ANRs

The ANR page displays the ANR information, including the total number of ANRs, device ANR rate, number of affected devices, number of affected versions, ANR trend, the five versions with the most ANRs, the five devices with the most ANRs, and ANR list.

Log in to the management console.
Click on the left and choose Management & Governance > Application Performance Management.

In the navigation pane on the left, choose App Monitoring > ANR. Select an application from the drop-down list in the upper left corner of the page. In the upper right corner of the page, select a time range. Default: Last 20 minutes.

**Table 1** ANR parameters
Parameter	Description
Total ANRs	Total number of ANRs.
Device ANR Rate	Device ANR rate = Number of the devices that encounter ANRs/Total number of devices
Affected Devices	Number of devices affected by ANRs.
Affected Versions	Number of versions affected by ANRs.

ANR Trend

The ANR trend graph displays the total number of ANRs and the number of affected devices. Move the cursor to the graph. The total number of ANRs and the number of affected devices will be displayed.

**Table 2** Parameters of the ANR trend graph
Parameter	Description
Total ANRs	Total number of ANRs.
Affected Devices	Number of devices affected by ANRs.

The 5 Versions with the Most ANRs

A bar graph shows the 5 versions with the most ANRs. Move the cursor to a version in the graph. The total number of ANRs of the current version will be displayed.

**Table 3** Related parameters
Parameter	Description
Total ANRs	Total number of ANRs that a version encounters.

The 5 Devices with the Most ANRs

A bar graph shows the 5 devices with the most ANRs. Move the cursor to a device in the graph. The total number of ANRs of the current device will be displayed.

**Table 4** Related parameters
Parameter	Description
Total ANRs	Total number of ANRs that a device encounters.

ANR List

The ANR list displays the ANR summary, ANR type, number of ANRs, number of affected devices, number of affected versions, first occurrence time, last occurrence time, and operation.

**Table 5** Parameters related to the ANR list
Parameter	Description
ANR Summary	ANR information summary.
Type	ANR type.
ANRs	Number of ANRs.
Affected Devices	Number of devices affected by ANRs.
Affected Versions	Number of versions affected by ANRs.
First Occurred	Time when the first ANR occurred.
Last Occurred	Time when the last ANR occurred.

In the search box in the upper left corner of the ANR list, enter a keyword about the ANR summary or type and click to view the ANRs that meet the search criteria.
Click in the upper right corner of the ANR list and select the target metric data.
By default, the ANR list is sorted by ANRs in descending order.

Click Analyze in the Operation column in the row that contains the target ANR to view details. The details include the ANR trend, 5 versions with the most ANRs, 5 devices with the most ANRs, and ANR list.
- In the search box in the upper left corner of the ANR list, enter a keyword about the device model/ID or ANR type and click to view the ANRs that meet the search criteria. Note that each keyword is case sensitive.
- Click in the upper right corner of the ANR list and select the target metric data.
- By default, the ANR list is sorted by occurrence time in descending order.

Click View Details in the Operation column in the row that contains the target device model/ID. The basic information and ANR stack are displayed.

Only iOS apps support stack analysis.

Figure 1 ANR - Stack analysis for iOS apps
Click to enlarge

**Table 6** Related parameters
Parameter	Description
Occurred	Time when the ANR occurred.
User Identifier	Unique identifier of the user.
Device Model	Device model.
Summary	ANR information summary.
Network Access Mode	Network access mode of the app.
OS Version	OS version.
App Version	App version.
Used Memory	Used memory.
Idle Memory	Idle memory.
CPU Usage	CPU usage.
CPU Architecture	CPU architecture.
Available Disk Space	Available disk space.
Used Disk Space	Used disk space.
App Package	Name of the app package.
ANR Stack	ANR stack.

Enter the OBS bucket address of the symbol table in the crash stack box. For details about how to upload the symbol table file, see Using OBS Console.
Click Stack Analysis. The analysis result is displayed in the box.