MySQL database monitoring
Site24x7 provides full-fledged database monitoring to optimize and improve the performance of your databases. You can track the health and status of your MySQL database attributes by inspecting key performance metrics, including time-consuming queries, throughput, average latency, error-producing statements, etc.
Get instant alerts about critical performance spikes and avoid database issues beforehand.
Supported MySQL flavors
- MySQL version 5.6 and above
Supported database metrics
| Metrics | Description | Unit |
|---|---|---|
| Queries Executed | The total number of query executions in the current database between the poll interval period | Count |
| Throughput | Total disk input and output (IO) read and write operations happening per second in the poll interval | Bytes per sec |
| Sequential Scan | The total number of full table scans done for the current database during the poll interval period | Count |
| Fetch Latency | The total wait time of the timed read IO events for the current database during the poll interval period | Seconds, minutes, hours, days |
| Insert Latency | The total wait time of the timed insert IO events for the current database during the poll interval period | Seconds, minutes, hours, days |
| Delete Latency | The total wait time of the timed delete IO events for the current database during the poll interval period | Seconds, minutes, hours, days |
| Total Latency | The total wait time of the timed IO events for the current database during the poll interval period | Seconds, minutes, hours, days |
| Total Errors | The total number of errors that happened during the query executions during the poll interval period | Count |
| Total Warnings | The total number of warnings that occurred during the query executions during the poll interval period | Count |
| Errors | The average number of errors that occurred during query executions during the poll interval period | Count |
| Index Scan | The total number of index scans done for the current database during the poll interval period | Count |
| Top tables by sequential scan | ||
| Latency | The total wait time of the full scans done in the current database | Seconds, minutes, hours, days |
| Rows Scan | The total number of rows scanned by full scans in the current database | Count |
| Table Name | The name of the table in the current database | Text |
| IO Read Requests | The total number of read requests for the current database during the poll interval period | Count |
| IO Write Requests | The total number of write requests for the database during the poll interval period | Count |
| IO Read | The total number of bytes read from the database during the poll interval period | Bytes per KB, MB, GB, or TB |
| IO Write | The total number of bytes written to the database during the poll interval period | Bytes per KB, MB, GB, or TB |
| Temporary Disk Tables Created | The average number of temporary disk tables created for the total queries executed in the current database during the poll interval period | Count |
| Temporary Tables Created | The average number of temporary tables created for the total queries executed in the current database during the poll interval period | Count |
| Rows Fetched | The total number of rows read from the database during the poll interval period | Count |
| Rows Inserted | The total number of rows inserted into the database during the poll interval period | Count |
| Rows Updated | The total number of rows updated in the database during the poll interval period | Count |
| Rows Deleted | The total number of rows deleted in the database during the poll interval period | Count |
| Most Time Consuming Queries | ||
| Total Latency | The total wait time of the timed occurrences of the statement in the current database | Seconds, minutes, hours, or days |
| Execution Count | The total number of times the statement has been executed in the current database | Count |
| Query Statement | The statement that has been executed | Text |
| Top Queries by Wait Time | ||
| Average Timer Wait | The average wait time of the summarized timed events in the current database during the poll interval period | Seconds, minutes, hours, or days |
| Rows Examined | The total number of errors produced by the statement | Count |
| Rows Affected | The total number of rows affected by the statement | Count |
| Execution Count | The total number of executions of the statement | Count |
| Digest Text | The unique representation of normalized statements having the same structure | Text |
| Top Statements by Errors | ||
| Errors | The total number of errors produced by the occurrences of the statement | Count |
| Warnings | The total number of warnings produced by the occurrences of the statement | Count |
| Query | The normalized statement string | Text |
Licensing
Each MySQL instance consumes one advanced monitor. Each MySQL instance includes monitoring for twenty-five databases. For each additional database, one basic license will be consumed.