KSC 2020
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
Gen-Z ¸Þ¸ð¸® µð¹ÙÀ̽º¸¦ È°¿ëÇÑ LevelDBÀÇ ¼º´É Æò°¡ |
¿µ¹®Á¦¸ñ(English Title) |
Performance Evaluation of LevelDB on Gen-Z Memory Device |
ÀúÀÚ(Author) |
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ÀÌâ±Ô
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±è¿µÀç
Hyeongu Kang
Chang-Gyu Lee
Heerock Lee
Seong-Woo Seok
Jinseok Ma
Myeong-Hoon Oh
Youngjae Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 47 NO. 02 PP. 1008 ~ 1010 (2020. 12) |
Çѱ۳»¿ë (Korean Abstract) |
¸Þ¸ð¸® Á᫐ ÄÄÇ»ÆÃÀº CPU¿Í ¸Þ¸ð¸® °£ÀÇ º´¸ñ Çö»óÀ» ÇØ°áÇϱâ À§ÇØ Á¦¾ÈµÈ ±¸Á¶·Î, Gen-Z ÇÁ·ÎÅäÄÝ¿¡ ±â¹ÝÇÑ Fabric Attached Memory (FAM)À» ±¸¼ºÇÏ¿© Shared Memory PoolÀ» Á¦°øÇÑ´Ù. º» ³í¹®¿¡¼´Â FAMÀÇ ±â¹ÝÀÌ µÇ´Â ÃÖÃÊÀÇ Gen-Z ¸Þ¸ð¸® µð¹ÙÀ̽º ÇÁ·ÎÅäŸÀÔÀÇ ¼º´É Æò°¡¸¦ ¼öÇàÇÏ¿´´Ù. Block ´ÜÀ§ÀÇ Æò°¡¸¦ À§ÇØ FIO º¥Ä¡¸¶Å©¸¦ ÀÌ¿ëÇß°í Shared Memory Pool¿¡¼ ¿ÀºêÁ§Æ® °ü¸® ¼º´É Æò°¡¸¦ À§ÇØ LevelDB¿¡¼ db-bench¸¦ ÀÌ¿ëÇÑ Key-Value Store ¼º´É Æò°¡¸¦ ¼öÇàÇß´Ù. Gen-Z Memory Device (GZD) ÇÁ·ÎÅäŸÀÔÀÇ ³»ºÎ ij½Ã ¼º´É Æò°¡¸¦ À§ÇØ CPU ij½Ã¸¦ È°¿ëÇØ µð¹ÙÀ̽º ij½Ã¸¦ ¿¡¹Ä·¹À̼ÇÇßÀ¸¸ç ij½Ã Á¤Ã¥Àº WC (Write-Combined), WT (Write-Through), UC (Uncached)¸¦ »ç¿ëÇÏ¿© ½ÇÇèÀ» ÁøÇàÇß´Ù. LevelDBÀÇ db-bench ¸¦ ÀÌ¿ëÇÏ¿© ½ÇÇèÇÑ °á°ú, ¾²±â ¼º´ÉÀº WC ij½Ã Á¤Ã¥À» »ç¿ëÇÒ ¶§ ij½Ã¸¦ »ç¿ëÇÏÁö ¾Ê´Â UCº¸´Ù ÃÖ¼Ò 11%, ÃÖ´ë 47%ÀÇ latency °¨¼Ò¸¦ º¸¿´À¸¸ç Àб⠼º´ÉÀº WT ij½Ã Á¤Ã¥À» »ç¿ëÇÒ ¶§ UCº¸´Ù ÃÖ¼Ò 31%, ÃÖ´ë 99%ÀÇ latency °¨¼Ò¸¦ º¸¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
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Å°¿öµå(Keyword) |
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ÆÄÀÏ÷ºÎ |
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