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