func (sys *BucketMetadataSys) Count() int {
	sys.RLock()
	defer sys.RUnlock()

	return len(sys.metadataMap)
}

// Remove bucket metadata from memory.
func (sys *BucketMetadataSys) Remove(buckets ...string) {
	sys.Lock()
	for _, bucket := range buckets {
		delete(sys.metadataMap, bucket)
		globalBucketMonitor.DeleteBucket(bucket)
	}
	sys.Unlock()
}

			// Number of probes.
			// ~ cat /proc/sys/net/ipv4/tcp_keepalive_probes (defaults to 9, we reduce it to 5)
			_ = syscall.SetsockoptInt(fd, syscall.IPPROTO_TCP, syscall.TCP_KEEPCNT, 5)

			// Wait time after successful probe in seconds.
			// ~ cat /proc/sys/net/ipv4/tcp_keepalive_intvl (defaults to 75 secs, we reduce it to 15 secs)

pkg syscall (darwin-386), const SYS_ATPGETREQ ideal-int
pkg syscall (darwin-386), const SYS_ATPGETRSP ideal-int
pkg syscall (darwin-386), const SYS_ATPSNDREQ ideal-int
pkg syscall (darwin-386), const SYS_ATPSNDRSP ideal-int
pkg syscall (darwin-386), const SYS_ATPUTMSG ideal-int
pkg syscall (darwin-386), const SYS_ATSOCKET ideal-int
pkg syscall (darwin-386), const SYS_AUDIT ideal-int

		t.Fatalf("%v: %v\n%s", cmd, err, string(out))
	}
	syms := make(map[string]string)
	scanner := bufio.NewScanner(bytes.NewReader(out))
	for scanner.Scan() {
		f := strings.Fields(scanner.Text())
		if len(f) < 3 {
			continue
		}
		syms[f[2]] = f[0]
	}
	if err := scanner.Err(); err != nil {
		t.Fatalf("error reading symbols: %v", err)
	}
	return syms
}

pkg syscall (freebsd-arm64), const SYS___SYSCTL = 202
pkg syscall (freebsd-arm64), const SYS___SYSCTL ideal-int
pkg syscall (freebsd-arm64), const SYS__UMTX_OP = 454
pkg syscall (freebsd-arm64), const SYS__UMTX_OP ideal-int
pkg syscall (freebsd-arm64), const SYS_ABORT2 = 463
pkg syscall (freebsd-arm64), const SYS_ABORT2 ideal-int
pkg syscall (freebsd-arm64), const SYS_ACCEPT = 30

pkg syscall (darwin-arm64), const SYS_CSOPS_AUDITTOKEN ideal-int
pkg syscall (darwin-arm64), const SYS_DELETE = 226
pkg syscall (darwin-arm64), const SYS_DELETE ideal-int
pkg syscall (darwin-arm64), const SYS_DUP = 41
pkg syscall (darwin-arm64), const SYS_DUP ideal-int
pkg syscall (darwin-arm64), const SYS_DUP2 = 90
pkg syscall (darwin-arm64), const SYS_DUP2 ideal-int

        assert data1 == "You wrote: Hello from 1234"
        data2 = connection_two.receive_text()
        client1_says = "Client #1234 says: Hello from 1234"
        assert data2 == client1_says
        data1 = connection.receive_text()
        assert data1 == client1_says
        connection_two.close()
        data1 = connection.receive_text()

        assert data1 == "You wrote: Hello from 1234"
        data2 = connection_two.receive_text()
        client1_says = "Client #1234 says: Hello from 1234"
        assert data2 == client1_says
        data1 = connection.receive_text()
        assert data1 == client1_says
        connection_two.close()
        data1 = connection.receive_text()

		lg = log.Info{Entry: e, NodeName: sys.nodeName}
	case string:
		lg = log.Info{ConsoleMsg: e, NodeName: sys.nodeName}
	}
	atomic.AddInt64(&sys.totalMessages, 1)

	sys.pubsub.Publish(lg)
	sys.Lock()
	// add log to ring buffer
	sys.logBuf.Value = lg
	sys.logBuf = sys.logBuf.Next()
	sys.Unlock()
	err := sys.console.Send(entry)
	if err != nil {
		atomic.AddInt64(&sys.failedMessages, 1)
	}
	return err

pkg syscall (freebsd-amd64-cgo), const SYS_FSTATAT = 552 #53280
pkg syscall (freebsd-amd64-cgo), const SYS_FSTATFS = 556 #53280
pkg syscall (freebsd-amd64-cgo), const SYS_GETDIRENTRIES = 554 #53280
pkg syscall (freebsd-amd64-cgo), const SYS_GETFSSTAT = 557 #53280
pkg syscall (freebsd-amd64-cgo), const SYS_MKNODAT = 559 #53280
pkg syscall (freebsd-amd64-cgo), const SYS_STATFS = 555 #53280