Source: Data STUDIO This article is approximately 3600 words, recommended reading time is 9 minutes. Why does the error message indicate enough memory, yet still encounter OOM? What is the multi-level allocation mechanism of memory? Why is it designed this way? Analyzing the PyTorch Memory Management Mechanism Mainly Aims to Reduce “Memory Fragmentation” Impact. A … Read more
MLNLP(Machine Learning Algorithms and Natural Language Processing) community is a well-known natural language processing community both at home and abroad, covering NLP master’s and doctoral students, university teachers, and enterprise researchers. The vision of the community is to promote communication and progress between the academic and industrial sectors of natural language processing and machine learning, … Read more
Author丨Mia Luo @ Zhihu (Authorized Reprint) Source丨https://zhuanlan.zhihu.com/p/486360176Editor丨Xiaoshutong, Jizhi Shutong 1. Background Introduction The analysis of the PyTorch memory management mechanism mainly aims to reduce the impact of “memory fragmentation”. A simple example is: As shown in the figure above, suppose we want to allocate 800MB of memory. Although the total free memory is 1000MB, the … Read more
Author丨Mialo@Zhihu Source丨https://zhuanlan.zhihu.com/p/486360176 1. Background Introduction Analyzing the PyTorch memory management mechanism primarily aims to reduce the impact of “memory fragmentation”. A simple example is as follows: As shown in the figure above, suppose we want to allocate 800MB of memory. Although the total free memory is 1000MB, the free memory shown in the upper figure … Read more
Before getting into the main topic, let’s chat a bit. Many friends have seen me coding in my spare time. Sometimes I wonder why I do this; actually, my love for code has reached a somewhat obsessive level. There might be some bragging involved. Without further ado, everything has been revolving around agents lately, and … Read more