CacheStats
constructor(lookups: Long, hits: Long, misses: Long, belowThreshold: Long, guardRejections: Long, verifierRejections: Long, writes: Long, guardRejectionsByGuard: Map<String, Long> = emptyMap(), degradedLookups: Long = 0, writesVetoed: Long = 0, exactHits: Long = 0, embedderMismatches: Long = 0, savings: Map<String, Savings> = emptyMap(), writesNotAdmitted: Long = 0)