Simple Profile Rectifications Go a Long Way - Statistically Exploring and Alleviating the Effects of Sampling Errors for Program Optimizations
Simple Profile Rectifications Go a Long Way - Statistically Exploring and Alleviating the Effects of Sampling Errors for Program Optimizations
Bo Wu,Mingzhou Zhou,3 Authors,Graham Yiu
2013 · DOI: 10.1007/978-3-642-39038-8_27
European Conference on Object-Oriented Programming · 15 Citations
TLDR
Experiments show that the simple approach enhances the effectiveness of sampled profile-based FDO dramatically, increasing the average FDO speedup from 1.16X to 1.3X, around 92% of what full profiles can yield.