Add disk cache setting feature

[tglsf]

When downloading a large number of files, the hard disk will perform frequent write actions. By setting a larger disk cache to allow files to be written to memory first, you can alleviate the frequent writes and extend the life of the hard drive, especially SSDs. Please consider this feature, thanks.

[KurtBestor]

It's currently 0.5 MB per file. Image files are usually less than 0.5 MB. Isn't that enough?

[tglsf]

It's currently 0.5 MB per file. Image files are usually less than 0.5 MB. Isn't that enough?

I don't know much about programming, all I know is that some torrent downloaders allow you to use a lot of memory as a download cache, as long as you have enough memory. The files are first downloaded to memory and then written to the hard drive at intervals (e.g. 60 or 180 seconds). I don't know if this is the kind of functionality you are describing. Also, if you download images in their original size, then there will be many images up to 1 MB or more in size. Thank you.

[Jozgo]

토렌트 다운용으로 잘 쓰고있습니다. 외장하드로 주로 다운받는데 램 사용을 늘려서 외장하드 과부하를 줄일수 있는 설정 추가해주심 안될까여 외장하드 사용량 100퍼되면 응답없음되고 탐색기도 먹통되어서 디스크캐시나 토렌트 설정을 추가해주심 좋겠습니다.