最近在学习 locust 性能工具，发现locust性能工具脚本须要python根底能力写脚本，然而对于性能测试人员来说 python 是根本功夫。

在 locust 中get脚本怎么写，为了不便间接在代码运行调试，采纳敞开web模式，通过参考官网文档本人试验get/post代码，参考代码如：
@task(1)

def get_7dTest(self):    # 定义申请头    header = {        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36"}    response = self.client.get("/7d/", headers=header, verify=False)    # print("Response status code:", response.status_code)    if response.status_code == 200:        print("successful")        # print("Response text:", response.json())    else:        print('failure')

post申请写法如下
# 登陆

@task(1)def get_login(self):    response = self.client.post("/login", {"userName": "7d", "passWord": "123456"})    print("Response json:", response.json())

后果：

后果：

[2021-04-24 21:36:49,495] liwen.local/INFO/locust.main: Run time limit set to 1 seconds
[2021-04-24 21:36:49,495] liwen.local/INFO/locust.main: Starting Locust 1.4.4
[2021-04-24 21:36:49,496] liwen.local/INFO/locust.runners: Spawning 1 users at the rate 1 users/s (0 users already running)...
[2021-04-24 21:36:49,496] liwen.local/INFO/locust.runners: All users spawned: webTestDunShan: 1 (1 total running)
[2021-04-24 21:36:49,496] liwen.local/INFO/root: Terminal was not a tty. Keyboard input disabled

Name # reqs # fails | Avg Min Max Median | req/s failures/s

Aggregated 0 0(0.00%) | 0 0 0 0 | 0.00 0.00

Response json: {'msg': 'success', 'code': 0, 'data': '登陆胜利'}
successful
Response json: {'msg': 'success', 'code': 0, 'data': '登陆胜利'}
Response json: {'msg': 'success', 'code': 0, 'data': '登陆胜利'}
Response json: {'msg': 'success', 'code': 0, 'data': '登陆胜利'}
Response json: {'msg': 'success', 'code': 0, 'data': '登陆胜利'}

post申请json申请写法：
@task(1)

def get_login_json(self):    jsonData = {"userName": "7d", "passWord": "123456"}    response = self.client.post("/login/json", json=json.dumps(jsonData))    print("Response json:", response.json())

后果

Response json: {'msg': 'success', 'code': 0, 'data': '登陆胜利'}

试验申请资源代码：

@GetMapping("/7d")@ResponseBodypublic R indexPage() {    HashMap<String, Object> map = new HashMap<>();    map.put("success", "欢送来到性能实战课堂");    map.put("Data", new Date());    return R.ok().put("data", map);}

/**

 * 登陆 * * @param memberEntity * @return */@PostMapping("/login")@ResponseBodypublic R login(MemberEntity memberEntity) {    if ("7d".equals(memberEntity.getUserName()) && "123456".equals(memberEntity.getPassWord())) {        return R.ok().put("data", "登陆胜利");    }    return R.error().put("data", "用户名或者明码失败");}/** * 登陆 * * @param requestBody * @return */@PostMapping(value = "/login/json", produces = "application/json")@ResponseBodypublic R login_json(@RequestBody String requestBody) {    log.info("json数据：{}", requestBody);    Object parse = JSON.parse(requestBody);    MemberEntity memberEntity = JSON.parseObject(parse.toString(), MemberEntity.class);    if ("7d".equals(memberEntity.getUserName()) && "123456".equals(memberEntity.getPassWord())) {        return R.ok().put("data", "登陆胜利");    }    return R.error().put("data", "用户名或者明码失败");}

locust间接在 python 代码调试代码敞开web页面，这样调试很不便，参考如下命令：

os.system("locust -f demoLcou.py --host=http://127.0.0.1:8080 --headless -u 1 -r 1 -t 1s")
# –no-web 示意不应用Web界面运行测试。
# -c 设置虚构用户数。
# -r 设置每秒启动虚构用户数。
# -t 设置设置运行工夫。

# 后果参考：
[2021-04-24 22:23:59,688] liwen.local/INFO/locust.main: Run time limit set to 1 seconds
[2021-04-24 22:23:59,688] liwen.local/INFO/locust.main: Starting Locust 1.4.4
[2021-04-24 22:23:59,688] liwen.local/INFO/locust.runners: Spawning 1 users at the rate 1 users/s (0 users already running)...
[2021-04-24 22:23:59,688] liwen.local/INFO/locust.runners: All users spawned: webTestDunShan: 1 (1 total running)
[2021-04-24 22:23:59,689] liwen.local/INFO/root: Terminal was not a tty. Keyboard input disabled

Name                   # reqs      # fails  |     Avg     Min     Max  Median  |   req/s failures/s

Aggregated 0 0(0.00%) | 0 0 0 0 | 0.00 0.00

successful
Response json: {'msg': '未知异样，请分割管理员', 'code': 500, 'data': '用户名或者明码失败'}
。。。。。两头省略。。。。
successful
[2021-04-24 22:24:00,454] liwen.local/INFO/locust.main: Time limit reached. Stopping Locust.
[2021-04-24 22:24:00,454] liwen.local/INFO/locust.runners: Stopping 1 users
[2021-04-24 22:24:00,455] liwen.local/INFO/locust.runners: 1 Users have been stopped, 0 still running
[2021-04-24 22:24:00,455] liwen.local/INFO/locust.main: Running teardowns...
[2021-04-24 22:24:00,455] liwen.local/INFO/locust.main: Shutting down (exit code 0), bye.
[2021-04-24 22:24:00,455] liwen.local/INFO/locust.main: Cleaning up runner...

Name # reqs # fails | Avg Min Max Median | req/s failures/s

GET / 166 0(0.00%) | 1 1 5 2 | 216.65 0.00
GET /7d/ 89 0(0.00%) | 1 1 12 1 | 116.16 0.00
POST /login 98 0(0.00%) | 1 1 2 1 | 127.90 0.00

POST /login/json 87 0(0.00%) | 1 1 2 2 | 113.55 0.00

Aggregated 440 0(0.00%) | 1 1 12 2 | 574.26 0.00

Response time percentiles (approximated)

GET / 2 2 2 2 2 3 3 5 6 6 6 166
GET /7d/ 1 1 1 1 2 2 2 12 12 12 12 89
POST /login 1 1 1 1 2 2 2 2 2 2 2 98

None Aggregated 2 2 2 2 2 2 3 3 12 12 12 440

Process finished with exit code 0

总结：
locust 官网文档还是比拟具体，只有缓缓看就能把握locust工具怎么操作，然而在老师性能工程中，工具只有能发压就行。