---
title: Streaming Downloads Performance
framework: analytics-reports
role: article
role_heading: Article
path: analytics-reports/streaming-downloads-performance
---

# Streaming Downloads Performance

Review download performance when using the AVAssetDownloadTask APIs in your apps.

## Overview

Overview You can use the AVAssetDownloadTask API and others in AVFoundation to download the HTTP Live Streaming (HLS) content to disk for offline playback. The data in this report contains aggregate information about download performance. Privacy Measures: Data for this report is collected from select 3rd party apps. Each data point in this report comes from at least 200 downloads. Data points with fewer downloads are omitted. Data Source: Data in this report only comes from devices that opt in to share data with Apple and developers. Historical Data: One-time snapshots for this report are available beginning in February 2024, if there are events for the report. Report Fields  |  |   |  |   |  |   |  |   |  |   |  |   |  |   |  |   |  |   |  |   |  |   |  |

## See Also

### Performance

- [AirPlay Errors](analytics-reports/airplay-errors.md)
- [AirPlay Performance](analytics-reports/airplay-performance.md)
- [App Crashes Expanded](analytics-reports/app-crashes-expanded.md)
- [App Installs Performance](analytics-reports/app-installs-performance.md)
- [App Neural Footprint](analytics-reports/app-neural-footprint.md)
- [App Storage Reads and Writes](analytics-reports/app-storage-reads-and-writes.md)
- [Audio Overloads](analytics-reports/audio-overloads.md)
- [Bluetooth LE Session Duration](analytics-reports/bluetooth-le-session-duration.md)
- [Bluetooth System Wakes](analytics-reports/bluetooth-system-wakes.md)
- [CAMetalLayer Performance](analytics-reports/cametallayer-performance.md)
- [Cellular Plan Provisioning](analytics-reports/cellular-plan-provisioning.md)
- [Custom Language Model Builds Failed](analytics-reports/custom-language-model-builds-failed.md)
- [Display Power Information](analytics-reports/display-power-information.md)
- [Embedding Generation](analytics-reports/embedding-generation.md)
- [HTTP Live Streaming Playback Errors](analytics-reports/http-live-streaming-playback-errors.md)