Webpack-bundle-analyzer: parsed size biger than stat size, stat size is not output file real size

[xiaoyanzheng]

Issue description

I had a problem，parsed size biger than stat size, stat size is not output file real size，what's the reason

Technical info

• Webpack Bundle Analyzer version: 2.2.1
• Webpack version: 3.6.0
• Node.js version: 11.1.0
• npm version: 6.4.1
• OS: 10.14

Debug info

use this module as plugin：
webpackConfig.plugins.push(new BundleAnalyzerPlugin({
generateStatsFile: true
}));

What other Webpack plugins were used?
plugins: [
new HtmlWebpackPlugin({}),
new WebpackSpritesmith({])
]

[xiaoyanzheng]

it's ok

[xiaoyanzheng]

the reason is webpack.config.js : devtool：“cheap-module-eval-source-map”