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v3.0 (stable) dev v2.1
  • Introduction
    • TiDB Introduction
    • Benchmarks
      • How to Test TiDB Using Sysbench
      • How to Run TPC-C Test on TiDB
      • Sysbench Performance Test - v3.0 vs. v2.1
      • TPC-C Performance Test - v3.0 vs. v2.1
      • Interaction Test on Online Workloads and `ADD INDEX` Operations
      • TiDB in Kubernetes Sysbench Test
      • DM 1.0-alpha Benchmark Report
      • DM 1.0-GA Benchmark Report
  • Concepts
    • Architecture
    • Key Features
      • Horizontal Scalability
      • MySQL Compatible Syntax
      • Replicate from and to MySQL
      • Distributed Transactions with Strong Consistency
      • Cloud Native Architecture
      • Minimize ETL with HTAP
      • Fault Tolerance & Recovery with Raft
      • Automatic Rebalancing
      • Deployment and Orchestration with Ansible, Kubernetes, Docker
      • JSON Support
      • Spark Integration
      • Read Historical Data Without Restoring from Backup
      • Fast Import and Restore of Data
      • Hybrid of Column and Row Storage
      • SQL Plan Management
      • Open Source
      • Online Schema Changes
  • How-to
    • Get Started
      • Start a Cluster
        • From Binary
        • From Homebrew
        • From DBdeployer
      • Explore SQL with TiDB
      • Import Example Database
      • Read Historical Data
      • TiDB Binlog Tutorial
      • TiDB Data Migration Tutorial
      • TiDB Lightning Tutorial
      • TiSpark Quick Start Guide
    • Deploy
      • Hardware Recommendations
      • From Binary Tarball
        • For Testing Environments
        • For Production Environments
      • Orchestrated Deployment
        • Ansible Deployment (Recommended)
        • Ansible Offline Deployment
        • Docker Deployment
      • Geographic Redundancy
        • Overview
        • Configure Location Awareness
      • Data Migration with Ansible
    • Configure
      • Time Zone
      • Memory Control
    • Secure
      • Transport Layer Security (TLS)
        • Enable TLS For MySQL Clients
        • Enable TLS Between TiDB Components
      • Generate Self-signed Certificates
    • Monitor
      • Overview
      • Monitor a TiDB Cluster
    • Migrate
      • Overview
      • Migrate from MySQL
        • Migrate the Full Data
        • Migrate the Incremental Data
      • Migrate from Aurora
      • Migrate from CSV
    • Maintain
      • Common Ansible Operations
      • Backup and Restore
        • Use `mydumper` and `loader`
        • Use BR
      • Identify Slow Queries
    • Scale
      • Scale using Ansible
      • Scale a TiDB Cluster
    • Upgrade
      • Upgrade to TiDB 3.1
    • Troubleshoot
      • Troubleshoot Cluster Setup
      • Troubleshoot TiDB Lightning
  • Reference
    • SQL
      • MySQL Compatibility
      • SQL Language Structure
        • Literal Values
        • Schema Object Names
        • Keywords and Reserved Words
        • User-Defined Variables
        • Expression Syntax
        • Comment Syntax
      • Data Types
        • Overview
        • Default Values
        • Numeric Types
          • `BIT`
          • `BOOL|BOOLEAN`
          • `TINYINT`
          • `SMALLINT`
          • `MEDIUMINT`
          • `INT|INTEGER`
          • `BIGINT`
          • `DECIMAL`
          • `FLOAT`
          • `DOUBLE`
        • Date and Time Types
          • `DATE`
          • `DATETIME`
          • `TIMESTAMP`
          • `TIME`
          • `YEAR`
        • String Types
          • `CHAR`
          • `VARCHAR`
          • `TEXT`
          • `LONGTEXT`
          • `BINARY`
          • `VARBINARY`
          • `TINYBLOB`
          • `BLOB`
          • `MEDIUMBLOB`
          • `LONGBLOB`
          • `ENUM`
          • `SET`
        • JSON Type
      • Functions and Operators
        • Function and Operator Reference
        • Type Conversion in Expression Evaluation
        • Operators
        • Control Flow Functions
        • String Functions
        • Numeric Functions and Operators
        • Date and Time Functions
        • Bit Functions and Operators
        • Cast Functions and Operators
        • Encryption and Compression Functions
        • Information Functions
        • JSON Functions
        • Aggregate (GROUP BY) Functions
        • Window Functions
        • Miscellaneous Functions
        • Precision Math
        • List of Expressions for Pushdown
      • SQL Statements
        • `ADD COLUMN`
        • `ADD INDEX`
        • `ADMIN`
        • `ALTER DATABASE`
        • `ALTER TABLE`
        • `ALTER USER`
        • `ANALYZE TABLE`
        • `BEGIN`
        • `COMMIT`
        • `CREATE DATABASE`
        • `CREATE INDEX`
        • `CREATE TABLE LIKE`
        • `CREATE TABLE`
        • `CREATE USER`
        • `CREATE VIEW`
        • `DEALLOCATE`
        • `DELETE`
        • `DESC`
        • `DESCRIBE`
        • `DO`
        • `DROP COLUMN`
        • `DROP DATABASE`
        • `DROP INDEX`
        • `DROP TABLE`
        • `DROP USER`
        • `DROP VIEW`
        • `EXECUTE`
        • `EXPLAIN ANALYZE`
        • `EXPLAIN`
        • `FLUSH PRIVILEGES`
        • `FLUSH STATUS`
        • `FLUSH TABLES`
        • `GRANT <privileges>`
        • `INSERT`
        • `KILL [TIDB]`
        • `LOAD DATA`
        • `MODIFY COLUMN`
        • `PREPARE`
        • `RECOVER TABLE`
        • `RENAME INDEX`
        • `RENAME TABLE`
        • `REPLACE`
        • `REVOKE <privileges>`
        • `ROLLBACK`
        • `SELECT`
        • `SET [NAMES|CHARACTER SET]`
        • `SET PASSWORD`
        • `SET TRANSACTION`
        • `SET [GLOBAL|SESSION] <variable>`
        • `SHOW CHARACTER SET`
        • `SHOW COLLATION`
        • `SHOW [FULL] COLUMNS FROM`
        • `SHOW CREATE TABLE`
        • `SHOW CREATE USER`
        • `SHOW DATABASES`
        • `SHOW ENGINES`
        • `SHOW ERRORS`
        • `SHOW [FULL] FIELDS FROM`
        • `SHOW GRANTS`
        • `SHOW INDEXES [FROM|IN]`
        • `SHOW INDEX [FROM|IN]`
        • `SHOW KEYS [FROM|IN]`
        • `SHOW PRIVILEGES`
        • `SHOW [FULL] PROCESSSLIST`
        • `SHOW SCHEMAS`
        • `SHOW [FULL] TABLES`
        • `SHOW TABLE REGIONS`
        • `SHOW TABLE STATUS`
        • `SHOW [GLOBAL|SESSION] VARIABLES`
        • `SHOW WARNINGS`
        • `SPLIT REGION`
        • `START TRANSACTION`
        • `TRACE`
        • `TRUNCATE`
        • `UPDATE`
        • `USE`
      • Constraints
      • Generated Columns
      • Partitioning
      • Character Set
      • SQL Mode
      • Views
    • Configuration
      • tidb-server
        • MySQL System Variables
        • TiDB Specific System Variables
        • Configuration Flags
        • Configuration File
      • pd-server
        • Configuration Flags
        • Configuration File
      • tikv-server
        • Configuration Flags
        • Configuration File
    • Security
      • Security Compatibility with MySQL
      • The TiDB Access Privilege System
      • TiDB User Account Management
      • Role-Based Access Control
    • Transactions
      • Overview
      • Transaction Model
      • Isolation Levels
      • Pessimistic Transactions
    • System Databases
      • `mysql`
      • `information_schema`
    • Errors Codes
    • Supported Client Drivers
    • Garbage Collection (GC)
      • GC Overview
      • GC Configuration
    • Performance
      • Overview
      • Understanding the Query Execution Plan
      • Introduction to Statistics
      • Optimizer Hints
      • Follower Read
      • Check the TiDB Cluster Status Using SQL Statements
      • Execution Plan Binding
      • Statement Summary Table
      • Tune TiKV
    • Key Monitoring Metrics
      • Overview
      • TiDB
      • PD
      • TiKV
    • Alert Rules
    • Best Practices
      • Highly Concurrent Write Best Practices
      • HAproxy Best Practices
    • TiSpark
    • TiDB Binlog
      • Overview
      • Deploy
      • Maintain
      • Monitor
      • Upgrade
      • Reparo
      • Binlog Slave Client
      • FAQ
    • Tools
      • Mydumper
      • Syncer
      • Loader
      • TiDB Data Migration
        • Overview
          • DM Overview
          • Restrictions
          • DM-worker
          • DM Relay Log
        • Features
          • Table Routing
          • Black and White Lists
          • Binlog Event Filter
          • Replication Delay Monitoring
          • Sharding Support
            • Introduction
            • Restrictions
            • Handle Sharding DDL Locks Manually
        • Usage Scenarios
          • Simple Scenario
          • Shard Merge Scenario
          • Shard Merge Best Practices
        • Deploy
        • Configure
          • Overview
          • Task Configuration
        • Manage the DM Cluster
          • Cluster Operations
          • Cluster Upgrade
        • Manage Replication Tasks
          • Manage Tasks
          • Precheck Tasks
          • Query Task Status
          • Skip or Replace Abnormal SQL Statements
        • Monitor
        • Migrate from MySQL compatible database
          • Migrate from Aurora
        • Troubleshoot
          • DM Troubleshooting
          • Error Description
          • Error Handling
        • FAQ
      • TiDB Lightning
        • Overview
        • Deployment
        • Checkpoints
        • Table Filter
        • CSV Support
        • Monitor
        • Troubleshoot
        • FAQ
      • sync-diff-inspector
      • PD Control
      • PD Recover
      • TiKV Control
      • TiDB Control
      • Download
  • TiDB in Kubernetes
    • About TiDB Operator
    • Get Started
      • kind
      • GKE
      • Minikube
    • Deploy
      • Prerequisites
      • TiDB Operator
      • TiDB in General Kubernetes
      • TiDB in AWS EKS
      • TiDB in GCP GKE
      • TiDB in Alibaba Cloud ACK
      • Access TiDB in Kubernetes
    • Configure
      • Cluster Initialization
    • Monitor
    • Maintain
      • Destroy a TiDB cluster
      • Maintain a Hosting Kubernetes Node
      • Backup and Restore
      • Restore Data with TiDB Lightning
      • Collect Logs
      • Automatic Failover
      • TiDB Binlog
    • Scale
    • Upgrade
      • TiDB Cluster
      • TiDB Operator
    • Reference
      • Configuration
        • TiDB Cluster
        • Backup
        • PV
        • TiDB Drainer
      • Tools
        • tkctl
        • Tools in Kubernetes
    • Troubleshoot
    • FAQs
  • FAQs
    • TiDB FAQs
    • TiDB Lightning FAQs
    • Upgrade FAQs
  • Support
    • Support Resources
    • Report an Issue
  • Contribute
    • Contribute to TiDB
    • Improve the Docs
  • Adopters
  • Roadmap
  • Releases
    • v3.0
      • 3.0.7
      • 3.0.6
      • 3.0.5
      • 3.0.4
      • 3.0.3
      • 3.0.2
      • 3.0.1
      • 3.0 GA
      • 3.0.0-rc.3
      • 3.0.0-rc.2
      • 3.0.0-rc.1
      • 3.0.0-beta.1
      • 3.0.0-beta
    • v2.1
      • 2.1.18
      • 2.1.17
      • 2.1.16
      • 2.1.15
      • 2.1.14
      • 2.1.13
      • 2.1.12
      • 2.1.11
      • 2.1.10
      • 2.1.9
      • 2.1.8
      • 2.1.7
      • 2.1.6
      • 2.1.5
      • 2.1.4
      • 2.1.3
      • 2.1.2
      • 2.1.1
      • 2.1 GA
      • 2.1 RC5
      • 2.1 RC4
      • 2.1 RC3
      • 2.1 RC2
      • 2.1 RC1
      • 2.1 Beta
    • v2.0
      • 2.0.11
      • 2.0.10
      • 2.0.9
      • 2.0.8
      • 2.0.7
      • 2.0.6
      • 2.0.5
      • 2.0.4
      • 2.0.3
      • 2.0.2
      • 2.0.1
      • 2.0
      • 2.0 RC5
      • 2.0 RC4
      • 2.0 RC3
      • 2.0 RC1
      • 1.1 Beta
      • 1.1 Alpha
    • v1.0
      • 1.0.8
      • 1.0.7
      • 1.0.6
      • 1.0.5
      • 1.0.4
      • 1.0.3
      • 1.0.2
      • 1.0.1
      • 1.0
      • Pre-GA
      • RC4
      • RC3
      • RC2
      • RC1

TiDB Monitoring Framework Overview

The TiDB monitoring framework adopts two open source projects: Prometheus and Grafana. TiDB uses Prometheus to store the monitoring and performance metrics and Grafana to visualize these metrics.

About Prometheus in TiDB

As a time series database, Prometheus has a multi-dimensional data model and flexible query language. As one of the most popular open source projects, Prometheus has been adopted by many companies and organizations and has a very active community. PingCAP is one of the active developers and adopters of Prometheus for monitoring and alerting in TiDB, TiKV and PD.

Prometheus consists of multiple components. Currently, TiDB uses the following of them:

  • The Prometheus Server to scrape and store time series data
  • The client libraries to customize necessary metrics in the application
  • An Alertmanager for the alerting mechanism

The diagram is as follows:

diagram

About Grafana in TiDB

Grafana is an open source project for analyzing and visualizing metrics. TiDB uses Grafana to display the performance metrics as follows:

screenshot

"TiDB Monitoring Framework Overview" was last updated Nov 10 2019: v3.1/*: add the v3.1 docs directory (#1639) (d142ada)
Edit this page Request docs changes

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