PdfProcessorGlobalSettingsMaxParallelOperations Property

Gets or sets the maximum number of parallel PDF processor operations that can run concurrently. A value of 0 allows an unlimited number of concurrent operations. If not explicitly set by the application, a default value is automatically chosen based on the number of logical processors available on the system, with enforced minimum and maximum limits to maintain good performance and system stability. This property must be set before the first PDF processor operation occurs. Changes made afterward will have no effect until the application is restarted.

public static int MaxParallelOperations { get; set; }