Optimize the algorithm

[Faun]

Here is something where i need your views.

I have to set a record of top 100 files, processes and users in Linux according to the size of data written and deleted from the drive for a particular time interval.

And here comes the crucial part where I hav to take into consideration

1) Creation time
2) Access time
3) modification time
4) Deletion time
5) Frequency of modification
6) Frequency of User logon
7) Total time a process is running

And if i missed some factors then do point out.

So possibly I need a way to prioritize the above factors to sort create a list of files (considering the future trends based on statistics collected).

So please suggest me what could be the possible approach (the thing is that the system needs to be intelligent, it should be able to find out the top 100 files intelligently).

No Algorithm or program is needed, Just I need is your views and ideas

[Faun]

K guys close this thread i finally worked out the optimal probabilistic mathematical solution