<div dir="ltr"><div>Hi, <br></div><div>I have some small maps where I am pretty sure SIMD tricks that are amazing in general will just slow down the lookups since I never lookup items not in the map and map is so small that benefits of not looking up into the big array and trashing the cache are miniscule.</div><div>I know I can force compiler to not support SIMD with <span style="font-family:monospace">march</span>, but I want to keep the SIMD optimizaitons for rest of the code, including large boost unordered objects. <br></div><div><br></div><div>If you do not believe me I can write a custom benchmark, from what I see all benchmarks in docs start at 1E+4.</div><div><br></div><div>P.S. I know I can just use an array, but I am in that &quot;size range&quot; where iteration becomes slower than a hash map. <br></div><div><br></div><div>regards, <br></div><div>Ivan<br></div></div>