--- title: Save up to 14 percent CPU with continuous profile-guided... description: Reduce CPU usage of Go services by up to 14% with continuous profile-guided optimization. Add a one-line command in your CI pipeline to utilize datadog-pgo... canonical: https://daily.dev/posts/save-up-to-14-percent-cpu-with-continuous-profile-guided-optimization-for-go-nxlybdfiu twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Save up to 14 percent CPU with continuous profile-guided optimization for Go | daily.dev og:description: Reduce CPU usage of Go services by up to 14% with continuous profile-guided optimization. Add a one-line command in your CI pipeline to utilize datadog-pgo... og:url: https://daily.dev/posts/save-up-to-14-percent-cpu-with-continuous-profile-guided-optimization-for-go-nxlybdfiu og:image: https://api.daily.dev/og/posts/NXLybDfiu.png og:image:alt: Save up to 14 percent CPU with continuous profile-guided optimization for Go og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Save up to 14 percent CPU with continuous profile-guided optimization for Go **[Datadog](https://daily.dev/sources/datadog)** · 6 min read · 3 upvotes · 0 comments ## Summary Reduce CPU usage of Go services by up to 14% with continuous profile-guided optimization. Add a one-line command in your CI pipeline to utilize datadog-pgo tool. Experiment conducted with Go 1.21 showed 5.4% reduction in CPU time. Smaller services can also benefit from PGO. Go 1.22 offers potential gains of up to 14%. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments --- Tags: [#devops](https://daily.dev/tags/devops), [#golang](https://daily.dev/tags/golang) [View this post on daily.dev](https://daily.dev/posts/save-up-to-14-percent-cpu-with-continuous-profile-guided-optimization-for-go-nxlybdfiu) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Save up to 14 percent CPU with continuous profile-guided optimization for Go","url":"https://daily.dev/posts/save-up-to-14-percent-cpu-with-continuous-profile-guided-optimization-for-go-nxlybdfiu","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/save-up-to-14-percent-cpu-with-continuous-profile-guided-optimization-for-go-nxlybdfiu"},"datePublished":"2024-05-13T17:12:55.043Z","dateModified":"2024-05-13T17:12:52.957Z","description":"Reduce CPU usage of Go services by up to 14% with continuous profile-guided optimization. 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