AWS Lambdaを利用ã—ãŸAutoScaling DynamoDB | DevelopersIO
ã¯ã˜ã‚ã« Amazon DynamoDBã¯ä½Žãƒ¬ã‚¤ãƒ†ãƒ³ã‚·ã§å®‰å®šã—ãŸã‚¹ãƒ«ãƒ¼ãƒ—ットもã¤NoSQLサービスã§ã™ã€‚コストãŒä½Žã使ã„ã‚„ã™ã„ã®ã§å¼Šç¤¾ã§ã‚‚様々ãªæ¡ˆä»¶ã§åˆ©ç”¨ã—ã¦ã„ã¾ã™ã€‚ DynamoDBã§ã¯ã‚らã‹ã˜ã‚テーブルã”ã¨ã«èªã¿è¾¼ã¿/書ãè¾¼ã¿ã®ã‚¹ãƒ«ãƒ¼ãƒ—ットを指定ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ 例ãˆã°ã€å‚ç…§ãŒå¤šã„サービスã§åˆ©ç”¨ã™ã‚‹å ´åˆã¯èªã¿è¾¼ã¿ï¼š1000回/秒ã€æ›¸ãè¾¼ã¿ï¼š100回/秒ã®ãƒ—ãƒãƒ“ジョンドスループットをè¨å®šã™ã‚‹ã¨ã„ã†å…·åˆã§ã™ã€‚ プãƒãƒ“ジョンドスループットを超ãˆãŸæ“作ãŒç™ºç”Ÿã—ãŸå ´åˆã€ãƒãƒ¼ã‚¹ãƒˆã‚ャパシティ(ãƒãƒ¼ã‚¹ãƒˆç”¨ã«è²¯ã‚られã¦ã„る予備ã‚ャパシティ)ãŒæ®‹ã£ã¦ã„ã‚Œã°ãã‚ŒãŒåˆ©ç”¨ã•ã‚Œã¾ã™ãŒã€ãƒãƒ¼ã‚¹ãƒˆã‚ャパシティを使ã„切ã£ã¦ã„ã‚‹å ´åˆã€æ“作ã«å¤±æ•—ã—ã¾ã™ã€‚ ãªã®ã§ã€ã‚る程度余裕をæŒã£ãŸãƒ—ãƒãƒ“ジョンドスループットã®è¨å®šãŒå¿…è¦ã§ã™ã€‚ ã¨ã¯ã„ã£ã¦ã‚‚スループットを事å‰ã«äºˆæ¸¬ã™ã‚‹ã®ã¯é›£ã—ã„ãŸã‚ã€äºˆæ¸¬ã‚’超ãˆãŸã‚¹ãƒ«ãƒ¼ãƒ—ットãŒç™ºç”Ÿã—ãŸ
GitHub - sebdah/dynamic-dynamodb: Dynamic DynamoDB provides auto scaling for AWS DynamoDB
AWS NoSQL database DynamoDB is a great service, but it lacks automated throughput scaling. This is where Dynamic DynamoDB enters the stage. It provides automatic read and write provisioning for DynamoDB. All you need to do is to tell Dynamic DynamoDB is at which point and how much you want to scale up or down your DynamoDB tables. An example is in place. Let’s say you have way more traffic on your
Ubuntu desktop moving application menus back into application windows
Canonical has come up with a replacement for the global menu bar, one of the most notable features of Ubuntu's Unity desktop and also one of its most problematic. The global menu bar places application menus at the top of a user's screen rather than within the application itself. "Despite displaying the menu contents outside of the window, the menus are still window-specific," we noted in a review
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Affordable Electronics Board Showdown: Raspberry Pi Zero vs. C.H.I.P.
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