[libcxx-commits] [libcxx] Libcxx nth element small ranges (PR #215698)

[Adib Pathan via libcxx-commits]

================
@@ -84,6 +84,55 @@ int main(int argc, char** argv) {
     register_bm(support::single_element_data<int>, "repeated");
   }
 
+  // Benchmark std::nth_element on many independent fixed-size windows. This models
+  // the median-of-3 / median-of-5 filter use case from #214238, where the window
+  // size is a compile-time constant and the specialized sorting-network path is
+  // expected to constant-fold away the general algorithm.
----------------
adxb-pxthxn wrote:

Sorted, I will keep this in mind from now on.

https://github.com/llvm/llvm-project/pull/215698