We're trying to figure out why OpenSim (http://opensimulator.org) takes many times as much memory to run on Mono as .NET. As part of that we've gotten someone run heap-buddy on one of the busier regions on http://osgrid.org. We got a crash early on, but got some data out of heap buddy. It does sort of confuse me though, and any help would be appreciated in understanding the first couple of lines, as unless that is just some odd artifact, that seems very bad:
Type # Total AvSz AvAge BT#
System.ComponentMo...hangedEventHandler 32020768 1587.9M 52.0 0.1 649
System.ComponentMo...ChangeEventHandler 32012000 1587.5M 52.0 0.1 5
string 9910548 759.8M 80.4 3.3 8229
OpenSim.Region.Env...r/OnBackupDelegate 2229214 110.5M 52.0 0.0 4
int[] 82657 47.3M 600.1 63.8 4029
object[] 171957 33.3M 203.0 26.0 7500
byte[] 686457 22.6M 34.5 11.6 993
char[] 678077 21.5M 33.3 0.1 1529
double 835002 12.7M 16.0 1.3 69
uint[] 82166 11.2M 142.4 5.9 56
System.Collections...t/SimpleEnumerator 415279 9.5M 24.0 0.0 1557
int 813089 9.3M 12.0 0.5 1047
OpenSim.Region.Phy...ager.PhysicsVector 485803 9.3M 20.0 3.4 207
System.MonoType 171790 6.7M 40.9 3.9 924
Vertex 326340 6.2M 20.0 0.5 355
OpenSim.Region.Physics.Meshing.Simplex 289228 4.4M 16.0 0.0 106
libsecondlife.LLUUID[] 20592 4.4M 222.8 165.8 81
OpenSim.Region.Phy....Meshing.Simplex[] 86840 4.3M 52.1 0.0 51
OpenSim.Region.Env...es.SceneObjectPart 8000 4.2M 544.0 152.1 2
double[] 285 4.0M 14653.8 30.4 75
Triangle 127472 3.9M 32.0 2.8 46
single[] 1356 3.8M 2947.9 7.4 21
System.Data.DataRow 60993 3.3M 56.0 70.3 35
System.Data.DataRowChangeEventArgs 211968 3.2M 16.0 0.0 132
long 169468 2.6M 16.0 1.8 13
(skipped 1385 types)
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Sean Dague Mid-Hudson Valley
sean at dague dot net Linux Users Group
http://dague.net http://mhvlug.org
There is no silver bullet. Plus, werewolves make better neighbors
than zombies, and they tend to keep the vampire population down.
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