CpuSchedData Struct Reference

每个核心的调度数据 (RunQueue) More...

#include <task_manager.hpp>

Collaboration diagram for CpuSchedData:

Public Member Functions
构造/析构函数
	CpuSchedData ()=default
	CpuSchedData (const CpuSchedData &)=delete
	CpuSchedData (CpuSchedData &&)=delete
auto	operator= (const CpuSchedData &) -> CpuSchedData &=delete
auto	operator= (CpuSchedData &&) -> CpuSchedData &=delete
	~CpuSchedData ()=default

Public Attributes
SpinLock	lock {"sched_lock"}
std::array< etl::unique_ptr< SchedulerBase >, static_cast< uint8_t >(SchedPolicy::kPolicyCount)>	schedulers {}
	调度器数组 (按策略索引)
etl::priority_queue< TaskControlBlock *, kernel::config::kMaxSleepingTasks, etl::vector< TaskControlBlock *, kernel::config::kMaxSleepingTasks >, TaskControlBlock::WakeTickCompare >	sleeping_tasks
	睡眠队列 (优先队列，按唤醒时间排序)
etl::unordered_map< ResourceId, etl::list< TaskControlBlock *, kernel::config::kMaxBlockedPerGroup >, kernel::config::kMaxBlockedGroups, kernel::config::kMaxBlockedGroupsBuckets >	blocked_tasks
	阻塞队列 (按资源 ID 分组)
uint64_t	local_tick {0}
	Per-CPU tick 计数 (每个核心独立计时)
uint64_t	idle_time {0}
	本核心的空闲时间 (单位: ticks)
uint64_t	total_schedules {0}
	本核心的总调度次数
bool	scheduler_started {false}
	Schedule() 是否已被显式调用

Detailed Description

每个核心的调度数据 (RunQueue)

Copyright

Copyright The SimpleKernel Contributors

Definition at line 33 of file task_manager.hpp.

Constructor & Destructor Documentation

CpuSchedData() [1/3]

CpuSchedData::CpuSchedData ( )

default

CpuSchedData() [2/3]

CpuSchedData::CpuSchedData ( const CpuSchedData &  )

delete

CpuSchedData() [3/3]

CpuSchedData::CpuSchedData ( CpuSchedData &&  )

delete

~CpuSchedData()

CpuSchedData::~CpuSchedData ( )

default

Member Function Documentation

operator=() [1/2]

auto CpuSchedData::operator= ( const CpuSchedData &  ) -> CpuSchedData &=delete

delete

operator=() [2/2]

auto CpuSchedData::operator= ( CpuSchedData &&  ) -> CpuSchedData &=delete

delete

Member Data Documentation

blocked_tasks

etl::unordered_map< ResourceId, etl::list<TaskControlBlock*, kernel::config::kMaxBlockedPerGroup>, kernel::config::kMaxBlockedGroups, kernel::config::kMaxBlockedGroupsBuckets> CpuSchedData::blocked_tasks

阻塞队列 (按资源 ID 分组)

Definition at line 54 of file task_manager.hpp.

idle_time

uint64_t CpuSchedData::idle_time {0}

本核心的空闲时间 (单位: ticks)

Definition at line 60 of file task_manager.hpp.

{0};

local_tick

uint64_t CpuSchedData::local_tick {0}

Per-CPU tick 计数 (每个核心独立计时)

Definition at line 57 of file task_manager.hpp.

{0};

lock

SpinLock CpuSchedData::lock {"sched_lock"}

Definition at line 34 of file task_manager.hpp.

{"sched_lock"};

scheduler_started

bool CpuSchedData::scheduler_started {false}

Schedule() 是否已被显式调用

Definition at line 66 of file task_manager.hpp.

{false};

schedulers

std::array<etl::unique_ptr<SchedulerBase>, static_cast<uint8_t>(SchedPolicy::kPolicyCount)> CpuSchedData::schedulers {}

调度器数组 (按策略索引)

Definition at line 39 of file task_manager.hpp.

{};

sleeping_tasks

etl::priority_queue< TaskControlBlock*, kernel::config::kMaxSleepingTasks, etl::vector<TaskControlBlock*, kernel::config::kMaxSleepingTasks>, TaskControlBlock::WakeTickCompare> CpuSchedData::sleeping_tasks

睡眠队列 (优先队列，按唤醒时间排序)

Definition at line 46 of file task_manager.hpp.

total_schedules

uint64_t CpuSchedData::total_schedules {0}

本核心的总调度次数

Definition at line 63 of file task_manager.hpp.

{0};

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The documentation for this struct was generated from the following file:

• /workspaces/SimpleKernel/src/task/include/task_manager.hpp