---
title: 压力测试
---

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### 测试环境

使用谷歌云的服务器进行测试，型号为 n1-highcpu-8 (8 vCPUs, 7.2 GB memory)

我们最多只使用 4 核去运行 APISIX, 剩下的 4 核用于系统和压力测试工具 [wrk](https://github.com/wg/wrk)。

### 测试反向代理

我们把 APISIX 当做反向代理来使用，不开启任何插件，响应体的大小为 1KB。

#### QPS

下图中 x 轴为 CPU 的使用个数，y 轴为每秒处理的请求数：

<img src="../../assets/images/benchmark-1.jpg" width="70%" height="70%" />

#### 延时

请注意 y 轴延时的单位是**微秒(μs)**，而不是毫秒：

<img src="../../assets/images/latency-1.jpg" width="70%" height="70%" />

#### 火焰图

火焰图的采样结果:

<img src="../../assets/images/flamegraph-1.jpg" />

### 测试反向代理，开启 2 个插件

我们把 APISIX 当做反向代理来使用，开启限速和 prometheus 插件，响应体的大小为 1KB。

#### QPS

下图中 x 轴为 CPU 的使用个数，y 轴为每秒处理的请求数：

<img src="../../assets/images/benchmark-2.jpg" width="70%" height="70%" />

#### Latency

请注意 y 轴延时的单位是**微秒(μs)**，而不是毫秒：

<img src="../../assets/images/latency-2.jpg" width="70%" height="70%" />

#### 火焰图

火焰图的采样结果:
![火焰图采样结果](../../assets/images/flamegraph-2.jpg)