Improve performance of Viewed Product block #254
Merged
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Description
I noticed that some product pages loaded pretty fast while others did not. I did profiling and noticed that Klaviyo Viewed Product block was loading about 0.26-0.3 seconds on my pretty fast machine, which is very big number. That was caused by loading all linked category models in the loop (some products have 150+ categories).
To improve this situation, I replaced the loading category model in the loop with using a single collection call with fetching only needed info (category name). That worked way faster on the same machine- about 0.007 vs 0.3 seconds.
Manual Testing Steps
php bin/magento dev:profiler:enable
and see how long klaviyo block is getting rendered.Pre-Submission Checklist:
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