UMetrics Class Reference

CGraph自带的线程池性能指标统计，主要包含 本地任务队列pop、全局任务队列pop、工作窃取、任务push、轻量级等待(yield)、深度等待(cv.wait)等相关的指标 More...

#include <UMetrics.h>

Inheritance diagram for UMetrics:

Collaboration diagram for UMetrics:

Protected Member Functions
	UMetrics ()=default
CVoid	calcLocal (CBool result, CSize size)
CVoid	calcPool (CBool result, CSize size)
CVoid	calcSteal (CBool result, CSize size)
CVoid	show (const std::string &tag) const
CVoid	reset ()

Private Attributes
CSize	local_pop_real_num_ = 0
CSize	local_pop_times_ = 0
CSize	pool_pop_real_num_ = 0
CSize	pool_pop_times_ = 0
CSize	steal_pop_real_num_ = 0
CSize	steal_pop_times_ = 0
CSize	local_push_real_num_ = 0
CSize	local_push_yield_times_ = 0
CSize	fleet_wait_times_ = 0
CSize	deep_wait_times_ = 0

Friends
class	UThreadBase
class	UThreadPrimary
class	UThreadSecondary
class	UThreadPool

Additional Inherited Members
Public Member Functions inherited from CStruct
virtual	~CStruct ()=default

Detailed Description

CGraph自带的线程池性能指标统计，主要包含 本地任务队列pop、全局任务队列pop、工作窃取、任务push、轻量级等待(yield)、深度等待(cv.wait)等相关的指标

Constructor & Destructor Documentation

UMetrics()

UMetrics::UMetrics ( )

explicitprotecteddefault

Member Function Documentation

calcLocal()

CVoid UMetrics::calcLocal ( CBool  result, CSize  size  )

inlineprotected

计算thread 本地抓取的信息

Parameters

result
size

Returns

calcPool()

CVoid UMetrics::calcPool ( CBool  result, CSize  size  )

inlineprotected

计算thread 在全局队列中抓取的信息 更新pool_pop_times_(尝试pop的次数)和pool_pop_real_num_(实际pop出来的任务数量)

Parameters

result
size

Returns

calcSteal()

CVoid UMetrics::calcSteal ( CBool  result, CSize  size  )

inlineprotected

计算thread 在偷盗的信息

Parameters

result
size

Returns

reset()

CVoid UMetrics::reset ( )

inlineprotected

恢复所有的数据信息

Returns

show()

CVoid UMetrics::show ( const std::string &  tag ) const

inlineprotected

展示对应的结果信息

Parameters

key

Returns

@notice 不确保所有数据完全正确，主要是本人做性能调优分析和使用

Friends And Related Function Documentation

UThreadBase

friend class UThreadBase

friend

UThreadPool

friend class UThreadPool

friend

UThreadPrimary

friend class UThreadPrimary

friend

UThreadSecondary

friend class UThreadSecondary

friend

Member Data Documentation

deep_wait_times_

CSize UMetrics::deep_wait_times_ = 0

private

fleet_wait_times_

CSize UMetrics::fleet_wait_times_ = 0

private

local_pop_real_num_

CSize UMetrics::local_pop_real_num_ = 0

private

local_pop_times_

CSize UMetrics::local_pop_times_ = 0

private

local_push_real_num_

CSize UMetrics::local_push_real_num_ = 0

private

local_push_yield_times_

CSize UMetrics::local_push_yield_times_ = 0

private

pool_pop_real_num_

CSize UMetrics::pool_pop_real_num_ = 0

private

pool_pop_times_

CSize UMetrics::pool_pop_times_ = 0

private

steal_pop_real_num_

CSize UMetrics::steal_pop_real_num_ = 0

private

steal_pop_times_

CSize UMetrics::steal_pop_times_ = 0

private

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

• src/UtilsCtrl/ThreadPool/Metrics/UMetrics.h