---
title: "LCU History"
slug: "lcu-history"
updated: 2022-11-09T10:14:33Z
published: 2022-11-09T10:14:33Z
canonical: "docs.zetaly.io/lcu-history"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zetaly.io/llms.txt
> Use this file to discover all available pages before exploring further.

# LCU History

Stored in lcuHist Comes from [lcuDataLcu](/v1/docs/smf-78-3-io-queuing-activity) **and** [pavData](/v1/docs/smf-78-3-io-queuing-activity) on startTime, sid, lcu, cunum and lcuDataLcu.takeCount > 0

| DB Column name | Aggregation Function | FROM DB Column name | Configurable | In GROUPBY | Description |
| --- | --- | --- | --- | --- | --- |
| scope |  |  |  |  |  |
| startTime |  | lcuDataLcu |  |  |  |
| endTime |  | lcuDataLcu |  |  |  |
| seconds |  | lcuDataLcu |  |  |  |
| sid |  | lcuDataLcu |  |  |  |
| sysplex |  | lcuDataLcu |  |  |  |
| systemName |  | lcuDataLcu |  |  |  |
| lcu |  | lcuDataLcu |  |  |  |
| cunum |  | lcuDataLcu |  |  |  |
| sampleCount |  | pavData |  |  |  |
| takeCount |  | lcuDataLcu |  |  |  |
| accQueueLen |  | pavData |  |  |  |
| queueLength |  | pavData |  |  |  |
| maxAlias |  | pavData |  |  |  |
| maxBaseUse |  | pavData |  |  |  |
| maxQueued |  | pavData |  |  |  |
| minChannel |  | pavData |  |  |  |
| maxChannel |  | pavData |  |  |  |
| defChannel |  | pavData |  |  |  |
| pathTaken |  | pavData |  |  |  |
| portBusy |  | pavData |  |  |  |
| cuBusy |  | pavData |  |  |  |
| switchBusy |  | pavData |  |  |  |
| pavMisses |  | pavData |  |  |  |
| pavIo |  | pavData |  |  |  |
| connTime |  | pavData |  |  |  |
| discTime |  | pavData |  |  |  |
| busyTime |  | lcuDataLcu |  |  |  |
| cmrTime |  | lcuDataLcu |  |  |  |
| dcBusyTime |  | pavData |  |  |  |
| dcCmrTime |  | pavData |  |  |  |
| cssTime |  | pavData |  |  |  |
| isPav |  | pavData |  |  |  |
| isDcm |  | pavData |  |  |  |
| actionId |  |  |  |  |  |