AW: Performance with binary-heavy repositories
Christoph.Spiel at partner.bmw.de
Christoph.Spiel at partner.bmw.de
Fri Aug 3 10:07:21 UTC 2007
Bryan -
> Could you give me an idea of the
> sizes of your files, please?
I give you even more. ;) Here comes a histogram of sizes.
Size/Bytes Occurrencies
========== ============
5977 1355
46882 108
84918 42
107234 18
144558 13
196372 6
245490 2
256062 3
320656 3
450022 1
737280 2
975360 1
1167872 1
1624576 1
2211809 1
2694375 1
5317610 1
5505148 1
12460544 1
14458072 1
24047618 1
27227648 1
This means, for example, that we have 1355 binary files with a median
size of 5,977 bytes and one file with a size of 27,227,648 bytes.
To help you a bit more, I collected the histogram of the
"line lengths" of the binary files.
Line Length Occurrencies
=========== ============
21 1288997
160 6666
311 304
445 182
572 113
701 112
824 82
953 66
1086 45
1236 61
1345 26
1506 30
1579 17
1782 15
1852 25
2045 6
2152 20
2355 7
2585 6
2644 5
2830 3
3079 1
3315 2
3878 2
4012 17
4698 1
6068 1
6947 1
It looks like the assumption "most lines are shorter than 100
characters" is pretty good even when applied to _our_ binary data.
Regards,
Chris
PS: I'll be out of office until 2007-8-20.
--
Dr. Christoph L. Spiel
BMW Forschungs- und Innovationszentrum, EA-410
Lauchstaedterstrasse 5, 80995 Muenchen
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