System Throughput — 2 Technical Articles

Dec 16, 2025 · Operations

Understanding the Difference Between TPS, QPS, and Concurrency in High‑Throughput Systems

This article explains how TPS (transactions per second), QPS (queries per second), and concurrency differ, shows how each metric is calculated with concrete examples, and clarifies their relationship for evaluating system throughput and resource usage in high‑load environments.

Performance MetricsQPSSystem Throughput

0 likes · 4 min read

Understanding the Difference Between TPS, QPS, and Concurrency in High‑Throughput Systems

Programmer DD

Jun 14, 2021 · Operations

Mastering QPS, TPS, PV, UV, DAU, MAU & System Throughput Explained

This article clarifies key performance metrics such as QPS, TPS, PV, UV, DAU, MAU, concurrent users, and system throughput, explains their differences, relationships, and how they impact capacity planning, while also outlining essential performance testing concepts and evaluation methods for robust system design.

Performance TestingQPSSystem Throughput

0 likes · 8 min read

Mastering QPS, TPS, PV, UV, DAU, MAU & System Throughput Explained