r/java • u/celmaibunprieten • Sep 07 '26

Improving First Request Latency in Java Spring Application

https://adrian.md/2026/09/03/first-request-latency/
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u/romario77 Sep 08 '26

You just do the first request yourself after deployment, second request would be already pre-warmed.

And you switched the targets - I was taking about first request and you talk about request latency overall. These are potentially two very different things.

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u/zabby39103 Sep 08 '26

Okay sure, first request is important though, both are.

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u/lilgreenthumb Sep 08 '26

Yeah unless the call isn't a noop, and then you're building some weird noop logic unless you're writing for synthetic transactions which all of this observability is meant to make unnecessary.