Available for failover
GAUGE, INT64, 1
cloudsql_database 		This is > 0 if the failover operation is available on the instance. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/cpu/reserved_cores GA
CPU reserved cores
GAUGE, DOUBLE, 1
cloudsql_database 		Number of cores reserved for the database. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/cpu/usage_time GA
CPU usage
DELTA, DOUBLE, s{CPU}
cloudsql_database 		Cumulative CPU usage time in seconds. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/cpu/utilization GA
CPU utilization
GAUGE, DOUBLE, 10^2.%
cloudsql_database 		Current CPU utilization represented as a percentage of the reserved CPU that is currently in use. Values are typically numbers between 0.0 and 1.0 (but might exceed 1.0). Charts display the values as a percentage between 0% and 100% (or more). Sampled every 60 seconds. After sampling, data is not visible for up to 150 seconds.
database/disk/bytes_used GA
Bytes used
GAUGE, INT64, By
cloudsql_database 		Data utilization in bytes. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/disk/quota GA
Disk quota
GAUGE, INT64, By
cloudsql_database 		Maximum data disk size in bytes. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/disk/read_ops_count GA
Disk read IO
DELTA, INT64, 1
cloudsql_database 		Delta count of data disk read IO operations. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/disk/utilization GA
Disk utilization
GAUGE, DOUBLE, 1
cloudsql_database 		The fraction of the disk quota that is currently in use. Sampled every 60 seconds. After sampling, data is not visible for up to 150 seconds.
database/disk/write_ops_count GA
Disk write IO
DELTA, INT64, 1
cloudsql_database 		Delta count of data disk write IO operations. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/instance_state GA
Instance state
GAUGE, BOOL, 
cloudsql_database 		The current serving state of the Cloud SQL instance. This can be one of the following: 1 (RUNNING): The instance is *expected* to be running. If an instance experiences unplanned (non-maintenance) downtime, the state will still be RUNNING, but the database/up metric will report 0. 2 (SUSPENDED): The instance is not available, for example due to problems with billing. 3 (RUNNABLE): The instance has been stopped by owner. It is not currently running, but it's ready to be restarted. 4 (PENDING_CREATE): The instance is being created. 5 (MAINTENANCE): The instance is down for maintenance. 6 (FAILED): The instance creation failed or an operation left the instance in an unknown bad state. 7 (UNKNOWN_STATE): The state of the instance is unknown. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
state: The state of the instance.
database/memory/quota GA
Memory quota
GAUGE, INT64, By
cloudsql_database 		Maximum RAM size in bytes. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/memory/total_usage GA
Total memory usage
GAUGE, INT64, By
cloudsql_database 		Total RAM usage in bytes including buffer cache. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/memory/usage GA
Memory usage
GAUGE, INT64, By
cloudsql_database 		RAM usage in bytes. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/memory/utilization GA
Memory utilization
GAUGE, DOUBLE, 1
cloudsql_database 		The fraction of the memory quota that is currently in use. Sampled every 60 seconds. After sampling, data is not visible for up to 150 seconds.
database/mysql/innodb_buffer_pool_pages_dirty GA
InnoDB dirty pages
GAUGE, INT64, 1
cloudsql_database 		Number of unflushed pages in the InnoDB buffer pool. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/mysql/innodb_buffer_pool_pages_free GA
InnoDB free pages
GAUGE, INT64, 1
cloudsql_database 		Number of unused pages in the InnoDB buffer pool. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/mysql/innodb_buffer_pool_pages_total GA
InnoDB total pages
GAUGE, INT64, 1
cloudsql_database 		Total number of pages in the InnoDB buffer pool. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/mysql/innodb_data_fsyncs GA
InnoDB fsync calls
DELTA, INT64, 1
cloudsql_database 		Delta count of InnoDB fsync() calls. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/mysql/innodb_os_log_fsyncs GA
InnoDB log fsync calls
DELTA, INT64, 1
cloudsql_database 		Delta count of InnoDB fsync() calls to the log file. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/mysql/innodb_pages_read GA
InnoDB pages read
DELTA, INT64, 1
cloudsql_database 		Delta count of InnoDB pages read. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/mysql/innodb_pages_written GA
InnoDB pages written
DELTA, INT64, 1
cloudsql_database 		Delta count of InnoDB pages written. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/mysql/queries GA
Queries
DELTA, INT64, 1
cloudsql_database 		Delta count of statements executed by the server. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/mysql/questions GA
Questions
DELTA, INT64, 1
cloudsql_database 		Delta count of statements executed by the server sent by the client. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/mysql/received_bytes_count GA
Network bytes received by MySQL
DELTA, INT64, By
cloudsql_database 		Delta count of bytes received by MySQL process. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/mysql/replication/available_for_failover DEPRECATED
Available for failover (Deprecated)
GAUGE, INT64, 1
cloudsql_database 		This is > 0 if the failover operation is available on the master instance.master. The metric is deprecated. Please use cloudsql.googleapis.com/database/available_for_failover instead. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/mysql/replication/last_io_errno GA
Last I/O thread error number.
GAUGE, INT64, 1
cloudsql_database 		The error number of the most recent error that caused the I/O thread to stop. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/mysql/replication/last_sql_errno GA
Last SQL thread error number.
GAUGE, INT64, 1
cloudsql_database 		The error number of the most recent error that caused the SQL thread to stop. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/mysql/replication/seconds_behind_master GA
Replication lag
GAUGE, INT64, s
cloudsql_database 		Number of seconds the read replica is behind its master (approximation). Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/mysql/replication/slave_io_running GA
Slave I/O thread running
GAUGE, STRING, 
cloudsql_database 		Indicates whether the I/O thread for reading the master's binary log is running. Possible values are Yes, No and Connecting. Sampled every 60 seconds. After sampling, data is not visible for up to 60 seconds.
database/mysql/replication/slave_io_running_state GA
Slave I/O thread running state
GAUGE, BOOL, 
cloudsql_database 		Indicates whether the I/O thread for reading the master's binary log is running. Possible values are Yes, No and Connecting, and the values are exposed through the 'state' field. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
state: The slave_io_running state of the slave.
database/mysql/replication/slave_sql_running GA
Slave SQL thread running
GAUGE, STRING, 
cloudsql_database 		Indicates whether the SQL thread for executing events in the relay log is running. Sampled every 60 seconds. After sampling, data is not visible for up to 60 seconds.
database/mysql/replication/slave_sql_running_state GA
Slave SQL thread running state
GAUGE, BOOL, 
cloudsql_database 		Indicates whether the SQL thread for executing events in the relay log is running. Possible values are Yes / No, and the values are exposed through the 'state' field. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
state: The slave_sql_running state of the slave.
database/mysql/sent_bytes_count GA
Network bytes sent by MySQL
DELTA, INT64, By
cloudsql_database 		Delta count of bytes sent by MySQL process. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/network/connections GA
Cloud SQL Connections
GAUGE, INT64, 1
cloudsql_database 		Number of connections to databases on the Cloud SQL instance. Only applicable to MySQL and SQL Server. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/network/received_bytes_count GA
Received bytes
DELTA, INT64, By
cloudsql_database 		Delta count of bytes received through the network. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/network/sent_bytes_count GA
Sent bytes
DELTA, INT64, By
cloudsql_database 		Delta count of bytes sent through the network. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
destination: Where the data is being sent.
database/postgresql/external_sync/initial_sync_complete ALPHA
Initial sync complete
GAUGE, BOOL, 
cloudsql_database 		Whether all databases on the Postgres External Server (ES) replica have completed the initial sync and are replicating changes from the source. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/postgresql/external_sync/max_replica_byte_lag ALPHA
Max lag bytes
GAUGE, INT64, By
cloudsql_database 		Replication lag in bytes for Postgres External Server (ES) replicas. Aggregated across all DBs on the replica. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/postgresql/insights/aggregate/execution_time BETA
Execution time
CUMULATIVE, INT64, us{CPU}
cloudsql_instance_database 		Accumulated query execution time per user per database. This is the sum of cpu time, io wait time, lock wait time, process context switch, and scheduling for all the processes involved in the query execution.
user: The user of the database.
client_addr: The IP address of the database client.
database/postgresql/insights/aggregate/io_time BETA
IO time
CUMULATIVE, INT64, us
cloudsql_instance_database 		Accumulated IO time per user per database.
user: The user of the database.
client_addr: The IP address of the database client.
io_type: The IO type (read/write).
database/postgresql/insights/aggregate/latencies BETA
Latency
CUMULATIVE, DISTRIBUTION, us
cloudsql_instance_database 		Query latency distribution per user per database.
user: The user of the database.
client_addr: The IP address of the database client.
database/postgresql/insights/aggregate/lock_time BETA
Aggregated lock time
CUMULATIVE, INT64, us
cloudsql_instance_database 		Accumulated lock wait time per user per database.
user: The user of the database.
client_addr: The IP address of the database client.
lock_type: The lock type (lw/hw/buffer_pin).
database/postgresql/insights/aggregate/row_count BETA
Affected rows
CUMULATIVE, INT64, 1
cloudsql_instance_database 		Total number of retrieved or affected rows.
user: The user of the database.
client_addr: The IP address of the database client.
database/postgresql/insights/aggregate/shared_blk_access_count BETA
Shared blocks cache access.
CUMULATIVE, INT64, 1
cloudsql_instance_database 		Shared blocks (regular tables & indexed) accessed by statement execution.
user: The user of the database.
client_addr: The IP address of the database client.
access_type: The block access type (hit/miss).
database/postgresql/insights/perquery/execution_time BETA
Per query execution times
CUMULATIVE, INT64, us{CPU}
cloudsql_instance_database 		Accumulated execution times per user per database per query.This is the sum of cpu time, io wait time, lock wait time, process context switch, and scheduling for all the processes involved in the query execution.
querystring: The normalized query.
user: The user of the database.
client_addr: The IP address of the database client.
query_hash: A unique hash of the query string.
database/postgresql/insights/perquery/io_time BETA
Per query IO time
CUMULATIVE, INT64, us
cloudsql_instance_database 		Accumulated IO time per user per database per query.
querystring: The normalized query.
user: The user of the database.
client_addr: The IP address of the database client.
io_type: The IO type (read/write).
query_hash: A unique hash of the query string.
database/postgresql/insights/perquery/latencies BETA
Per query latency
CUMULATIVE, DISTRIBUTION, us
cloudsql_instance_database 		Query latency distribution per user per database per query.
querystring: The normalized query.
user: The user of the database.
client_addr: The IP address of the database client.
query_hash: A unique hash of the query string.
database/postgresql/insights/perquery/lock_time BETA
Per query lock time
CUMULATIVE, INT64, us
cloudsql_instance_database 		Accumulated lock wait time per user per database per query.
querystring: The normalized query.
user: The user of the database.
client_addr: The IP address of the database client.
lock_type: The lock type (lw/hw/buffer_pin).
query_hash: A unique hash of the query string.
database/postgresql/insights/perquery/row_count BETA
Per query affected rows
CUMULATIVE, INT64, 1
cloudsql_instance_database 		Total number of retrieved or affected rows.
querystring: The normalized query.
user: The user of the database.
client_addr: The IP address of the database client.
query_hash: A unique hash of the query string.
database/postgresql/insights/perquery/shared_blk_access_count BETA
Per query Shared blocks cache access
CUMULATIVE, INT64, 1
cloudsql_instance_database 		Shared blocks (regular tables & indexed) accesssed by statement execution.
querystring: The normalized query.
user: The user of the database.
client_addr: The IP address of the database client.
access_type: The block access type (hit/miss).
query_hash: A unique hash of the query string.
database/postgresql/insights/pertag/execution_time BETA
Per tag execution time
CUMULATIVE, INT64, us{CPU}
cloudsql_instance_database 		Accumulated execution times per user per database per tag.This is the sum of cpu time, io wait time, lock wait time, process context switch, and scheduling for all the processes involved in the query execution.
user: The user of the database.
client_addr: The IP address of the database client.
action: The name of the action.
application: The name of the application.
controller: The name of the controller.
db_driver: The name of the db_driver.
framework: The name of the framework.
route: The name of the route.
tag_hash: A unique hash of the tag string.
database/postgresql/insights/pertag/io_time BETA
Per tag IO time
CUMULATIVE, INT64, us
cloudsql_instance_database 		Accumulated IO write time per user per database per tag.
user: The user of the database.
client_addr: The IP address of the database client.
action: The name of the action.
application: The name of the application.
controller: The name of the controller.
db_driver: The name of the db_driver.
framework: The name of the framework.
route: The name of the route.
io_type: The IO type (read/write).
tag_hash: A unique hash of the tag string.
database/postgresql/insights/pertag/latencies BETA
Per tag latency
CUMULATIVE, DISTRIBUTION, us
cloudsql_instance_database 		Query latency distribution per user per database per tag.
user: The user of the database.
client_addr: The IP address of the database client.
action: The name of the action.
application: The name of the application.
controller: The name of the controller.
db_driver: The name of the db_driver.
framework: The name of the framework.
route: The name of the route.
tag_hash: A unique hash of the tag string.
database/postgresql/insights/pertag/lock_time BETA
Per tag lock time
CUMULATIVE, INT64, us
cloudsql_instance_database 		Accumulated lock wait time per user per database per tag.
user: The user of the database.
client_addr: The IP address of the database client.
action: The name of the action.
application: The name of the application.
controller: The name of the controller.
db_driver: The name of the db_driver.
framework: The name of the framework.
route: The name of the route.
lock_type: The lock type (lw/hw/buffer_pin).
tag_hash: A unique hash of the tag string.
database/postgresql/insights/pertag/row_count BETA
Per tag affected rows
CUMULATIVE, INT64, 1
cloudsql_instance_database 		Total number of retrieved or affected rows.
user: The user of the database.
client_addr: The IP address of the database client.
action: The name of the action.
application: The name of the application.
controller: The name of the controller.
db_driver: The name of the db_driver.
framework: The name of the framework.
route: The name of the route.
tag_hash: A unique hash of the tag string.
database/postgresql/insights/pertag/shared_blk_access_count BETA
Per tag shared blocks cache accessed
CUMULATIVE, INT64, 1
cloudsql_instance_database 		Shared blocks (regular tables & indexed) accessed by statement execution.
user: The user of the database.
client_addr: The IP address of the database client.
action: The name of the action.
application: The name of the application.
controller: The name of the controller.
db_driver: The name of the db_driver.
framework: The name of the framework.
route: The name of the route.
access_type: The block access type (hit/miss).
tag_hash: A unique hash of the tag string.
database/postgresql/num_backends GA
PostgreSQL Connections
GAUGE, INT64, 1
cloudsql_database 		Number of connections to the Cloud SQL PostgreSQL instance. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database: Name of the database.
database/postgresql/replication/replica_byte_lag GA
Lag bytes
GAUGE, INT64, By
cloudsql_database 		Replication lag in bytes. Reported from the master per replica. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
replica_name: Name of the replica.
replica_lag_type: Type of lag. This can be either replay_location, flush_location, write_location or sent_location.
database/postgresql/transaction_count GA
Number of transactions
DELTA, INT64, 1
cloudsql_database 		Delta count of number of transactions. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database: Name of the database.
transaction_type: transaction_type can be commit or rollback.
database/replication/replica_lag GA
Replication lag
GAUGE, DOUBLE, s
cloudsql_database 		Number of seconds the read replica is behind its master (approximation). Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/replication/state BETA
Replication state
GAUGE, BOOL, 
cloudsql_database 		The current serving state of replication. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
state: State of replication:"Running" - Replication is active and running;"Stopped" - Replication is inactive and stopped;"Error" - There is an error happening and replication is stopped.
database/state GA
State
GAUGE, STRING, 
cloudsql_database 		The current serving state of the Cloud SQL instance. This can be one of the following: 1 (RUNNING): The instance is *expected* to be running. If an instance experiences unplanned (non-maintenance) downtime, the state will still be RUNNING, but the database/up metric will report 0. 2 (SUSPENDED): The instance is not available, for example due to problems with billing. 3 (RUNNABLE): The instance has been stopped by owner. It is not currently running, but it's ready to be restarted. 4 (PENDING_CREATE): The instance is being created. 5 (MAINTENANCE): The instance is down for maintenance. 6 (FAILED): The instance creation failed or an operation left the instance in an unknown bad state. 7 (UNKNOWN_STATE): The state of the instance is unknown. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/up GA
Server up
GAUGE, INT64, 1
cloudsql_database 		Indicates if the server is up or not. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.
database/uptime GA
Uptime
DELTA, INT64, s
cloudsql_database 		Delta count of the time in seconds the instance has been running. Sampled every 60 seconds. After sampling, data is not visible for up to 210 seconds.

Table generated at 2021-04-15 18:35:20 UTC.

What's next