Help Center/ Application Performance Management/ Service Overview（2.0）/ Metric Overview/ App/ Crash Collection

Updated on 2025-11-19 GMT+08:00

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Crash Collection

AppCrash is a collector to collect crash monitoring information. The information includes the categories, names, descriptions, units, data types, and default aggregation modes of metrics.

**Table 1** Crash metrics (AppCrash)
Category	Metric	Name	Description	Unit	Data Type	Default Aggregation Mode
Crash metric set (Crash)	total	Total Crashes	Total number of crashes	-	INT	SUM
	deviceCount	Total Crashed Devices	Total number of crashed devices	-	INT	SUM
	kd	Last Crash Type	Type of the last crash	-	STRING	LAST

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