In case your transformer needs to make remote requests to fetch external data (like theAmpProject\Optimizer\Transformer\AmpRuntimeCssdoes for fetching the latest version of the CSS to inline), you need to accept anAmpProject\RemoteGetRequestobject as an argument in your constructor. The transforma...
The optimizer determines the most efficient way to execute a SQL statement after considering many factors related to the objects referenced and the conditions specified in the query. This determination is an important step in the processing of any SQL statement and can greatly affect execution time....
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The large size and performance bottlenecks of data-center applications make them good targets for feedback-driven optimizations (FDO), also called profile-guided optimizations (PGO), particularly code layout. At the same time, the large sizes of these applications also impose scalability challenges to...
In case your transformer needs to make remote requests to fetch external data (like the AmpProject\Optimizer\Transformer\AmpRuntimeCss does for fetching the latest version of the CSS to inline), you need to accept an AmpProject\RemoteGetRequest object as an argument in your constructor. The tr...