Stack []uintptr
}

type MemProfileRecord struct {
	AllocBytes, FreeBytes     int64
	AllocObjects, FreeObjects int64
	Stack                     []uintptr
}

func (r *MemProfileRecord) InUseBytes() int64   { return r.AllocBytes - r.FreeBytes }
func (r *MemProfileRecord) InUseObjects() int64 { return r.AllocObjects - r.FreeObjects }

type BlockProfileRecord struct {
	Count  int64
	Cycles int64
	Stack  []uintptr

	rec := []profilerecord.MemProfileRecord{
		{AllocBytes: 4096, FreeBytes: 1024, AllocObjects: 4, FreeObjects: 1, Stack: []uintptr{a1, a2}},
		{AllocBytes: 512 * 1024, FreeBytes: 0, AllocObjects: 1, FreeObjects: 0, Stack: []uintptr{a2 + 1, a2 + 2}},
		{AllocBytes: 512 * 1024, FreeBytes: 512 * 1024, AllocObjects: 1, FreeObjects: 1, Stack: []uintptr{a1 + 1, a1 + 2, a2 + 3}},
	}

	periodType := &profile.ValueType{Type: "space", Unit: "bytes"}

		}
	}
	// See how much memory in tiny objects is profiled.
	var totalBytes int64
	for _, p := range prof {
		bytes := p.AllocBytes - p.FreeBytes
		nobj := p.AllocObjects - p.FreeObjects
		if nobj == 0 {
			// There may be a record that has had all of its objects
			// freed. That's fine. Avoid a divide-by-zero and skip.
			continue
		}
		size := bytes / nobj
		if size == tinyBlockSize {

func (r *MemProfileRecord) InUseBytes() int64 { return r.AllocBytes - r.FreeBytes }

// InUseObjects returns the number of objects in use (AllocObjects - FreeObjects).
func (r *MemProfileRecord) InUseObjects() int64 {
	return r.AllocObjects - r.FreeObjects
}

// Stack returns the stack trace associated with the record,
// a prefix of r.Stack0.
func (r *MemProfileRecord) Stack() []uintptr {
	for i, v := range r.Stack0 {
		if v == 0 {

	w = tw

	var total runtime.MemProfileRecord
	for i := range p {
		r := &p[i]
		total.AllocBytes += r.AllocBytes
		total.AllocObjects += r.AllocObjects
		total.FreeBytes += r.FreeBytes
		total.FreeObjects += r.FreeObjects
	}

	// Technically the rate is MemProfileRate not 2*MemProfileRate,
	// but early versions of the C++ heap profiler reported 2*MemProfileRate,
	// so that's what pprof has come to expect.

		{"MemProfileRecord", Type, 0},
		{"MemProfileRecord.AllocBytes", Field, 0},
		{"MemProfileRecord.AllocObjects", Field, 0},
		{"MemProfileRecord.FreeBytes", Field, 0},
		{"MemProfileRecord.FreeObjects", Field, 0},
		{"MemProfileRecord.Stack0", Field, 0},
		{"MemStats", Type, 0},
		{"MemStats.Alloc", Field, 0},
		{"MemStats.BuckHashSys", Field, 0},
		{"MemStats.BySize", Field, 0},

pkg runtime, type MemProfileRecord struct, AllocBytes int64
pkg runtime, type MemProfileRecord struct, AllocObjects int64
pkg runtime, type MemProfileRecord struct, FreeBytes int64
pkg runtime, type MemProfileRecord struct, FreeObjects int64
pkg runtime, type MemProfileRecord struct, Stack0 [32]uintptr
pkg runtime, type MemStats struct
pkg runtime, type MemStats struct, Alloc uint64
pkg runtime, type MemStats struct, BuckHashSys uint64