gem5::UFSHostDevice::UFSHostDeviceStats Struct Reference

Statistics. More...

Inheritance diagram for gem5::UFSHostDevice::UFSHostDeviceStats:

Public Member Functions
	UFSHostDeviceStats (UFSHostDevice *parent)
	Amount of data read/written.
Public Member Functions inherited from gem5::statistics::Group
	Group (Group *parent, const char *name=nullptr)
	Construct a new statistics group.
virtual	~Group ()
virtual void	regStats ()
	Callback to set stat parameters.
virtual void	resetStats ()
	Callback to reset stats.
virtual void	preDumpStats ()
	Callback before stats are dumped.
void	addStat (statistics::Info *info)
	Register a stat with this group.
const std::map< std::string, Group * > &	getStatGroups () const
	Get all child groups associated with this object.
const std::vector< Info * > &	getStats () const
	Get all stats associated with this object.
void	addStatGroup (const char *name, Group *block)
	Add a stat block as a child of this block.
const Info *	resolveStat (std::string name) const
	Resolve a stat by its name within this group.
void	mergeStatGroup (Group *block)
	Merge the contents (stats & children) of a block to this block.
	Group ()=delete
	Group (const Group &)=delete
Group &	operator= (const Group &)=delete

Public Attributes
statistics::Scalar	currentSCSIQueue
	Queue lengths.
statistics::Scalar	currentReadSSDQueue
statistics::Scalar	currentWriteSSDQueue
statistics::Scalar	totalReadSSD
	Amount of data read/written.
statistics::Scalar	totalWrittenSSD
statistics::Scalar	totalReadDiskTransactions
statistics::Scalar	totalWriteDiskTransactions
statistics::Scalar	totalReadUFSTransactions
statistics::Scalar	totalWriteUFSTransactions
statistics::Formula	averageReadSSDBW
	Average bandwidth for reads and writes.
statistics::Formula	averageWriteSSDBW
statistics::Average	averageSCSIQueue
	Average Queue lengths.
statistics::Average	averageReadSSDQueue
statistics::Average	averageWriteSSDQueue
statistics::Formula	curDoorbell
	Number of doorbells rung.
statistics::Scalar	maxDoorbell
statistics::Average	averageDoorbell
statistics::Histogram	transactionLatency
	Histogram of latencies.
statistics::Histogram	idleTimes

Detailed Description

Statistics.

Definition at line 518 of file ufs_device.hh.

Constructor & Destructor Documentation

UFSHostDeviceStats()

gem5::UFSHostDevice::UFSHostDeviceStats::UFSHostDeviceStats

(

UFSHostDevice *

parent

)

Amount of data read/written.

Average bandwidth for reads and writes Number of doorbells rung Latency

Queue lengths

Amount of data read/written

Average bandwidth for reads and writes

Number of doorbells rung

Latency

Definition at line 759 of file ufs_device.cc.

References averageDoorbell, averageReadSSDBW, averageReadSSDQueue, averageSCSIQueue, averageWriteSSDBW, averageWriteSSDQueue, curDoorbell, currentReadSSDQueue, currentSCSIQueue, currentWriteSSDQueue, gem5::statistics::DataWrap< Derived, InfoProxyType >::flags(), idleTimes, gem5::statistics::Histogram::init(), maxDoorbell, gem5::statistics::none, gem5::statistics::nozero, gem5::statistics::pdf, totalReadDiskTransactions, totalReadSSD, totalReadUFSTransactions, totalWriteDiskTransactions, totalWriteUFSTransactions, totalWrittenSSD, and transactionLatency.

Member Data Documentation

averageDoorbell

statistics::Average gem5::UFSHostDevice::UFSHostDeviceStats::averageDoorbell

Definition at line 547 of file ufs_device.hh.

Referenced by gem5::UFSHostDevice::finalUTP(), gem5::UFSHostDevice::requestHandler(), and UFSHostDeviceStats().

averageReadSSDBW

statistics::Formula gem5::UFSHostDevice::UFSHostDeviceStats::averageReadSSDBW

Average bandwidth for reads and writes.

Definition at line 536 of file ufs_device.hh.

Referenced by UFSHostDeviceStats().

averageReadSSDQueue

statistics::Average gem5::UFSHostDevice::UFSHostDeviceStats::averageReadSSDQueue

Definition at line 541 of file ufs_device.hh.

Referenced by gem5::UFSHostDevice::manageReadTransfer(), and UFSHostDeviceStats().

averageSCSIQueue

statistics::Average gem5::UFSHostDevice::UFSHostDeviceStats::averageSCSIQueue

Average Queue lengths.

Definition at line 540 of file ufs_device.hh.

Referenced by UFSHostDeviceStats().

averageWriteSSDBW

statistics::Formula gem5::UFSHostDevice::UFSHostDeviceStats::averageWriteSSDBW

Definition at line 537 of file ufs_device.hh.

Referenced by UFSHostDeviceStats().

averageWriteSSDQueue

statistics::Average gem5::UFSHostDevice::UFSHostDeviceStats::averageWriteSSDQueue

Definition at line 542 of file ufs_device.hh.

Referenced by UFSHostDeviceStats(), and gem5::UFSHostDevice::writeDone().

curDoorbell

statistics::Formula gem5::UFSHostDevice::UFSHostDeviceStats::curDoorbell

Number of doorbells rung.

Definition at line 545 of file ufs_device.hh.

Referenced by UFSHostDeviceStats().

currentReadSSDQueue

statistics::Scalar gem5::UFSHostDevice::UFSHostDeviceStats::currentReadSSDQueue

Definition at line 524 of file ufs_device.hh.

Referenced by gem5::UFSHostDevice::manageReadTransfer(), and UFSHostDeviceStats().

currentSCSIQueue

statistics::Scalar gem5::UFSHostDevice::UFSHostDeviceStats::currentSCSIQueue

Queue lengths.

Definition at line 523 of file ufs_device.hh.

Referenced by UFSHostDeviceStats().

currentWriteSSDQueue

statistics::Scalar gem5::UFSHostDevice::UFSHostDeviceStats::currentWriteSSDQueue

Definition at line 525 of file ufs_device.hh.

Referenced by UFSHostDeviceStats(), and gem5::UFSHostDevice::writeDone().

idleTimes

statistics::Histogram gem5::UFSHostDevice::UFSHostDeviceStats::idleTimes

Definition at line 551 of file ufs_device.hh.

Referenced by UFSHostDeviceStats(), and gem5::UFSHostDevice::write().

maxDoorbell

statistics::Scalar gem5::UFSHostDevice::UFSHostDeviceStats::maxDoorbell

Definition at line 546 of file ufs_device.hh.

Referenced by gem5::UFSHostDevice::finalUTP(), gem5::UFSHostDevice::requestHandler(), and UFSHostDeviceStats().

totalReadDiskTransactions

statistics::Scalar gem5::UFSHostDevice::UFSHostDeviceStats::totalReadDiskTransactions

Definition at line 530 of file ufs_device.hh.

Referenced by gem5::UFSHostDevice::readCallback(), and UFSHostDeviceStats().

totalReadSSD

statistics::Scalar gem5::UFSHostDevice::UFSHostDeviceStats::totalReadSSD

Amount of data read/written.

Definition at line 528 of file ufs_device.hh.

Referenced by gem5::UFSHostDevice::manageReadTransfer(), and UFSHostDeviceStats().

totalReadUFSTransactions

statistics::Scalar gem5::UFSHostDevice::UFSHostDeviceStats::totalReadUFSTransactions

Definition at line 532 of file ufs_device.hh.

Referenced by gem5::UFSHostDevice::manageReadTransfer(), and UFSHostDeviceStats().

totalWriteDiskTransactions

statistics::Scalar gem5::UFSHostDevice::UFSHostDeviceStats::totalWriteDiskTransactions

Definition at line 531 of file ufs_device.hh.

Referenced by UFSHostDeviceStats(), and gem5::UFSHostDevice::writeDone().

totalWriteUFSTransactions

statistics::Scalar gem5::UFSHostDevice::UFSHostDeviceStats::totalWriteUFSTransactions

Definition at line 533 of file ufs_device.hh.

Referenced by gem5::UFSHostDevice::manageWriteTransfer(), and UFSHostDeviceStats().

totalWrittenSSD

statistics::Scalar gem5::UFSHostDevice::UFSHostDeviceStats::totalWrittenSSD

Definition at line 529 of file ufs_device.hh.

Referenced by gem5::UFSHostDevice::manageWriteTransfer(), and UFSHostDeviceStats().

transactionLatency

statistics::Histogram gem5::UFSHostDevice::UFSHostDeviceStats::transactionLatency

Histogram of latencies.

Definition at line 550 of file ufs_device.hh.

Referenced by gem5::UFSHostDevice::finalUTP(), and UFSHostDeviceStats().

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

• dev/arm/ufs_device.hh
• dev/arm/ufs_device.cc