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Breeze / breeze.server.net

Breeze support for .NET servers
MIT License
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random slow performance #31

Closed JeroenVinke closed 9 years ago

JeroenVinke commented 9 years ago

I have been experiencing slow performance randomly. A slow request is happening perhaps once out of 100 requests. The requests before that, and after that are just fine. It's also not the first request so it can't be initialization of entity framework. The request and the response do not change.

Imgur

In this screenshot I used the Postman chrome plugin to reproduce this. I see the same thing when I call the API from my website.I am using the .net client of Breeze with EF6.1.3 and Web API 2. Any idea how I can troubleshoot this?

wardbell commented 9 years ago

I'm not a performance expert by any means.

I think I'd want to nail down where the slow down was happening. You'll have to use browser tools to identify it. Is it sudden network latency? Is it JavaScript garbage collection?

You'll want to research how to use browser profiling tools on line. Look in particular for Angular-oriented answers if you're using Angular (in which case, you want to look up Gleb Bahmutov)

JeroenVinke commented 9 years ago

I'm not seeing this in production so it's not a big problem for me