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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ ÄÄÇ»ÆÃÀÇ ½ÇÁ¦ ³í¹®Áö (KIISE Transactions on Computing Practices)

Á¤º¸°úÇÐȸ ÄÄÇ»ÆÃÀÇ ½ÇÁ¦ ³í¹®Áö (KIISE Transactions on Computing Practices)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ÄÚµå »ðÀÔ µµ±¸ È°¿ë GPU ¼º´É ºÐ¼® µµ±¸ ±¸Çö
¿µ¹®Á¦¸ñ(English Title) Implementing GPU Performance Analysis Tool Using Code Instrumentation Tool
ÀúÀÚ(Author) ±èÇöÁØ   È«¼ºÀΠ  ÇÑȯ¼ö   Hyunjun Kim   Sungin Hong   Hwansoo Han  
¿ø¹®¼ö·Ïó(Citation) VOL 24 NO. 07 PP. 0352 ~ 0357 (2018. 07)
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(Korean Abstract)
´ë·®ÀÇ ¾²·¹µå°¡ º´·Ä·Î µ¿ÀÛÇÏ´Â GPU¿¡¼­ ÃÖÀûÈ­µÈ Äڵ带 ÀÛ¼ºÇÏ´Â °ÍÀº ½±Áö ¾Ê´Ù. º» ³í¹®¿¡¼­´Â ¼º´É ºÐ¼®À» À§ÇØ GPU¸¦ ´ë»óÀ¸·Î ÄÚµå »ðÀÔÀÌ °¡´ÉÇÑ SASSI¸¦ ÀÌ¿ëÇÏ¿© ÀûÀº ¿À¹öÇìµå·Î Ä¿³Î ÇÔ¼öÀÇ ¼º´É Á¤º¸¸¦ µ¿ÀûÀ¸·Î ÃßÃâÇÏ´Â µµ±¸¸¦ ±¸ÇöÇÏ¿´´Ù. ¶ÇÇÑ, ÃßÃâÇÑ GPU ¼º´É Á¤º¸¸¦ ºÐ¼®ÇÏ¿© ¼º´É ºÐ¼® °¡´ÉÇÑ µµ±¸¸¦ °³¹ßÇÏ¿´´Ù. µµ¸ÞÀÎ-ƯÁ¤ °³¹ßÀڵ鵵 °³¹ßÇÑ ¼º´É ºÐ¼® µµ±¸¸¦ È°¿ëÇÏ¿© ¼º´ÉÃÖÀûÈ­µÈ GPU Ä¿³Î ÇÔ¼ö¸¦ ÀÛ¼ºÇϴµ¥ µµ¿òÀÌ µÉ °ÍÀ̶ó ±â´ëÇÑ´Ù.
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(English Abstract)
Domain-specific programmers find it difficult to understand and apply optimizations for programs in which massive threads run in parallel. In this paper, we implemented a tool to dynamically generate the profiling information of GPU kernels with less overhead. We used SASSI to instrument a profiling code into the GPU kernels to generate a performance trace. We also developed a profiling tool to analyze the extracted traces to investigate the performance overhead. We expect domainspecific developers to benefit from the performance-optimized GPU kernel using the performance analysis tools.
Å°¿öµå(Keyword) ¼º´É ºÐ¼® µµ±¸   ÄÚµå »ðÀÔ µµ±¸   GPU ¸Þ¸ð¸®   ¾²·¹µå ½ºÄÉÁÙ¸µ   performance analysis tool   code instrumentation tool   GPU memory   thread scheduling  
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