taraxa::rewards::Stats Class Reference

class that is managing rewards stats processing and hardforks(intervals changes) So intermediate blocks stats are stored in the vector in data(to restore on the node restart) and full list of interval stats is returned in the end of interval More...

#include <rewards_stats.hpp>

Collaboration diagram for taraxa::rewards::Stats:

Public Member Functions
	Stats (uint32_t committee_size, const HardforksConfig &hardforks, std::shared_ptr< DbStorage > db, std::function< uint64_t(EthBlockNumber)> &&dpos_eligible_total_vote_count, EthBlockNumber last_blk_num=0)
std::vector< BlockStats >	processStats (const PeriodData &current_blk, const std::vector< gas_t > &trxs_gas_used, Batch &write_batch)
	processing passed block and returns stats that should be processed at this block More...
void	clear (uint64_t current_period)
	called on start of new rewards interval. clears blocks_stats_ collection and removes all data saved in db column More...

Protected Member Functions
void	recoverFromDb (EthBlockNumber last_blk_num)
	recover current interval stats from database More...
uint32_t	getCurrentDistributionFrequency (uint64_t current_period) const
	returns rewards distribution frequency for specified period More...
BlockStats	getBlockStats (const PeriodData &current_blk, const std::vector< gas_t > &trxs_fees)
void	saveBlockStats (uint64_t number, const BlockStats &stats, Batch &write_batch)
	saves stats to database to not lose this data in case of node restart More...

Protected Attributes
const uint32_t	kCommitteeSize
const HardforksConfig	kHardforksConfig
std::shared_ptr< DbStorage >	db_
const std::function< uint64_t(EthBlockNumber)>	dpos_eligible_total_vote_count_
std::unordered_map< PbftPeriod, BlockStats >	blocks_stats_

Detailed Description

class that is managing rewards stats processing and hardforks(intervals changes) So intermediate blocks stats are stored in the vector in data(to restore on the node restart) and full list of interval stats is returned in the end of interval

Constructor & Destructor Documentation

Stats()

taraxa::rewards::Stats::Stats	(	uint32_t	committee_size,
		const HardforksConfig &	hardforks,
		std::shared_ptr< DbStorage >	db,
		std::function< uint64_t(EthBlockNumber)> &&	dpos_eligible_total_vote_count,
		EthBlockNumber	last_blk_num = 0
	)

Member Function Documentation

clear()

void taraxa::rewards::Stats::clear

(

uint64_t

current_period

)

called on start of new rewards interval. clears blocks_stats_ collection and removes all data saved in db column

getBlockStats()

BlockStats taraxa::rewards::Stats::getBlockStats ( const PeriodData &  current_blk, const std::vector< gas_t > &  trxs_fees  )

protected

getCurrentDistributionFrequency()

uint32_t taraxa::rewards::Stats::getCurrentDistributionFrequency ( uint64_t  current_period ) const

protected

returns rewards distribution frequency for specified period

processStats()

std::vector< BlockStats > taraxa::rewards::Stats::processStats	(	const PeriodData &	current_blk,
		const std::vector< gas_t > &	trxs_gas_used,
		Batch &	write_batch
	)

processing passed block and returns stats that should be processed at this block

Parameters

current_blk

block to process

Returns

vector<BlockStats> that should be processed at current block

recoverFromDb()

void taraxa::rewards::Stats::recoverFromDb ( EthBlockNumber  last_blk_num )

protected

recover current interval stats from database

saveBlockStats()

void taraxa::rewards::Stats::saveBlockStats ( uint64_t  number, const BlockStats &  stats, Batch &  write_batch  )

protected

saves stats to database to not lose this data in case of node restart

Member Data Documentation

blocks_stats_

std::unordered_map<PbftPeriod, BlockStats> taraxa::rewards::Stats::blocks_stats_

protected

db_

std::shared_ptr<DbStorage> taraxa::rewards::Stats::db_

protected

dpos_eligible_total_vote_count_

const std::function<uint64_t(EthBlockNumber)> taraxa::rewards::Stats::dpos_eligible_total_vote_count_

protected

kCommitteeSize

const uint32_t taraxa::rewards::Stats::kCommitteeSize

protected

kHardforksConfig

const HardforksConfig taraxa::rewards::Stats::kHardforksConfig

protected

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

• libraries/core_libs/consensus/include/rewards/rewards_stats.hpp
• libraries/core_libs/consensus/src/rewards/rewards_stats.cpp