PruningBench: A Comprehensive Benchmark of Structural Pruning

Changhao Li, Haoling Li, Mengqi Xue, Gongfan Fang, Sheng Zhou, Zunlei Feng, Huiqiong Wang, Mingli Song, Jie Song

Keywords: network compression, structural pruning, benchmark

TL;DR: a comprehensive benchmark of structural pruning

Abstract: Structural pruning has emerged as a promising approach for producing more efficient models. Nevertheless, the community suffers from a lack of standardized benchmarks and metrics, leaving the progress in this area not fully comprehended. To fill this gap, we present the first comprehensive benchmark, termed PruningBench, for structural pruning. PruningBench showcases the following three characteristics: 1) PruningBench employs a unified and consistent framework for evaluating the effectiveness of diverse structural pruning techniques; 2) PruningBench systematically evaluates 16 existing pruning methods, encompassing a wide array of models (e.g., CNNs and ViTs) and tasks (e.g., classification and detection); 3) PruningBench provides easily implementable interfaces to facilitate the implementation of future pruning methods, and enables the subsequent researchers to incorporate their work into our leaderboards. We will provide an online pruning platform for customizing pruning tasks and reproducing all results in this paper. Codes will also be made publicly available.

Primary Area: datasets and benchmarks

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Submission Number: 6445