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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) RocksDB ÃÖÀûÈ­¸¦ À§ÇÑ ÆĶó¹ÌÅÍ Á¶Á¤ ÀÚµ¿È­ ±â¹ý
¿µ¹®Á¦¸ñ(English Title) An Automatic Parameter Optimizing Scheme for RocksDB
ÀúÀÚ(Author) ±èÁö¿ø   ÀÌÇö¸í   Á¤¼º¹Î   Á¶Èñ½Â   Jiwon Kim   Hyeonmyeong Lee   Sungmin Jung   Heeseung Jo  
¿ø¹®¼ö·Ïó(Citation) VOL 48 NO. 11 PP. 1167 ~ 1175 (2021. 11)
Çѱ۳»¿ë
(Korean Abstract)
¾ÖÇø®ÄÉÀÌ¼Ç ÀÌÇصµ°¡ ³·Àº À¯Àúµé¿¡°Ô º¹ÀâÇØÁø ¾ÖÇø®ÄÉÀÌ¼Ç ÃÖÀûÈ­´Â ¸Å¿ì ¾î·Á¿î ÀÏÀÌ´Ù. ¾ÖÇø®ÄÉÀÌ¼Ç ÆĶó¹ÌÅ͸¦ ÀÌ¿ëÇØ ÃÖÀûÈ­ÇÏ´Â ¼±·Ê ¿¬±¸µéÀº ÇÑ °³ ȤÀº µÎ °³ÀÇ ÆĶó¹ÌÅ͸¦ ÅëÇØ ¼º´ÉÀ» ÃÖÀûÈ­ÇÏ¿´´Ù. ±×·¯³ª ´ÜÀÏ ÆĶó¹ÌÅ͸¦ ÅëÇÑ ÃÖÀûÈ­´Â ÆĶó¹ÌÅ͵éÀÇ °ü°è¼ºÀ» °í·ÁÇÏ¿© ÃÖÀûÇϱâ Èûµç ¹æ¹ýÀÌ´Ù. º» ³í¹®¿¡¼­´Â ¿©·¯ ÆĶó¹ÌÅ͸¦ µ¿½Ã¿¡ ÃÖÀûÈ­ÇÏ´Â µÎ °³ÀÇ ±â¹ý LDH-Force, PF-LDH¸¦ Á¦¾ÈÇÑ´Ù. LDH-Force±â¹ýÀº LDH°úÁ¤À» Ãß°¡ÇØ È¿À²ÀûÀ¸·Î Ž»ö Ƚ¼ö¸¦ ÁÙÀ̸鼭, ¿©·¯ ÆĶó¹ÌÅÍ¿¡ ´ëÇÏ¿© µ¿½Ã¿¡ ÃÖÀûÀÇ ÆĶó¹ÌÅÍ Á¶ÇÕÀ» ã¾Æ³½´Ù. PF-LDH±â¹ýÀº ÆĶó¹ÌÅÍ°¡ ¼º´É¿¡ ¿µÇâÀ» ÁÖ´Â Á¤µµ°¡ ´Ù¸§À» È®ÀÎÇØ ÇÊÅ͸µ °úÁ¤À» Ãß°¡ÇØ Å½»ö ºñ¿ëÀ» ´õ ÁÙÀÏ ¼ö ÀÖ´Ù. Á¦¾ÈÇÏ´Â ±â¹ýÀº ½ÇÇèÀ» ÅëÇÏ¿© ÃÖ´ë 42.55¹èÀÇ ¼º´ÉÇâ»óÀ» È®ÀÎÇÒ ¼ö ÀÖ¾úÀ¸¸ç, ´Ù¾çÇÑ ¿öÅ©·Îµå¿¡¼­µµ »ç¿ëÀÚÀÇ °£¼·¾øÀÌ ÃÖÀúÀÇ Å½»öºñ¿ëÀ¸·Î ÃÖÀûÀÇ ÆĶó¹ÌÅÍ Á¶ÇÕÀ» ã¾Æ³¾ ¼ö ÀÖÀ½À» º¸¿´´Ù.
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(English Abstract)
For users with low understanding of application, it is very difficult to optimize a complex application. Leading studies that optimize application using one or two parameters can enhance the performance of an application. However, it is difficult to consider the relationship between various parameters using a single parameter optimization. In this paper, we proposed two techniques, LDH-Force and PF-LDH, that could optimize several parameters at the same time. The LDH-Force technique could efficiently reduce the number of searches by adding an LDH process, while simultaneously finding the optimal parameter combination for several parameters. The PF-LDH technique could further reduce the search cost by adding a filtering process and confirming that the degree to which the parameter affects the performance is different. Evaluation results confirmed that the proposed scheme had performance improvement of up to 42.55 times. The proposed scheme was able to find the optimal parameter combination at the lowest search cost without user intervention under various workloads.
Å°¿öµå(Keyword) ÃÖÀûÈ­   ÃÖÀû ȯ°æ ¼³Á¤   ÀÚü Á¶Á¤   RocksDB   optimizing   optimal environment setting   self-tuning   RocksDB  
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