Improve arena allocation to reduce memset overhead #261
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This replaces arena_calloc() with arena_alloc() + explicit init for frequently-allocated structures to eliminate unnecessary memset calls. Measurements show 36.4% reduction in memset calls (from 12,454 to 7,922) during compilation.
DrXiao
approved these changes
Aug 25, 2025
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This replaces arena_calloc() with arena_alloc() + explicit init for frequently-allocated structures to eliminate unnecessary memset calls. Measurements show 36.4% reduction in memset calls (from 12,454 to 7,922) during compilation.
Summary by Bito
This pull request optimizes memory allocation by replacing arena_calloc with arena_alloc for frequently allocated structures. It includes explicit field initialization to reduce unnecessary memset calls, enhancing performance and efficiency in memory management.