What database metrics should be monitored?

What Database Metrics Should be Monitored?

• Percent CPU time used by the database process.
• Available memory.
• Available disk space.
• Disk queue for waiting IO.
• Percent virtual memory use.
• Network bandwidth for inbound and outbound traffic.

What are the main measures of performance of database system?

The most common performance metrics for susch database systems are average response time and throughput, fault tolerance, scalability etc.

How do you monitor a database?

Best Practices for Database Performance Monitoring

1. #1: Monitor Slow Queries. One of the most important aspects of monitoring database performance is tracking slow queries.
2. #2: Keep Track of Schema Updates.
3. #3: Use Database Logging.
4. #4: Measure Key Metrics.

What are DB metrics?

The Database service metrics help you measure useful quantitative data, such as CPU and storage utilization, the number of successful and failed database logon and connection attempts, database operations, SQL queries, and transactions, and so on. …

Which metric monitor is best?

Top Server Monitoring Metrics to Consider

• Requests per Second. The number of requests your server handles per second (also referred to as throughput) gives you a good overview of its usage.
• Average Response Time.
• Hardware Utilization.
• Server Uptime.
• HTTP Server Error Rate.

What is performance of a database?

At a high level, database performance can be defined as the rate at which a database management system (DBMS) supplies information to users. The performance of accessing and modifying data in the database can be improved by the proper allocation and application of resources. Optimization speeds up query performance.

How do I monitor database query performance?

Five Best Practices for Proactive Database Performance Monitoring

1. Monitor Availability and Resource Consumption. This first step of proactive monitoring is to check whether all databases are online at regular intervals.
2. Measure and Compare Throughput.
3. Monitor Expensive Queries.
4. Track Database Changes.
5. Monitor Logs.

Why is database monitoring important?

Database monitoring is a critical part of any application’s maintenance. Finding database issues in time can help the application remain healthy and accessible. Without solid monitoring in place, database outages can go unnoticed until it’s too late and the business is losing money and customers.