func RegisterLevelDBFlags(flags *flag.FlagSet) { if !flagsRegistered { flagsRegistered = true flags.IntVar(&ldbFlags.maxFileHandles, "ldb-max-file-handles", 24, "max number of open file handles") flags.BoolVar(&ldbFlags.dumpStats, "ldb-dump-stats", false, "print get/has/put counts on close") } }