کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10330396 685849 2005 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Reducing reverse-mode memory requirements by using profile-driven checkpointing
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
پیش نمایش صفحه اول مقاله
Reducing reverse-mode memory requirements by using profile-driven checkpointing
چکیده انگلیسی
In this paper, we describe a particular instance of this checkpointing problem: we were using reverse-mode code generated by Adifor 3.0 to compute derivatives of a large computational fluid dynamics code. Our effort labored under the additional constraint that development time was minimal (as always, it was needed yesterday). Our solution was to use profiling to narrowly focus our checkpoint analysis. This profiling approach worked well for our problem. Furthermore, the profiling idea is sufficiently general that it should work well for other problems. This paper details both our results on our specific problem and guidelines for applying the profiling technique to other checkpoint-based reverse-mode development problems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Future Generation Computer Systems - Volume 21, Issue 8, October 2005, Pages 1380-1390
نویسندگان
, ,