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Khuzaima Aftab

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  1. OPcache interned_strings_buffer

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    2 comments  ·  Product Improvements: Flexible » Server Settings  ·  Admin →
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    Khuzaima Aftab commented  · 

    Currently, the UI allows tuning only opcache.memory_consumption, but not opcache.interned_strings_buffer, which is critical for performance on large or high-traffic insurance websites (https://insurancecoverage.site). The default 8 MB buffer can quickly become a bottleneck, causing lower hit rates even when total OPcache memory is high. Allowing this setting in the UI (e.g., 8 MB, 16 MB, 32 MB) would align with best practices and prevent interned string exhaustion. This would significantly improve cache efficiency and overall performance.