serviceTargetPortStatPattern = "%TARGET_PORT%"
	servicePortNameStatPattern   = "%SERVICE_PORT_NAME%"
	subsetNameStatPattern        = "%SUBSET_NAME%"
)

// BuildStatPrefix builds a stat prefix based on the stat pattern.
func BuildStatPrefix(statPattern string, host string, subset string, port *model.Port, targetPort int, attributes *model.ServiceAttributes) string {

    private final SingleFileTreeElementMatcher matcher;

    public ExecutionNodeAccessHierarchy(CaseSensitivity caseSensitivity, Stat stat) {
        this.root = ValuedVfsHierarchy.emptyHierarchy(caseSensitivity);
        this.matcher = new SingleFileTreeElementMatcher(stat);
    }

    /**
     * Returns all nodes which access the location.
     *

# treat the wrong pattern as if it were a package.
! go list ./foo.go/b.go
stderr '^stat .*[/\\]foo\.go[/\\]b\.go: directory not found$'

# Multiple patterns for Go files with a typo. This should
# treat the wrong pattern as if it were a nonexistent file.
! go list ./foo.go/a.go ./foo.go/b.go
[GOOS:plan9] stderr 'stat ./foo.go/b.go: ''./foo.go/b.go'' does not exist'

	f.once.Do(func() {
		_, err := os.Stat(f.Path)
		if err != nil {
			panic(err)
		}
		spec, err := os.ReadFile(f.Path)
		if err != nil {
			panic(err)
		}
		f.bytes = spec
	})
	return f.bytes
}

func (f *OpenAPIV3Getter) SchemaOrDie() *spec3.OpenAPI {
	f.once.Do(func() {
		_, err := os.Stat(f.Path)
		if err != nil {
			panic(err)
		}

	var stat fdstat
	errno := fd_fdstat_get(int32(fd), unsafe.Pointer(&stat))
	return uint32(stat.fdflags), errnoErr(errno)
}

// fd_fdstat_get_type is accessed from net
//go:linkname fd_fdstat_get_type

func fd_fdstat_get_type(fd int) (uint8, error) {
	var stat fdstat
	errno := fd_fdstat_get(int32(fd), unsafe.Pointer(&stat))
	return stat.filetype, errnoErr(errno)
}

func (t *tierMetrics) logSuccess(tier string) {
	t.Lock()
	defer t.Unlock()

	stat := t.requestsCount[tier]
	stat.success++
	t.requestsCount[tier] = stat
}

func (t *tierMetrics) logFailure(tier string) {
	t.Lock()
	defer t.Unlock()

	stat := t.requestsCount[tier]
	stat.failure++
	t.requestsCount[tier] = stat
}

var (
	// {minio_node}_{tier}_{ttlb_seconds_distribution}

	}
	if unMarshalXLMeta.Stat.Size != jsoniterXLMeta.Stat.Size {
		t.Errorf("Expected the stat size to be %v, but got %v.", unMarshalXLMeta.Stat.Size, jsoniterXLMeta.Stat.Size)
	}
	if !unMarshalXLMeta.Stat.ModTime.Equal(jsoniterXLMeta.Stat.ModTime) {
		t.Errorf("Expected the modTime to be \"%v\", but got \"%v\".", unMarshalXLMeta.Stat.ModTime, jsoniterXLMeta.Stat.ModTime)
	}

//sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
//sys	Fchown(fd int, uid int, gid int) (err error)
//sys	Fstat(fd int, stat *Stat_t) (err error)
//sys	Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
//sys	Fstatfs(fd int, buf *Statfs_t) (err error)
//sys	Ftruncate(fd int, length int64) (err error)
//sysnb	Getegid() (egid int)

)

//sys	Dup2(oldfd int, newfd int) (err error)
//sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
//sys	Fchown(fd int, uid int, gid int) (err error)
//sys	Fstat(fd int, stat *Stat_t) (err error)
//sys	fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_NEWFSTATAT
//sys	Fstatfs(fd int, buf *Statfs_t) (err error)
//sys	Ftruncate(fd int, length int64) (err error)
//sysnb	Getegid() (egid int)

			t.errorf("%s: mismatch:\n\tentry.Info() = %s\n\tfile.Stat() = %s\n", path, feinfo, finfo)
		}
	}

	// Stat should be the same as Open+Stat, even for symlinks.
	info2, err := fs.Stat(t.fsys, path)
	if err != nil {
		t.errorf("%s: fs.Stat: %w", path, err)
		return
	}
	finfo2 := formatInfo(info2)
	if finfo2 != finfo {
		t.errorf("%s: fs.Stat(...) = %s\n\twant %s", path, finfo2, finfo)
	}