org.apache.sysds.utils

Class GPUStatistics

java.lang.Object

org.apache.sysds.utils.GPUStatistics

public class GPUStatistics
extends Object

Measures performance numbers when GPU mode is enabled Printed as part of Statistics.

Field Summary

Fields

Modifier and Type	Field and Description
static LongAdder	cudaAllocCount
static LongAdder	cudaAllocFailedCount
static LongAdder	cudaAllocFailedTime
static LongAdder	cudaAllocReuseCount
static LongAdder	cudaAllocSuccessCount
static LongAdder	cudaAllocSuccessTime
static LongAdder	cudaAllocTime
static LongAdder	cudaDeAllocCount
static LongAdder	cudaDeAllocTime
static LongAdder	cudaDenseToSparseCount
static LongAdder	cudaDenseToSparseTime
static LongAdder	cudaDouble2FloatCount
static LongAdder	cudaDouble2FloatTime
static LongAdder	cudaEvictCount
static LongAdder	cudaEvictMemcpyTime
static LongAdder	cudaEvictSizeCount
static LongAdder	cudaEvictSizeTime
static LongAdder	cudaEvictTime
static LongAdder	cudaFloat2DoubleCount
static LongAdder	cudaFloat2DoubleTime
static LongAdder	cudaForcedClearLazyFreedEvictTime
static LongAdder	cudaForcedClearUnpinnedEvictTime
static LongAdder	cudaFromDevCount
static LongAdder	cudaFromDevTime
static LongAdder	cudaFromDevToShadowCount
static LongAdder	cudaFromDevToShadowTime
static LongAdder	cudaFromShadowToDevCount
static LongAdder	cudaFromShadowToDevTime
static LongAdder	cudaFromShadowToHostCount
static LongAdder	cudaFromShadowToHostTime
static long	cudaInitTime
static long	cudaLibrariesInitTime
static LongAdder	cudaMemSet0Count
static LongAdder	cudaMemSet0Time
static LongAdder	cudaSparseConversionCount
static LongAdder	cudaSparseConversionTime
static LongAdder	cudaSparseToDenseCount
static LongAdder	cudaSparseToDenseTime
static LongAdder	cudaToDevCount
static LongAdder	cudaToDevTime

Constructor Summary

Constructors

Constructor and Description
GPUStatistics()

Method Summary

Modifier and Type	Method and Description
static int	getNoOfExecutedGPUInst()
static String	getStringForCPMiscTimesPerInstruction(String instructionName) Used to print misc timers (and their counts) for a given instruction/op
static String	getStringForCudaTimers() Used to print out cuda timers & counters
static void	incrementNoOfExecutedGPUInst()
static void	reset() Resets all the cuda counters and timers, including the misc timers & counters
static void	resetMiscTimers() Resets the miscellaneous timers & counters
static void	setNoOfExecutedGPUInst(int numJobs)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

cudaInitTime

public static long cudaInitTime

cudaLibrariesInitTime

public static long cudaLibrariesInitTime

cudaSparseToDenseTime

public static LongAdder cudaSparseToDenseTime

cudaDenseToSparseTime

public static LongAdder cudaDenseToSparseTime

cudaSparseConversionTime

public static LongAdder cudaSparseConversionTime

cudaSparseToDenseCount

public static LongAdder cudaSparseToDenseCount

cudaDenseToSparseCount

public static LongAdder cudaDenseToSparseCount

cudaSparseConversionCount

public static LongAdder cudaSparseConversionCount

cudaAllocTime

public static LongAdder cudaAllocTime

cudaAllocSuccessTime

public static LongAdder cudaAllocSuccessTime

cudaAllocFailedTime

public static LongAdder cudaAllocFailedTime

cudaDeAllocTime

public static LongAdder cudaDeAllocTime

cudaMemSet0Time

public static LongAdder cudaMemSet0Time

cudaToDevTime

public static LongAdder cudaToDevTime

cudaFromDevTime

public static LongAdder cudaFromDevTime

cudaFromShadowToHostTime

public static LongAdder cudaFromShadowToHostTime

cudaFromShadowToDevTime

public static LongAdder cudaFromShadowToDevTime

cudaFromDevToShadowTime

public static LongAdder cudaFromDevToShadowTime

cudaEvictTime

public static LongAdder cudaEvictTime

cudaEvictSizeTime

public static LongAdder cudaEvictSizeTime

cudaFloat2DoubleTime

public static LongAdder cudaFloat2DoubleTime

cudaDouble2FloatTime

public static LongAdder cudaDouble2FloatTime

cudaEvictMemcpyTime

public static LongAdder cudaEvictMemcpyTime

cudaForcedClearLazyFreedEvictTime

public static LongAdder cudaForcedClearLazyFreedEvictTime

cudaForcedClearUnpinnedEvictTime

public static LongAdder cudaForcedClearUnpinnedEvictTime

cudaAllocCount

public static LongAdder cudaAllocCount

cudaDeAllocCount

public static LongAdder cudaDeAllocCount

cudaMemSet0Count

public static LongAdder cudaMemSet0Count

cudaToDevCount

public static LongAdder cudaToDevCount

cudaFromDevCount

public static LongAdder cudaFromDevCount

cudaFromShadowToHostCount

public static LongAdder cudaFromShadowToHostCount

cudaFromShadowToDevCount

public static LongAdder cudaFromShadowToDevCount

cudaFromDevToShadowCount

public static LongAdder cudaFromDevToShadowCount

cudaEvictCount

public static LongAdder cudaEvictCount

cudaEvictSizeCount

public static LongAdder cudaEvictSizeCount

cudaFloat2DoubleCount

public static LongAdder cudaFloat2DoubleCount

cudaDouble2FloatCount

public static LongAdder cudaDouble2FloatCount

cudaAllocSuccessCount

public static LongAdder cudaAllocSuccessCount

cudaAllocFailedCount

public static LongAdder cudaAllocFailedCount

cudaAllocReuseCount

public static LongAdder cudaAllocReuseCount

Constructor Detail

GPUStatistics

public GPUStatistics()

Method Detail

resetMiscTimers

public static void resetMiscTimers()

Resets the miscellaneous timers & counters

reset

public static void reset()

Resets all the cuda counters and timers, including the misc timers & counters

setNoOfExecutedGPUInst

public static void setNoOfExecutedGPUInst(int numJobs)

incrementNoOfExecutedGPUInst

public static void incrementNoOfExecutedGPUInst()

getNoOfExecutedGPUInst

public static int getNoOfExecutedGPUInst()

getStringForCPMiscTimesPerInstruction

public static String getStringForCPMiscTimesPerInstruction(String instructionName)

Used to print misc timers (and their counts) for a given instruction/op

Parameters:

instructionName - name of the instruction/op

Returns:

a formatted string of misc timers for a given instruction/op

getStringForCudaTimers

public static String getStringForCudaTimers()

Used to print out cuda timers & counters

Returns:

a formatted string of cuda timers & counters