Returns the command's duration in microseconds

# MongoDB\Driver\Monitoring\CommandFailedEvent::getDurationMicros

(mongodb >=1.3.0)

MongoDB\Driver\Monitoring\CommandFailedEvent::getDurationMicros — Returns the command's duration in microseconds

### 説明

final public MongoDB\Driver\Monitoring\CommandFailedEvent::getDurationMicros ( void ) : int

The command's duration is a calculated value that includes the time to send the message and receive the reply from the server.

### パラメータ

この関数にはパラメータはありません。

### 返り値

Returns the command's duration in microseconds.

### エラー / 例外

- 引数のパースに失敗した場合に MongoDB\Driver\Exception\InvalidArgumentException をスローします。

### 参考

- Application Performance Monitoring (APM)