d...@metaverseink.com wrote: > I noticed we have GlynnTucker.Cache.dll in the distribution, and this > wasn't being used. I have no idea what the story is, but since it's > there, I did one alternative cache module implementation using it, just > to see what happens. Since everything is modularized now, replacing the > asset cache implementation is as simple as editing your XXXCommon.ini > and changing the name: > > ;AssetCaching = "CoreAssetCache" > AssetCaching = "GlynnTuckerAssetCache" > > I would still urge that someone figures out what's wrong with > OpenSim/Framework/Cache.cs, which is the one used in CoreAssetCache.
fyi, the GlynnTucker library was being used until recently in the original OpenSim/Framework/Communications/Cache/AssetCache.cs, which is why it's there. It seems incredible that performance would be better without a cache unless available memory is extremely low. > > The GlynnTuckerAssetCache has been tried in the UCI Grid and in some > sims in OSGrid and at least it's not being an anti-cache. Let's wait a > few more days to see if it's being a real cache; if so we should see > declines on the traffic to the asset servers :-) > > Arthur Valadares wrote: >> If we ran a profiling with this cache maybe we could see where the >> bottle neck is, couldn't we? >> >> Mono has simple statistical profiler that shouldn't be too intruding: >> >> $ mono --profile=default:stat program.exe >> >> If anyone who saw this performance loss could test this, would be >> interesting to see where it's spending all this extra time. >> >> On Tue, 2009-05-26 at 10:57 -0700, d...@metaverseink.com wrote: >>> Just a quick note to inform everyone that word from osgrid folks >>> indicates that the asset cache is still borked and still a mystery. When >>> it is on, CPU usage spikes to unsustainable values (150% with 4 avies in >>> WP). >>> >>> If anyone cares to take a look at it / replace it with something else, >>> please do. >>> >>> OpenSim/Framework/Cache.cs >>> _______________________________________________ >>> Opensim-dev mailing list >>> Opensim-dev@lists.berlios.de <mailto:Opensim-dev@lists.berlios.de> >>> https://lists.berlios.de/mailman/listinfo/opensim-dev >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Opensim-dev mailing list >> Opensim-dev@lists.berlios.de >> https://lists.berlios.de/mailman/listinfo/opensim-dev > _______________________________________________ > Opensim-dev mailing list > Opensim-dev@lists.berlios.de > https://lists.berlios.de/mailman/listinfo/opensim-dev > -- justincc Justin Clark-Casey http://justincc.wordpress.com _______________________________________________ Opensim-dev mailing list Opensim-dev@lists.berlios.de https://lists.berlios.de/mailman/listinfo/opensim-dev
