KCC 2021
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
Thread-QD º¯°æ¿¡ µû¸¥ PCIe 4.0 NVMe ÀÓÀÇ Àб⠼º´É ºÐ¼® |
¿µ¹®Á¦¸ñ(English Title) |
PCIe 4.0 NVMe Random Read Performance Analysis with Thread-QD Change |
ÀúÀÚ(Author) |
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Seungho Lim
Chanhyun Park
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¿ø¹®¼ö·Ïó(Citation) |
VOL 48 NO. 01 PP. 1423 ~ 1425 (2021. 06) |
Çѱ۳»¿ë (Korean Abstract) |
PCle NVMeÀÇ °æ¿ì ÃÖ´ë Random ¼º´É È®ÀÎÀ» À§Çؼ ´Ù¼öÀÇ Thread·Î ÀÌ·ç¾îÁø Workload¸¦ »ç¿ë ÇÏ°í ÀÖ´Ù. ThreadÀÇ °³¼ö¿Í QD¸¦ Áõ°¡ÇÏ¿© ÀÓÀÇ Àб⠼º´É Æò°¡¸¦ ¼öÇà ÇÒ °æ¿ì, ÇÁ·Î¼¼¼ÀÇ Thread ¼ö ÀÌ»óÀÇ Workload¿¡¼ Throughput Ç϶ôÀ» È®ÀÎ ÇÒ ¼ö ÀÖ¾ú´Ù. ÀÌ·¯ÇÑ Çö»óÀ» ºÐ¼® Çϱâ À§ÇØ CPU »ç¿ë·ü°ú I/O ProcessÀÇ Context Switch Ƚ¼ö º¯È ·®À» ºÐ¼®ÇÏ¿© ÇÁ·Î¼¼¼°¡ ½ºÅ丮Áö ¼º´ÉÀÇ Bottle-neck Æ÷ÀÎÆ®°¡ µÉ ¼ö ÀÖÀ½À» È®ÀÎ ÇÏ¿´´Ù. |
¿µ¹®³»¿ë (English Abstract) |
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Å°¿öµå(Keyword) |
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