DerivedDataCache is very slow

Hello! When Im packaging I get this 3 yellow warnings.
What does it means?
Anyway, I can finish the packaging and the .exe works fine.

UATHelper: Packaging (Windows
(64-bit)): LogInit: Display:
LogDerivedDataCache: Warning:
C:/Users/gmart/AppData/Local/UnrealEngine/Common/DerivedDataCache
is very slow (0.01MB/s) when accessing
C:/Users/gmart/AppData/Local/UnrealEngine/Common/DerivedDataCache/5/0/6/MATSM_24CFB3A24FF7412DB1277B5C2B5936DE_PCD3D_SM4_7__BC5N_NOCCBN_DEV_SL_NODBUF___3B4782ED4BB0
FBCB5461CFAC0F75ED5A30F98FAD.udd,
consider disabling it.

UATHelper: Packaging (Windows
(64-bit)): LogInit: Display:
LogDerivedDataCache: Warning:
C:/Users/gmart/AppData/Local/UnrealEngine/Common/DerivedDataCache
is very slow (0.02MB/s) when accessing
C:/Users/gmart/AppData/Local/UnrealEngine/Common/DerivedDataCache/7/0/5/TEXTURE_814DCC3DC72143F49509781513CB9855_AUTODXT_621FFAF047C931EDEFABE68936059__B1D158CE29DA
CA62D950054EB3F2FCBED815F86C.udd,
consider disabling it.

UATHelper: Packaging (Windows
(64-bit)): LogInit: Display:
LogDerivedDataCache: Warning:
C:/Users/gmart/AppData/Local/UnrealEngine/Common/DerivedDataCache
is very slow (0.20MB/s) when accessing
C:/Users/gmart/AppData/Local/UnrealEngine/Common/DerivedDataCache/9/7/5/TEXTURE_814DCC3DC72143F49509781513CB9855_AUTODXT_FE4092504C0CAD8B414264896A21B__606C185B5E28
07750761543A6BA3F01661538E29.udd,
consider disabling it.

I noticed them as well, would like to know what they mean too…