ROCm/composable_kernel
1
0
Fork 0
mirror of https://github.com/ROCm/composable_kernel.git synced 2026-05-05 22:22:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

code cleanup

Browse Source
This commit is contained in:
khuagarw
2025-07-31 00:39:09 +00:00
parent 221f08d10a
commit 6437788c6c
2 changed files with 4 additions and 99 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
include/ck_tile/host/kernel_launch.hpp
View File

@@ -65,32 +65,6 @@ CK_TILE_HOST void launch_and_check(const stream_config& sc, Callables&&... calla
}
}
template <class it>
typename std::iterator_traits<it>::value_type median(it begin, it end)
{
if(begin == end)
{
return std::numeric_limits<double>::quiet_NaN();
}
auto n = std::distance(begin, end);
auto n2 = n / 2;
std::nth_element(begin, begin + n2, end);
return (n % 2) ? begin[n2] : (*std::max_element(begin, begin + n2) + begin[n2]) / 2.0;
}
inline void remove_outliers(std::vector<float>& v)
{
// 1.5x IQR method to detect and remove outliers
auto n2 = v.size() / 2;
std::nth_element(v.begin(), v.begin() + n2, v.end());
auto q1 = median(v.begin(), v.begin() + n2);
auto q3 = median(v.begin() + ((v.size() % 2) ? n2 + 1 : n2), v.end());
auto iqr = q3 - q1;
auto lb = q1 - 1.5 * iqr;
auto ub = q3 + 1.5 * iqr;
v.erase(std::remove_if(v.begin(), v.end(), [&](float f) { return f < lb || f > ub; }), v.end());
}
// Measure the preprocess time during the cold iterations
template <typename TimerType>
CK_TILE_HOST double