Typedefs of ID types used in thread package. More...

Detailed Description

Typedefs of ID types used in thread package.

Definition in file thread_id.hpp.

#include <stdint.h>
#include "foedus/cxx11.hpp"

Include dependency graph for thread_id.hpp:

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Namespaces
	foedus
	Root package of FOEDUS (Fast Optimistic Engine for Data Unification Services).

	foedus::thread
	Thread and Thread-Group, which abstracts NUMA-core/node and provides API to attach/detach tasks to pooled threads.

Typedefs
typedef uint8_t	foedus::thread::ThreadGroupId
	Typedef for an ID of ThreadGroup (NUMA node). More...

typedef uint8_t	foedus::thread::ThreadLocalOrdinal
	Typedef for a local ID of Thread (core), which is NOT unique across NUMA nodes. More...

typedef uint16_t	foedus::thread::ThreadId
	Typedef for a global ID of Thread (core), which is unique across NUMA nodes. More...

typedef uint16_t	foedus::thread::ThreadGlobalOrdinal
	Typedef for a globally and contiguously numbered ID of thread. More...

typedef uint64_t	foedus::thread::ThreadTicket
	Typedef for a monotonically increasing ticket for thread impersonation. More...

typedef int64_t	foedus::thread::TimeoutMicrosec
	Used as a general timeout parameter (in microseconds) for synchronous methods. More...

Enumerations
enum	foedus::thread::ThreadPolicy { foedus::thread::kScheduleOther = 0, foedus::thread::kScheduleFifo = 1, foedus::thread::kScheduleRr = 2, foedus::thread::kScheduleBatch = 3, foedus::thread::kScheduleIdle = 5 }
	Thread policy for worker threads. More...

enum	foedus::thread::ThreadPriority { foedus::thread::kPriorityIdle = 0, foedus::thread::kPriorityLowest = 1, foedus::thread::kPriorityDefault = 50, foedus::thread::kPriorityHighest = 99 }
	Thread priority for worker threads. More...

enum	foedus::thread::ThreadStatus { foedus::thread::kNotInitialized = 0, foedus::thread::kWaitingForTask, foedus::thread::kWaitingForExecution, foedus::thread::kRunningTask, foedus::thread::kWaitingForClientRelease, foedus::thread::kWaitingForTerminate, foedus::thread::kTerminated }
	Impersonation status of each worker thread. More...

Functions
ThreadId	foedus::thread::compose_thread_id (ThreadGroupId node, ThreadLocalOrdinal local_core)
	Returns a globally unique ID of Thread (core) for the given node and ordinal in the node. More...

ThreadGroupId	foedus::thread::decompose_numa_node (ThreadId global_id)
	Extracts NUMA node ID from the given globally unique ID of Thread (core). More...

ThreadLocalOrdinal	foedus::thread::decompose_numa_local_ordinal (ThreadId global_id)
	Extracts local ordinal from the given globally unique ID of Thread (core). More...

ThreadGlobalOrdinal	foedus::thread::to_global_ordinal (ThreadId thread_id, uint8_t threads_per_nodes)
	Calculate ThreadGlobalOrdinal from ThreadId. More...

Variables
const ThreadGroupId	foedus::thread::kMaxThreadGroupId = 0xFF
	Maximum possible value of ThreadGroupId. More...

const ThreadLocalOrdinal	foedus::thread::kMaxThreadLocalOrdinal = 0xFF
	Maximum possible value of ThreadLocalOrdinal. More...

const ThreadId	foedus::thread::kMaxThreadId = 0xFFFF
	Maximum possible value of ThreadId. More...

Namespaces