---
title: "Discussion on \".NET 7 and On-Stack Replacement (OSR)\" | Hashnode"
description: "Discussion on \".NET 7 and On-Stack Replacement (OSR)\". Tiered compilation enables the Just-In-Time (JIT) compiler to compile code multiple times.  \nInitially, its goal is to optimize program startup for faster execution, leaving most assembly code unoptimized. It employs instrumentation to identify frequ..."
url: "https://hashnode.com/posts/net-7-and-on-stack-replacement-osr/65420c441a63e06b3517fff1"
---

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# [.NET 7 and On-Stack Replacement (OSR)](https://blog.thedevperspective.com/net-7-and-on-stack-replacement-osr?utm_source=hashnode&utm_medium=feed)

Tiered compilation enables the Just-In-Time (JIT) compiler to compile code multiple times. Initially, its goal is to optimize program startup for faster execution, leaving most assembly code unoptimized. It employs instrumentation to identify frequ...

Nov 1, 2023 · 1 min read · blog.thedevperspective.com  
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[Gireesh Kapila](https://hashnode.com/@GireeshKapila)

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