--- title: "Shopify Reports 15X Faster Graphql Execution with Breadth First Engine" url: https://daily.dev/posts/shopify-reports-15x-faster-graphql-execution-with-breadth-first-engine-0xn3kh03q source_url: https://www.infoq.com/news/2026/06/shopify-graphql-cardinal-bfs type: article source: "InfoQ" published: 2026-06-01T14:29:48.964Z updated: 2026-06-01T14:30:13.325Z tags: ["performance", "graphql", "shopify"] reading_time: 3 upvotes: 1 comments: 0 language: 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. # Shopify Reports 15X Faster Graphql Execution with Breadth First Engine **[InfoQ](https://daily.dev/sources/infoq)** · 3 min read · 1 upvotes · 0 comments ## Summary Shopify has open-sourced details about GraphQL Cardinal, a new execution engine that replaces the traditional depth-first traversal with a breadth-first model. In production, it delivers 15x faster field-level execution, 6x less garbage collection overhead, and over 4 seconds off P50 end-to-end latency for large list queries. The engine batches resolver execution across all objects at the same depth level rather than resolving each node recursively, improving CPU cache locality and reducing memory churn. The migration preserved full compatibility with existing GraphQL schemas and APIs, requiring internal changes only to execution orchestration, resolver coordination, and tracing infrastructure. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [GraphQL: the enterprise honeymoon is over](https://daily.dev/posts/graphql-the-enterprise-honeymoon-is-over-y1wdtocx9) · Hacker News · 2 upvotes · 0 comments --- Tags: [#performance](https://daily.dev/tags/performance), [#graphql](https://daily.dev/tags/graphql), [#shopify](https://daily.dev/tags/shopify) [View this post on daily.dev](https://daily.dev/posts/shopify-reports-15x-faster-graphql-execution-with-breadth-first-engine-0xn3kh03q)