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MySQLã«é–¢ã™ã‚‹ib700ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (3)

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PostgreSQLã¨MySQLã€ä½¿ã†ãªã‚‰ã©ã£ã¡ï¼Ÿ ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹å°‚é–€å®¶ãŒ8ã¤ã®è¦–ç‚¹ã§å¾¹åº•æ¯”è¼ƒï¼ï½œãƒã‚¤ã‚¯ãƒ©ã‚¹è»¢è·ãƒ»æ±‚äººæƒ…å ±ã‚µã‚¤ãƒˆ AMBIï¼ˆã‚¢ãƒ³ãƒ“ï¼‰
PostgreSQLã¨MySQLã€ä½¿ã†ãªã‚‰ã©ã£ã¡ï¼ŸÂ ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹å°‚é–€å®¶ãŒ8ã¤ã®è¦–ç‚¹ã§å¾¹åº•æ¯”è¼ƒï¼ ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã¨ã—ã¦ã‚ˆãæ¯”è¼ƒã•ã‚Œã‚‹PostgreSQLã¨MySQLã€‚ã©ã‚“ãªé•·æ‰€ãƒ»çŸæ‰€ãŒã‚ã‚‹ã®ã§ã—ã‚‡ã†ï¼ŸÂ ãã‚Œãžã‚Œã®å°‚é–€å®¶ã«ã‚ˆã‚‹å¯¾è«‡ã§æ˜Žã‚‰ã‹ã«ã—ã¾ã™ã€‚ ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã¨ã—ã¦åƒã„ã¦ã„ã‚‹ã¨å¿…ãšç›´é¢ã™ã‚‹æ‚©ã¿ã€‚ãã‚Œã¯ã€ã€Œã©ã®ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ»ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ï¼ˆä»¥ä¸‹ã€RDBï¼‰ã‚’é¸ã¶ã®ãŒæœ€å–„ãªã®ã‹ï¼Ÿã€ã§ã™ã€‚ RDBã”ã¨ã«é•·æ‰€ã¨çŸæ‰€ã¯ç•°ãªã£ã¦ã„ã¾ã™ã€‚ãã®ãŸã‚è‡ªç¤¾ã‚µãƒ¼ãƒ“ã‚¹ã«ãƒžãƒƒãƒã—ãªã„RDBã‚’é¸ã‚“ã§ã—ã¾ã†ã¨ã€ãã‚ŒãŒãƒœãƒˆãƒ«ãƒãƒƒã‚¯ã¨ãªã‚Šé–‹ç™ºãƒ»é‹ç”¨ã«ãƒˆãƒ©ãƒ–ãƒ«ãŒç”Ÿã˜ã‚‹ã‚±ãƒ¼ã‚¹ã¯å°‘ãªãã‚ã‚Šã¾ã›ã‚“ã€‚ ãªã‹ã§ã‚‚ã‚ˆãæ¯”è¼ƒæ¤œè¨Žã•ã‚Œã‚‹ã®ãŒã€PostgreSQLã¨MySQLã€‚ã¨ã‚‚ã«ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹RDBã®ãƒ‡ãƒ•ã‚¡ã‚¯ãƒˆã‚¹ã‚¿ãƒ³ãƒ€ãƒ¼ãƒ‰ã§ã‚ã‚Šã€é«˜ã„æ€§èƒ½ã¨æ•°å¤šãã®æ©Ÿèƒ½ã‚’æŒã£ã¦ã„ã¾ã™ã€‚ ã§ã¯ã€ä¸¡è€…ã¯å…·ä½“çš„ã«ã©ã®ã‚ˆã†ãªé•·æ‰€ãƒ»çŸæ‰€ãŒã‚ã‚‹ã®ã§ã—ã‚‡ã†ã‹ã€‚ã
ib700 2018/01/03
PostgreSQL

MySQL
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ib700 2012/09/13
RDBMS

PoestgreSQL

MySQL
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2012å¹´7æœˆ1æ—¥ã®ã†ã‚‹ã†ç§’ã®ã‚ã¨ã«ã€MySQLã‚„Javaãªã©ã®CPUä½¿ç”¨çŽ‡ãŒé«˜é¨°ã™ã‚‹äº‹è±¡ãŒå ±å‘Šã•ã‚Œã¦ã„ã¾ã™ã€‚ CPU %user %nice %system %iowait %steal %idle 08æ™‚30åˆ†01ç§’ all 0.02 0.00 0.02 0.04 0.00 99.91 08æ™‚40åˆ†01ç§’ all 0.02 0.00 0.02 0.08 0.00 99.88 08æ™‚50åˆ†01ç§’ all 0.02 0.00 0.02 0.03 0.00 99.92 09æ™‚00åˆ†01ç§’ all 0.11 0.00 0.13 0.04 0.00 99.72 09æ™‚10åˆ†01ç§’ all 23.02 0.00 29.09 0.11 0.00 47.78 09æ™‚20åˆ†01ç§’ all 23.11 0.00 29.08 0.06 0.00 47.75 09æ™‚30åˆ†01ç§’ all 22.85 0.00
ib700 2012/07/02
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