Segments

This module displays data about memory segments. For more information about CLr memory, read this article or this one

Here is an example of dump file generated with MemoDummy's script: FragmentedMemoryScript The script tries to allocate big arrays of double and ends with an OutOfMemoryException even if dozens of Mo are available. It fails because it can't find a large enough block of memory due to memory fragmentation.

The result is obvious when sen with VMMap

Here are the data displayed by MemoScope:

Start	Length	Is Large	End	Gen 0 Length	Gen 1 Length	Gen 2 Length	Is Ephemeral
25C1000	1,388,052	False	2713E14	1,187,852	144	200,056	True
35C1000	333,288	True	36125E8	0	0	333,288	False
7031000	64,000,032	True	AD3A020	0	0	64,000,032	False
C511000	64,000,032	True	1021A020	0	0	64,000,032	False
10511000	64,000,032	True	1421A020	0	0	64,000,032	False
15A81000	64,000,032	True	1978A020	0	0	64,000,032	False
19A81000	64,000,032	True	1D78A020	0	0	64,000,032	False
1F561000	64,000,032	True	2326A020	0	0	64,000,032	False
23561000	64,000,032	True	2726A020	0	0	64,000,032	False
28561000	64,000,032	True	2C26A020	0	0	64,000,032	False
2C561000	64,000,032	True	3026A020	0	0	64,000,032	False
32B21000	64,000,032	True	3682A020	0	0	64,000,032	False
36B21000	80,000,032	True	3B76C420	0	0	80,000,032	False
3BB21000	64,000,032	True	3F82A020	0	0	64,000,032	False
3FB21000	64,000,032	True	4382A020	0	0	64,000,032	False
44B21000	64,000,032	True	4882A020	0	0	64,000,032	False
48B21000	64,000,032	True	4C82A020	0	0	64,000,032	False
4DB21000	64,000,032	True	5182A020	0	0	64,000,032	False
5C6C1000	64,000,032	True	603CA020	0	0	64,000,032	False
616C1000	64,000,032	True	653CA020	0	0	64,000,032	False
656C1000	64,000,032	True	693CA020	0	0	64,000,032	False
77AD1000	64,000,032	True	7B7DA020	0	0	64,000,032	False