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

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)
      {}

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

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 AStat(), XrdPfc::Info::GetLatestDetachTime(), XrdPfc::Info::WriteIOStatAttach(), XrdPfc::Info::WriteIOStatSingle(), 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 AStat(), and MergeWith().

BytesHit

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

read from cache

Definition at line 64 of file XrdPfcInfo.hh.

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

DetachTime

time_t XrdPfc::Info::AStat::DetachTime

close time

Definition at line 59 of file XrdPfcInfo.hh.

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

Reserved

int XrdPfc::Info::AStat::Reserved

reserved / alignment

Definition at line 63 of file XrdPfcInfo.hh.

Referenced by AStat().

---

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

• XrdPfcInfo.hh
• XrdPfcInfo.cc