longTaskThreshold property

double longTaskThreshold
getter/setter pair

The amount of elapsed time that is considered to be a "long task", in seconds.

If the main isolate takes more than longTaskThreshold seconds to process a microtask, it will appear as a Long Task in Datadog RUM Explorer. This has a minimum of 0.02 seconds.

The Datadog iOS and Android SDKs will also report if their main threads are stalled for longer than this threshold, and will also appear as a Long Task in the Datadog RUM Explorer

Note -- this argument is ignored on Flutter Web, which always uses a value of 0.05 seconds (50ms). See documentation on RUM Browser Monitoring

Defaults to 0.1 seconds

Implementation

double longTaskThreshold;