locust 官網文檔地址：https://docs.locust.io/en/stable/configuration.html
執行命令如：
master：
locust -f D:\api_locust\fm_api\locust_api\***x.py --master --master-bind-port 9800 --headless -u 500 -r 200 --expect-worker 10 -t 1m -s 5 --csv D:\locustlog\
slave：
locust -f D:\api_locust\fm_api\locust_api\***x.py --master-host localhost --master-port 9800 --headless --worker
詳細參數：
| Command line | Configfile | Description | 中文對照 |
| -f, --locustfile | locustfile | Python module file to import, e.g. ‘../other.py’. Default: locustfile |
需要執行腳本的文件及路徑 |
| -H, --host | host | Host to load test in the following format: http://10.21.32.33 |
壓測主機的host |
| -u, --users | users | Number of concurrent Locust users. Only used together with –headless |
壓測並發用戶數， 只能與-headless參數一起使用 |
| -r, --hatch-rate | hatch-rate | The rate per second in which users are spawned. Only used together with –headless |
每秒啟動用戶數， 僅與–headless一起使用 |
| -t, --run-time | run-time | Stop after the specified amount of time, e.g. (300s, 20m, 3h, 1h30m, etc.). Only used together with –headless |
壓測執行時間， 僅與–headless一起使用 |
| --web-host | web-host | Host to bind the web interface to. Defaults to ‘*’ (all interfaces) |
網頁上執行壓測的host， 默認為* |
| --web-port, -P | web-port | Port on which to run web host | 網頁上執行壓測的端口 |
| --headless | headless | Disable the web interface, and instead start the load test immediately. Requires -u and -t to be specified. |
不支持網頁壓測，需要指定 -u,-t參數一起使用 |
| --web-auth | web-auth | Turn on Basic Auth for the web interface. Should be supplied in the following format: username:password |
網頁執行壓測認證， 格式為：username:password |
| --tls-cert | tls-cert | Optional path to TLS certificate to use to serve over HTTPS |
通過HTTPS服務的TLS證書的路徑 |
| --tls-key | tls-key | Optional path to TLS private key to use to serve over HTTPS |
通過HTTPS服務的TLS私鑰的路徑 |
| --master | master | Set locust to run in distributed mode with this process as master |
分布式運行的master進程 |
| --master-bind-host | master-bind-host | Interfaces (hostname, ip) that locust master should bind to. Only used when running with –master. Defaults to * (all available interfaces). |
master進程運行的host， 默認為*，只能與-master一起使用 |
| --master-bind-port | master-bind-port | Port that locust master should bind to. Only used when running with –master. Defaults to 5557 |
master進程運行的端口， 默認為5557，只能與-master一起使用 |
| --expect-workers | expect-workers | How many workers master should expect to connect before starting the test (only when –headless used). |
分布式壓測的slave個數， 只能與–headless參數一起使用 |
| --worker | worker | Set locust to run in distributed mode with this process as worker |
slave壓測進程 |
| --master-host | master-host | Host or IP address of locust master for distributed load testing. Only used when running with –worker. Defaults to 127.0.0.1. |
salve壓測進程配置的master進程的host， 只能與-worker一起使用 |
| --master-port | master-port | The port to connect to that is used by the locust master for distributed load testing. Only used when running with –worker. Defaults to 5557. |
salve壓測進程配置的master進程的端口， 默認為5557，只能與-worker一起使用 |
| -T, --tags | tags | List of tags to include in the test, so only tasks with any matching tags will be executed |
需要被執行的標簽 |
| -E, --exclude-tags | exclude-tags | List of tags to exclude from the test, so only tasks with no matching tags will be executed |
需要被過濾的標簽 |
| --csv | csv | Store current request stats to files in CSV format. Setting this option will generate three files: [CSV_PREFIX]_stats.csv, [CSV_PREFIX]_stats_history.csv ， [CSV_PREFIX]_failures.csv |
將請求的統計數據存到csv文件里， 該參數會保存三個csv文件 |
| --csv-full-history | csv-full-history | Store each stats entry in CSV format to _stats_history.csv file |
將每個統計條目存 到 _stats_history.csv 文件 |
| --print-stats | print-stats | Print stats in the console | 在控制台中打印統計信息 |
| --only-summary | only-summary | Only print the summary stats | 只打印匯總統計 |
| --reset-stats | reset-stats | Reset statistics once hatching has been completed. should be set on both master and workers when running in distributed mode |
重置統計信息，master和slave 同時設置才生效 |
| --skip-log-setup | skip-log-setup | Disable Locust’s logging setup. Instead, the configuration is provided by the Locust test or Python defaults. |
禁用日志 |
| --loglevel, -L | loglevel | Choose between DEBUG/INFO/WARNING/ERROR/CRITICAL. Default is INFO. |
記錄日志級別，默認info |
| --logfile | logfile | Path to log file. If not set, log will go to stdout/stderr | 日志記錄目錄，默認在/stdout/stderr |
| --step-load | step-load | Enable Step Load mode to monitor how performance metrics varies when user load increases. Requires –step-users and –step-time to be specified. |
分布式壓測逐步增加模式 |
| --step-users | step-users | User count to increase by step in Step Load mode. Only used together with –step-load |
逐步增加的用戶數， 只能和--step-load參數使用 |
| --step-time | step-time | Step duration in Step Load mode, e.g. (300s, 20m, 3h, 1h30m, etc.). Only used together with –step-load |
逐步增加的壓測時長， 只能和--step-load參數使用 |
| --exit-code-on-error | exit-code-on-error | Sets the process exit code to use when a test result contain any failure or error |
配置退出執行標簽， 當程序執行出錯包含這個標簽時 |
| -s, --stop-timeout | stop-timeout | Number of seconds to wait for a simulated user to complete any executing task before exiting. Default is to terminate immediately. This parameter only needs to be specified for the master process when running Locust distributed. |
設置等待模擬用戶完成任務時間， 默認立即退出 |
僅供參考，翻譯不准確的參考官網~