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72 lines
4.4 KiB
72 lines
4.4 KiB
/***************************
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@Author: Chunel
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@Contact: chunel@foxmail.com
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@File: ThreadPoolDefine.h
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@Time: 2021/7/3 12:24 上午
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@Desc:
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***************************/
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#ifndef CGRAPH_UTHREADPOOLDEFINE_H
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#define CGRAPH_UTHREADPOOLDEFINE_H
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#include <thread>
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#if __cplusplus >= 201703L
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#include <shared_mutex>
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#else
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# include <mutex>
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#endif
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#include <memory>
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#include "../UtilsDefine.h"
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CGRAPH_NAMESPACE_BEGIN
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static const int CGRAPH_CPU_NUM = (int)std::thread::hardware_concurrency();
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static const int CGRAPH_THREAD_TYPE_PRIMARY = 1;
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static const int CGRAPH_THREAD_TYPE_SECONDARY = 2;
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#ifndef _WIN32
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static const int CGRAPH_THREAD_SCHED_OTHER = SCHED_OTHER;
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static const int CGRAPH_THREAD_SCHED_RR = SCHED_RR;
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static const int CGRAPH_THREAD_SCHED_FIFO = SCHED_FIFO;
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#else
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/** 线程调度策略，暂不支持windows系统 */
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static const int CGRAPH_THREAD_SCHED_OTHER = 0;
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static const int CGRAPH_THREAD_SCHED_RR = 0;
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static const int CGRAPH_THREAD_SCHED_FIFO = 0;
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#endif
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static const CInt CGRAPH_THREAD_MIN_PRIORITY = 0; // 线程最低优先级
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static const CInt CGRAPH_THREAD_MAX_PRIORITY = 99; // 线程最高优先级
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static const CMSec CGRAPH_MAX_BLOCK_TTL = 1999999999; // 最大阻塞时间，单位为ms
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static const CUint CGRAPH_DEFAULT_RINGBUFFER_SIZE = 1024; // 默认环形队列的大小
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static const CIndex CGRAPH_SECONDARY_THREAD_COMMON_ID = -1; // 辅助线程统一id标识
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static const CInt CGRAPH_DEFAULT_PRIORITY = 0; // 默认优先级
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static const int CGRAPH_DEFAULT_TASK_STRATEGY = -1; // 默认线程调度策略
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static const int CGRAPH_POOL_TASK_STRATEGY = -2; // 固定用pool中的队列的调度策略
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static const int CGRAPH_LONG_TIME_TASK_STRATEGY = -101; // 长时间任务调度策略
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/**
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* 以下为线程池配置信息
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*/
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static const int CGRAPH_DEFAULT_THREAD_SIZE = 0; // 默认开启主线程个数
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static const int CGRAPH_SECONDARY_THREAD_SIZE = 8; // 默认开启辅助线程个数
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static const int CGRAPH_MAX_THREAD_SIZE = 16; // 最大线程个数
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static const int CGRAPH_MAX_TASK_STEAL_RANGE = 2; // 盗取机制相邻范围
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static const bool CGRAPH_BATCH_TASK_ENABLE = false; // 是否开启批量任务功能
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static const int CGRAPH_MAX_LOCAL_BATCH_SIZE = 2; // 批量执行本地任务最大值
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static const int CGRAPH_MAX_POOL_BATCH_SIZE = 2; // 批量执行通用任务最大值
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static const int CGRAPH_MAX_STEAL_BATCH_SIZE = 2; // 批量盗取任务最大值
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static const int CGRAPH_SECONDARY_THREAD_TTL = 10; // 辅助线程ttl，单位为s
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static const bool CGRAPH_MONITOR_ENABLE = false; // 是否开启监控程序
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static const int CGRAPH_MONITOR_SPAN = 5; // 监控线程执行间隔，单位为s
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static const CMSec CGRAPH_QUEUE_EMPTY_INTERVAL = 3; // 队列为空时，等待的时间。仅针对辅助线程，单位为ms
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static const bool CGRAPH_BIND_CPU_ENABLE = false; // 是否开启绑定cpu模式（仅针对主线程）
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static const int CGRAPH_PRIMARY_THREAD_POLICY = CGRAPH_THREAD_SCHED_OTHER; // 主线程调度策略
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static const int CGRAPH_SECONDARY_THREAD_POLICY = CGRAPH_THREAD_SCHED_OTHER; // 辅助线程调度策略
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static const int CGRAPH_PRIMARY_THREAD_PRIORITY = CGRAPH_THREAD_MIN_PRIORITY; // 主线程调度优先级（取值范围0~99，配合调度策略一起使用，不建议不了解相关内容的童鞋做修改）
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static const int CGRAPH_SECONDARY_THREAD_PRIORITY = CGRAPH_THREAD_MIN_PRIORITY; // 辅助线程调度优先级（同上）
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CGRAPH_NAMESPACE_END
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#endif // CGRAPH_UTHREADPOOLDEFINE_H
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