Angular simple performance testing

Question

My question is quite easy but google did not grant me the results i wanted. I have an angular application which is only available in our network. I want to test the perfomance before and after a certain changeset.

What i want is something to load my application on a certain page (maybe login before that but i can disable login for testing purposes) wait for it till its painted and measure how long that took. Do that a 1000+ times and give me back the average time and maybe some other details.

Important is that the browser cache is empty every test otherwise tests results will be useless. It is a full stack test so front + backend both combined load times is the result i want.

Thanks in advance !

Does this answer your question? [How to test performance / load of a modern angular application](https://stackoverflow.com/questions/54405954/how-to-test-performance-load-of-a-modern-angular-application) — Robert Harvey, Mar 03 '20 at 15:40
@RobertHarvey Not really, that thread is focussed on load testing, atm I don't care about how many users use it, just want a avg load time. — Roboneter, Mar 03 '20 at 15:41
Does this answer your question? [How to measure time taken by a function to execute](https://stackoverflow.com/questions/313893/how-to-measure-time-taken-by-a-function-to-execute) — Robert Harvey, Mar 03 '20 at 15:44
And [How to programmatically empty browser cache.](https://stackoverflow.com/questions/8155064/how-to-programmatically-empty-browser-cache). — Robert Harvey, Mar 03 '20 at 15:47

score 2 · Answer 1 · edited Jun 20 '20 at 09:12

2

These browser tools doesn't execute your web 1000+ times, but I personally use them and they help a lot: LightHouse and Google Chrome Performance tab.

Executed on this stackoverflow page:

Performance tab

LightHouse

It even tells you how to improve performance:

edited Jun 20 '20 at 09:12

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answered Mar 03 '20 at 15:58

adrisons

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Thanks for the tip, both work like acharm, never used them before but they are super handy, not exactly what I needed but great tip nontheless. – Roboneter Mar 04 '20 at 08:53

score 0 · Accepted Answer · answered Mar 04 '20 at 08:54

I wrote a selenium script which opens my webpage and used the window performance object to set a marker in my application to get a load time, do that x amount of times to get an average. How to test performance / load of a modern angular application This post as suggested helps a lot with this.

Angular simple performance testing

2 Answers2

Performance tab

LightHouse