Articles
Choosing parallel workers per stage
Super Speedy Imports runs five stages in parallel: load-csv, attach-existing-images, upload-remote-images, attach-gallery-images and fix-attributes. On a…
Database tuning for Super Speedy Imports
Importing 100k+ rows hits MySQL / MariaDB differently than serving web traffic. The same buffers that…
Diagnosing slow imports
When an import takes longer than expected, the fix is almost always to identify WHICH stage…
Why database collations matter for import speed
What a database collation is, why mismatched collations slow import comparisons, the Preview & Run warning,…
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