Performance Issue

[Azi Hassan via Digitalmars-d-learn]

On Wednesday, 6 September 2017 at 18:21:44 UTC, Azi Hassan wrote:
> I tried to create a similar file structure on my Linux machine. 
> Here's the result of ls -R TEST1:
>
> TEST1:
> BACKUP
>...

Upon further inspection it looks like I messed up the output.

> [31460]  - Array 1 for folder 1(all files in Folder 1) of the 
> FS C:\\Temp\\TEST1\\BACKUP
> [1344448]  - Array 2 for folder 2(all files in Folder 2) of the 
> FS C:\\Temp\\TEST1\\BACKUP
> [2277663, 2277663]  - Array 3 for folder 1(all files in Folder 
> 1) of the FS C:\\Temp\\TEST2\\EXPOR
> [31460] - Array 4 for folder 2(all files in Folder 2) the FS 
> C:\\Temp\\TEST2\\EXPORT

>What files do these sizes correspond to ? Shouldn't there be two 
>elements in the first array because C:\Temp\TEST1\BACKUP\FOLDER1 
>contains two files ?