Magento Performance Patches
Composer patches we wrote to fix performance problems in Magento core and third-party modules on production Adobe Commerce stores. Each post explains the cause, the fix and its limits, and links the patch for download.
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Why Saving a Cart Price Rule Flushed Every Product Page
Amasty Banners Lite cleaned the cat_p cache tag on every new cart price rule, emptying every product page from the…
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Customer Segments Splitting Magento’s Full Page Cache
Adobe Commerce customer segments go into the full page cache key and split it for logged-in shoppers. How it happens…
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Magento Checkout Failing at memory_limit: A Full Table Scan in Stripe 4.6
How we traced Magento checkouts dying at the 2 GB memory_limit to a full sales_invoice scan in Stripe 4.6, with…
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Magento Redirects Slowing Your Store? Fixing Amasty SEO Toolkit’s Redirect Router
How Amasty SEO Toolkit’s redirect router loaded every redirect on every uncached Magento request, the SQL-based patch we use, and…