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Glossary

Test Metrics

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Last updated: 2026-10-12 14:38:23

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This document describes the test metrics for TencentDB for MySQL performance tests.
Metric Value
Definition
TPS(Transactions Per Second)
The number of transactions executed by the database per second, based on the number of successful COMMIT operations.
QPS(Queries Per Second)
Number of SQL statements executed per second, including INSERT, SELECT, UPDATE, DELETE, and COMMIT
avg_lat(Average Latency)
The average latency of all events in the database.
Concurrency
The number of concurrent requests initiated by the client during a performance test.

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Metric Value	Definition
TPS(Transactions Per Second)	The number of transactions executed by the database per second, based on the number of successful COMMIT operations.
QPS(Queries Per Second)	Number of SQL statements executed per second, including INSERT, SELECT, UPDATE, DELETE, and COMMIT
avg_lat(Average Latency)	The average latency of all events in the database.
Concurrency	The number of concurrent requests initiated by the client during a performance test.

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Test Metrics

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