---
id: object/page/24
type: object
title: Page 24 "Performance Profiler"
summary: Page 24 "Performance Profiler" in System Application (System.Tooling). 2 public procedures. Present since at least BC23, still in BC30, changed in BC25.
tier: official
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    title: src/System Application/App/Performance Profiler/src/PerformanceProfiler.Page.al (releases/29.x)
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object_id: 24
name: Performance Profiler
namespace: System.Tooling
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---

# Page 24 "Performance Profiler"

> Page 24 "Performance Profiler" in System Application (System.Tooling). 2 public procedures. Present since at least BC23, still in BC30, changed in BC25.

System Application · System.Tooling · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/System%20Application/App/Performance%20Profiler/src/PerformanceProfiler.Page.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| Caption | Performance Profiler |
| PageType | Card |
| 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 |
|---|---|---|---|
| VerticalAlignmentInfo | Troubleshoot slow operations | label | — |
|  | Use the Start and Stop buttons to record a process that you think is slow. The charts will show how much time each app used. | label | — |
| VerticalAlignmentProfilingIsRunning | The performance profiler is now running | label | — |
|  | You can record your business process. | label | — |
| Content | Profiling Full Time Chart | part [Page 1925 "Profiling Full Time Chart"](../page/1925.md) | — |
| Technical Information | Show technical information | `ShowTechnicalInformation` | Specifies details about the time each app took during the performance profiling. |
| Content | Profiling Self Time Chart | part [Page 1922 "Profiling Self Time Chart"](../page/1922.md) | — |
|  | Profiling Duration By Object | part [Page 1923 "Profiling Duration By Object"](../page/1923.md) | — |
|  | Profiling Call Tree | part [Page 1921 "Profiling Call Tree"](../page/1921.md) | — |

## Actions

| Group | Action | ToolTip | Runs |
|---|---|---|---|
| Processing | Start | Start the performance profiler recording. |  |
|  | Stop | Stop the performance profiler recording. |  |
|  | Clear | Clear the performance profiler recording data. |  |
|  | Download | Download the performance profile file of the recording performed. |  |
|  | Share | 'Copy the profile file to your Business Central folder in OneDrive and share the file. You can also see who it''s already shared with.', Comment = 'OneDrive should not be translated' |  |
|  | Upload | Upload the performance profile file to be processed. |  |
|  | Settings | Specify the configuration of the performance profiling recording. |  |

## Procedures

- `SetData(Data: InStream)`
- `UpdateData()`

Plus 3 local procedures.

## Triggers

OnOpenPage

## Calls

From the extracted call graph of BC29 (graphify-al on the snapshot checkout): calls whose target is known from a declared type or an `Object::"Name"` argument. Interface dispatch and calls through events are not counted, so the list is not complete.

- [Codeunit 1924 "Sampling Performance Profiler"](../codeunit/1924.md) (4 calls: `SetData → SetData`, `UpdateControlProperties → IsRecordingInProgress`, `UpdateData → GetProfilingCallTree`, …)
- [Codeunit 8703 "Feature Telemetry"](../codeunit/8703.md) (3 calls: `OnOpenPage → LogUptake`, `UpdateData → LogUptake`, `UpdateData → LogUsage`)
- [Codeunit 1923 "Profiling Data Processor"](../codeunit/1923.md) (2 calls: `UpdateControlProperties → IsInitialized`, `UpdateData → Initialize`)
- [Codeunit 9560 "Document Sharing"](../codeunit/9560.md) (1 call: `OnOpenPage → ShareEnabled`)

## Across versions

- Present in: BC23-30
- Changed (declaration) in: BC25

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). The call sections above are our own, per object, from the BC29 call graph. 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: "Performance Profiler")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.