XrdPfc::Info::AStat Struct Reference

Access statistics. More...

#include <XrdPfcInfo.hh>

Collaboration diagram for XrdPfc::Info::AStat:

Public Member Functions
	AStat ()
void	MergeWith (const AStat &a)

Public Attributes
time_t	AttachTime
	open time More...
long long	BytesBypassed
	read from remote and dropped More...
long long	BytesHit
	read from cache More...
long long	BytesMissed
	read from remote and cached More...
time_t	DetachTime
	close time More...
int	Duration
	total duration of all IOs attached More...
int	NumIos
	number of IO objects attached during this access More...
int	NumMerged
	number of times the record has been merged More...
int	Reserved
	reserved / alignment More...

Detailed Description

Access statistics.

Definition at line 56 of file XrdPfcInfo.hh.

Constructor & Destructor Documentation

AStat()

XrdPfc::Info::AStat::AStat ( )

inline

Definition at line 68 of file XrdPfcInfo.hh.

              :
         AttachTime(0), DetachTime(0), NumIos(0), Duration(0), NumMerged(0), Reserved(0),
         BytesHit(0), BytesMissed(0), BytesBypassed(0)
      {}

Member Function Documentation

MergeWith()

void Info::AStat::MergeWith

(

const AStat &

a

)

Definition at line 366 of file XrdPfcInfo.cc.

{
   // Access in b assumed to happen after the one in this.
 
   DetachTime     = b.DetachTime;
   NumIos        += b.NumIos;
   Duration      += b.Duration;
   NumMerged     += b.NumMerged + 1;
   BytesHit      += b.BytesHit;
   BytesMissed   += b.BytesMissed;
   BytesBypassed += b.BytesBypassed;
}

References BytesBypassed, BytesHit, BytesMissed, DetachTime, Duration, NumIos, and NumMerged.

Member Data Documentation

AttachTime

time_t XrdPfc::Info::AStat::AttachTime

open time

Definition at line 58 of file XrdPfcInfo.hh.

Referenced by XrdPfc::Info::GetLatestDetachTime(), XrdPfc::Info::WriteIOStatAttach(), and XrdPfc::Info::WriteIOStatSingle().

BytesBypassed

long long XrdPfc::Info::AStat::BytesBypassed

read from remote and dropped

Definition at line 66 of file XrdPfcInfo.hh.

Referenced by MergeWith().

BytesHit

long long XrdPfc::Info::AStat::BytesHit

read from cache

Definition at line 64 of file XrdPfcInfo.hh.

Referenced by MergeWith(), and XrdPfc::Info::WriteIOStatSingle().

BytesMissed

long long XrdPfc::Info::AStat::BytesMissed

read from remote and cached

Definition at line 65 of file XrdPfcInfo.hh.

Referenced by MergeWith().

DetachTime

time_t XrdPfc::Info::AStat::DetachTime

close time

Definition at line 59 of file XrdPfcInfo.hh.

Referenced by XrdPfc::Info::CompactifyAccessRecords(), XrdPfc::Info::GetLatestDetachTime(), MergeWith(), and XrdPfc::Info::WriteIOStatSingle().

Duration

int XrdPfc::Info::AStat::Duration

total duration of all IOs attached

Definition at line 61 of file XrdPfcInfo.hh.

Referenced by XrdPfc::Info::GetLatestDetachTime(), MergeWith(), and XrdPfc::Info::WriteIOStatSingle().

NumIos

int XrdPfc::Info::AStat::NumIos

number of IO objects attached during this access

Definition at line 60 of file XrdPfcInfo.hh.

Referenced by MergeWith(), and XrdPfc::Info::WriteIOStatSingle().

NumMerged

int XrdPfc::Info::AStat::NumMerged

number of times the record has been merged

Definition at line 62 of file XrdPfcInfo.hh.

Referenced by MergeWith().

Reserved

int XrdPfc::Info::AStat::Reserved

reserved / alignment

Definition at line 63 of file XrdPfcInfo.hh.

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

• XrdPfcInfo.hh
• XrdPfcInfo.cc