The file size shouldn't affect performance very much. The real answer will depend on what file system you use and how scattered over the disk your file list may be. A very long file list may trigger swap if you are short on memory.

I don't think that 100-200k unlink's will take more than four hours so long as you use unlink instead of calling system rm. Runtime will be faster for journaled file systems, but I can't swear to the speed of the background operations.

In short, we don't know enough about your code or your system to give better than general advice.

After Compline,
Zaxo

In reply to Re: unlinking performance by Zaxo
in thread unlinking performance by Anonymous Monk

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