package main import ( "bufio" "fmt" ) func (b *buffer) debugDump(w *bufio.Writer) { if b.prev != nil { b.prev.debugDump(w) } end := "" if b.next != nil { end = " -> " } to := b.start + b.frequency*int64(len(b.data)) fmt.Fprintf(w, "buffer(from=%d, len=%d, to=%d, archived=%v)%s", b.start, len(b.data), to, b.archived, end) } func (l *level) debugDump(w *bufio.Writer, m *MemoryStore, indent string) error { l.lock.RLock() defer l.lock.RUnlock() for name, minfo := range m.metrics { b := l.metrics[minfo.offset] if b != nil { fmt.Fprintf(w, "%smetric '%s': ", indent, name) b.debugDump(w) fmt.Fprint(w, "\n") } } if l.children != nil && len(l.children) > 0 { fmt.Fprintf(w, "%schildren:\n", indent) for name, lvl := range l.children { fmt.Fprintf(w, "%s'%s':\n", indent, name) lvl.debugDump(w, m, "\t"+indent) } } return nil } func (m *MemoryStore) DebugDump(w *bufio.Writer) error { fmt.Fprintf(w, "MemoryStore:\n") m.root.debugDump(w, m, " ") return w.Flush() }