Question

我正在利用亚马孙第二中心为我的网络服务。我想知道能够同时使用我的网络服务的用户人数最多。

为此,我使用客户系统的httperf进行了负荷测试。

When the Reply Rate is nearly equal to Request Rate then we can tell that the server is doing well. But for request rate 5 I was getting the reply rate as 1 when testing was done for 20 samples. The value of time-out was 5. Also, many requests were timed out; 300 out of 500 were timed out.

Is this because I am conducting the test on the client? How do I install httperf on the server?
Am I doing something wrong? The following is the command that I used on the load testing tool with httperf: httperf --server=web-service-url --rate=5 --num-conns=500 --timeout=5
Is httperf a good tool for load testing?
Does Amazon provide any other mechanisms for load testing?
The above load testing was done for a web service of type GET. Do we need to conduct separate load testing for POST request and if so, how do we do this?

Answer 1

sudo apt-get install httperf. Also, you can build from source.
It actually depends on what youre trying to test. Use more options, --uri, --retry-on-failure etc. A full list of options here.
Yes, it is. You can even replay from log files.
No.
use --method=POST ( use method arg with GET / POST / PUT)

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