feat: support the gzip in bundle analysis #1180
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easy1090
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LingyuCoder
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Jul 22, 2025
chenjiahan
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Jul 22, 2025
| @@ -96,8 +104,21 @@ export function transformAssetsModulesData( | |||
| if (!moduleGraph) return; | |||
| Object.entries(parsedModulesData).forEach(([moduleId, parsedData]) => { | |||
| const module = moduleGraph.getModuleByWebpackId(moduleId ?? ''); | |||
| // 计算 gzip size | |||
chenjiahan
reviewed
Jul 22, 2025
| parsedData.content.length > 0 | ||
| ) { | ||
| const { gzipSync } = require('node:zlib'); | ||
| gzipSize = gzipSync(parsedData.content, { level: 9 }).length; |
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level: 9 is slow, we can use 6 to align with the default behavior of most web servers.
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ok, it's changed on next mr
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Summary
This pull request introduces support for tracking the gzip-compressed size of assets and modules across various components of the codebase. The changes improve visualization, computation, and representation of gzip sizes in the treemap, asset details, and module size calculations.
Gzip Size Integration
Treemap Enhancements:
gzipSizeas a property in theTreeNodetype inTreeMap.tsxand updated the tooltip rendering logic to display gzip size alongside source and bundled sizes. [1] [2] [3]TreeNodetype infile.tsxand modified utility functions likebuildTreemapDataandsumDirValueto include gzip size calculations. [1] [2] [3]Asset Details:
GzippedSizeTagcomponent to display gzip size in asset details with a tooltip explaining its significance.AssetDetailcomponent to include gzip size in the module size representation, with conditional rendering based on the availability of gzip size data. [1] [2]Module Size Computation:
gzipSyncfromnode:zlibingetAssetsModulesDataandtransformAssetsModulesDatafunctions inassetsModules.ts. [1] [2]Moduleclass inmodule.tsto compute gzip size dynamically from source or parsed source if not explicitly provided.Configuration Updates
config.tsto enable gzip size computation by default.Type Updates
ModuleSizeinterface inmodule.tsto include an optionalgzipSizeproperty.Related Links
#849
#534