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Demystifying the Magento Quandary: Unleashing the Power of Query Optimization for Accelerated Performance

Demystifying the Magento Quandary: Unleashing the Power of Query Optimization for Accelerated Performance

Magento's 2.3 upgrade poses a complex performance issue related to an inefficient search query which also repeats in the 2.4-develop branch, hinting at a deeper problem. This glitch, stemming from the search term cache interacting with high search term cardinality in the search_query table, results in increased CPU load and longer query durations. Solutions may involve removing the DISTINCT operator or adding an index to the search_query table to enhance query performance. Other strategies include asynchronous and fractional insertion of search terms. Asynchronous insertion divides search terms into manageable batches to limit system load. Fractional insertion, on the other hand, selectively indexes impactful search terms to improve performance. These solutions aim to address the persistent performance issue troubling Magento users.

Full article here: https://medium.com/@lawsuithelpdesk/demystifying-the-magento-quandary-unleashing-the-power-of-query-optimization-for-accelerated-4de53812611a

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