Base Base Selected False Persistence Persistence Selected False IO IO Persistence Selected False OldIO OldIO IO NewIO Selected False NewIO NewIO IO OldIO Selected False NIOBase NIOBase NewIO Selected False NIOType NIOType NewIO Selected False ChunkedNIO ChunkedNIO NIOType SingleWriteNIO Selected False SingleWriteNIO SingleWriteNIO NIOType ChunkedNIO Selected False DirectNIO DirectNIO NewIO Selected True LogSize LogSize Persistence Selected False S100MiB S100MiB LogSize S1MiB Selected False S1MiB S1MiB LogSize S100MiB Selected False Checksum Checksum Persistence Selected False BTreeFeatures BTreeFeatures Selected False INCompressor INCompressor BTreeFeatures Selected True IEvictor IEvictor BTreeFeatures Selected False Evictor Evictor IEvictor Selected False Critical_Eviction Critical_Eviction IEvictor Selected False Verifier Verifier BTreeFeatures INCompressor Selected True ITracing ITracing Selected True Tracing Tracing ITracing Selected False TracingLevel TracingLevel ITracing Selected False Severe Severe TracingLevel Finest Selected False Finest Finest TracingLevel Severe Selected False Statistics Statistics Selected True Num1 Num1 1 1000 Num1 + 1 500 Num2 Num2 1 1000 Num2 + 1 500 Num3 Num3 1 1000 Num3 + 1 500 Num4 Num4 1 1000 Num4 + 1 500