Locust 参数说明
Posted jason89
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最时候该讲一下 locust 工具的参数了,虽然前面几节我们已经使用了不少参数,例如 “-f” 、“–host” 等。
Locust 参数
打开命令提示符(或Linux终端),输入 locust --help
。
> locust --help
Usage: locust [options] [LocustClass [LocustClass2 ... ]]
Options:
-h, --help show this help message and exit
-H HOST, --host=HOST Host to load test in the following format:
http://10.21.32.33
--web-host=WEB_HOST Host to bind the web interface to. Defaults to ‘‘ (all
interfaces)
-P PORT, --port=PORT, --web-port=PORT
Port on which to run web host
-f LOCUSTFILE, --locustfile=LOCUSTFILE
Python module file to import, e.g. ‘../other.py‘.
Default: locustfile
--csv=CSVFILEBASE, --csv-base-name=CSVFILEBASE
Store current request stats to files in CSV format.
--master Set locust to run in distributed mode with this
process as master
--slave Set locust to run in distributed mode with this
process as slave
--master-host=MASTER_HOST
Host or IP address of locust master for distributed
load testing. Only used when running with --slave.
Defaults to 127.0.0.1.
--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 --slave. Defaults to 5557. Note that
slaves will also connect to the master node on this
port + 1.
--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-bind-port=MASTER_BIND_PORT
Port that locust master should bind to. Only used when
running with --master. Defaults to 5557. Note that
Locust will also use this port + 1, so by default the
master node will bind to 5557 and 5558.
--expect-slaves=EXPECT_SLAVES
How many slaves master should expect to connect before
starting the test (only when --no-web used).
--no-web Disable the web interface, and instead start running
the test immediately. Requires -c and -r to be
specified.
-c NUM_CLIENTS, --clients=NUM_CLIENTS
Number of concurrent Locust users. Only used together
with --no-web
-r HATCH_RATE, --hatch-rate=HATCH_RATE
The rate per second in which clients are spawned. Only
used together with --no-web
-t RUN_TIME, --run-time=RUN_TIME
Stop after the specified amount of time, e.g. (300s,
20m, 3h, 1h30m, etc.). Only used together with --no-
web
-L LOGLEVEL, --loglevel=LOGLEVEL
Choose between DEBUG/INFO/WARNING/ERROR/CRITICAL.
Default is INFO.
--logfile=LOGFILE Path to log file. If not set, log will go to
stdout/stderr
--print-stats Print stats in the console
--only-summary Only print the summary stats
--no-reset-stats Do not reset statistics once hatching has been
completed
-l, --list Show list of possible locust classes and exit
--show-task-ratio print table of the locust classes‘ task execution
ratio
--show-task-ratio-json
print json data of the locust classes‘ task execution
ratio
-V, --version show program‘s version number and exit
参数说明:
参数 | 说明 |
---|---|
-h, –help | 查看帮助 |
-H HOST, –host=HOST | 指定被测试的主机,采用以格式:http://10.21.32.33 |
–web-host=WEB_HOST | 指定运行 Locust Web 页面的主机,默认为空 “。 |
-P PORT, –port=PORT, –web-port=PORT | 指定 –web-host 的端口,默认是8089 |
-f LOCUSTFILE, –locustfile=LOCUSTFILE | 指定运行 Locust 性能测试文件,默认为: locustfile.py |
–csv=CSVFILEBASE, –csv-base-name=CSVFILEBASE | 以CSV格式存储当前请求测试数据。 |
–master | Locust 分布式模式使用,当前节点为 master 节点。 |
–slave | Locust 分布式模式使用,当前节点为 slave 节点。 |
–master-host=MASTER_HOST | 分布式模式运行,设置 master 节点的主机或 IP 地址,只在与 –slave 节点一起运行时使用,默认为:127.0.0.1. |
–master-port=MASTER_PORT | 分布式模式运行, 设置 master 节点的端口号,只在与 –slave 节点一起运行时使用,默认为:5557。注意,slave 节点也将连接到这个端口+1 上的 master 节点。 |
–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-bind-port=MASTER_BIND_PORT | Port that locust master should bind to. Only used when running with –master. Defaults to 5557. Note that Locust will also use this port + 1, so by default the master node will bind to 5557 and 5558. |
–expect-slaves=EXPECT_SLAVES | How many slaves master should expect to connect before starting the test (only when –no-web used). |
–no-web | no-web 模式运行测试,需要 -c 和 -r 配合使用. |
-c NUM_CLIENTS, –clients=NUM_CLIENTS | 指定并发用户数,作用于 –no-web 模式。 |
-r HATCH_RATE, –hatch-rate=HATCH_RATE | 指定每秒启动的用户数,作用于 –no-web 模式。 |
-t RUN_TIME, –run-time=RUN_TIME | 设置运行时间, 例如: (300s, 20m, 3h, 1h30m). 作用于 –no-web 模式。 |
-L LOGLEVEL, –loglevel=LOGLEVEL | 选择 log 级别(DEBUG/INFO/WARNING/ERROR/CRITICAL). 默认是 INFO. |
–logfile=LOGFILE | 日志文件路径。如果没有设置,日志将去 stdout/stderr |
–print-stats | 在控制台中打印数据 |
–only-summary | 只打印摘要统计 |
–no-reset-stats | Do not reset statistics once hatching has been completed。 |
-l, –list | 显示测试类, 配置 -f 参数使用 |
–show-task-ratio | 打印 locust 测试类的任务执行比例,配合 -f 参数使用. |
–show-task-ratio-json | 以 json 格式打印 locust 测试类的任务执行比例,配合 -f 参数使用. |
-V, –version | 查看当前 Locust 工具的版本. |
个别参数,我没用过,也太清楚其含义,暂时就不翻译了。
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