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ファイルシステム(4D World Tour 2019 2日目より)
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4D Japan
May 29, 2019
Technology
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ファイルシステム(4D World Tour 2019 2日目より)
4D Japan
May 29, 2019
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Transcript
2019 ファイルシステム
deprecated features ファイルシステム API carbon 32-bit carbon 64-bit BSD 64-bit
improvement write 1,600 - 2,900 1,500 - 4,800 1,400 - 3,500 read 1,750 1,620 290 6 list 1,020 950 35 29 test 1,800 1,610 255 7 copy 17,200 15,800 4,200 4 10,000個のファイル 単位:㍉秒 iMac 17 in quad cores Ͱܭଌ https://blog.4d.com/using-path-elements-in-objects/
deprecated features ファイルシステム API https://blog.4d.com/using-path-elements-in-objects/ シンボリックリンクを⾃動追跡 • BLOB TO DOCUMENT
• DOCUMENT TO BLOB • TEXT TO DOCUMENT • Document to text ファイルタイプ • _o_Document creator • _o_Document type • _o_SET DOCUMENT CREATOR • _o_SET DOCUMENT TYPE ファイル拡張⼦ • Path to object • Object to path new!