ãã¹ãŠã®äººã«è¯ãäžæ¥ãïŒ
Android Studioã®çç£æ§ã¯ã©ã®ãããã§ããïŒ PCãMacã§ã¹ããŒãã«åäœãããšæããŸããïŒ ãŸãã¯ãæã
ãé
ããé·ãã¢ã»ã³ããªã«ééããŸããïŒ ãããŠã倧èŠæš¡ãªãããžã§ã¯ãã§ã¯ïŒ
ãããã«ãããç§ãã¡ã¯çãããŒããŠã§ã¢ãšãœãããŠã§ã¢ããæ倧éã®ããã©ãŒãã³ã¹ãåŸãããšèããŠããŸãã ãã®ãããåå¿è
ãçµéšè±å¯ãªéçºè
åãã®ãã€ã³ããšãã³ãã®ãªã¹ããçšæããŸããããããã¯ã倧èŠæš¡ãããžã§ã¯ãã§å¿«é©ã«äœæ¥ããããåã«çç£æ§ãé«ãããããã®ã«åœ¹ç«ã¡ãŸãã ãŸããæ©åšã«ã¢ããã°ã¬ãŒããå¿
èŠãã©ãããç解ã§ããŸãã
ä»ã®äžè¬çãªIDEã®ãŠãŒã¶ãŒããèªåã«åœ¹ç«ã€ãã®ãèŠã€ãããããããŸããã
ããæ°
Android Studioã¯ãEclipseããã®ç§»è¡ã®æ代ã«ã¯äžåšçšã§ããã ãããŠãã§ã«ããã®IDEã®äœæ¥ãæé©åããæ¹æ³ãæ¢ãå§ããŸããã ãã ããã»ãšãã©ã®ååã¯ãã®ãæ¹æ³ãã«é¢é£ããŠããŸãã åäœããŸãã å¿
ãããé«éã§ã¯ãããŸããã ãããŠå€§äžå€«ã
ãããããã1幎éãç§ã¯å¥ã®äŒç€Ÿã§åããŠããŸãã æ°åã¯ç°ãªããŸããéçºè
ã¯ããŸããŸãªæè¡ã«é¢ããã¬ããŒããèªã¿ãŸãã ãããã®ã¬ããŒãã®1ã€ã§ããã®èšäºã®ãããã¯ãéèŠããããšæãããŸããã ç¹ã«ãæè¡çãªè€éããå¢ãããããžã§ã¯ãã®ãã¬ãŒã ã¯ãŒã¯ã§ã
éçºè
ã®ååãç¥äººãšè©±ãåã£ãçµæããã¹ãŠã®ããããã§ããããŒããŠã§ã¢ãOSãIDEã®ãã¥ã¢ã³ã¹ãç解ããŠããªãããšãæããã«ãªããŸããã ããã§ç§ã¯èªåã®çµéšã«åºã¥ããŠå®å
šãªæè²ããã°ã©ã ãéããããšããã®ã§ãã
å
責äºé
ïŒ ãã®èšäºã§èšåãããŠãããã¹ãŠã®ã¢ãã«ãšãã©ã³ãã¯åºåã§ã¯ãããŸããïŒ
é
ã·ã¹ãã èŠä»¶ã®åã§ã Android Studioã®å
¬åŒWebãµã€ãã®ããŒããŠã§ã¢ã«ã€ããŠèª¬æããŸãïŒãã£ã¹ã¯å®¹éã¯å«ãŸããŸããïŒïŒ
3 GB RAM minimum, 8 GB RAM recommended; plus 1 GB for the Android Emulator 1280x800 minimum screen resolution
ããã¯ã¹ã¿ãžãªãéå§ããŠäœæ¥ããã®ã«ååã§ãã ç§ãã¡ã¯ããã©ãŒãã³ã¹ãšå¿«é©ãã«ã€ããŠè©±ããŠããŸããã
ãã®ç« ã§ã¯ã倧èŠæš¡ãããžã§ã¯ãã§ã®å¿«é©ãªäœæ¥ã«æãŸããããŒããŠã§ã¢ã®çš®é¡ãšãã·ã¹ãã ã®ãããã«ããã¯ãã«ãªãåŸããã®ã«ã€ããŠèª¬æããŸãã
ããã§ã¯ã5ã€ã®ãã©ã¡ãŒã¿ãŒãæãéèŠã§ãã
- CPUããã©ãŒãã³ã¹
- CPUããŒããŠã§ã¢ã¹ã¬ããã®æ°
- RAMé
- ãã£ã¹ã¯ãµãã·ã¹ãã ã®ã©ã³ãã ãªèªã¿åãããã³æžã蟌ã¿é床
- ãã£ã¹ã¯ãµãã·ã¹ãã ã®ã¹ã¢ãŒã«ãããã¯èªã¿åããšã¹ã¢ãŒã«ãããã¯æžã蟌ã¿ã®é床
ã€ã³ãã«è£œåãããŒã¹ã«ããæ§æã§äœæ¥ããããšãå€ãã£ãããããããã«ã€ããŠèª¬æããŸãã ãã ããAMDããæã¡ã®å Žåã¯ããããèªãã§ãåæ§ã®èµ€ããã¯ãããžãŒã®ä¿®æ£ãè¡ã£ãŠãã ããã ç§ãAMDã§çŽé¢ããå¯äžã®ãã€ãã¹ã¯ã ãã§ã«Habréã§èª¬æãããŠããŸãã ã
Macã«ã€ããŠäžèš
Macã¯éçºã«æé©ãªãã·ã³ã§ãããšèããããŠããŸãã ããã¯ãMacBook Proã«ã€ããŠããèšãããŸãã
å人çã«ã¯ãããã¯ç¥è©±ã ãšæããŸãã NVMeãã¯ãããžãŒã®åºçŸã«ãããMacã¯ãã®éæ³ã倱ããŸããã ãã®ãããä»æ¥ãã©ãããããã®äžã§ããMacã¯äŸ¡æ Œ-å質-æ§èœæ¯ã®é¢ã§ã¯ãªãŒããŒã§ã¯ãããŸããã ç¹ã«Android Studioã®éçºã®ã³ã³ããã¹ãã§ã¯ã
ããã§ãªããã°ãå¿«é©ãªéçºã®ããã«ãMacBook Pro 2015ãŸãã¯2016ã¯Uããã»ããµãŒã§ã¯æå³ããããŸããã 以äžã®ãã®ä»ã®æ©èœãšãµãŒãã¹ã«ã€ããŠãèªã¿ãã ããã
CPU
ããã»ããµã®ããã©ãŒãã³ã¹ã¯æããã§ç解ã§ããŸãã å€ã倧ããã»ã©è¯ãã§ãã 泚æãã¹ãå¯äžã®ããšã¯ãååã«é«éãªãã©ã€ããããå Žåã匱ãããã»ããµãã·ã¹ãã ã®ããã«ããã¯ã«ãªãããšã§ãã NVMeãã©ã€ãã®å Žåã¯ç¹ã«éèŠã§ãã å€ãã®å ŽåããããæäœãããšããCPUã®ãã¯ãŒã«æ£ç¢ºã«éç¹ã眮ãããŸãã
ã¹ã¬ããã®å Žåãäºæ
ã¯ããå°ãè€éã§ãã ç§ã¯ããŠãŒã¶ãŒãã¹ã¿ãžãªãšãã®ãµãããã»ã¹ã®åªå
床ãäžããŠãOSãã¢ã»ã³ããªäžã«ããã³ã°ãããªãããã«ããããšãèªã¿ãŸããã ããã§ã®çç±ã¯ã1ã1åã®ããŒããŠã§ã¢ã¹ã¬ããã§ãã ããã¯IDEã ãã§ãªããææ°ã®OSã«ãšã£ãŠãååã§ã¯ãããŸããã å¯äžã®ããããã-ç§ã®å®è·µã§ã¯ããã€ããŒã¹ã¬ããã£ã³ã°ãåãããã¥ã¢ã«ã³ã¢Uããã»ããµãŒïŒã€ãŸãã4ã¹ã¬ããã§2ã³ã¢ïŒãæ¯èŒçå°ããªãããžã§ã¯ãã§æ£åžžã«æ©èœããç¶æ³ããããŸããããäžèšã®åé¡ã¯å€§ããªãããžã§ã¯ãã§å§ãŸããŸããã
ãã¡ãããããŒããŠã§ã¢ã®ä»®æ³åãå¿
èŠã§ãã
ãããã£ãŠã4以äžã®ã¹ããªãŒã ãšãã匷åãªCore i5 HQ Skylakeãæ€èšããããšããå§ãããŸãã
RAM
æšæºã«é¢ããŠã¯ãDDR3以éã ããã§ãããã¯æããã ãšæããŸãã
2ãã£ã³ãã«ãŸãã¯4ãã£ã³ãã«ã¢ãŒãã§äœæ¥ã§ããã¢ã¯ãã£ãã§ãªãå Žåã¯ãIDEã®å¿çæ§ã倧å¹
ã«åäžã§ããããã䜿çšããããšã匷ããå§ãããŸãã ãã®æ©èœã¯ãBIOS \ UEFIèšå®ã§ããŸãã¯è¿œå ã®RAMã¢ãžã¥ãŒã«ãã€ã³ã¹ããŒã«ããããšã§ã¢ã¯ãã£ãã«ãªããŸãïŒãŸã 1ã€ã®ã¢ãžã¥ãŒã«ãããå ŽåïŒã
ã©ã®ããªã¥ãŒã ãå¿
èŠã§ããïŒ å°ããªïŒæ¬åœã«å°ããªïŒãããžã§ã¯ãã®å Žåã4GBã§ååã§ãã 倧èŠæš¡ãªãããžã§ã¯ãã§ã¯ãã¹ã¿ãžãªã¯ããã«4GB以äžã®ã¡ã¢ãªãå æã§ããŸãã ããã«HAXMãšãã¥ã¬ãŒã¿ãŒïŒ2 GBãªã©ïŒãè¿œå ããææ°ã®OSïŒäžéšã®Linuxãã£ã¹ããªãã¥ãŒã·ã§ã³ãé€ãïŒãã¡ã¢ãªãŒã§çŽ2 GBãå æããããšãèæ
®ããŸã-ãããŠã8 GBã¯ãã§ã«ãèäžåãããã«ãªã£ãŠããŸãã
ããã«ã¯ãããšãã°SlackïŒã¡ã¢ãªå
ã§å¹³åçŽ500 MBãå¿
èŠãšããŸãïŒãChromeïŒè«æ±æžãã®ã¬ãã€ãã«éããå ŽæïŒãªã©ã¯èæ
®ãããŸããã
äžè¬ã«ã8GBã®RAMã䜿çšãããšããã°ããå¿«é©ã«äœæ¥ã§ããŸããé«éãã©ã€ããšã¹ã¯ãããã¡ã€ã«ãä¿åã§ããŸãã ãã ããã¢ããã°ã¬ãŒããæ€èšããå¿
èŠããããŸãã
ãã®ãããå瀟ã¯æ°ãããã®ã賌å
¥ããããçŸåšçšŒåäžã®ãã·ã³ã12GB以äžã®RAMã«ã¢ããã°ã¬ãŒãããŸãã
SSD
ãã£ã¹ã¯ãµãã·ã¹ãã ã¯æãé »ç¹ã«çºçãããããã«ããã¯ãã§ããããããŸãæåã«æ³šæããå¿
èŠããããŸãã
2018幎ã«HDDã§Android Studioãæäœããããšã¯èŠçã«å¹æµããŸãããããžã§ã¯ãã倧ãããªãã°ãªãã»ã©ãããå€ãã®ããªãŒãºãæäŸãããŸãã ãããã£ãŠãæããã«SSDã®ã¿ã䜿çšããŠãã ããã
äžèšã®ããã«ã2ã€ã®éèŠãªãã©ã¡ãŒã¿ãŒããããŸãã
- ãã£ã¹ã¯ãµãã·ã¹ãã ã®ã©ã³ãã ãªèªã¿åãããã³æžã蟌ã¿é床
- ãã£ã¹ã¯ãµãã·ã¹ãã ã®ã¹ã¢ãŒã«ãããã¯èªã¿åããšã¹ã¢ãŒã«ãããã¯æžã蟌ã¿ã®é床
ããããé«ãã»ã©ãã¹ã¿ãžãªã®åå¿ãéããªããèªã¿èŸŒã¿ãšçµã¿ç«ãŠãéããªããŸãã
ç·åœ¢ã®èªã¿åã/æžã蟌ã¿é床ã«ã€ããŠã¯è©±ãããŠããªãããšã«æ³šæããŠãã ãããããã¯ã¹ã¿ãžãªã«ãšã£ãŠéèŠã§ã¯ãããŸããã ãããã£ãŠããã©ã€ããéžæãããšãã¯ãã¡ãŒã«ãŒãŸãã¯ã¹ãã¢ã®Webãµã€ãã§ã®èªã¿åã/æžã蟌ã¿é床ã§ã¯ãªãã IOPSã®æ°ïŒããå€ãã»ã©è¯ãïŒã調ã¹ãå¿
èŠããããŸãã
ãã¡ãããããã§ã¯Macã«ã€ããŠã¯èª¬æããŸãããããã«ãããã©ã€ãã«ã¯ç¬èªã®æšæºãããããåã«ããŒãã«ã¯ãã ä»ããããŠããããã§ãã ãã倧ããªããªã¥ãŒã ãé€ãã亀æãå¯èœã§ãã ããã§é床ç¹æ§ãäžããããšã¯äžå¯èœã§ãã
NVMe
ãã¶ãŒããŒããNVMeãã¯ãããžãŒããµããŒãããŠããå Žåã¯ããµããŒãä»ãã®ãã©ã€ãã䜿çšããããšããå§ãããŸãã Mac以äžã®SSDã«å¹æµããé床ãåŸãããšãã§ããŸãã
é«éãã©ã€ãã䜿çšããŠããå ŽåãPCIeãã¹ãšCPUã®èœåã«çŠç¹ãåœãŠãããŠããŸãã ãããã£ãŠãããšãã°ããã¶ãŒããŒããPCIe 2.0x4 \ 3.0x2ãã©ã€ããžã®åºåããµããŒãããŠããå ŽåããŸãã¯éåžžã«åŒ·åãªCPUãæã£ãŠããªãå Žåãéåžžã«é«äŸ¡ãªãã©ã€ãã賌å
¥ããªãã§ãã ããã ã·ã¹ãã ã®æ©èœãšãŠã©ã¬ããã®åããèŠãŠãã ããã
SATA3
ã¯ããSATA3ã¯ãã¹ãŠã®çãç©ãããçããŠããŸãã ãããŠãã¹ã¿ãžãªã§ããã«äœæ¥ã§ããŸãã
ãã®ã»ã°ã¡ã³ãã§ã¯ãé«éãã©ã€ãã®æ¹ãæé ãªäŸ¡æ Œãªã®ã§ã120 GB以äžã®å®¹éãæã€ããããœãªã¥ãŒã·ã§ã³ãããã«èŠãã®ãçã«ããªã£ãŠããŸãã
Intel Optane
ãã®ãã©ã€ããæèŒãããã·ã³ã§Android Studioã䜿çšããå¿
èŠã¯ãããŸããã§ããïŒåŒã³åºãããšãã§ããå ŽåïŒã çµéšããã人ã¯ã³ã¡ã³ãã«æžããŠãã ããã
GPU
ããŸã話ãå¿
èŠã¯ãããŸããã
éåžžã®ãŠãŒã¶ãŒã¢ããªã±ãŒã·ã§ã³ãäœæããå Žåã¯ãã¹ã¿ãžãªãšãšãã¥ã¬ãŒã¿ãŒèªäœã«Intel HD 500ã·ãªãŒãºã®ãããªãã®ã§ååã§ãã
ã²ãŒã ãéçºããŠããå ŽåããŸãã¯ãããããªãã®å人çãªãã·ã³ã§ããå Žåãåå¥ã®ã°ã©ãã£ãã¯ã¹ãæå³ããªããŸãã ã©ã®-ããªãã®ããŒãºã«å¿ããŠèŠãŠãã ããã
å·åŽã·ã¹ãã ãšèª¿æŽ
ããã¯ã¢ããã°ã¬ãŒãã«é¢ãããã®ã§ã¯ãªããã¡ã³ããã³ã¹ã«é¢ãããã®ã§ãã
ç§ãã¡ã®ã»ãšãã©ã¯ã ã¹ãããã«çŸè±¡ãç¥ã£ãŠããŸãã ãã®å®è£
ã¯ãéç±ããä¿è·ããããã«äœ¿çšãããŸãã
ãã¡ãããã¹ããããªã³ã°ã¯çç£æ§ã®äœäžã«ã€ãªãããŸãã åžžã«ç®ç«ã¡ãŸããã å Žåã«ãã£ãŠã¯ãã¿ãŒãããŒã¹ãæäœãæå°å€ã«åæžãããä»ã®å Žåã§ã¯ãæ倧ããã»ããµåšæ³¢æ°ã®äœäžãå§ãŸããŸãã ãã®çç±ã¯ãå·åŽã·ã¹ãã ã®å¹çãäžååãªããã§ãã ãŸããã»ãšãã©ã®ã¹ãã¬ã¹ãã¹ãïŒAIDAãªã©ïŒãéåžžã®Turbo Boostæäœãã¹ãããã«ãšããŠèšºæããããšãç解ããããšãéèŠã§ãã
ãã¹ã¯ãããPCã®å Žåããã¹ãŠãé·ãéãªã³ã©ã€ã³ã«ãªã£ãŠããŸãã ããŒããã€ãã«åºã¥ãã¢ãã€ã«ã·ã¹ãã ã®å Žåãå€ãã®ççŸããæ
å ±ã ããã«ã¯ãã»ãšãã©ã®ã©ãããããããããããããMacBookãããã³iMacãå«ãŸããŸãã ããã«ããããã«çŠç¹ãåœãŠãŸãã
ææ°ã®åŒ·åãªã¢ãã€ã«CPUã§ã¯ãè² è·ãããã£ãŠãããããã§80ã90床ãæšæºã§ãã åæã«ããããã®CPUãæèŒããSOCã¯ãªãŒãã³ãããèšèšã§ãããããç±äŒéé¢ç©ãå°ãããªããŸãã ãã®ç±ã®å±±ã¯ãã¹ãŠåãé€ãããŸã ãã®ridç¬ åæ§ã®èšèšã§ãå°ããªéãã液äœåè·¯ããããŸãã
ææ°ã®ã¢ãã€ã«å·åŽã·ã¹ãã ãã®ãããªå·åŽã·ã¹ãã ã§ã¯ãã倧ããªè² è·ãçºçããããé »ç¹ãªã¡ã³ããã³ã¹ãå¿
èŠã§ããããšãç解ããå¿
èŠããããŸãã ç¹ã«ã©ããããããMacBookã®å Žåãæ¯åãã茞éããããšã也ç¥ãããµãŒãã«ããŒã¹ãã®å±€ã¯ããéã厩å£ããŸãã ãŸããææå°æ©ãªã¡ã³ããã³ã¹ã«ã¯ãçç£æ§ã®äœäžã ãã§ãªãããµãŒã¢ãã¥ãŒãã®æŒããçµæ¶ã®ããã³ããã䌎ããŸãã
ã¡ã³ããã³ã¹ã¯ãä¿èšŒæéã®çµäºåŸã6ãæãã1幎ããšã«1åããµãŒãã«ã°ãªãŒã¹ã®äº€æãšã©ãžãšãŒã¿ãŒã®ã¯ãªãŒãã³ã°ããæããŸãã ãããã«ãããããã¯ç§ãã¡ããã£ãŠããããšã§ãã
çµæ¶ã®é¢ç©ãå°ãããããç±äŒå°çã®é«ãèªé»äœãµãŒãã«ããŒã¹ãã䜿çšããã®ãçã«ããªã£ãŠããŸãïŒ1ã°ã©ã ãããçŽ800ã1000 rããããŸãïŒã 液äœéå±ã䜿çšããªãã§ãã ããïŒ ããããªããšãã¯ãªã¹ã¿ã«ããã¬ãŒãããåé¢ã§ããªãå¯èœæ§ãé«ããªããŸãïŒ
ãã®æé ã«å¿
èŠãªã¹ãã«ããªãå Žåã¯ããµãŒãã¹ã«é£çµ¡ããããšããå§ãããŸãã
ããŒããŠã§ã¢èšå®
ãã®ç« ã§ã¯ãæ©åšã®æ©èœãšèšå®ã«çŠç¹ãåœãŠãŸãã ãããããããªãã¯ãã§ã«ç¥ã£ãŠããŸãã
Intelãã€ããŒã¹ã¬ããã£ã³ã°
ããã¯ãã«ãŒãã«ããŒããŠã§ã¢ã¹ããªãŒã ã2ã€ã®ãä»®æ³ãã¹ããªãŒã ã«åå²ããIntelãã¯ãããžãŒã§ãã 圌女ã®ãããã§ãã·ã¹ãã ã¯4ã³ã¢ããã»ããµã8ã³ã¢ããã»ããµãšèŠãªããŠããŸãã ãã®ã¢ãããŒãã«ãããããã»ããµã®é»åãå¹ççã«å©çšã§ããŸãã AMDã«ãåæ§ã®ãã¯ãããžãŒããããŸãã
å€ãã®å Žåãå€ãã®éçºè
ããã®æ©èœãç¡å¹ã«ããŠããŠãäžè¬ã«ãããç¥ããªããšããäºå®ã«ééããŸãã ãã ãããããå«ãããšãã¹ã¿ãžãªã®å¿çæ§ãåäžããããã©ãŒãã³ã¹ãåäžããŸãã å Žåã«ãã£ãŠã¯ã10ã15ïŒ
å¢å ããŸãã
ãã¶ãŒããŒããŸãã¯ã©ãããããã®BIOS \ UEFIèšå®ã§ãªã³ã«ãªããŸãã ã¢ã€ãã ã¯ãåæ§ãŸãã¯åæ§ã®æ¹æ³ã§åŒã³åºãããŸãã ãã®ãã¯ãããžãŒã«ã€ããŠãŸã ç¥ããªãã£ãå Žåã¯ããã®å¯çšæ§ã確èªãããŸã è¡ãããŠããªãå Žåã¯æå¹ã«ããããšããå§ãããŸãã
Intel Turbo Boost
å¥ã®ããç¥ãããæè¡ã å®éãããã¯CPUã®èªåçæãªãŒããŒã¯ããã¯ã§ãããã¢ã»ã³ããªäžã«å€§å¹
ã«å¢å ããŸãã ãŸããåæã«ãã¢ãã€ã«ããã»ããµãTjunctionããããã»ã©é ããªã枩床ãŸã§å ç±ããããšãã§ããŸãã
ãããã£ãŠããã®ãã¯ãããžãŒã以åã«ç¡å¹ã«ãããŠããå Žåãã¹ã€ãããå
¥ããåã«ãå·åŽã·ã¹ãã ã®ã¹ããŒã¿ã¹ã確èªããå Žåã«ãã£ãŠã¯åã®ç« ã§èª¬æããããã«ã¡ã³ããã³ã¹ãå®è¡ããããšããå§ãããŸãã
BIOS \ UEFIãšOSèšå®ã®äž¡æ¹ã§æå¹ã«ã§ããŸãã
Intelã©ãããã¹ãã¬ãŒãž
ãã®ãã¯ãããžãŒãã¶ãŒããŒãã®ãµããŒãã匷ããå§ãããŸãã 詳现ã¯ãã¡ããã芧ãã ãã ã
ã€ã³ãã«ã®å
¬åŒWebãµã€ãããããã®ãã¯ãããžãŒã®ãã©ã€ããŒãã¿ã€ã ãªãŒã«ææ°ããŒãžã§ã³ã«æŽæ°ããããšããå§ãããŸãã ããŒãããœã³ã³ã®è£œé å
ããå€ããã©ã€ããŒãæäŸãããŠããå Žåã§ãã
ç§ã®ç¹å®ã®ã±ãŒã¹ã§ã¯ãã¡ãŒã«ãŒã®ãã©ã€ããŒããŒãžã§ã³ããçŸåšã®ãã©ã€ããŒããŒãžã§ã³ã«æŽæ°ãããšããªãã¢é²é³ã®é床ãçŽ30ïŒ
å¢å ããä»»æã®é床ã15ïŒ
å¢å ããŸããã
Linuxã§IRSTãã©ã€ããŒãã€ã³ã¹ããŒã«ããã³æŽæ°ããæ¹æ³-ç¥ããŸããïŒãããŠãäžè¬ã«ãããã¯å¯èœã§ããïŒïŒã 誰ã§ãç¥ã£ãŠãããªããã³ã¡ã³ããæžããŠãã ãããç§ã¯åãã§èšäºãè£ããŸãã
SSDã»ãã¥ã¢æ¶å»
äœã³ã¹ãã®SSDã¢ãã«ã®ããã©ãŒãã³ã¹ã¯ãæéã®çµéãšãšãã«äœäžããå¯èœæ§ããããŸãã ããã¯ããã©ã€ãã®ãå£åããåå ã§åžžã«çºçãããšã¯éããŸããã ããããããªãã®ã¢ãã«ã§ã¯TRIMã¯ããŸãå¹ççã«å®è£
ãããŠããŸããã
ã»ãã¥ã¢æ¶å»ã«ãããã³ã³ãããŒã©ãŒã¯åŒ·å¶çã«ãã¹ãŠã®ã¡ã¢ãªã»ã«ã空ã«ããŒã¯ããŸããããã«ãããçè«çã«ã¯SSDã®ããã©ãŒãã³ã¹ãå·¥å Žåºè·æã®ç¶æ
ã«æ»ãå¿
èŠããããŸãã ãŸãããã¹ãŠã®ããŒã¿ãæ¶å»ããŸãïŒ æ³šæããŠãããã¯ã¢ãããäœæããŠãã ããïŒ
補é å
ã®å°çšãŠãŒãã£ãªãã£ã䜿çšããŠæé ãå®è¡ã§ããŸãã ãã£ã¹ã¯ãã·ã¹ãã ãã£ã¹ã¯ã§ããå Žåããã©ãã·ã¥ãã©ã€ããå¿
èŠã«ãªããŸããããã«ããããŠãŒãã£ãªãã£ãèµ·åå¯èœã«ãªããŸãã 以äžã®æé ã«åŸã£ãŠãã ããã
ãã段éã§ã¯ãæäœäžã«ãã©ã€ããçŽæ¥åæ¥ç¶ããå¿
èŠããããŸãã ãããã£ãŠãM.2ã®å Žåãã¢ããã¿ãŒã®ååšãéåžžã«æãŸããã§ãã
ãã®æäœã«ãµãŒãããŒãã£ã®ãŠãŒãã£ãªãã£ã䜿çšããããšã¯åŒ·ããå§ãããŸããã
ãã ããSSDã®é床ã1幎以å
ã«å€§å¹
ã«äœäžããå Žåã¯ããã©ã€ããå¥ã®ã¢ãã«ã«å€æŽããããšããå§ãããŸãã
ããŒããŠã§ã¢ä»®æ³å
ãã®ãã¯ãããžãŒã¯ãx86ãšãã¥ã¬ãŒã¿ãŒã®é«éåäœã«å¿
èŠã§ãã ç¡å¹ã«ããŠããå Žåã¯ãBIOS \ UEFIèšå®ã§æå¹ã«ããŸãã ãã³ããŒããšã«èšå®åãç°ãªãå ŽåããããŸãã
ã¯ããç§ãã¡ã¯çãGenymotionãšBlueStacksã«ã€ããŠç¥ã£ãŠããŸãããããã¯ãããŒããŠã§ã¢ä»®æ³åãªãã§ããŸããããŸãã ãã ãããããã®ãšãã¥ã¬ãŒã¿ãŒã®ã€ã¡ãŒãžã§ã¯ãäœæ¥ã®é床ãäžããããã«ãAndroid APIã®äžéšãŸãã¯å€ãã®å®è£
ã倧å¹
ã«å€æŽãããŠããŸãã ããã«ãããå®éã®ããã€ã¹ã§ã¯æ±ºããŠçºçããªãåäœãåŒãèµ·ããããå¯èœæ§ããããŸãã ãŸãã¯ããããã°æã«ãããã€ãã®ãã°ãèŠéãå¯èœæ§ããããŸãã ãããã£ãŠãå®çšçã§æ©æãªAVDã®ååšã匷ãæãŸããŸãã
OSããã³ãµãŒãããŒãã£ãœãããŠã§ã¢
ãã®ç« ã§ã¯ãçç£æ§ãåäžãããããã«ãå¯èœãªOSã®æ§æãšãµãŒãããŒãã£ãœãããŠã§ã¢ã®ã€ã³ã¹ããŒã«ã«çŠç¹ãåœãŠãŸãã
玢åŒä»ã
ããã¯ãMac OSã§WindowsãšSpotlightãèŠã€ããããšã§ãã ãããã®ã¡ã«ããºã ã¯ã/ buildã§çæããããã¹ãŠã®ã€ã³ããã¯ã¹ãäœæããããšãããããã¢ã»ã³ããªäžã«æ倧15ïŒ
ã®CPUãã¯ãŒãæ¶è²»ããå¯èœæ§ããããŸãã
ãã¡ãããã€ã³ããã¯ã¹äœæãããã¹ã¿ãžãªãåäœãããã¹ãŠã®ãã£ã¬ã¯ããªãé€å€ããå¿
èŠããããŸãã
- SDKãã£ã¬ã¯ããª
- ã¹ã¿ãžãªãã£ã¬ã¯ããª
- ãããžã§ã¯ããã£ã¬ã¯ããªïŒåŒ·ãæšå¥šïŒ
- ã/ .gradle
- ã/ .android
- ã/ Android StudioX.X
- ã/ lldb
- Kotlinãã£ãã·ã¥ãã£ã¬ã¯ããª
ã¢ã³ããŠã€ã«ã¹
éçºç°å¢ã®å
šå¡ããŠã€ã«ã¹å¯ŸçãœãããŠã§ã¢ã䜿çšããŠããããã§ã¯ãªãããšãç¥ã£ãŠããŸãã ããããå€ãã¯ããã䜿çšããŠããŸãã Linuxããã³Mac OSãå«ãå ŽåããããŸãã ãããŠããã®äœ¿çšã¯å®å
šã«æ£åœåãããŸãã
Windows 10ãããããŠã€ã«ã¹å¯Ÿçããªãå Žåã§ããWindows Defenderã¯ãã®æ©èœãå®è¡ããŸãã
çµã¿ç«ãŠããšããã¢ã³ããŠã€ã«ã¹ã¯CPUã®éåžžã«éèŠãªéšåãå ããããšããããŸãã ãã®ããããã€ã³ããã¯ã¹äœæãåã«ãªã¹ããããŠãããã¹ãŠã®ãã£ã¬ã¯ããªãã¢ã³ããŠã€ã«ã¹ã®äŸå€ã«è¿œå ããå¿
èŠããããŸãã ãŸããã¹ã¿ãžãªèªäœãšJetBrains JVMã®ããã»ã¹ã®ååãäŸå€ã«è¿œå ããããšã¯çã«ããªã£ãŠããŸãã
ãŠã€ã«ã¹å¯Ÿçã®å®è£
ã«å¿ããŠããã«ãäžã®CPUæ¶è²»ã¯å€§å¹
ã«æžå°ããããCPUã®æ¶è²»ããŸã£ããåæ¢ããŸãã ãããŠãã¢ã»ã³ããªæéèªäœãèããççž®ãããŸãã
ãã©ã€ããŸãã¯ããŒã ãã£ã¬ã¯ããªã®æå·å
ãããã®æ©èœã¯ããã¹ãŠã®äžè¬çãªOSã«ååšãããããµãŒãããŒãã£ãœãããŠã§ã¢ã«ãã£ãŠå®è£
ãããŸãã ãã¡ãããæå·åããããã¡ã€ã«ã¹ããŒã¹ã§ã®ã¹ã¿ãžãªäœæ¥ã«ã¯ãããå€ãã®CPUãã¯ãŒãå¿
èŠã«ãªãå ŽåããããŸãã æå·åã®å®è£
ã«äŸåããŸãã ãããã£ãŠããã®ãããªæ©èœãå®å
šã«ç¡å¹ã«ããããå¯èœã§ããã°ããã€ã³ããã¯ã¹äœæãåã«ãªã¹ããããŠãããã£ã¬ã¯ããªã«å¯ŸããŠç¡å¹ã«ããããšããå§ãããŸãã
TRIMã¯æ©èœããŸããïŒ
TRIMã¯ããŒããŠã§ã¢ãšãœãããŠã§ã¢ã®äž¡æ¹ã§å®è£
ã§ããŸãã åŸè
ã®å ŽåãTRIMãåŒã³åºã矩åã¯OSã«ãããŸãã ãŸããããŸããŸãªçç±ã«ãããå®æçãªé話ãåæããããã©ã€ãé床ãäœäžããå ŽåããããŸãã
æ©èœããã¹ãããå°çšã®ãŠãŒãã£ãªãã£ã䜿çšããŠTRIMã®åŒã³åºããåéã§ããŸãã ãã©ã€ãã®è£œé å
ã®ãŠãŒãã£ãªãã£ã䜿çšããããšããå§ãããŸãã
RAMDisk
RAMDiskãšã¯äœã§ããïŒ ããããã¹ã¿ãžãªã§ã®äœæ¥ã§ã¯ã©ãã»ã©å¹æçã§ããïŒ
ç§èªèº«ã®çµéšããã¯ãããŸãããã¯èšããŸããã ãããžã§ã¯ãèªäœãSDKãã¹ã¿ãžãªãªã©ãRAMDiskã«è»¢éããªãéãã ååãªRAMãããå Žå...
500 mbãè¶
ãããããžã§ã¯ããåçŽã«è»¢éãããšïŒå³ã¯ãã«ããã£ãã·ã¥ã§ç€ºãããŸãïŒã15ïŒ
ãè¶
ããå¢å ãéæã§ããŸããã§ããã ã©ããããSDKãšã·ã¹ãã APIãžã®åŒã³åºãã¯é
ããªããŸãã çµæãšããŠããã®ãããªå¢å ã¯éåžžã«é«äŸ¡ã§ãã
次ã®æ¹æ³ã¯ãã¯ããã«å¹ççã§ã¯ããã«å®äŸ¡ã§ãã
ãã©ã€ããªã¯ãšã¹ãã®ãã£ãã·ã¥
åæ§ã®äœããMac OSã«å®è£
ãããŠããŸãã ãã ããäžèšã®æè¡ãšæ¯èŒãããšãããã»ã©å¹æçã§ã¯ãããŸããã
æ®å¿µãªãããç§ã«ç¥ãããŠããå®è£
ã¯2ã€ã ãã§ãããã©ã¡ããã¡ãŒã«ãŒã®è£œåã«å³å¯ã«é¢é£ä»ããããŠããŸãã Samsung RAPIDãšPlexTurboã«ã€ããŠã§ã ã
äž¡æ¹ã®ãã¯ãããžãŒã¯ãåæ§ã®ååã«åŸã£ãŠæ©èœããŸãïŒèªåãç解ãããšããã«èª¬æããŸãïŒ
- å°ããããªã¥ãŒã ãèªã¿åãèŠæ±ããã£ãå Žåããããã¯RAMã«å»¶æãããå床èªã¿åããããšããããããã§ã«ååŸãããŸãã æšæºRAMãã£ãã·ã¥ã
- å°ããªããŒã¿ãæžã蟌ãèŠæ±ããã£ãå Žåããããã¯RAMãã£ãã·ã¥ã«å»¶æãããŸãã 次ã«ãæžã蟌ã¿èŠæ±ããã£ãã·ã¥ãšæ¯èŒãããŸãã åããã¹ã«åãããŒã¿ãæžãçŽããå Žå-ãªãããŒããŠã§ã¢ã«åèšé²ããã®ã§ããïŒ ãŸããSSDã®å¯¿åœã¯é·ããªããŸãã
å¯äžã®éãã¯ãRAPIDãæ®ãã®ç©ºãRAMããã£ãã·ã¥ãšããŠäœ¿çšããããšã§ãã æ®ããå°ãªãâãã£ãã·ã¥ãµã€ãºãå°ãããå éãå°ãªãã PlexTurboã䜿çšãããšãã·ã¹ãã ã®èµ·åæã«æ倧ãã£ãã·ã¥ãµã€ãºãå¶éããããŒããã£ã¹ã¯ããããŒãã§ããŸãã
SATA 3ã§äœ¿çšãããšãæ倧50ïŒ
ã®å¢å ãåŸãããšãã§ããŸãã NVMeãã©ã€ãã䜿çšããå Žåããµã€ãºã¯å°ãããªããŸãããå€ãã®å ŽåéèŠã§ãã
çŸæç¹ã§ã¯ãSamsung 860 EVO SATA 3ãåäœããŠããŸãããi7 6700HQããã³Turbo Boostãç¡å¹ã«ãªã£ãŠããã¹ãã€ã©ãŒãã³ãããŒã¯ã®äžã§ã
RAPIDããªã³ã«ããåã®860 EVOãšãã®åŸã®2åã®å®è¡RAPIDã¯ãªãã§ã
æåã®å®è¡
äºåç®
ã·ã¹ãã ãæåã®å®è¡ã§ããŒã¿ã®ãã£ãã·ã¥ãéå§ããæ¹æ³ãæ確ã«èŠãããšãã§ããŸãã æçµçãªçµæã¯ãSATA 3ããã倧å¹
ã«é«ããªããŸãããã ãããã®ãã¯ãããžãŒã®æå¹æ§ã¯ãCPUã®èœåã«å€§ããäŸåããŸãã Turbo Boostããªã³ã«ãããšãã¯ã£ãããšèŠãããã®ã
860 EVO + RAPID +ã¿ãŒãããŒã¹ã åæã¯ãã¡ããè¯ãã§ãã ããããç¹°ãè¿ãããå°ããªãã¡ã€ã«ãèªã¿æžããããšãã«ãã¹ãŠæ©èœããŸãã ãããŠããããã¯Android Studioãå®è¡ããéã®æãäžè¬çãªæäœã§ãã
ç§ã¯çŸåšã10åã®ã¢ãžã¥ãŒã«ã§æ§æãããåèš700 MBã®ãã£ãã·ã¥ãåãããããžã§ã¯ãã«åãçµãã§ããŸãã ã¢ãžã¥ãŒã«ã®1ã€ã¯ãéåžžã«éãããžãã¯ãåããç¬èªã®kaptããŒã¹ã®ã³ãŒããžã§ãã¬ãŒã¿ãŒã§ãã 2ã€ã®NDKã¢ãžã¥ãŒã«ããã®ãã¡ã®1ã€ã¯å€éšãã¹ã®ããŒã¹ããåç
§ããŸãã æ®ãã¯å€§éã®Kotlinã³ãŒãã§ãã
ãã®ãããžã§ã¯ãã®å®å
šãªåæ§ç¯ã®æéãæ¯èŒãããšãçµæã¯æ¬¡ã®ããã«ãªããŸãã
- RAPIDããªãã®å Žåãæéã¯1å47ç§633ããªç§ã§ããã å¯å®¹ã§ãã
- RAPIDãæå¹ã«ãããšãæåã®åæ§ç¯ã¯1å41ç§633ããªç§ã§å®äºããŸããã ãšã©ãŒã«ã¹ã¿ãã¯ã
- RAPIDãæå¹ã«ãããšã2çªç®ã®åæ§ç¯ã¯1å7ç§132åã§æž¡ãããŸããã ãããã²ã€ã³ã§ãã ããã37ïŒ
ãè¶
ããŠããŸãããããã¯éèŠã§ãã ããã«åæ§ç¯ãããšãããã«çãæéã衚瀺ãããŸãããååã®æž¬å®ãã3ã5ç§ä»¥å
ã®å·®ããããŸãã éèŠã§ã¯ãããŸããã
çãããã»ã¹ã§ã¯ãã¹ã¿ãžãªã®æé·ãããã«ç®ç«ã¡ãŸãã
ãã®çµæããããã®ãã¯ãããžãŒãšãã©ã€ããçç£æ§åäžã®è¯ãæ¹æ³ãšããŠæšå¥šã§ããŸãã å®å®æ§ã«é¢ããèŠæ
ã¯ãããŸããã§ããã
Android Studio
ãããã®ãã³ãã®å€ãã¯ããããåãããç§ã®ã³ã¡ã³ãã§è£è¶³ãããŠããŸãã æ®ãã¯ç§ã®ç 究ãšçµéšã®çµæã§ãã
æŽæ°æ
å ±
ã¢ããã€ã¹ã¯ãå¹³å¡ã§ã¯ãããŸãããåžžã«é¢é£ããŠããŸãã ã¬ã¬ã·ãŒãããžã§ã¯ãããªãå Žåã¯ãå¯èœã§ããã°ãã¹ã¿ãžãªãšé¢é£ã³ã³ããŒãã³ãïŒGradleãAndroidãã©ã°ã€ã³ãKotlinãã©ã°ã€ã³ãªã©ïŒã®ããŒãžã§ã³ãææ°ã®ç¶æ
ã«ä¿ã€ããã«ããŠãã ããã GoogleãšJetBrainsã¯ãé床ãæé©åããæ°ããããŒãžã§ã³ãäœæããããã«å€ãã®äœæ¥ãè¡ããŸãã
ãã¡ãããæ°ããããŒãžã§ã³ãäºæž¬ã©ããã«åäœãåæ¢ãããšã©ãŒãåŒãèµ·ãããšãæ¥ããããæããããããšããããŸãã ãããã£ãŠããã®ãããªç¶æ³ã§ã®è¡åæ¹æ³ã«é¢ããèŠå¶ããããŸãã
å Žåã«ãã£ãŠã¯ãFile->ãã£ãã·ã¥ãç¡å¹ã«ããããŒã«ããã¯åŸã«åèµ·åããå¿
èŠããããŸãã ã¹ã¿ãžãªèªäœãæŽæ°ããå Žåã¯ãã¹ã¿ãžãªã®ãã£ã¬ã¯ããªãšèšå®ãã£ã¬ã¯ããªãããã¯ã¢ããããããšããå§ãããŸãã , - , .
, , API, library-. . , , .
, . , .
Instant Run
. " ". . -.
, , . . , - , Instant Run.
Build, Execution, Deployment -> Instant Run Enable Instant Run.
Attach to Process
. , ( ) . .
, - Attach debugger to Android process.
Gradle build configs
, buildConfig flavour , release- (, crashlytics, annotation- gradle-)- debug . - , , .
, buildConfig, PNG crunching, - debug-. png . :
android { buildTypes { myConfig { crunchPngs false } } } // android plugin android{ aaptOptions { cruncherEnabled false } }
WebP
minimum api level 18, WebP. , . . , - .
(, app-), Compile independent modules in parallel Settings->Build, Execution, Deployment -> Compiler. CPU . - heap size , , .
gradle.properties
org.gradle.parallel=true
Gradle daemon
- , .
jvm gradle . . - . gradle.properties
org.gradle.daemon=true
Offline-
Gradle web- , . . , - .
Build, Execution, Deployment -> Gradle Offline work.
heap size Android Studio IDEA
. xmx1280m ( , RAM ). GC , , .
heap size , Gradle.
Gradle gradle.properties
org.gradle.jvmargs=-Xms1024m -Xmx4096m
1 4 . , .
Android Studio IDEA Help -> Edit Custom VM Options JVM- .
JVM , - . java -X
.
ãã©ã°ã€ã³
, IDE. - . . .
- . Settings -> Plugins , , . , - .
Inspections
Settings -> Editor -> Inspections IDE. .
, . - , .
Power Save mode
File. (, , Spell Checking ..). . , , VS Code.
, .
Settings Repository
, . . .
codestyle- Git, copyright , codestyle .
, , .idea , - .
AVD
AVD . 3 , ( x86-).
, x86- Pie AVD . . , .
, HAXM 2 RAM .
, AVD CPU - , . , CPU - .
- . Settings -> Advanced . , . , Cold Boot. .
GPU , - GPU, . , . Cold Boot.
ãŸãšã
, . .
- . , .