Sifter TC 2024

Sifter An Efficient Operator Auto-Tuner with Speculative Design Space Exploration for Deep Learning Compiler

Posted by Treaseven on March 28, 2025

Motivation

1.基于搜索的方法要求一个巨大空间搜索来生成最优的调度 2.编译器必须执行成千次在调优过程生成的调度来测量它们真实执行时间

Sifter

Construct Decision Tree

Extract Pruning Rules

Hardware Measurement

Dynmic Pruning Rule Adjustment

Evaluation

operator performance

end-to-end performance

tuning time

Reference

Sifter: An Efficient Operator Auto-Tuner with Speculative Design Space Exploration for Deep Learning Compiler