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TaurusDB Metrics

Updated on 2024-12-30 GMT+08:00

Function Description

This section describes namespaces, descriptions, and dimensions of metrics to be reported to Cloud Eye. You can use APIs provided by Cloud Eye to retrieve metrics and alarm information generated for TaurusDB.

Namespace

SYS.GAUSSDB

Metrics

Table 1 Metrics

Metric

Name

Description

Value Range

Remarks

gaussdb_mysql001_cpu_util

CPU Usage

CPU usage of the monitored object

0–100%

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql002_mem_util

Memory Usage

Memory usage of the monitored object

0–100%

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql004_bytes_in

Network Input Throughput

Incoming traffic in bytes per second

≥0 Bytes/s

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql005_bytes_out

Network Output Throughput

Outgoing traffic in bytes per second

≥0 Bytes/s

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql006_conn_count

Total Connections

Total number of connections that connect to the MySQL server

≥0 Connections

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql007_conn_active_count

Current Active Connections

Number of active connections

≥0 Connections

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql008_qps

QPS

Query times of SQL statements (including DDL, DML, SHOW, SET statements and storage procedures) per second

≥0 Times/s

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql009_tps

TPS

Execution times of submitted and rollback transactions per second

≥0 Times/s

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql010_innodb_buf_usage

Buffer Pool Usage

Ratio of used pages to total pages in the InnoDB buffer

0–100%

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql011_innodb_buf_hit

Buffer Pool Hit Ratio

Ratio of read hits to read requests in the InnoDB buffer

0–100%

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql012_innodb_buf_dirty

Buffer Pool Dirty Block Ratio

Ratio of dirty data to all data in the InnoDB buffer

0–100%

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql013_innodb_reads

InnoDB Read Throughput

Number of read bytes per second in the InnoDB buffer

≥0 Bytes/s

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql014_innodb_writes

InnoDB Write Throughput

Number of write bytes per second in the InnoDB buffer

≥0 Bytes/s

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql017_innodb_log_write_req_count

InnoDB Log Write Requests per Second

Number of InnoDB log write requests per second

≥0 Requests/s

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql020_temp_tbl_count

Temporary Tables

Number of temporary tables automatically created on hard disks when MySQL statements are executed

≥0 Tables

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql028_comdml_del_count

DELETE Statements per Second

Number of DELETE statements executed per second

≥0 Statements/s

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql029_comdml_ins_count

INSERT Statements per Second

Number of INSERT statements executed per second

≥0 Statements/s

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql030_comdml_ins_sel_count

INSERT_SELECT Statements per Second

Number of INSERT_SELECT statements executed per second

≥0 Statements/s

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql031_comdml_rep_count

REPLACE Statements per Second

Number of REPLACE statements executed per second

≥0 Statements/s

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql032_comdml_rep_sel_count

REPLACE_SELECTION Statements per Second

Number of REPLACE_SELECTION statements executed per second

≥0 Statements/s

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql033_comdml_sel_count

SELECT Statements per Second

Number of SELECT statements executed per second

≥0 Statements/s

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql034_comdml_upd_count

UPDATE Statements per Second

Number of UPDATE statements executed per second

≥0 Statements/s

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql035_innodb_del_row_count

Row Delete Frequency

Number of rows deleted from the InnoDB table per second

≥0 Rows/s

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql036_innodb_ins_row_count

Row Insert Frequency

Number of rows inserted into the InnoDB table per second

≥0 Rows/s

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql037_innodb_read_row_count

Row Read Frequency

Number of rows read from the InnoDB table per second

≥0 Rows/s

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql038_innodb_upd_row_count

Row Update Frequency

Number of rows updated into the InnoDB table per second

≥0 Rows/s

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql048_disk_used_size

Used Storage Space

Used storage space of the monitored object

0 GB-128 TB

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql072_conn_usage

Connection Usage

Percent of used MySQL connections to the total number of connections

0-100%

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql074_slow_queries

Slow Query Logs

Number of MySQL slow query logs generated per minute

≥0 Queries/min

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql077_replication_delay

Replication Delay

Data replication latency between the primary node and read replicas

≥ 0s

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql104_dfv_write_delay

Storage Write Latency

Average latency of writing data to the storage layer in a specified period

≥0 ms

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql105_dfv_read_delay

Storage Read Latency

Average latency of reading data from the storage layer in a specified period

≥0 ms

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql106_innodb_row_lock_current_waits

InnoDB Row Locks

Number of row locks being waited by operations on the InnoDB table

≥0 Locks

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql107_comdml_ins_and_ins_sel_count

INSERT and INSERT_SELECT Statements per Second

Number of INSERT and INSERT_SELECT statements executed per second

≥0 Statements/s

Monitored object: ECS

Monitored instance type: TaurusDB instance

gaussdb_mysql108_com_commit_count

COMMIT Statements per Second

Number of COMMIT statements executed per second

≥0 Statements/s

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql109_com_rollback_count

ROLLBACK Statements per Second

Number of ROLLBACK statements executed per second

≥0 Statements/s

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql110_innodb_bufpool_reads

InnoDB Storage Layer Read Requests per Second

Number of times that InnoDB reads data from the storage layer per second

≥0 Times/s

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql111_innodb_bufpool_read_requests

InnoDB Read Requests per Second

Number of InnoDB read requests per second

≥0 Requests/s

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql114_innodb_bufpool_read_ahead

InnoDB Bufpool Read Ahead

Number of pages read into the InnoDB buffer pool by the read-ahead background thread

≥0 Pages

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql115_innodb_bufpool_read_ahead_evicted

InnoDB Bufpool Read Ahead Evicted

Number of pages read into the InnoDB buffer pool by the read-ahead background thread that were subsequently evicted without having been accessed by queries

≥0 Pages

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql116_innodb_bufpool_read_ahead_rnd

InnoDB Bufpool Read Ahead Rnd

Number of random read-aheads initiated by InnoDB

≥0 Read-aheads

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql117_innodb_pages_read

InnoDB Pages Read

Number of pages read from the InnoDB buffer pool by operations on InnoDB tables

≥0 Pages

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql118_innodb_pages_written

InnoDB Pages Written

Number of pages written by operations on InnoDB tables

≥0 Pages

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql019_innodb_log_writess

InnoDB Log Writes

Number of physical writes to the InnoDB redo log file

≥0 Writes

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql342_iostat_iops_write

I/O Write IOPS

Number of disk writes per second

≥0 Operations/s

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql344_iostat_iops_read

I/O Read IOPS

Number of disk reads per second

≥0 Operations/s

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql346_iostat_throughput_write

I/O Write Bandwidth

Disk write bandwidth per second

≥0 Bytes/s

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql348_iostat_throughput_read

I/O Read Bandwidth

Disk read bandwidth per second

≥0 Bytes/s

Monitored object: database

Monitored instance type: TaurusDB instance

gaussdb_mysql119_disk_used_ratio

Disk Usage

Disk usage of the monitored object

0-100%

Monitored object: database

Monitored instance type: TaurusDB instance

1 minute

gaussdb_mysql371_taurus_binlog_total_file_counts

Binlog Files

Number of TaurusDB binlog files

≥0

Monitored object: database

Monitored instance type: TaurusDB instance

5 minutes

gaussdb_mysql378_create_temp_tbl_per_min

Temporary Tables Created per Minute

Number of temporary tables automatically created on disks per minute when TaurusDB statements are executed

≥0

Tables/min

Monitored object: database

Monitored instance type: TaurusDB instance

1 minute

Dimension

Key

Value

gaussdb_mysql_instance_id

TaurusDB instance ID.

gaussdb_mysql_node_id

Node ID of the TaurusDB instance.

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