Web server testing?

Question

linux

What are some ways to test server load in Python or Node.JS, such as the number of max connections before the first crash? The server is running locally, OS is Ubuntu 12.04.1 LTS.

Answer 1

Of the special load tools, I would note Jmeter and tsung . In the case of a powerful server, of course, tsung is better.

Answer 2

There is Apache Benchmark (but there are even more advanced utilities)

Answer 3

You can also kick github.com/yandex-load/yandex-tank . The ability to increase RPS before everything goes wrong is definitely there.

Answer 4

Here you can also do kernel tuning for a large number of open descriptors, buffers, etc. Here's an example .

Answer 5

If you need the simplest but most productive benchmark , try WRK github.com/seriyps/wrk
can use all processor cores and uses a faster HTTP parser).