The playback quality dashboard uses instrumentation data from ApsaraVideo Player SDK to provide core metrics, such as playback failure rate, fast startup rate, and rebuffering rate. These metrics help you understand video playback quality and user viewing behavior. This topic describes how to view metric trends and data on the dashboard.
Prerequisites
Before you use the playback quality dashboard, ensure that the following prerequisites are met:
You must use ApsaraVideo Player SDK. Ensure that your license is valid and that log reporting is enabled. Log reporting is enabled by default. The supported versions are Native SDK 7.6.0 or later and Web SDK 2.33.0 or later. Download ApsaraVideo Player SDK.
Optional: Pass the
traceIdparameter when you create a player. You can then use single-point tracing to locate a specific user or device, analyze playback behavior, and quickly identify issues such as playback exceptions. For more information, see Quick start for Android, Quick start for iOS, and Web player API reference.
Features
The playback quality dashboard includes the Metric Trends, Quality of Service (QoS), and Quality of Experience (QoE) modules. The metrics for each module are listed below:
Module | Description | Included metrics |
Metric trends | Provides a real-time dashboard and period-over-period comparisons of video playback data over the past year to monitor fluctuations in important metrics. | All metrics from the QoS and QoE modules. |
Quality of Service (QoS) | Monitors the playback quality of videos. | Includes fast startup rate, slow startup rate, time to first frame, average seek duration, play failure rate, non-start rate, error count per 100 seconds, rebuffering rate by count, rebuffering duration per 100 seconds, and rebuffering count per 100 seconds. |
Quality of Experience (QoE) | Provides insights into the user's playback experience. | Includes plays, actual plays, completions, completion rate, 5-second bounce rate, unique viewers, average playback duration per user, average plays per user, average completions per user, average playback duration, average video duration, average startup bitrate, and average playback bitrate. |
For more information about the metrics, see Data metrics.
View metric trends
Log on to the ApsaraVideo VOD console.
In the navigation pane on the left, choose .
On the Metric Trends tab, set the filter conditions as prompted.

The filter conditions are described as follows:
NoteIn General Configurations, confirm the License Region. This is your business region. The default region is Chinese mainland, Hong Kong, Macao, and Taiwan.
In the application list, you can select Sample Demo to view sample data. The playback data for Sample Demo is preset.
Condition
Description
Application
Search for or select an application under your account from the drop-down list.
Client type
Web or Native.
System type
Select a system type from the drop-down list. By default, full data is displayed. The mappings are as follows:
Web: includes Android, iOS, Harmony, Windows, MacOs, and Linux.
Native: includes Android, iOS, and Harmony.
Metric selection
Select the data metrics you want to view from the drop-down list. This includes all 23 metrics from the QoS and QoE modules. By default, eight metrics are selected, including fast startup rate, time to first frame, play failure rate, and plays.
Time range
This feature supports period-over-period comparison. You can set a custom time range or select Last 7 Days, Last 14 Days, or Last 30 Days.
NoteThe default time range is the last 7 days. You can select data from the last year. The time range for a single query cannot exceed one month.
Granularity
The available granularities vary based on the selected or custom time range:
If the query time is within 3 days, you can select 5 minutes, 1 hour, or 1 day.
If the query time is between 3 and 7 days, you can select 1 hour or 1 day.
If the query time is more than 7 days, you can select 1 day.
Click Query. The selected metrics are displayed as cards that show real-time data, period-over-period data, and data comparisons. You can also click any card to view the corresponding data as a chart below the card module.

View QoS and QoE data
Log on to the ApsaraVideo VOD console.
In the navigation pane on the left, choose .
Select the QoS or QoE tab.
Set the filter conditions as prompted.

Condition
Description
Application
Search for or select an application under your account from the drop-down list.
Client type
Web or Native.
System type
Select a system type from the drop-down list. By default, full data is displayed. The mappings are as follows:
Web: includes Android, iOS, Harmony, Windows, MacOs, and Linux.
Native: includes Android, iOS, and Harmony.
Metric selection
The metrics you can view vary based on the tab you select:
QoS: You can view 10 metrics, such as fast startup rate, time to first frame, and play failure rate. By default, all are selected.
QoE: You can view 13 metrics, such as plays, completions, and unique viewers. By default, all are selected.
Time range
You can set a custom time range or select Last 7 Days, Last 14 Days, or Last 30 Days.
NoteThe default time range is the last 7 days. You can select data from the last year. The time range for a single query cannot exceed one month.
Granularity
The available granularities vary based on the selected or custom time range:
If the query time is within 3 days, you can select 5 minutes, 1 hour, or 1 day.
If the query time is between 3 and 7 days, you can select 1 hour or 1 day.
If the query time is more than 7 days, you can select 1 day.
The Dimension Selection setting lets you group and analyze data by dimensions, such as OS type and app version. You can specify up to three dimensions at a time. The details are as follows:
Dimension
Description
Application version
The version number of the current application.
SDK version
The version number of the ApsaraVideo Player SDK integrated into the application. Supported versions include Native SDK 7.6.0 or later and Web SDK 2.33.0 or later.
Encoding Format
The codec used for the video file. It includes the following three formats:
H264
H265
H266
Video format
The encapsulation specification used for the video file. It includes the following six formats:
MP4
HLS
DASH
FLV
MOV
MKV
Hardware decoding
Indicates whether hardware decoding was enabled during video decoding. The value is Yes or No.
Network type
The technology used by the device to access the internet. It includes the following seven network types:
NoActive
WIFI
5G
4G
3G
2G
Mobile
Carrier
Distinguishes playback data by the service provider. It mainly includes the following 11 providers:
CMCC
TELECOM
UNICOM
BROADCAST
OTHER_CN
OVERSEAS
GEHUA
DR_PENG
TOPWAY
CERNET
TIETONG
Resolution
The resolution used by the video file. It includes the following six resolutions:
Fault Domain (FD).
LD
SD
HD
2K
4K
For more information, see Parameters for media assets.
Domain name
The address of the server where the video content is stored.
Province
Narrows the playback data scope to a provincial administrative division.
Error code
The error code generated when a problem occurs during video file playback. For more information, see Mobile error codes.
Click Query. The selected metrics are displayed as charts that show real-time data. You can also switch chart styles, refresh a single chart, and zoom in on a chart to view details.

Comparison of new and old versions
The new version of playback quality monitoring optimizes and expands on the original metrics to provide more comprehensive monitoring capabilities. For example:
Metric trends: A new metric trends module is added that supports period-over-period analysis of data at multiple granularities. The general configuration module lets you select a business region for fine-grained data analysis.
QoS metrics: More granular metrics are added to the original core metrics, such as playback failure rate, fast startup rate, and rebuffering rate. This helps you analyze playback performance with greater precision.
QoE metrics: This module provides deeper insights into user experience data, such as completion rate and average playback duration per user. This helps operations teams better understand user behavior.
In addition, the new version supports filtering and querying data by multiple dimensions, such as client type, system type, resolution, and network type. You can also define custom filter conditions, such as SDK version, video format, and hardware decoding, for more fine-grained analysis.
The following table provides a detailed comparison of the metrics.
✔️ indicates that the metric is supported. ❌ indicates that the metric is not supported. — indicates that the metric is not applicable.
Feature | Metric | Legacy Playback Quality Monitoring | Playback Quality Monitoring |
QoS | ❌ | ✔️ | |
❌ | ✔️ | ||
✔️ | ✔️ | ||
❌ | ✔️ | ||
❌ | ✔️ | ||
❌ | ✔️ | ||
❌ | ✔️ | ||
❌ | ✔️ | ||
❌ | ✔️ | ||
❌ | ✔️ | ||
Playback Quality of Experience (QoE) | ✔️ | ✔️ | |
✔️ | ✔️ | ||
❌ | ✔️ | ||
❌ | ✔️ | ||
❌ | ✔️ | ||
✔️ | ✔️ | ||
❌ | ✔️ | ||
✔️ | ✔️ | ||
❌ | ✔️ | ||
❌ | ✔️ | ||
✔️ | ✔️ | ||
❌ | ✔️ | ||
❌ | ✔️ |