vpr::BandwidthIOStatsStrategy Class Reference

Strategy for collecting bandwidth data about the block I/O device. More...

#include <vpr/IO/Stats/BandwidthIOStatsStrategy.h>

List of all members.

Public Member Functions
	BandwidthIOStatsStrategy ()
virtual	~BandwidthIOStatsStrategy ()
virtual void	read_s (ReturnStatus &status, void *buffer, const vpr::Uint32 length, vpr::Uint32 &bytesRead, const vpr::Interval timeout=vpr::Interval::NoTimeout)
	Precondition: The read operation must have already occured.
virtual void	readn_s (ReturnStatus &status, void *buffer, const vpr::Uint32 length, vpr::Uint32 &bytesRead, const vpr::Interval timeout=vpr::Interval::NoTimeout)
	Precondition: The read operation must have already occured.
virtual void	write_s (ReturnStatus &status, const void *buffer, const vpr::Uint32 length, vpr::Uint32 &bytesWritten, const vpr::Interval timeout=vpr::Interval::NoTimeout)
	Precondition: The write operation must have already occured.
vpr::StatCollector< vpr::Uint32, true > &	readStats ()
vpr::StatCollector< vpr::Uint32, true > &	writeStats ()

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Detailed Description

Strategy for collecting bandwidth data about the block I/O device.

Holds all stats for Bandwidth collection.

Definition at line 62 of file BandwidthIOStatsStrategy.h.

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Constructor & Destructor Documentation

vpr::BandwidthIOStatsStrategy::BandwidthIOStatsStrategy

(

)

[inline]

Definition at line 65 of file BandwidthIOStatsStrategy.h.

   {;}

virtual vpr::BandwidthIOStatsStrategy::~BandwidthIOStatsStrategy

(

)

[inline, virtual]

Definition at line 68 of file BandwidthIOStatsStrategy.h.

   {;}

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Member Function Documentation

virtual void vpr::BandwidthIOStatsStrategy::read_s	(	ReturnStatus &	status,
		void *	buffer,
		const vpr::Uint32	length,
		vpr::Uint32 &	bytesRead,
		const vpr::Interval	timeout = vpr::Interval::NoTimeout
	)			[inline, virtual]

Precondition:

The read operation must have already occured.

Definition at line 74 of file BandwidthIOStatsStrategy.h.

References vpr::ReturnStatus::success().

   {
      boost::ignore_unused_variable_warning(buffer);
      boost::ignore_unused_variable_warning(length);
      boost::ignore_unused_variable_warning(timeout);

      if(status.success())
      {
         mReadStats.addSample(bytesRead);
      }
   }

virtual void vpr::BandwidthIOStatsStrategy::readn_s	(	ReturnStatus &	status,
		void *	buffer,
		const vpr::Uint32	length,
		vpr::Uint32 &	bytesRead,
		const vpr::Interval	timeout = vpr::Interval::NoTimeout
	)			[inline, virtual]

Precondition:

The read operation must have already occured.

Definition at line 91 of file BandwidthIOStatsStrategy.h.

References vpr::ReturnStatus::success().

   {
      boost::ignore_unused_variable_warning(buffer);
      boost::ignore_unused_variable_warning(length);
      boost::ignore_unused_variable_warning(timeout);

      if(status.success())
      {
         mReadStats.addSample(bytesRead);
      }
   }

virtual void vpr::BandwidthIOStatsStrategy::write_s	(	ReturnStatus &	status,
		const void *	buffer,
		const vpr::Uint32	length,
		vpr::Uint32 &	bytesWritten,
		const vpr::Interval	timeout = vpr::Interval::NoTimeout
	)			[inline, virtual]

Precondition:

The write operation must have already occured.

Definition at line 108 of file BandwidthIOStatsStrategy.h.

References vpr::ReturnStatus::success().

   {
      boost::ignore_unused_variable_warning(buffer);
      boost::ignore_unused_variable_warning(length);
      boost::ignore_unused_variable_warning(timeout);

      if(status.success())
      {
         mWriteStats.addSample(bytesWritten);
      }
   }

vpr::StatCollector<vpr::Uint32, true>& vpr::BandwidthIOStatsStrategy::readStats

(

)

[inline]

Definition at line 123 of file BandwidthIOStatsStrategy.h.

   {
      return mReadStats;
   }

vpr::StatCollector<vpr::Uint32, true>& vpr::BandwidthIOStatsStrategy::writeStats

(

)

[inline]

Definition at line 128 of file BandwidthIOStatsStrategy.h.

   {
      return mWriteStats;
   }

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

• BandwidthIOStatsStrategy.h

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