xrootd
XrdCmsMeter.hh
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1 #ifndef __CMS_METER__H
2 #define __CMS_METER__H
3 /******************************************************************************/
4 /* */
5 /* X r d C m s M e t e r . h h */
6 /* */
7 /* (c) 2007 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 "XrdSys/XrdSysError.hh"
34 #include "XrdSys/XrdSysPthread.hh"
35 #include "XrdOuc/XrdOucStream.hh"
36 
38 {
39 public:
40 
41 int calcLoad(int pcpu, int pio, int pload, int pmem, int ppag);
42 
43 int calcLoad(int xload,int pdsk);
44 
45 int FreeSpace(int &tutil);
46 
47 void Init();
48 
49 int isOn() {return Running;}
50 
51 int Monitor(char *pgm, int itv);
52 
53 void Record(int pcpu, int pnet, int pxeq,
54  int pmem, int ppag, int pdsk);
55 
56 int Report(int &pcpu, int &pnet, int &pxeq,
57  int &pmem, int &ppag, int &pdsk);
58 
59 void *Run();
60 
61 void *RunFS();
62 
63 int numFS() {return fs_nums;}
64 
65 unsigned int TotalSpace(unsigned int &minfree);
66 
67 enum vType {manFS = 1, peerFS = 2};
68 
69 void setVirtual(vType vVal) {Virtual = vVal;}
70 
72 
75 
76 private:
77  void calcSpace();
78  char Scale(long long inval, long &outval);
79  void SpaceMsg(int why);
80  void UpdtSpace();
81 
85 long long MinFree; // Calculated only once
86 long long HWMFree; // Calculated only once
87 long long dsk_lpn; // Calculated only once
88 long long dsk_tot; // Calculated only once
89 long long dsk_free;
90 long long dsk_maxf;
93 int fs_nums; // Calculated only once
96 int noSpace;
97 int Running;
98 long MinShow; // Calculated only once
99 long HWMShow; // Calculated only once
100 char MinStype; // Calculated only once
101 char HWMStype; // Calculated only once
102 char Virtual; // This is a virtual filesystem
103 char VirtUpdt; // Data changed for the virtul FS
104 
105 time_t rep_tod;
106 char *monpgm;
107 int monint;
108 pthread_t montid;
109 
110 unsigned int xeq_load;
111 unsigned int cpu_load;
112 unsigned int mem_load;
113 unsigned int pag_load;
114 unsigned int net_load;
115 };
116 
117 namespace XrdCms
118 {
119 extern XrdCmsMeter Meter;
120 }
121 #endif
XrdCmsMeter::HWMStype
char HWMStype
Definition: XrdCmsMeter.hh:101
XrdCmsMeter::~XrdCmsMeter
~XrdCmsMeter()
XrdCmsMeter::VirtUpdt
char VirtUpdt
Definition: XrdCmsMeter.hh:103
XrdSysMutex
Definition: XrdSysPthread.hh:166
XrdCmsMeter::numFS
int numFS()
Definition: XrdCmsMeter.hh:63
XrdCmsMeter::SpaceMsg
void SpaceMsg(int why)
XrdCmsMeter::dsk_free
long long dsk_free
Definition: XrdCmsMeter.hh:89
XrdSysPthread.hh
XrdCmsMeter::Run
void * Run()
XrdCmsMeter::dsk_calc
int dsk_calc
Definition: XrdCmsMeter.hh:92
XrdCmsMeter::mem_load
unsigned int mem_load
Definition: XrdCmsMeter.hh:112
XrdCmsMeter::UpdtSpace
void UpdtSpace()
XrdCmsMeter::setVirtUpdt
void setVirtUpdt()
Definition: XrdCmsMeter.hh:71
XrdCmsMeter::HWMFree
long long HWMFree
Definition: XrdCmsMeter.hh:86
XrdCmsMeter::MinFree
long long MinFree
Definition: XrdCmsMeter.hh:85
XrdCmsMeter::vType
vType
Definition: XrdCmsMeter.hh:67
XrdCmsMeter::MinStype
char MinStype
Definition: XrdCmsMeter.hh:100
XrdCmsMeter::RunFS
void * RunFS()
XrdCmsMeter::pag_load
unsigned int pag_load
Definition: XrdCmsMeter.hh:113
XrdCmsMeter::cfsMutex
XrdSysMutex cfsMutex
Definition: XrdCmsMeter.hh:83
XrdOucStream
Definition: XrdOucStream.hh:46
XrdCmsMeter::xeq_load
unsigned int xeq_load
Definition: XrdCmsMeter.hh:110
XrdCmsMeter::FreeSpace
int FreeSpace(int &tutil)
XrdCmsMeter::myMeter
XrdOucStream myMeter
Definition: XrdCmsMeter.hh:82
XrdCmsMeter::fs_nums
int fs_nums
Definition: XrdCmsMeter.hh:93
XrdCmsMeter::Report
int Report(int &pcpu, int &pnet, int &pxeq, int &pmem, int &ppag, int &pdsk)
XrdCmsMeter::dsk_tot
long long dsk_tot
Definition: XrdCmsMeter.hh:88
XrdCms
Definition: YProtocol.hh:78
XrdCmsMeter::cpu_load
unsigned int cpu_load
Definition: XrdCmsMeter.hh:111
XrdCmsMeter::noSpace
int noSpace
Definition: XrdCmsMeter.hh:96
XrdCmsMeter::Record
void Record(int pcpu, int pnet, int pxeq, int pmem, int ppag, int pdsk)
XrdCmsMeter::isOn
int isOn()
Definition: XrdCmsMeter.hh:49
XrdCmsMeter::Init
void Init()
XrdCmsMeter::setVirtual
void setVirtual(vType vVal)
Definition: XrdCmsMeter.hh:69
XrdCmsMeter::calcLoad
int calcLoad(int pcpu, int pio, int pload, int pmem, int ppag)
XrdCmsMeter
Definition: XrdCmsMeter.hh:38
XrdCmsMeter::dsk_util
int dsk_util
Definition: XrdCmsMeter.hh:91
XrdCmsMeter::net_load
unsigned int net_load
Definition: XrdCmsMeter.hh:114
XrdCmsMeter::montid
pthread_t montid
Definition: XrdCmsMeter.hh:108
XrdCmsMeter::lastFree
int lastFree
Definition: XrdCmsMeter.hh:94
XrdCmsMeter::calcSpace
void calcSpace()
XrdCmsMeter::TotalSpace
unsigned int TotalSpace(unsigned int &minfree)
XrdCmsMeter::monpgm
char * monpgm
Definition: XrdCmsMeter.hh:106
XrdCmsMeter::HWMShow
long HWMShow
Definition: XrdCmsMeter.hh:99
XrdCmsMeter::Running
int Running
Definition: XrdCmsMeter.hh:97
XrdCmsMeter::peerFS
@ peerFS
Definition: XrdCmsMeter.hh:67
XrdCmsMeter::Scale
char Scale(long long inval, long &outval)
XrdCmsMeter::rep_tod
time_t rep_tod
Definition: XrdCmsMeter.hh:105
XrdCmsMeter::Monitor
int Monitor(char *pgm, int itv)
XrdSysMutex::UnLock
void UnLock()
Definition: XrdSysPthread.hh:222
XrdCmsMeter::manFS
@ manFS
Definition: XrdCmsMeter.hh:67
XrdCmsMeter::dsk_lpn
long long dsk_lpn
Definition: XrdCmsMeter.hh:87
XrdSysMutex::Lock
void Lock()
Definition: XrdSysPthread.hh:220
XrdCmsMeter::Virtual
char Virtual
Definition: XrdCmsMeter.hh:102
XrdCmsMeter::XrdCmsMeter
XrdCmsMeter()
XrdCmsMeter::calcLoad
int calcLoad(int xload, int pdsk)
XrdCmsMeter::lastUtil
int lastUtil
Definition: XrdCmsMeter.hh:95
XrdCmsMeter::monint
int monint
Definition: XrdCmsMeter.hh:107
XrdOucStream.hh
XrdCms::Meter
XrdCmsMeter Meter
XrdCmsMeter::MinShow
long MinShow
Definition: XrdCmsMeter.hh:98
XrdCmsMeter::repMutex
XrdSysMutex repMutex
Definition: XrdCmsMeter.hh:84
XrdCmsMeter::dsk_maxf
long long dsk_maxf
Definition: XrdCmsMeter.hh:90
XrdSysError.hh