DatabasePerformanceMonitor class
数据库性能监控器
监控数据库操作的性能指标，帮助识别性能瓶颈
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
endDatabaseInitMonitoring(
) → void - 结束数据库初始化监控
-
generatePerformanceReport(
) → String - 生成性能报告
-
getAllStats(
) → Map< String, dynamic> - 获取所有性能统计
-
getOperationStats(
String operationType) → Map< String, dynamic> - 获取操作统计信息
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
recordOperation(
{required String operationType, required Duration duration, bool isError = false}) → void - 记录数据库操作性能
-
startAppMonitoring(
) → void - 开始监控应用启动
-
startDatabaseInitMonitoring(
) → void - 开始监控数据库初始化
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Properties
- instance → DatabasePerformanceMonitor
-
no setter