xrootd
XrdXrootdFileStats.hh
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1 #ifndef __XRDXROOTDFILESTATS__
2 #define __XRDXROOTDFILESTATS__
3 /******************************************************************************/
4 /* */
5 /* X r d X r o o t d F i l e S t a t s . h h */
6 /* */
7 /* (c) 2012 by the Board of Trustees of the Leland Stanford, Jr., University */
8 /* All Rights Reserved */
9 /* Produced by Andrew Hanushevsky for Stanford University under contract */
10 /* DE-AC02-76-SFO0515 with the Department of Energy */
11 /* */
12 /* This file is part of the XRootD software suite. */
13 /* */
14 /* XRootD is free software: you can redistribute it and/or modify it under */
15 /* the terms of the GNU Lesser General Public License as published by the */
16 /* Free Software Foundation, either version 3 of the License, or (at your */
17 /* option) any later version. */
18 /* */
19 /* XRootD is distributed in the hope that it will be useful, but WITHOUT */
20 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
21 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
22 /* License for more details. */
23 /* */
24 /* You should have received a copy of the GNU Lesser General Public License */
25 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */
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30 /* specific prior written permission of the institution or contributor. */
31 /******************************************************************************/
32 
34 
36 {
37 public:
38 
39 kXR_unt32 FileID; // Unique file id used for monitoring
40 short MonEnt; // Set by mon: entry in reporting table or -1
41 char monLvl; // Set by mon: level of data collection needed
42 char xfrXeq; // Transfer has occurred
43 long long fSize; // Size of file when opened
47 struct {double read; // sum(read_size[i] **2) i = 1 to Ops.read
48  double readv; // sum(readv_size[i]**2) i = 1 to Ops.readv
49  double rsegs; // sum(readv_segs[i]**2) i = 1 to Ops.readv
50  double write; // sum(write_size[i]**2) i = 1 to Ops.write
51  } ssq;
52 
53 enum monLevel {monOff = 0, monOn = 1, monOps = 2, monSsq = 3};
54 
55  void Init()
56  {FileID = 0; MonEnt = -1; monLvl = xfrXeq = 0;
57  memset(&xfr, 0, sizeof(xfr));
58  memset(&ops, 0, sizeof(ops));
59  memset(&prw, 0, sizeof(prw));
60  ops.rsMin = 0x7fff;
61  ops.rdMin = ops.rvMin = ops.wrMin = 0x7fffffff;
62  ssq.read = ssq.readv = ssq.write = ssq.rsegs = 0.0;
63  };
64 
65 inline void pgrOps(int rsz, bool isRetry=false)
66  {if (monLvl)
67  {prw.rBytes += rsz;
68  prw.rCount++;
69  if(isRetry) prw.rRetry++;
70  }
71  }
72 
73 inline void pgwOps(int wsz, bool isRetry=false)
74  {if (monLvl)
75  {prw.wBytes += wsz;
76  prw.wCount++;
77  if(isRetry) prw.wRetry++;
78  }
79  }
80 
81 inline void pgUpdt(int wErrs, int wFixd, int wUnc)
82  {if (monLvl)
83  {prw.wcsErr = wErrs;
84  prw.wRetry = wFixd;
85  prw.wcsUnc = wUnc;
86  }
87  }
88 
89 inline void rdOps(int rsz)
90  {if (monLvl)
91  {xfr.read += rsz; ops.read++; xfrXeq = 1;
92  if (monLvl > 1)
93  {if (rsz < ops.rdMin) ops.rdMin = rsz;
94  if (rsz > ops.rdMax) ops.rdMax = rsz;
95  if (monLvl > 2)
96  ssq.read += static_cast<double>(rsz)
97  * static_cast<double>(rsz);
98  }
99  }
100  }
101 
102 inline void rvOps(int rsz, int ssz)
103  {if (monLvl)
104  {xfr.readv += rsz; ops.readv++; ops.rsegs += ssz; xfrXeq=1;
105  if (monLvl > 1)
106  {if (rsz < ops.rvMin) ops.rvMin = rsz;
107  if (rsz > ops.rvMax) ops.rvMax = rsz;
108  if (ssz < ops.rsMin) ops.rsMin = ssz;
109  if (ssz > ops.rsMax) ops.rsMax = ssz;
110  if (monLvl > 2)
111  {ssq.readv += static_cast<double>(rsz)
112  * static_cast<double>(rsz);
113  ssq.rsegs += static_cast<double>(ssz)
114  * static_cast<double>(ssz);
115  }
116  }
117  }
118  }
119 
120 inline void wrOps(int wsz)
121  {if (monLvl)
122  {xfr.write += wsz; ops.write++; xfrXeq = 1;
123  if (monLvl > 1)
124  {if (wsz < ops.wrMin) ops.wrMin = wsz;
125  if (wsz > ops.wrMax) ops.wrMax = wsz;
126  if (monLvl > 2)
127  ssq.write += static_cast<double>(wsz)
128  * static_cast<double>(wsz);
129  }
130  }
131  }
132 
133 inline void wvOps(int wsz, int ssz) {wrOps(wsz);}
134 /* !!! When we start reporting detail of writev's we will uncomment this
135  !!! For now writev's are treated as single write, not correct but at least
136  !!! the data gets counted.
137  {if (monLvl)
138  {xfr.writev += wsz; ops.writev++; ops.wsegs += ssz; xfrXeq=1;
139  if (monLvl > 1)
140  {if (wsz < ops.wvMin) ops.wvMin = wsz;
141  if (wsz > ops.wvMax) ops.wvMax = wsz;
142  if (ssz < ops.wsMin) ops.wsMin = ssz;
143  if (ssz > ops.wsMax) ops.wsMax = ssz;
144  if (monLvl > 2)
145  {ssq.writev+= static_cast<double>(wsz)
146  * static_cast<double>(wsz);
147  ssq.wsegs += static_cast<double>(ssz)
148  * static_cast<double>(ssz);
149  }
150  }
151  }
152  }
153 */
156 };
157 #endif
unsigned int kXR_unt32
Definition: XPtypes.hh:90
Definition: XrdXrootdFileStats.hh:36
void wrOps(int wsz)
Definition: XrdXrootdFileStats.hh:120
void rvOps(int rsz, int ssz)
Definition: XrdXrootdFileStats.hh:102
double write
Definition: XrdXrootdFileStats.hh:50
XrdXrootdFileStats()
Definition: XrdXrootdFileStats.hh:154
char monLvl
Definition: XrdXrootdFileStats.hh:41
XrdXrootdMonStatPRW prw
Definition: XrdXrootdFileStats.hh:46
double read
Definition: XrdXrootdFileStats.hh:47
void pgrOps(int rsz, bool isRetry=false)
Definition: XrdXrootdFileStats.hh:65
void pgwOps(int wsz, bool isRetry=false)
Definition: XrdXrootdFileStats.hh:73
monLevel
Definition: XrdXrootdFileStats.hh:53
@ monSsq
Definition: XrdXrootdFileStats.hh:53
@ monOps
Definition: XrdXrootdFileStats.hh:53
@ monOff
Definition: XrdXrootdFileStats.hh:53
@ monOn
Definition: XrdXrootdFileStats.hh:53
double readv
Definition: XrdXrootdFileStats.hh:48
void wvOps(int wsz, int ssz)
Definition: XrdXrootdFileStats.hh:133
void pgUpdt(int wErrs, int wFixd, int wUnc)
Definition: XrdXrootdFileStats.hh:81
short MonEnt
Definition: XrdXrootdFileStats.hh:40
struct XrdXrootdFileStats::@152 ssq
~XrdXrootdFileStats()
Definition: XrdXrootdFileStats.hh:155
long long fSize
Definition: XrdXrootdFileStats.hh:43
XrdXrootdMonStatXFR xfr
Definition: XrdXrootdFileStats.hh:44
double rsegs
Definition: XrdXrootdFileStats.hh:49
void rdOps(int rsz)
Definition: XrdXrootdFileStats.hh:89
char xfrXeq
Definition: XrdXrootdFileStats.hh:42
XrdXrootdMonStatOPS ops
Definition: XrdXrootdFileStats.hh:45
void Init()
Definition: XrdXrootdFileStats.hh:55
kXR_unt32 FileID
Definition: XrdXrootdFileStats.hh:39
Definition: XrdXrootdMonData.hh:246
long long rsegs
Definition: XrdXrootdMonData.hh:252
short rsMax
Definition: XrdXrootdMonData.hh:251
int rvMax
Definition: XrdXrootdMonData.hh:256
int write
Definition: XrdXrootdMonData.hh:249
int read
Definition: XrdXrootdMonData.hh:247
int rvMin
Definition: XrdXrootdMonData.hh:255
int rdMax
Definition: XrdXrootdMonData.hh:254
int wrMin
Definition: XrdXrootdMonData.hh:257
short rsMin
Definition: XrdXrootdMonData.hh:250
int wrMax
Definition: XrdXrootdMonData.hh:258
int rdMin
Definition: XrdXrootdMonData.hh:253
int readv
Definition: XrdXrootdMonData.hh:248
Definition: XrdXrootdMonData.hh:234
int wCount
Definition: XrdXrootdMonData.hh:239
long long wBytes
Definition: XrdXrootdMonData.hh:238
int wRetry
Definition: XrdXrootdMonData.hh:240
int wcsErr
Definition: XrdXrootdMonData.hh:241
int rCount
Definition: XrdXrootdMonData.hh:236
long long rBytes
Definition: XrdXrootdMonData.hh:235
int wcsUnc
Definition: XrdXrootdMonData.hh:242
int rRetry
Definition: XrdXrootdMonData.hh:237
Definition: XrdXrootdMonData.hh:278
long long readv
Definition: XrdXrootdMonData.hh:280
long long read
Definition: XrdXrootdMonData.hh:279
long long write
Definition: XrdXrootdMonData.hh:281