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title: Page 9520 "Database Wait Statistics"
summary: Page 9520 "Database Wait Statistics" in Base Application (System.DataAdministration). Present since at least BC23, still in BC30.
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    title: Database Wait Statistics in Business Central
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---

# Page 9520 "Database Wait Statistics"

> Page 9520 "Database Wait Statistics" in Base Application (System.DataAdministration). Present since at least BC23, still in BC30.

Base Application · System.DataAdministration · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Modules/System/DatabaseInformation/DatabaseWaitStatistics.page.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| Caption | Database Wait Statistics |
| SourceTable | Database Wait Statistics |
| PageType | List |
| UsageCategory | Administration |
| ApplicationArea | All |

## Fields on this page

Layout controls in source order, grouped by the container they sit in. Shows: the table field a control is bound to (or its expression as written); ToolTip: the control's own, else the bound field's (marked).

| Group | Control | Shows | ToolTip |
|---|---|---|---|
| Group | Wait Category | `Rec."Wait Category"` | Name of the wait category |
|  | Waiting Tasks Count | `Rec."Waiting Tasks Count"` | Number of waits on this wait type. This counter is incremented at the start of each wait. |
|  | Wait Time in ms | `Rec."Wait Time in ms"` | Total wait time for this wait type in milliseconds. This time is inclusive of signal_wait_time_ms. |
|  | Max Wait Time in ms | `Rec."Max Wait Time in ms"` | Maximum wait time in milliseconds on this wait type. |
|  | Signal Wait Time in ms | `Rec."Signal Wait Time in ms"` | Sum of the differences between the time that the waiting thread was signaled and when it started running. Measured in milliseconds. |
|  | Database start time | `Rec."Database start time"` | The date and time that the database was started. All numbers shown for Database Wait Statistics are collected since this time. |

## Actions

| Group | Action | ToolTip | Runs |
|---|---|---|---|
| Processing | Emit telemetry | Emit database wait statistics to telemetry | [Codeunit 9521 "Emit Database Wait Statistics"](../codeunit/9521.md) |

## Across versions

- Present in: BC23-30
- Changed (declaration) in: none

## Documented on Microsoft Learn

- [Database Wait Statistics in Business Central](https://learn.microsoft.com/dynamics365/business-central/database-wait-statistics)

Source: AL metadata extracted from the code (names, ids, signatures, properties); no code bodies (D10).

## Ask your agent

Procedure bodies are not stored here (D10). For a procedure body or the calls of one procedure, ask bc-code-atlas (external, by Stefan Maron, MIT; default corpus w1-28), which the bc-observatory plugin connects: `bcatlas_resolve_node(object_type: "page", object_name: "Database Wait Statistics")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.
