Esempio n. 1
0
func (r *rocksDBIterator) ComputeStats(ms *MVCCStats, start, end []byte, nowNanos int64) error {
	result := C.MVCCComputeStats(r.iter, goToCSlice(start), goToCSlice(end), C.int64_t(nowNanos))
	if err := statusToError(result.status); err != nil {
		return err
	}
	ms.LiveBytes += int64(result.live_bytes)
	ms.KeyBytes += int64(result.key_bytes)
	ms.ValBytes += int64(result.val_bytes)
	ms.IntentBytes += int64(result.intent_bytes)
	ms.LiveCount += int64(result.live_count)
	ms.KeyCount += int64(result.key_count)
	ms.ValCount += int64(result.val_count)
	ms.IntentCount += int64(result.intent_count)
	ms.IntentAge += int64(result.intent_age)
	ms.GCBytesAge += int64(result.gc_bytes_age)
	ms.SysBytes += int64(result.sys_bytes)
	ms.SysCount += int64(result.sys_count)
	ms.LastUpdateNanos = nowNanos
	return nil
}
Esempio n. 2
0
func (r *rocksDBIterator) ComputeStats(start, end MVCCKey, nowNanos int64) (MVCCStats, error) {
	result := C.MVCCComputeStats(r.iter, goToCKey(start), goToCKey(end), C.int64_t(nowNanos))
	ms := MVCCStats{}
	if err := statusToError(result.status); err != nil {
		return ms, err
	}
	ms.LiveBytes = int64(result.live_bytes)
	ms.KeyBytes = int64(result.key_bytes)
	ms.ValBytes = int64(result.val_bytes)
	ms.IntentBytes = int64(result.intent_bytes)
	ms.LiveCount = int64(result.live_count)
	ms.KeyCount = int64(result.key_count)
	ms.ValCount = int64(result.val_count)
	ms.IntentCount = int64(result.intent_count)
	ms.IntentAge = int64(result.intent_age)
	ms.GCBytesAge = int64(result.gc_bytes_age)
	ms.SysBytes = int64(result.sys_bytes)
	ms.SysCount = int64(result.sys_count)
	ms.LastUpdateNanos = nowNanos
	return ms, nil
}