This issue was reported manually by alexvsimon.
It already has 3 duplicates
Build: Oracle Internal IDE 20121218-a85e70a9a553
VM: Java HotSpot(TM) Server VM, 20.12-b01, Java(TM) SE Runtime Environment, 1.6.0_37-b06
GUEST: doing thousands of things at the same time.
Maximum slowness yet reported was 5561 ms, average is 4636
Created attachment 129501 [details]
fixed, change set:
Integrated into 'main-golden', will be available in build *201212190001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
User: Alexander Simon <firstname.lastname@example.org>
Log: fixed Bug #223974 org.netbeans.modules.cnd.repository.api.RepositoryAccessor.getRepository: LowPerformance took 4873 ms.