• Àüü
  • ÀüÀÚ/Àü±â
  • Åë½Å
  • ÄÄÇ»ÅÍ
´Ý±â

»çÀÌÆ®¸Ê

Loading..

Please wait....

±¹³» ³í¹®Áö

Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö > Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö ¼ÒÇÁÆ®¿þ¾î ¹× µ¥ÀÌÅÍ °øÇÐ

Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö ¼ÒÇÁÆ®¿þ¾î ¹× µ¥ÀÌÅÍ °øÇÐ

Current Result Document : 7 / 7

ÇѱÛÁ¦¸ñ(Korean Title) Åë½Å ÇÁ·Î¼¼½ºÀÇ ÇÁ·Î¼¼¼­ ģȭµµ °áÁ¤À» À§ÇÑ ÃÖÀûÈ­ µµ±¸
¿µ¹®Á¦¸ñ(English Title) An Optimization Tool for Determining Processor Affinity of Networking Processes
ÀúÀÚ(Author) Á¶Áß¿¬   ÁøÇö¿í   Joong-Yeon Cho   Hyun-Wook Jin  
¿ø¹®¼ö·Ïó(Citation) VOL 02 NO. 02 PP. 0131 ~ 0136 (2013. 02)
Çѱ۳»¿ë
(Korean Abstract)
¸ÖƼÄÚ¾î ÇÁ·Î¼¼¼­´Â ´Ù¼öÀÇ ÄÄÇ»Æà Äھ Á¦°øÇØÁÜÀ¸·Î½á ÀÀ¿ë ÇÁ·Î¼¼½ºµéÀÇ º´·Ä¼ºÀ» Áõ´ë½ÃÅ°°í Àüü ½Ã½ºÅÛÀÇ Ã³¸®À²À» Å©°Ô Çâ»ó½ÃÄÑÁÖ°í ÀÖ´Ù. ÃÖ±Ù ¸ÖƼÄÚ¾îÀÇ ±¸Á¶ÀûÀΠƯ¡¿¡ ÀÇÇؼ­ ÇÁ·Î¼¼¼­ ģȭµµ¿¡ µû¸¥ ³×Æ®¿öÅ© I/O ¼º´É Â÷À̸¦ °üÂûÇÏ°í, ¸¹Àº ¿¬±¸ÀÚµéÀÌ ÃÖÀûÀÇ ÇÁ·Î¼¼¼­ ģȭµµ¸¦ °áÁ¤Çϱâ À§ÇÑ ¿¬±¸¸¦ ÁøÇàÇÏ°í ÀÖ´Ù. ±âÁ¸ÀÇ µ¿Àû ÇÁ·Î¼¼¼­ ģȭµµ °áÁ¤ ±â¹ýÀº ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ¼öÁ¤°ú ½Ã½ºÅÛ »ç¾ç º¯°æ¿¡ Åõ¸íÇÏ°Ô ´ëóÇÒ ¼ö ÀÖÀ¸³ª, °¢ ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ °íÀ¯ Ư¼º°ú °æÇèÀ» ÅëÇؼ­ ¼öÁýÇÒ ¼ö ÀÖ´Â Á¤º¸¸¦ ÃæºÐÈ÷ ¾òÀ» ¼ö ¾ø´Ù´Â Á¦ÇÑ»çÇ×ÀÌ ÀÖ´Ù. µû¶ó¼­ ÃÖÀûÀÇ ÇÁ·Î¼¼¼­ ģȭµµ¸¦ Á¦°øÇϱ⠾î·Æ´Ù. º» ¿¬±¸´Â ÇÁ·Î¼¼¼­ ģȭµµ °áÁ¤À» À§Çؼ­ ÀÇ¹Ì ÀÖ´Â ½Ã½ºÅÛ º¯¼ö¸¦ ȹµæÇÏ°í ÃÖÀûÀÇ Ä£È­µµ °áÁ¤À» Áö¿øÇϱâ À§ÇÑ µµ±¸¸¦ Á¦¾ÈÇÑ´Ù. ±¸ÇöµÈ µµ±¸´Â µ¿Àû ģȭµµ °áÁ¤¿¡ È°¿ëµÇ¾î ±× ÇѰ踦 ±Øº¹ÇÏ°í ´õ ³ôÀº ³×Æ®¿öÅ© ´ë¿ªÆøÀ» Á¦°øÇÒ ¼ö ÀÖÀ½À» º¸ÀδÙ.
¿µ¹®³»¿ë
(English Abstract)
Multi-core processors can improve parallelism of application processes and thus can enhance the system throughput. Researchers have recently revealed that the processor affinity is an important factor to determine network I/O performance due to architectural characteristics of multi-core processors; thus, many researchers are trying to suggest a scheme to decide an optimal processor affinity. Existing schemes to dynamically decide the processor affinity are able to transparently adapt for system changes, such as modifications of application and upgrades of hardware, but these have limited access to characteristics of application behavior and run-time information that can be collected heuristically. Thus, these can provide only sub-optimal processor affinity. In this paper, we define meaningful system variables for determining optimal processor affinity and suggest a tool to gather such information. We show that the implemented tool can overcome limitations of existing schemes and can improve network bandwidth.
Å°¿öµå(Keyword) ¸ÖƼÄھ ÇÁ·Î¼¼¼­ ģȭµµ   ÃÖÀûÈ­ µµ±¸   ÀÎÇǴϹêµå   10 ±â°¡ºñÆ® ÀÌ´õ³Ý   Multi-Core   Processor Affinity   Optimization Tool   InfiniBand   10 Gigabit Ethernet  
ÆÄÀÏ÷ºÎ PDF ´Ù¿î·Îµå