task_registry_psi.h

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#ifndef MYSQL_SCHEDULER_TASK_REGISTRY_PSI_H
#define MYSQL_SCHEDULER_TASK_REGISTRY_PSI_H
 
#include "mysql/allocators/memory_resource.h"
#include "mysql/concurrency/condition_variable.h"
#include "mysql/concurrency/mutex.h"
#include "mysql/concurrency/thread.h"
 
namespace mysql::scheduler {
 
/// @brief Task_registry instrumentation parameters, packed into this
/// structure to simplify construction of a Task_registry class instance and
/// prevent mistakes when passing a lot of integer parameters into the
/// class constructor
struct Task_registry_psi {
  /// mutex: One key for mutex protecting each entry (1 mutex per 1 entry)
  concurrency::Mutex_key key_mutex_entry{0};
  /// memory: memory instrumentation object
  allocators::Memory_resource memory_resource{};
};
 
}  // namespace mysql::scheduler
 
#endif  // MYSQL_SCHEDULER_TASK_REGISTRY_PSI_H