task_queue_type.hpp

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#pragma once
 
/// @file userver/engine/task_queue_type.hpp
/// @brief @copybrief engine::TaskQueueType
 
#include <userver/yaml_config/fwd.hpp>
 
USERVER_NAMESPACE_BEGIN
 
namespace engine {
 
/// @brief Scheduler types
enum class TaskQueueType {
    kGlobalTaskQueue,        /// < Global `moodycamel` queue from which each thread gets tasks
    kWorkStealingTaskQueue,  /// < Global+thread-specific queues with interqueues work stealing (experimental queue)
    kPullPinTaskQueue,  /// < Global+thread-specific queues. Each task gets pinned to a thread-specific queue and is
                        /// executed only in that thread (experimental queue)
    kTSanTaskQueue,  /// < Queue for TSan runs. Each task gets pinned to a thread-specific queue and is executed only in
                     /// that thread (experimental queue). Thread Sanitizer runs are automatically switched to this
                     /// queue
};
 
TaskQueueType Parse(const yaml_config::YamlConfig& value, formats::parse::To<TaskQueueType>);
 
}  // namespace engine
 
USERVER_NAMESPACE_END