Á¤º¸°úÇÐȸ ÄÄÇ»ÆÃÀÇ ½ÇÁ¦ ³í¹®Áö (KIISE Transactions on Computing Practices)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
ºí·ÏüÀÎ µ¥ÀÌÅÍ °øÀ¯¸¦ ÅëÇÑ ºí·ÏüÀÎ ½Ã¹Ä·¹ÀÌÅÍ ¼º´É °³¼± ¿¬±¸ |
¿µ¹®Á¦¸ñ(English Title) |
Performance Improvement of a Blockchain Simulator by Reducing Memory Footprint |
ÀúÀÚ(Author) |
±èÇöÁø
±è¿ë°ï
Çѵ¿¼ö
±è¿ë´ë
¹®¼öº¹
Hyunjin Kim
Yonggon Kim
Dongsu Han
Yongdae Kim
Suebok Moon
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¿ø¹®¼ö·Ïó(Citation) |
VOL 27 NO. 01 PP. 0055 ~ 0061 (2021. 01) |
Çѱ۳»¿ë (Korean Abstract) |
´Ù¾çÇÑ ºí·ÏüÀÎ ½Ã½ºÅÛµéÀÇ º¸¾È ¹× ¼º´É °ËÁõ¿¡ »ç¿ëÇϱâ À§ÇÑ ¹ü¿ë ºí·ÏüÀÎ °ËÁõ Ç÷§ÆûÀ» Á¦½ÃÇÏ´Â ¿¬±¸µéÀÌ Á¸ÀçÇÏÁö¸¸, ÀÌµé °ËÁõ Ç÷§Æûµé¿¡¼ ´ë±Ô¸ð ºí·ÏüÀÎ ³×Æ®¿öÅ©¸¦ ½Ã¹Ä·¹À̼ÇÇϱâ À§Çؼ´Â ÇØ°áÇØ¾ß ÇÒ ¸î °¡Áö ¹®Á¦Á¡ÀÌ Á¸ÀçÇÑ´Ù. º» ³í¹®¿¡¼´Â ±×Áß ÇϳªÀÎ °úµµÇÑ ¸Þ¸ð¸® »ç¿ëÀ» °³¼±Çϱâ À§ÇÏ¿© ºí·ÏüÀÎ µ¥ÀÌÅÍ¿¡ ºÒº¯¼º¿¡ ¸ÂÃß¾î ´ë±Ô¸ð ºí·ÏüÀÎ ½Ã¹Ä·¹ÀÌ¼Ç Ç÷§Æû¿¡¼ °¡»ó ºí·ÏüÀÎ ³×Æ®¿öÅ© ³ëµå °³¼öÀÇ Áõ°¡¿¡ µû¶ó Ãß°¡·Î ¹ß»ýÇÏ´Â ¸Þ¸ð¸® »ç¿ëÀ» È¿°úÀûÀ¸·Î °¨¼Ò½ÃÅ°´Â ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. Á¦¾ÈÇÑ ¹æ¹ýÀ» ºí·ÏüÀÎ ³×Æ®¿öÅ© ½Ã¹Ä·¹ÀÌ¼Ç Ç÷§Æû Áß ÇϳªÀÎ BLEEPÀÇ Ãß»óÈ µÈ PoW ½Ã¹Ä·¹ÀÌ¼Ç Å×½ºÆ®¿¡ Àû¿ëÇÑ °á°ú, 1,000°³ÀÇ PoW ³ëµå¸¦ ÀÌ¿ëÇÑ ½ÇÇè¿¡¼ 1ÃÊÀÇ ½Ã¹Ä·¹ÀÌ¼Ç ´ç Áõ°¡ÇÏ´Â Æò±Õ ¸Þ¸ð¸® »ç¿ë·®ÀÌ 95% ÀÌ»ó °¨¼ÒÇÏ¿´À¸¸ç ½Ã¹Ä·¹ÀÌ¼Ç Ã³¸® ¼Óµµ´Â Æò±Õ 22%°¡·® Áõ°¡ÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
Blockchain evaluation platforms are used to check the security and performance of blockchain systems. Such evaluation platforms need to scale in simulation time and along the number of nodes for large blockchain networks. One particular issue in blockchain network simulation is the growth in memory usage as the number of virtual nodes grows in the simulation. In this paper, we propose memory-saving techniques by sharing permanent blockchain data among virtual nodes. By sharing the memory footprint on permanent blockchain data in the BLEEP blockchain simulation platform, we showed that our sharing mechanism effectively reduced memory usage and cut the simulation time by an average of 22% compared to the run on the original BLEEP simulation.
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Å°¿öµå(Keyword) |
ºí·ÏüÀÎ
³×Æ®¿öÅ© ½Ã¹Ä·¹À̼Ç
¸Þ¸ð¸® Dz ÇÁ¸°Æ® °øÀ¯
µ¥ÀÌÅÍ Áߺ¹ Á¦°Å
blockchain
network simulation
memory footprint sharing
deduplication
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ÆÄÀÏ÷ºÎ |
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