vault::gear::test::anonymous_namespace{test-chain-load.hpp} Namespace Reference

Functions
uint	defaultConcurrency ()
double	_uSec (microseconds ticks)
template<class NOD >
auto	prepareEvaluations ()

Variables
const size_t	DEFAULT_FAN = 16
	default maximum connectivity per Node
const size_t	DEFAULT_SIZ = 256
	default node count for the complete load graph
const auto	SAFETY_TIMEOUT = 5s
	maximum time limit for test run, abort if exceeded
const auto	STANDARD_DEADLINE = 30ms
	deadline to use for each individual computation job
const size_t	DEFAULT_CHUNKSIZE = 64
	number of computation jobs to prepare in each planning round
const double	UPFRONT_PLANNING_BOOST = 2.6
	factor to increase the computed pre-roll to ensure up-front planning
const size_t	GRAPH_BENCHMARK_RUNS = 5
	repetition count for reference calculation of a complete node graph
const size_t	LOAD_BENCHMARK_RUNS = 500
	repetition count for calibration benchmark for ComputationalLoad
const double	LOAD_SPEED_BASELINE = 100
	initial assumption for calculation speed (without calibration)
const microseconds	LOAD_DEFAULT_TIME = 100us
	default time delay produced by ComputationalLoad at Node.weight==1
const size_t	LOAD_DEFAULT_MEM_SIZE = 1000
	default allocation base size used if ComputationalLoad.useAllocation
const Duration	SCHEDULE_LEVEL_STEP {_uTicks(1ms)}
	time budget to plan for the calculation of each »time level« of jobs
const Duration	SCHEDULE_NODE_STEP {Duration::NIL}
	additional time step to include in the plan for each job (node).
const Duration	SCHEDULE_PLAN_STEP {_uTicks(100us)}
	time budget to reserve for each node to be planned and scheduled
const Offset	SCHEDULE_WAKE_UP {_uTicks(10us)}
	tiny offset to place the final wake-up job behind any systematic schedule
const bool	SCHED_DEPENDS = false
	explicitly schedule a dependent job (or rely on NOTIFY)
const bool	SCHED_NOTIFY = true
	explicitly set notify dispatch time to the dependency's start time.

Function Documentation

defaultConcurrency()

uint defaultConcurrency ( )

inline

Definition at line 198 of file test-chain-load.hpp.

References defaultConcurrency().

Referenced by defaultConcurrency().

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_uSec()

double _uSec ( microseconds  ticks )

inline

Definition at line 204 of file test-chain-load.hpp.

References _uSec().

Referenced by _uSec().

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prepareEvaluations()

template<class NOD >

auto prepareEvaluations ( )

inline

Definition at line 1015 of file test-chain-load.hpp.

References vault::gear::test::CAT, and prepareEvaluations().

Referenced by prepareEvaluations().

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Variable Documentation

DEFAULT_FAN

const size_t DEFAULT_FAN = 16

default maximum connectivity per Node

Definition at line 178 of file test-chain-load.hpp.

DEFAULT_SIZ

const size_t DEFAULT_SIZ = 256

default node count for the complete load graph

Definition at line 179 of file test-chain-load.hpp.

SAFETY_TIMEOUT

const auto SAFETY_TIMEOUT = 5s

maximum time limit for test run, abort if exceeded

Definition at line 181 of file test-chain-load.hpp.

STANDARD_DEADLINE

const auto STANDARD_DEADLINE = 30ms

deadline to use for each individual computation job

Definition at line 182 of file test-chain-load.hpp.

DEFAULT_CHUNKSIZE

const size_t DEFAULT_CHUNKSIZE = 64

number of computation jobs to prepare in each planning round

Definition at line 183 of file test-chain-load.hpp.

UPFRONT_PLANNING_BOOST

const double UPFRONT_PLANNING_BOOST = 2.6

factor to increase the computed pre-roll to ensure up-front planning

Definition at line 184 of file test-chain-load.hpp.

GRAPH_BENCHMARK_RUNS

const size_t GRAPH_BENCHMARK_RUNS = 5

repetition count for reference calculation of a complete node graph

Definition at line 185 of file test-chain-load.hpp.

LOAD_BENCHMARK_RUNS

const size_t LOAD_BENCHMARK_RUNS = 500

repetition count for calibration benchmark for ComputationalLoad

Definition at line 186 of file test-chain-load.hpp.

LOAD_SPEED_BASELINE

const double LOAD_SPEED_BASELINE = 100

initial assumption for calculation speed (without calibration)

Definition at line 187 of file test-chain-load.hpp.

LOAD_DEFAULT_TIME

const microseconds LOAD_DEFAULT_TIME = 100us

default time delay produced by ComputationalLoad at Node.weight==1

Definition at line 188 of file test-chain-load.hpp.

LOAD_DEFAULT_MEM_SIZE

const size_t LOAD_DEFAULT_MEM_SIZE = 1000

default allocation base size used if ComputationalLoad.useAllocation

Definition at line 189 of file test-chain-load.hpp.

SCHEDULE_LEVEL_STEP

const Duration SCHEDULE_LEVEL_STEP {_uTicks(1ms)}

time budget to plan for the calculation of each »time level« of jobs

Definition at line 190 of file test-chain-load.hpp.

SCHEDULE_NODE_STEP

const Duration SCHEDULE_NODE_STEP {Duration::NIL}

additional time step to include in the plan for each job (node).

Definition at line 191 of file test-chain-load.hpp.

SCHEDULE_PLAN_STEP

const Duration SCHEDULE_PLAN_STEP {_uTicks(100us)}

time budget to reserve for each node to be planned and scheduled

Definition at line 192 of file test-chain-load.hpp.

SCHEDULE_WAKE_UP

const Offset SCHEDULE_WAKE_UP {_uTicks(10us)}

tiny offset to place the final wake-up job behind any systematic schedule

Definition at line 193 of file test-chain-load.hpp.

SCHED_DEPENDS

const bool SCHED_DEPENDS = false

explicitly schedule a dependent job (or rely on NOTIFY)

Definition at line 194 of file test-chain-load.hpp.

SCHED_NOTIFY

const bool SCHED_NOTIFY = true

explicitly set notify dispatch time to the dependency's start time.

Definition at line 195 of file test-chain-load.hpp.