func allocObjects(records []runtime.MemProfileRecord, function string) map[int]allocStat {
	a := make(map[int]allocStat)
	for _, r := range records {
		var pcs []uintptr
		for _, s := range r.Stack0 {
			if s == 0 {
				break
			}
			pcs = append(pcs, s)
		}
		frames := runtime.CallersFrames(pcs)
		line := 0
		for {
			frame, more := frames.Next()
			name := frame.Function