xrootd
XrdXrootdMonitor.hh
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1 #ifndef __XRDXROOTDMONITOR__
2 #define __XRDXROOTDMONITOR__
3 /******************************************************************************/
4 /* */
5 /* X r d X r o o t d M o n i t o r . 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 <inttypes.h>
34 #include <stdlib.h>
35 #include <time.h>
36 #include <netinet/in.h>
37 #include <sys/types.h>
38 
39 #include "XrdSys/XrdSysPthread.hh"
41 #include "XProtocol/XPtypes.hh"
42 
43 /******************************************************************************/
44 /* X r d M o n i t o r */
45 /******************************************************************************/
46 
47 #define XROOTD_MON_ALL 0x00000001
48 #define XROOTD_MON_FILE 0x00000002
49 #define XROOTD_MON_IO 0x00000004
50 #define XROOTD_MON_INFO 0x00000008
51 #define XROOTD_MON_USER 0x00000010
52 #define XROOTD_MON_AUTH 0x00000020
53 #define XROOTD_MON_PATH (XROOTD_MON_IO | XROOTD_MON_FILE)
54 #define XROOTD_MON_REDR 0x00000040
55 #define XROOTD_MON_IOV 0x00000080
56 #define XROOTD_MON_FSTA 0x00000100
57 #define XROOTD_MON_CCM 0x00000200
58 #define XROOTD_MON_PFC 0x00000400
59 #define XROOTD_MON_TCPMO 0x00000800
60 
61 #define XROOTD_MON_FSLFN 1
62 #define XROOTD_MON_FSOPS 2
63 #define XROOTD_MON_FSSSQ 4
64 #define XROOTD_MON_FSXFR 8
65 
66 class XrdScheduler;
67 class XrdNetMsg;
68 class XrdXrootdMonFile;
69 
70 /******************************************************************************/
71 /* C l a s s X r d X r o o t d M o n i t o r */
72 /******************************************************************************/
73 
75 {
76 public:
77  class User;
78 friend class User;
79 friend class XrdXrootdMonFile;
80 
81 // All values for Add_xx() must be passed in network byte order
82 //
83 inline void Add_rd(kXR_unt32 dictid,
84  kXR_int32 rlen,
85  kXR_int64 offset)
86  {Add_io(dictid, rlen, offset);}
87 
88 inline void Add_rv(kXR_unt32 dictid,
89  kXR_int32 rlen,
90  kXR_int16 vcnt,
91  kXR_char vseq,
92  kXR_char vtype)
93  {if (lastWindow != currWindow) Mark();
94  else if (nextEnt == lastEnt) Flush();
95  monBuff->info[nextEnt].arg0.id[0] = vtype;
96  monBuff->info[nextEnt].arg0.id[1] = vseq;
97  monBuff->info[nextEnt].arg0.sVal[1] = vcnt;
98  monBuff->info[nextEnt].arg0.rTot[1] = 0;
99  monBuff->info[nextEnt].arg1.buflen = rlen;
100  monBuff->info[nextEnt++].arg2.dictid = dictid;
101  }
102 
103 inline void Add_wr(kXR_unt32 dictid,
104  kXR_int32 wlen,
105  kXR_int64 offset)
106  {Add_io(dictid,(kXR_int32)htonl(-wlen),offset);}
107 
108  void appID(char *id);
109 
110  void Close(kXR_unt32 dictid, long long rTot, long long wTot);
111 
112  void Disc(kXR_unt32 dictid, int csec, char Flags=0);
113 
114 static void Defaults(char *dest1, int m1, char *dest2, int m2);
115 static void Defaults(int msz, int rsz, int wsz,
116  int flush, int flash, int iDent, int rnm,
117  int fbsz, int fsint=0, int fsopt=0, int fsion=0);
118 
119 static int Flushing() {return autoFlush;}
120 
121 static void Ident() {Send(-1, idRec, idLen);}
122 
123 static int Init(XrdScheduler *sp, XrdSysError *errp,
124  const char *iHost, const char *iProg,
125  const char *iName, int Port);
126 
127 static bool ModeEnabled(int mode)
128  {return ((monMode1|monMode2) & mode) != 0;}
129 
130  void Open(kXR_unt32 dictid, off_t fsize);
131 
132 static int Redirect() {return monREDR;}
133 
134 static int Redirect(kXR_unt32 mID, const char *hName, int Port,
135  const char opC, const char *Path);
136 
137 static int Send(int mmode, void *buff, int size, bool setseq=true);
138 
139 static time_t Tick();
140 
141 class User
142 {
143 public:
144 
147 char Iops;
148 char Fops;
149 short Len;
150 char *Name;
151 
152 inline int Auths() {return XrdXrootdMonitor::monAUTH;}
153 
154 void Clear() {if (Name) {free(Name); Name = 0; Len = 0;}
155  if (Agent) {Agent->unAlloc(Agent); Agent = 0;}
156  Did = 0; Iops = Fops = 0;
157  }
158 
159  void Enable();
160 
161  void Disable();
162 
163 inline int Files() {return (Agent ? Fops : 0);}
164 
165 inline int Fstat() {return monFSTAT;}
166 
167 inline int Info() {return (Agent ? XrdXrootdMonitor::monINFO : 0);}
168 
169 inline int InOut() {return (Agent ? Iops : 0);}
170 
171 inline int Logins() {return (Agent ? XrdXrootdMonitor::monUSER : 0);}
172 
173 inline kXR_unt32 MapInfo(const char *Info)
175  *this, Info);
176  }
177 
178 inline kXR_unt32 MapPath(const char *Path)
180  *this, Path);
181  }
182 
183  void Register(const char *Uname, const char *Hname,
184  const char *Pname);
185 
186  void Report(const char *Info)
188 
189 inline int Ready() {return XrdXrootdMonitor::monACTIVE;}
190 
191  User() : Agent(0), Did(0), Iops(0), Fops(0), Len(0), Name(0) {}
192  ~User() {Clear();}
193 };
194 
196 
198 
199 static const int rdrMax = 8;
200 
201 private:
203 
204 static
208  int nextEnt;
209  int flushIt;
212  } rdrMon[rdrMax];
215 
216 inline void Add_io(kXR_unt32 duid, kXR_int32 blen, kXR_int64 offs)
217  {if (lastWindow != currWindow) Mark();
218  else if (nextEnt == lastEnt) Flush();
219  monBuff->info[nextEnt].arg0.val = offs;
220  monBuff->info[nextEnt].arg1.buflen = blen;
221  monBuff->info[nextEnt++].arg2.dictid = duid;
222  }
223 static XrdXrootdMonitor *Alloc(int force=0);
224  unsigned char do_Shift(long long xTot, unsigned int &xVal);
225  void Dup(XrdXrootdMonTrace *mrec);
226 static void fillHeader(XrdXrootdMonHeader *hdr,
227  const char id, int size);
228 static MonRdrBuff *Fetch();
229  void Flush();
230 static void Flush(MonRdrBuff *mP);
231 static kXR_unt32 GetDictID();
232 static kXR_unt32 Map(char code, XrdXrootdMonitor::User &uInfo,
233  const char *path);
234  void Mark();
235 static void startClock();
236 static void unAlloc(XrdXrootdMonitor *monp);
237 
239 static char *idRec;
240 static int idLen;
241 static char *Dest1;
242 static int monMode1;
244 static char *Dest2;
245 static int monMode2;
248 static int monBlen;
249  int nextEnt;
250 static int lastEnt;
251 static int lastRnt;
252 static int autoFlash;
253 static int autoFlush;
254 static int FlushTime;
257 static int rdrTOD;
258 static int rdrWin;
259 static int rdrNum;
261 static int isEnabled;
262 static int numMonitor;
263 static int monIdent;
264 static int monRlen;
265 static char sidName[16];
266 static short sidSize;
267 static char monIO;
268 static char monINFO;
269 static char monFILE;
270 static char monREDR;
271 static char monUSER;
272 static char monAUTH;
273 static char monACTIVE;
274 static char monFSTAT;
275 static char monCLOCK;
276 };
277 #endif
static XrdSysMutex windowMutex
Definition: XrdXrootdMonitor.hh:238
unsigned char kXR_char
Definition: XPtypes.hh:65
static void unAlloc(XrdXrootdMonitor *monp)
const kXR_char XROOTD_MON_MAPINFO
Definition: XrdXrootdMonData.hh:107
void Open(kXR_unt32 dictid, off_t fsize)
static char monFSTAT
Definition: XrdXrootdMonitor.hh:274
int Info()
Definition: XrdXrootdMonitor.hh:167
static int Redirect()
Definition: XrdXrootdMonitor.hh:132
static MonRdrBuff * Fetch()
Definition: XrdXrootdMonData.hh:73
static XrdNetMsg * InetDest2
Definition: XrdXrootdMonitor.hh:246
static char monAUTH
Definition: XrdXrootdMonitor.hh:272
short Len
Definition: XrdXrootdMonitor.hh:149
static void Defaults(char *dest1, int m1, char *dest2, int m2)
XrdXrootdMonBuff * monBuff
Definition: XrdXrootdMonitor.hh:247
static time_t Tick()
void Add_wr(kXR_unt32 dictid, kXR_int32 wlen, kXR_int64 offset)
Definition: XrdXrootdMonitor.hh:103
static char sidName[16]
Definition: XrdXrootdMonitor.hh:265
static int Flushing()
Definition: XrdXrootdMonitor.hh:119
kXR_unt32 dictid
Definition: XrdXrootdMonData.hh:54
const kXR_char XROOTD_MON_MAPUSER
Definition: XrdXrootdMonData.hh:113
static char * Dest2
Definition: XrdXrootdMonitor.hh:244
static void startClock()
void Add_rd(kXR_unt32 dictid, kXR_int32 rlen, kXR_int64 offset)
Definition: XrdXrootdMonitor.hh:83
union XrdXrootdMonTrace::@140 arg2
Definition: XrdXrootdMonData.hh:46
kXR_int64 val
Definition: XrdXrootdMonData.hh:47
static int monRlen
Definition: XrdXrootdMonitor.hh:264
static const int rdrMax
Definition: XrdXrootdMonitor.hh:199
char Iops
Definition: XrdXrootdMonitor.hh:147
static struct XrdXrootdMonitor::MonRdrBuff rdrMon[rdrMax]
Definition: XrdNetMsg.hh:48
unsigned char do_Shift(long long xTot, unsigned int &xVal)
static void Ident()
Definition: XrdXrootdMonitor.hh:121
static char monINFO
Definition: XrdXrootdMonitor.hh:268
static int rdrNum
Definition: XrdXrootdMonitor.hh:259
int nextEnt
Definition: XrdXrootdMonitor.hh:208
static kXR_unt32 GetDictID()
static XrdNetMsg * InetDest1
Definition: XrdXrootdMonitor.hh:243
char * Name
Definition: XrdXrootdMonitor.hh:150
static int autoFlash
Definition: XrdXrootdMonitor.hh:252
Definition: XrdXrootdMonitor.hh:74
kXR_int32 lastTOD
Definition: XrdXrootdMonitor.hh:210
int flushIt
Definition: XrdXrootdMonitor.hh:209
Definition: XrdSysError.hh:89
static int idLen
Definition: XrdXrootdMonitor.hh:240
Definition: XrdScheduler.hh:44
int nextEnt
Definition: XrdXrootdMonitor.hh:249
Definition: XrdXrootdMonitor.hh:141
static char monFILE
Definition: XrdXrootdMonitor.hh:269
Definition: XrdSysPthread.hh:165
Definition: XrdXrootdMonData.hh:58
XrdXrootdMonTrace info[sizeof(XrdXrootdMonTrace)]
Definition: XrdXrootdMonData.hh:60
static XrdXrootdMonitor * altMon
Definition: XrdXrootdMonitor.hh:195
void Clear()
Definition: XrdXrootdMonitor.hh:154
Definition: XrdXrootdMonFile.hh:42
kXR_int32 buflen
Definition: XrdXrootdMonData.hh:51
static int isEnabled
Definition: XrdXrootdMonitor.hh:261
static kXR_unt32 Map(char code, XrdXrootdMonitor::User &uInfo, const char *path)
static int FlushTime
Definition: XrdXrootdMonitor.hh:254
XrdXrootdMonBurr * Buff
Definition: XrdXrootdMonitor.hh:207
static char monUSER
Definition: XrdXrootdMonitor.hh:271
void Close(kXR_unt32 dictid, long long rTot, long long wTot)
static int monMode1
Definition: XrdXrootdMonitor.hh:242
kXR_char id[8]
Definition: XrdXrootdMonData.hh:48
static int Init(XrdScheduler *sp, XrdSysError *errp, const char *iHost, const char *iProg, const char *iName, int Port)
static char * Dest1
Definition: XrdXrootdMonitor.hh:241
void Report(const char *Info)
Definition: XrdXrootdMonitor.hh:186
static int autoFlush
Definition: XrdXrootdMonitor.hh:253
char Fops
Definition: XrdXrootdMonitor.hh:148
static char monACTIVE
Definition: XrdXrootdMonitor.hh:273
const kXR_char XROOTD_MON_MAPPATH
Definition: XrdXrootdMonData.hh:104
static int Send(int mmode, void *buff, int size, bool setseq=true)
static int rdrWin
Definition: XrdXrootdMonitor.hh:258
void Register(const char *Uname, const char *Hname, const char *Pname)
unsigned int kXR_unt32
Definition: XPtypes.hh:90
User()
Definition: XrdXrootdMonitor.hh:191
static XrdSysMutex rdrMutex
Definition: XrdXrootdMonitor.hh:214
int Ready()
Definition: XrdXrootdMonitor.hh:189
static char monCLOCK
Definition: XrdXrootdMonitor.hh:275
static int lastRnt
Definition: XrdXrootdMonitor.hh:251
static char * idRec
Definition: XrdXrootdMonitor.hh:239
static int monMode2
Definition: XrdXrootdMonitor.hh:245
static void fillHeader(XrdXrootdMonHeader *hdr, const char id, int size)
static int lastEnt
Definition: XrdXrootdMonitor.hh:250
static int monIdent
Definition: XrdXrootdMonitor.hh:263
void Add_rv(kXR_unt32 dictid, kXR_int32 rlen, kXR_int16 vcnt, kXR_char vseq, kXR_char vtype)
Definition: XrdXrootdMonitor.hh:88
static MonRdrBuff * rdrMP
Definition: XrdXrootdMonitor.hh:213
void Add_io(kXR_unt32 duid, kXR_int32 blen, kXR_int64 offs)
Definition: XrdXrootdMonitor.hh:216
Definition: XrdXrootdMonData.hh:39
int Auths()
Definition: XrdXrootdMonitor.hh:152
void Disc(kXR_unt32 dictid, int csec, char Flags=0)
int Fstat()
Definition: XrdXrootdMonitor.hh:165
void appID(char *id)
static char monIO
Definition: XrdXrootdMonitor.hh:267
static char monREDR
Definition: XrdXrootdMonitor.hh:270
static kXR_int32 currWindow
Definition: XrdXrootdMonitor.hh:256
void Dup(XrdXrootdMonTrace *mrec)
XrdSysMutex Mutex
Definition: XrdXrootdMonitor.hh:211
kXR_unt32 MapInfo(const char *Info)
Definition: XrdXrootdMonitor.hh:173
kXR_unt32 Did
Definition: XrdXrootdMonitor.hh:146
XrdXrootdMonitor * Agent
Definition: XrdXrootdMonitor.hh:145
static kXR_int32 sizeWindow
Definition: XrdXrootdMonitor.hh:260
static int rdrTOD
Definition: XrdXrootdMonitor.hh:257
kXR_unt32 MapPath(const char *Path)
Definition: XrdXrootdMonitor.hh:178
Definition: XrdXrootdMonitor.hh:205
int kXR_int32
Definition: XPtypes.hh:89
kXR_int32 lastWindow
Definition: XrdXrootdMonitor.hh:255
static int numMonitor
Definition: XrdXrootdMonitor.hh:262
union XrdXrootdMonTrace::@139 arg1
int Files()
Definition: XrdXrootdMonitor.hh:163
int InOut()
Definition: XrdXrootdMonitor.hh:169
MonRdrBuff * Next
Definition: XrdXrootdMonitor.hh:206
static XrdXrootdMonitor * Alloc(int force=0)
kXR_unt32 rTot[2]
Definition: XrdXrootdMonData.hh:50
kXR_unt16 sVal[4]
Definition: XrdXrootdMonData.hh:49
long long kXR_int64
Definition: XPtypes.hh:98
static bool ModeEnabled(int mode)
Definition: XrdXrootdMonitor.hh:127
static short sidSize
Definition: XrdXrootdMonitor.hh:266
union XrdXrootdMonTrace::@138 arg0
static int monBlen
Definition: XrdXrootdMonitor.hh:248
short kXR_int16
Definition: XPtypes.hh:66
int Logins()
Definition: XrdXrootdMonitor.hh:171
~User()
Definition: XrdXrootdMonitor.hh:192