I'm trying to optimize the file size of my game, in particular the android build. I have optimized the assets and set the build stripping level to Use micro mscorlib. However, looking at the Editor.log reveals the DLLs still take up more than 50%:
Textures 2.7 mb 35.7%
Meshes 80.5 kb 1.0%
Animations 0.0 kb 0.0%
Sounds 0.8 kb 0.0%
Shaders 98.2 kb 1.3%
Other Assets 177.9 kb 2.3%
Levels 110.0 kb 1.4%
Scripts 447.4 kb 5.8%
Included DLLs 3.9 mb 52.2%
File headers 26.2 kb 0.3%
Complete size 7.5 mb 100.0%
3.9mb seemed a bit much, so I looked at which DLLs are actually added. I found this:
Mono dependencies included in the build
Dependency assembly - Mono.Security.dll
Dependency assembly - System.Core.dll
Dependency assembly - System.dll
Dependency assembly - mscorlib.dll
Dependency assembly - UnityEngine.UI.dll
Dependency assembly - UnityEngine.Networking.dll
Dependency assembly - UnityEngine.Analytics.dll
Dependency assembly - Assembly-CSharp.dll
Dependency assembly - Assembly-UnityScript-firstpass.dll
Dependency assembly - Assembly-UnityScript.dll
This looks like it can be improved quite a bit. I don't use UnitScript, so Assembly-UnityScript-firstpass.dll and Assembly-UnityScript.dll should be obsolete. Neither do I use Networking or Analytics, so these could be removed as well. Not sure what Mono.Security.dll does or whether UnityEngine.UI.dll is really necessarry.
So, knowing this, how can I get rid of these seemingly unnecessary DLLs?
↧