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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) Ŭ¶ó¿ìµå ȯ°æ¿¡¼­ ÁÖ½Ä Ã¼°á ½Ã½ºÅÛÀÇ ÀúÁö¿¬ ±Øº¹¿¡ °üÇÑ ¿¬±¸
¿µ¹®Á¦¸ñ(English Title) Study on Low-Latency overcome of Stock Trading system in Cloud
ÀúÀÚ(Author) ±è±ÙÈñ   ¹®¼®Àç   À±Ã¢Ç¥   À̴뼺   Keun-Heui Kim   Seok-Jae Moon   Chang-Pyo Yoon   Dae-Sung Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 18 NO. 11 PP. 2658 ~ 2663 (2014. 11)
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(Korean Abstract)
Áõ±Ç ½Ã½ºÅÛÀÇ ÀúÁö¿¬(Low Latency)À» ÃÖ¼ÒÈ­ÇÏ°í ó¸® ¼Óµµ Çâ»óÀ» À§ÇØ ´Ù¾çÇÑ ±â¼ú(Socket Direct Protocol, TCP/IP Offload Engine)ÀÌ µµÀԵǰí ÀÖ´Ù. ±×·¯³ª °í°¡ÀÇ ³×Æ®¿öÅ© Àåºñ Áö¿øÀ¸·Î´Â ¼Óµµ °³¼±¿¡ ÇÑ°è°¡ ÀÖÀ¸¸ç, µµÀÔ È¿°ú ¶ÇÇÑ ³·Àº °ÍÀÌ Çö½ÇÀÌ´Ù. º» ³í¹®¿¡¼­´Â Ŭ¶ó¿ìµå ȯ°æ¿¡¼­ ÁÖ½Ä Ã¼°á ½Ã½ºÅÛÀÇ ÀúÁö¿¬ ±Øº¹À» À§ÇÑ SPT(Safe Proper Time) Àü¼Û ¹æ½ÄÀ» Á¦¾ÈÇÑ´Ù. ÀÌ Á¦¾È ±â¹ýÀº Ä¿³Î¿¡ ´ëÇÑ ÀÌÇظ¦ ±â¹ÝÀ¸·Î CPU ¿À¹öÇìµå¸¦ ÁÙÀ̱â À§ÇØ CPI(Cycle Per Instruction)¸¦ ÃÖ¼ÒÈ­ÇÏ°í, µ¥ÀÌÅÍ Àü¼ÛÀÇ Àû½Ã¼ºÀ» ¸¸Á·ÇÏ´Â Àü¼Û ¹æ½ÄÀÌ´Ù.
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(English Abstract)
To minimize low latency and improve the processing speed of the stock trading system, various technologies have been introduced. However, expensive network equipment has limitation for improving speed of trading system. Also, it is true that there is not much advantage by introducing those kind of systems. In this paper, we propose a low-Latency SPT(Safe Proper Time) scheme for overcoming the stock trading system in a cloud. The proposed method minimizes the CPI in order to reduce the CPU overhead that is based on the understanding of the kernel. and this approach satisfies the data timeliness.
Å°¿öµå(Keyword) ÁÖ½Ä Ã¼°á ½Ã½ºÅÛ   Ŭ¶ó¿ìµå   ÀúÁö¿¬   SPT   Stock Trading   Cloud   LOW-Latency   SPT  
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