)
	for i := 0; i < len(lines); i++ {
		line := lines[i]

		// Read sentinel value.
		if parentSentinel == 0 && strings.HasPrefix(line, "sentinel ") {
			_, err := fmt.Sscanf(line, "sentinel %x", &parentSentinel)
			if err != nil {
				return nil, fmt.Errorf("can't read sentinel line")
			}
			continue
		}

		// Search for "goroutine GID [STATUS]"
		if !on {

		var mtime time.Time
		if fi, err := os.Stat(name); err == nil {
			mtime = fi.ModTime()
		}
		if mtime.Equal(conf.dnsConfig.Load().mtime) {
			return
		}
	}

	dnsConf := dnsReadConfig(name)
	conf.dnsConfig.Store(dnsConf)
}

func (conf *resolverConfig) tryAcquireSema() bool {
	select {
	case conf.ch <- struct{}{}:
		return true
	default:
		return false
	}
}

	madminServerProperties = grid.NewJSONPool[madmin.ServerProperties]()
	madminStorageInfo      = grid.NewJSONPool[madmin.StorageInfo]()
	madminSysConfig        = grid.NewJSONPool[madmin.SysConfig]()
	madminSysErrors        = grid.NewJSONPool[madmin.SysErrors]()
	madminSysServices      = grid.NewJSONPool[madmin.SysServices]()

	// Request -> Response RPC calls

	SYS___CLOGL_B                       = 0xA01 // 2561
	SYS___CLOGL_H                       = 0xA02 // 2562
	SYS_CONJ                            = 0xA03 // 2563
	SYS___CONJ_B                        = 0xA04 // 2564
	SYS___CONJ_H                        = 0xA05 // 2565
	SYS_CONJF                           = 0xA06 // 2566
	SYS___CONJF_B                       = 0xA07 // 2567

			anonymizeAddr(&localSysConfig)
			healthInfo.Sys.SysConfig = append(healthInfo.Sys.SysConfig, localSysConfig)
			partialWrite(healthInfo)

			peerSysConfig := globalNotificationSys.GetSysConfig(healthCtx)
			for _, sc := range peerSysConfig {
				anonymizeAddr(&sc)
				healthInfo.Sys.SysConfig = append(healthInfo.Sys.SysConfig, sc)
			}
			partialWrite(healthInfo)
		}
	}

}

// GetSysConfig - Get information about system config
// (only the config that are of concern to minio)
func (sys *NotificationSys) GetSysConfig(ctx context.Context) []madmin.SysConfig {
	reply := make([]madmin.SysConfig, len(sys.peerClients))

	g := errgroup.WithNErrs(len(sys.peerClients))
	for index, client := range sys.peerClients {
		if client == nil {
			continue
		}
		index := index

		// * memstats.totalAlloc == totalAlloc
		// * memstats.totalFree == totalFree
		//
		// Check if that's actually true.
		//
		// Prevent sysmon and the tracer from skewing the stats since they can
		// act without synchronizing with a STW. See #64401.
		lock(&sched.sysmonlock)
		lock(&trace.lock)
		if gcController.heapInUse.load() != uint64(consStats.inHeap) {

var needSysmonWorkaround bool = false

// haveSysmon indicates whether there is sysmon thread support.
//
// No threads on wasm yet, so no sysmon.
const haveSysmon = GOARCH != "wasm"

// Always runs without a P, so write barriers are not allowed.
//
//go:nowritebarrierrec
func sysmon() {
	lock(&sched.lock)
	sched.nmsys++
	checkdead()
	unlock(&sched.lock)

		scanner := bufio.NewScanner(bytes.NewReader(stderr))
		pprofSamples := 0
		pprofStacks := make(map[string]int)
		for scanner.Scan() {
			var stack string
			var samples int
			_, err := fmt.Sscanf(scanner.Text(), "%s\t%d", &stack, &samples)
			if err != nil {
				t.Fatalf("failed to parse CPU profile summary in stderr: %s\n\tfull:\n%s", scanner.Text(), stderr)
			}
			pprofStacks[stack] = samples

	// the world and see an unpaired sweep 'end' event. Other parts of the tracer rely on this.
	stw := stopTheWorld(stwStartTrace)

	// Prevent sysmon from running any code that could generate events.
	lock(&sched.sysmonlock)

	// Grab the minimum page heap address. All Ps are stopped, so it's safe to read this since
	// nothing can allocate heap memory.