xrootd
XrdXrootdMonData.hh
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1 #ifndef __XRDXROOTDMONDATA__
2 #define __XRDXROOTDMONDATA__
3 /******************************************************************************/
4 /* */
5 /* X r d X r o o t d M o n D a t a . h h */
6 /* */
7 /* (c) 2004 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 */
26 /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */
27 /* */
28 /* The copyright holder's institutional names and contributor's names may not */
29 /* be used to endorse or promote products derived from this software without */
30 /* specific prior written permission of the institution or contributor. */
31 /******************************************************************************/
32 
33 #include "XProtocol/XPtypes.hh"
34 
35 /******************************************************************************/
36 /* P a c k e t D e f i n i t i o n s */
37 /******************************************************************************/
38 
40  {kXR_char code; // '='|'d'|'f'|'i'|'p'|'r'|'t'|'u'|'x'
41  kXR_char pseq; // packet sequence
42  kXR_unt16 plen; // packet length
43  kXR_int32 stod; // Unix time at Server Start
44  };
45 
47  {union {kXR_int64 val;
48  kXR_char id[8];
49  kXR_unt16 sVal[4];
50  kXR_unt32 rTot[2]; } arg0;
51  union {kXR_int32 buflen;
53  kXR_unt32 wTot; } arg1;
54  union {kXR_unt32 dictid;
55  kXR_int32 Window; } arg2;
56  };
57 
60  XrdXrootdMonTrace info[sizeof(XrdXrootdMonTrace)]; //This is really [n]
61  };
62 
64  {union {kXR_int32 Window;
65  struct {kXR_char Type;
68  } rdr; } arg0;
69  union {kXR_unt32 dictid;
70  kXR_int32 Window; } arg1;
71  };
72 
75  union {kXR_int64 sID;
76  kXR_char sXX[8]; };
77  XrdXrootdMonRedir info[sizeof(XrdXrootdMonRedir)]; //This is really [n]
78  };
79 
83  char info[1024+256];
84  };
85 
92 const kXR_char XROOTD_MON_REDHOST = 0xf0; // No Modifier
94 
95 
98 const kXR_char XROOTD_MON_MAPFSTA = 'f'; // The "f" stream
100 const kXR_char XROOTD_MON_MAPMIGR = 'm'; // Internal use only!
103 const kXR_char XROOTD_MON_MAPSTAG = 's'; // Internal use only!
107 
108 // The following bits are insert in the low order 4 bits of the MON_REDIRECT
109 // entry code to indicate the actual operation that was requestded.
110 //
111 const kXR_char XROOTD_MON_REDSID = 0xf0; // Server Identification
112 const kXR_char XROOTD_MON_REDTIME = 0x00; // Timing mark
113 
114 const kXR_char XROOTD_MON_REDIRECT = 0x80; // With Modifier below!
115 const kXR_char XROOTD_MON_REDLOCAL = 0x90; // With Modifier below!
116 
117 const kXR_char XROOTD_MON_CHMOD = 0x01; // Modifiers for the above
124 const kXR_char XROOTD_MON_MV = 0x08;
127 const kXR_char XROOTD_MON_RM = 0x0b;
131 
134 
135 const int XROOTD_MON_SRCMASK = 0x000000f;
136 const int XROOTD_MON_TRGMASK = 0x7fffff0;
137 const int XROOTD_MON_NEWSTID = 0x8000000;
138 
139 /******************************************************************************/
140 /* " f " S t r e a m S p e c i f i c R e c o r d s */
141 /******************************************************************************/
142 
143 // The UDP buffer layout is as follows:
144 //
145 // XrdXrootdMonHeader with Code == XROOTD_MON_MAPFSTA
146 // XrdXrootdMonFileTOD with recType == isTime
147 // XrdXrootdMonFileHdr with recType == one of recTval (variable length)
148 // ... additional XrdXrootdMonFileHdr's (variable length)
149 // XrdXrootdMonFileTOD with recType == isTime
150 
152 {
153 enum recTval {isClose = 0, // Record for close
154  isOpen, // Record for open
155  isTime, // Record for time
156  isXfr, // Record for transfers
157  isDisc // Record for disconnection
158  };
159 
160 enum recFval {forced =0x01, // If recFlag == isClose close due to disconnect
161  hasOPS =0x02, // If recFlag == isClose MonStatXFR + MonStatOPS
162  hasSSQ =0x04, // If recFlag == isClose XFR + OPS + MonStatSSQ
163  hasLFN =0x01, // If recFlag == isOpen the lfn is present
164  hasRW =0x02, // If recFlag == isOpen file opened r/w
165  hasSID =0x01 // if recFlag == isTime sID is present (new rec)
166  };
167 
168 char recType; // RecTval: isClose | isOpen | isTime | isXfr
169 char recFlag; // RecFval: Record type-specific flags
170 short recSize; // Size of this record in bytes
171 union
172 {
173 kXR_unt32 fileID; // dictid of file for all rectypes except "disc" & "time"
174 kXR_unt32 userID; // dictid of user for rectypes equal "disc"
175 short nRecs[2]; // isTime: nRecs[0] == isXfr recs nRecs[1] == total recs
176 };
177 };
178 
179 // The following record is always be present as the first record in the udp
180 // udp packet and should be used to establish the recording window.
181 //
183 {
185 int tBeg; // time(0) of following record
186 int tEnd; // time(0) when packet was sent
187 kXR_int64 sID; // Server id in lower 48 bits
188 };
189 
190 
191 // The following variable length structure exists in XrdXrootdMonFileOPN if
192 // "lfn" has been specified. It exists only when recFlag & hasLFN is TRUE.
193 // The user's dictid will be zero (missing) if user monitoring is not enabled.
194 //
196 {
197 kXR_unt32 user; // Monitoring dictid for the user, may be 0.
198 char lfn[1028];// Variable length, use recSize!
199 };
200 
201 // The following is reported when a file is opened. If "lfn" was specified and
202 // Hdr.recFlag & hasLFN is TRUE the XrdXrootdMonFileLFN structure is present.
203 // However, it variable in size and the next record will be found using recSize.
204 // The lfn is gauranteed to end with at least one null byte.
205 //
207 {
209 long long fsz; // 8 file size at time of open
210 XrdXrootdMonFileLFN ufn; // Present ONLY if recFlag & hasLFN is TRUE
211 };
212 
213 // The following data is collected on a per file basis
214 //
215 struct XrdXrootdMonStatOPS // 48 Bytes
216 {
217 int read; // Number of read() calls
218 int readv; // Number of readv() calls
219 int write; // Number of write() calls
220 short rsMin; // Smallest readv() segment count
221 short rsMax; // Largest readv() segment count
222 long long rsegs; // Number of readv() segments
223 int rdMin; // Smallest read() request size
224 int rdMax; // Largest read() request size
225 int rvMin; // Smallest readv() request size
226 int rvMax; // Largest readv() request size
227 int wrMin; // Smallest write() request size
228 int wrMax; // Largest write() request size
229 };
230 
232 {
233 long long dlong;
234 double dreal;
235 };
236 
237 struct XrdXrootdMonStatSSQ // 32 Bytes (all values net ordered IEEE754)
238 {
239 XrdXrootdMonDouble read; // Sum (all read requests)**2 (size)
240 XrdXrootdMonDouble readv; // Sum (all readv requests)**2 (size as a unit)
241 XrdXrootdMonDouble rsegs; // Sum (all readv segments)**2 (count as a unit)
242 XrdXrootdMonDouble write; // Sum (all write requests)**2 (size)
243 };
244 
245 // The following transfer data is collected for each open file.
246 //
248 {
249 long long read; // Bytes read from file so far using read()
250 long long readv; // Bytes read from file so far using readv()
251 long long write; // Bytes written to file so far
252 };
253 
254 // The following is reported upon file close. This is a variable length record.
255 // The record always contains XrdXrootdMonStatXFR after XrdXrootdMonFileHdr.
256 // If (recFlag & hasOPS) TRUE XrdXrootdMonStatOPS follows XrdXrootdMonStatXFR
257 // If (recFlag & hasSSQ) TRUE XrdXrootdMonStatSQV follows XrdXrootdMonStatOPS
258 // The XrdXrootdMonStatSSQ information is present only if "ssq" was specified.
259 //
260 struct XrdXrootdMonFileCLS // 32 | 80 | 96 Bytes
261 {
262 XrdXrootdMonFileHdr Hdr; // Always present (recSize has full length)
263 XrdXrootdMonStatXFR Xfr; // Always present
264 XrdXrootdMonStatOPS Ops; // Only present when (recFlag & hasOPS) is True
265 XrdXrootdMonStatSSQ Ssq; // Only present when (recFlag & hasSSQ) is True
266 };
267 
268 // The following is reported when a user ends a session.
269 //
271 {
273 };
274 
275 // The following is reported each interval*count for each open file when "xfr"
276 // is specified. These records may be interspersed with other records.
277 //
278 struct XrdXrootdMonFileXFR // 32 Bytes
279 {
280 XrdXrootdMonFileHdr Hdr; // Always present with recType == isXFR
281 XrdXrootdMonStatXFR Xfr; // Always present
282 };
283 #endif
unsigned char kXR_char
Definition: XPtypes.hh:38
const kXR_char XROOTD_MON_OPENR
Definition: XrdXrootdMonData.hh:121
short rsMax
Definition: XrdXrootdMonData.hh:221
const kXR_char XROOTD_MON_MAPINFO
Definition: XrdXrootdMonData.hh:99
double dreal
Definition: XrdXrootdMonData.hh:234
const kXR_char XROOTD_MON_BOUNDP
Definition: XrdXrootdMonData.hh:133
const kXR_char XROOTD_MON_REDIRECT
Definition: XrdXrootdMonData.hh:114
int rvMax
Definition: XrdXrootdMonData.hh:226
kXR_unt32 dictid
Definition: XrdXrootdMonData.hh:82
short rsMin
Definition: XrdXrootdMonData.hh:220
const kXR_char XROOTD_MON_RM
Definition: XrdXrootdMonData.hh:127
XrdXrootdMonStatOPS Ops
Definition: XrdXrootdMonData.hh:264
const kXR_char XROOTD_MON_PREP
Definition: XrdXrootdMonData.hh:125
int rvMin
Definition: XrdXrootdMonData.hh:225
const kXR_char XROOTD_MON_RMDIR
Definition: XrdXrootdMonData.hh:128
kXR_char pseq
Definition: XrdXrootdMonData.hh:41
Definition: XrdXrootdMonData.hh:73
XrdXrootdMonFileLFN ufn
Definition: XrdXrootdMonData.hh:210
const kXR_char XROOTD_MON_FORCED
Definition: XrdXrootdMonData.hh:132
const kXR_char XROOTD_MON_QUERY
Definition: XrdXrootdMonData.hh:126
kXR_unt32 dictid
Definition: XrdXrootdMonData.hh:54
const kXR_char XROOTD_MON_MAPUSER
Definition: XrdXrootdMonData.hh:105
unsigned short kXR_unt16
Definition: XPtypes.hh:40
const kXR_char XROOTD_MON_STAT
Definition: XrdXrootdMonData.hh:129
const kXR_char XROOTD_MON_LOCATE
Definition: XrdXrootdMonData.hh:118
Definition: XrdXrootdMonData.hh:206
kXR_int64 sID
Definition: XrdXrootdMonData.hh:75
Definition: XrdXrootdMonData.hh:46
kXR_int64 val
Definition: XrdXrootdMonData.hh:47
kXR_char Type
Definition: XrdXrootdMonData.hh:65
const kXR_char XROOTD_MON_DISC
Definition: XrdXrootdMonData.hh:88
Definition: XrdXrootdMonData.hh:270
XrdXrootdMonStatSSQ Ssq
Definition: XrdXrootdMonData.hh:265
XrdXrootdMonFileHdr Hdr
Definition: XrdXrootdMonData.hh:262
Definition: XrdXrootdMonData.hh:247
XrdXrootdMonFileHdr Hdr
Definition: XrdXrootdMonData.hh:184
XrdXrootdMonHeader hdr
Definition: XrdXrootdMonData.hh:59
Definition: XrdXrootdMonData.hh:80
const kXR_char XROOTD_MON_TRUNC
Definition: XrdXrootdMonData.hh:130
kXR_unt32 userID
Definition: XrdXrootdMonData.hh:174
const int XROOTD_MON_SRCMASK
Definition: XrdXrootdMonData.hh:135
XrdXrootdMonDouble readv
Definition: XrdXrootdMonData.hh:240
Definition: XrdXrootdMonData.hh:215
const kXR_char XROOTD_MON_APPID
Definition: XrdXrootdMonData.hh:86
XrdXrootdMonDouble read
Definition: XrdXrootdMonData.hh:239
long long fsz
Definition: XrdXrootdMonData.hh:209
XrdXrootdMonHeader hdr
Definition: XrdXrootdMonData.hh:74
int tEnd
Definition: XrdXrootdMonData.hh:186
kXR_unt16 plen
Definition: XrdXrootdMonData.hh:42
Definition: XrdXrootdMonData.hh:58
int tBeg
Definition: XrdXrootdMonData.hh:185
const kXR_char XROOTD_MON_MAPMIGR
Definition: XrdXrootdMonData.hh:100
const kXR_char XROOTD_MON_REDSID
Definition: XrdXrootdMonData.hh:111
int wrMin
Definition: XrdXrootdMonData.hh:227
recTval
Definition: XrdXrootdMonData.hh:153
const kXR_char XROOTD_MON_MAPFSTA
Definition: XrdXrootdMonData.hh:98
kXR_int32 buflen
Definition: XrdXrootdMonData.hh:51
const kXR_char XROOTD_MON_READV
Definition: XrdXrootdMonData.hh:90
const kXR_char XROOTD_MON_MV
Definition: XrdXrootdMonData.hh:124
long long dlong
Definition: XrdXrootdMonData.hh:233
Definition: XrdXrootdMonData.hh:231
const kXR_char XROOTD_MON_MAPREDR
Definition: XrdXrootdMonData.hh:102
char recFlag
Definition: XrdXrootdMonData.hh:169
kXR_char Dent
Definition: XrdXrootdMonData.hh:66
const kXR_char XROOTD_MON_MAPPURG
Definition: XrdXrootdMonData.hh:101
kXR_unt32 dictid
Definition: XrdXrootdMonData.hh:69
Definition: XrdXrootdMonData.hh:63
Definition: XrdXrootdMonData.hh:260
const kXR_char XROOTD_MON_MAPSTAG
Definition: XrdXrootdMonData.hh:103
const kXR_char XROOTD_MON_OPEN
Definition: XrdXrootdMonData.hh:89
XrdXrootdMonFileHdr Hdr
Definition: XrdXrootdMonData.hh:280
const int XROOTD_MON_TRGMASK
Definition: XrdXrootdMonData.hh:136
const kXR_char XROOTD_MON_MAPIDNT
Definition: XrdXrootdMonData.hh:96
const kXR_char XROOTD_MON_MAPPATH
Definition: XrdXrootdMonData.hh:97
Definition: XrdXrootdMonData.hh:182
int wrMax
Definition: XrdXrootdMonData.hh:228
kXR_int16 Port
Definition: XrdXrootdMonData.hh:67
const kXR_char XROOTD_MON_REDTIME
Definition: XrdXrootdMonData.hh:112
unsigned int kXR_unt32
Definition: XPtypes.hh:63
short recSize
Definition: XrdXrootdMonData.hh:170
XrdXrootdMonFileHdr Hdr
Definition: XrdXrootdMonData.hh:208
const kXR_char XROOTD_MON_WINDOW
Definition: XrdXrootdMonData.hh:93
kXR_char code
Definition: XrdXrootdMonData.hh:40
kXR_int32 Window
Definition: XrdXrootdMonData.hh:52
const kXR_char XROOTD_MON_CLOSE
Definition: XrdXrootdMonData.hh:87
int write
Definition: XrdXrootdMonData.hh:219
const kXR_char XROOTD_MON_MKDIR
Definition: XrdXrootdMonData.hh:123
Definition: XrdXrootdMonData.hh:39
Definition: XrdXrootdMonData.hh:237
int read
Definition: XrdXrootdMonData.hh:217
kXR_unt32 wTot
Definition: XrdXrootdMonData.hh:53
char recType
Definition: XrdXrootdMonData.hh:168
XrdXrootdMonFileHdr Hdr
Definition: XrdXrootdMonData.hh:272
XrdXrootdMonStatXFR Xfr
Definition: XrdXrootdMonData.hh:281
XrdXrootdMonDouble rsegs
Definition: XrdXrootdMonData.hh:241
kXR_unt32 user
Definition: XrdXrootdMonData.hh:197
kXR_unt32 fileID
Definition: XrdXrootdMonData.hh:173
Definition: XrdXrootdMonData.hh:278
long long readv
Definition: XrdXrootdMonData.hh:250
XrdXrootdMonDouble write
Definition: XrdXrootdMonData.hh:242
recFval
Definition: XrdXrootdMonData.hh:160
const kXR_char XROOTD_MON_OPENW
Definition: XrdXrootdMonData.hh:122
const int XROOTD_MON_NEWSTID
Definition: XrdXrootdMonData.hh:137
const kXR_char XROOTD_MON_OPENDIR
Definition: XrdXrootdMonData.hh:119
int kXR_int32
Definition: XPtypes.hh:62
int rdMax
Definition: XrdXrootdMonData.hh:224
XrdXrootdMonHeader hdr
Definition: XrdXrootdMonData.hh:81
kXR_int32 stod
Definition: XrdXrootdMonData.hh:43
Definition: XrdXrootdMonData.hh:156
Definition: XrdXrootdMonData.hh:154
Definition: XrdXrootdMonData.hh:151
int rdMin
Definition: XrdXrootdMonData.hh:223
const kXR_char XROOTD_MON_MAPXFER
Definition: XrdXrootdMonData.hh:106
Definition: XrdXrootdMonData.hh:195
const kXR_char XROOTD_MON_REDHOST
Definition: XrdXrootdMonData.hh:92
XrdXrootdMonStatXFR Xfr
Definition: XrdXrootdMonData.hh:263
const kXR_char XROOTD_MON_REDLOCAL
Definition: XrdXrootdMonData.hh:115
const kXR_char XROOTD_MON_READU
Definition: XrdXrootdMonData.hh:91
long long kXR_int64
Definition: XPtypes.hh:71
kXR_int64 sID
Definition: XrdXrootdMonData.hh:187
long long write
Definition: XrdXrootdMonData.hh:251
const kXR_char XROOTD_MON_MAPTRCE
Definition: XrdXrootdMonData.hh:104
const kXR_char XROOTD_MON_OPENC
Definition: XrdXrootdMonData.hh:120
long long rsegs
Definition: XrdXrootdMonData.hh:222
long long read
Definition: XrdXrootdMonData.hh:249
int readv
Definition: XrdXrootdMonData.hh:218
const kXR_char XROOTD_MON_CHMOD
Definition: XrdXrootdMonData.hh:117
Definition: XrdXrootdMonData.hh:155
kXR_int32 Window
Definition: XrdXrootdMonData.hh:64
short kXR_int16
Definition: XPtypes.hh:39