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UnsafeNicheable implementation on MojoBLAS for Memory Utilization.
By marking a custom type as UnsafeNicheable, you are identifying these "empty spaces" in memory so the compiler can store other data—like an Optional flag—directly inside the object instead of adding extra padding.
How it improves memory utilization:
Struct Compaction: It allows complex types to be stored in fewer bytes by "hiding" state information in unused bit patterns.
Reducing Padding: Compilers normally add "padding" to align data in memory. Niche optimization allows the compiler to reclaim some of that lost space.
Cache Efficiency: While it doesn't directly speed up math, a smaller memory footprint means more data fits into your CPU's fast cache at once, which can lead to indirect speed gains for large-scale data processing.
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