App Engine ä¾¡æ ¼ä½ç³»å¤æ´
Google I/O ã§ããããã¢ãã¦ã³ã¹ããã£ãããã ãã1.5ããããã£ã¡ã®ã»ããè¡æã ã£ãã®ã§ãã£ã¡ãå ã«æ¸ãã¦ããããThe Year Ahead for Google App Engine!ã¨è¨ãè¨äºã§ããããªä¾¡æ ¼ä½ç³»ã®å°å ¥ãããããã¦ããã
ããã¾ã§ã¯ã©ãã ã£ãã
ããã¾ã§ã¯ããã¾ãã¾ãªè³æºã«ç¡æã¯ã©ã¼ã¿ãè¨å®ããã¦ããããããè¶ ããé¨åã«ã®ã¿èª²éããã¦ãããã¤ã¾ãã¢ããªã±ã¼ã·ã§ã³ã«èª²éãè¨å®ããã¨ãã¦ããç¡æã¯ã©ã¼ã¿ã®ç¯å²ã«åã¾ã£ã¦ããéãã¾ã£ãã課éã¯ãããªãã£ãã
ã¾ã課éã¯åºæ¬çã«CPU使ç¨æéã«å¯¾ãã¦è¡ããã¦ããã
ããããªèª²éä½ç³»
æ°ãã課éä½ç³»ã®ãã¤ã³ãã¯ä»¥ä¸ã®3ç¹ã
- ææã¢ããªã«åºæ¬æéãå°å ¥
- ã¤ã³ã¹ã¿ã³ã¹æã¨è¨ãæ¦å¿µã®å°å ¥
- ç¡æã¯ã©ã¼ã¿ãåæ¸
ã¾ããææã¢ããªã±ã¼ã·ã§ã³ã«å¯¾ãã¦9ãã«ã®æé¡åºæ¬æéãè¨å®ããããå®éã®å©ç¨ãç¡æã¯ã©ã¼ã¿ã«åã¾ã£ã¦ããã¨ãã¦ãããã®åºæ¬æã¯åããã¦ãã¾ãã
ã¾ãã課éã¯ãã¤ã³ã¹ã¿ã³ã¹æéãã«å¯¾ãã¦è¡ããããã¨ã«ãªã£ããã¤ã³ã¹ã¿ã³ã¹ã®æ°ã¨çåæéãæ¬ ãããã®ã§ã1ã¤ã³ã¹ã¿ã³ã¹æéããã0.08ãã«ã¨ã®ãã¨ãSDK 1.5.0ã§ã¤ã³ã¹ã¿ã³ã¹ããã¦ã£ã±ãªãã«ãããã¨ã®ã§ãããããã¯ã¨ã³ããæ©è½ãæä¾ãããããããã¾ã§ã®èª²éä½ç³»ã ã¨sleepãã¦ããéè³æºããå æãã¤ã¤å ¨ã課éã®å¯¾è±¡ã«ãªããªããããªä½¿ãæ¹ãå¯è½ã«ãªããããã«å¯¾å¿ããããã«ããã®ãããªèª²éãå°å ¥ããã®ã ããã
ã¾ããAPIå¼ã³åºãã課éã®å¯¾è±¡ã¨ãªããç¡æã¯ã©ã¼ã¿ãæç¶ã¨ããã»ã©å°ããè¨å®ããã¦ãããこちらã«è¡¨ãè¼ã£ã¦ãããããã¨ãã°Datastore API ã¯1æ¥ããã50k ååããå©ç¨ã§ããªãã課éã¯10kåã§1ã»ã³ããªã®ã§ãç¡æã¯ã©ã¼ã¿ã¯ããã5ã»ã³ãåã¨è¨ããã¨ã«ãªããããã¯ç¸å½å³ãããã°ãã ã
High Replication Datastore
ããã¾ã§High Replication Datastore ã¯Master -slaveã«æ¯ã¹ã¦ç¡æã¯ã©ã¼ã¿ãååï¼0.5G vs 1Gï¼ã§ã課éã¯3åï¼$0.15/G vs $0.45/Gï¼ã ã£ããããã¡ããããã©ã«ãã«ãªãã®ã«ä¼´ã£ã¦ãç¡æã¯ã©ã¼ã¿ã¯ï¼Gã«ã課éã¯$0.24/G ã«ãªã£ããããã¯ãã°ãããã
ææ
ç¡æã¯ã©ã¼ã¿ãè¶ ããåã®pay as you go課éã¯ç¸å¤ãããå®ãããææã¢ããªã±ã¼ã·ã§ã³ã®æ9ãã«ã¯æ£ç´é«ãããã¨æããã¾ããçå£ã«ã¤ãããªã9ãã«ãããå®ããã®ã ãããã©ãéã³ãªãã ãã©ç¡æã¯ã©ã¼ã¿ã ã¨ã¡ãã£ã¨å ¥ããããªããã¨ããã¢ããªã¯çµæ§ããããããªãã ããããããããã®ã念ã®ãã課éè¨å®ãã¦ããã¦ãã ãã ãéç¨ã§ããã®ãGoogle App Engineã®é åã ã£ããã ãã©ã
ãã¨ã課éè¨å®ãã¦ãããã©ä»ã®ã¨ããå®éã«ã¯å ¨ã課éããã¦ããªãã¢ããªãæã£ã¦ãã®ã ãã©ããããæ9ãã«ãããããã«ãªã£ã¡ããã®ããªãæ°ãã課éä½ç³»ãæå¹ã«ãªãåã«è¨å®ãåãã®ãå¿ããªãããã«ããªãã¨ã