--- title: AWS SnapStart - Part 20 Measuring warm starts with Java... description: This post discusses the measurement of warm starts in AWS Lambda using Java 17 with different memory settings, as well as comparing warm start times between... canonical: https://daily.dev/posts/aws-snapstart---part-20-measuring-warm-starts-with-java-17-using-different-lambda-memory-settings-4waptrm7f twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: AWS SnapStart - Part 20 Measuring warm starts with Java 17 using different Lambda memory settings | daily.dev og:description: This post discusses the measurement of warm starts in AWS Lambda using Java 17 with different memory settings, as well as comparing warm start times between... og:url: https://daily.dev/posts/aws-snapstart---part-20-measuring-warm-starts-with-java-17-using-different-lambda-memory-settings-4waptrm7f og:image: https://api.daily.dev/og/posts/4waPTRm7F.png og:image:alt: AWS SnapStart - Part 20 Measuring warm starts with Java 17 using different Lambda memory settings 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. # AWS SnapStart - Part 20 Measuring warm starts with Java 17 using different Lambda memory settings **[AWS Builders](https://daily.dev/sources/aws-builders)** · 5 min read · 0 upvotes · 0 comments ## Summary This post discusses the measurement of warm starts in AWS Lambda using Java 17 with different memory settings, as well as comparing warm start times between Java 17 and Java 21. It also explores the impact of enabling SnapStart and using DynamoDB invocation priming. ## 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 - [CNCF Unveils Schedule for KubeCon \+ CloudNativeCon Europe 2026](https://daily.dev/posts/cncf-unveils-schedule-for-kubecon-cloudnativecon-europe-2026-ikhcoa5cb) · CNCF · 2 upvotes · 0 comments - [CNCF Debuts KubeCon \+ CloudNativeCon Japan 2026 Schedule](https://daily.dev/posts/cncf-debuts-kubecon-cloudnativecon-japan-2026-schedule-xp5pyudub) · CNCF · 1 upvotes · 0 comments --- Tags: [#aws](https://daily.dev/tags/aws), [#java](https://daily.dev/tags/java), [#aws-lambda](https://daily.dev/tags/aws-lambda), [#aws-dynamodb](https://daily.dev/tags/aws-dynamodb) [View this post on daily.dev](https://daily.dev/posts/aws-snapstart---part-20-measuring-warm-starts-with-java-17-using-different-lambda-memory-settings-4waptrm7f) ```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":"AWS SnapStart - Part 20 Measuring warm starts with Java 17 using different Lambda memory settings","url":"https://daily.dev/posts/aws-snapstart---part-20-measuring-warm-starts-with-java-17-using-different-lambda-memory-settings-4waptrm7f","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/aws-snapstart---part-20-measuring-warm-starts-with-java-17-using-different-lambda-memory-settings-4waptrm7f"},"datePublished":"2024-05-08T14:42:02.753Z","dateModified":"2024-05-09T08:22:04.995Z","description":"This post discusses the measurement of warm starts in AWS Lambda using Java 17 with different memory settings, as well as comparing warm start times between...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/d14f392aae9dda7617d36f5021e2ae37?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/d14f392aae9dda7617d36f5021e2ae37?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"AWS Builders","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"AWS Builders","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/bec174adab9a4e66911acbbf460e746d","url":"https://daily.dev/sources/aws-builders"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/aws-snapstart---part-20-measuring-warm-starts-with-java-17-using-different-lambda-memory-settings-4waptrm7f","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"aws,java,aws-lambda,aws-dynamodb","timeRequired":"PT5M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"AWS Builders","item":"https://daily.dev/sources/aws-builders"},{"@type":"ListItem","position":3,"name":"AWS SnapStart - Part 20 Measuring warm starts with Java 17 using different Lambda memory settings"}]} ```