1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/*
This file is part of procinfo-NG
procinfo-NG is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2.
procinfo-NG is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with procinfo-NG; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
// Procinfo-NG is Copyright tabris@tabris.net 2007, 2008, 2009
// uses renderPageStat and renderCPUstats to render both CPU and page stats
// returns a list of rows containing 2 columns.
vector< vector <string> > renderCPUandPageStats(bool perSecond, bool showTotals, const double &elapsed,
const uint64_t &CPUcount, const uint64_t &uptime, const vector <uint64_t> &cpuDiffs, const uint64_t &ctxtDiff,
const vector <uint64_t> &pageDiffs)
/*vector< vector <string> > renderCPUandPageStats(bool perSecond, bool showTotals, const double elapsed,
const uint64_t CPUcount, const uint64_t uptime, const vector <uint64_t> cpuDiffs, const uint64_t ctxtDiff,
const vector <uint64_t> pageDiffs)
*/
{
vector< vector <string> > rows;
static vector <string> names(16); // Wish I could make this const static.
static bool namesInit = false;
if( unlikely(!namesInit) ) {
// Initialize only once, should save time.
names[0] = "user :"; names[1] = "page in :";
names[2] = "nice :"; names[3] = "page out:";
names[4] = "system:"; names[5] = "page act:";
names[6] = "IOwait:"; names[7] = "page dea:";
names[8] = "hw irq:"; names[9] = "page flt:";
names[10] = "sw irq:"; names[11] = "swap in :";
names[12] = "idle :"; names[13] = "swap out:";
names[14] = "uptime:"; names[15] = "context :";
namesInit = true;
}
const uint32_t numDiffs = cpuDiffs.size();
for(uint32_t i = 0; i < 8; i++) {
uint64_t val = 0;
/*
* This abomination is b/c idle is shown near last
* but it's 3rd in line in /proc/stat
*/
switch(i) {
case 7:
val = uptime;
break;
case 6:
val = cpuDiffs[3];
break;
case 5:
case 4:
case 3:
val = cpuDiffs[i+1];
break;
default:
val = cpuDiffs[i];
}
vector<string> row = renderCPUstat(perSecond, showTotals, elapsed, CPUcount, cpuDiffs[numDiffs-1],
val, names[i*2]);
//row.push_back(cols[0]); row.push_back(cols[1]);
const vector<string> cols = renderPageStat(perSecond, showTotals, elapsed,
( i == 7 ? ctxtDiff : pageDiffs[i]), names[i*2+1]);
row.push_back(cols[0]); row.push_back(cols[1]);
rows.push_back(row); row.clear();
}
return rows;
}
|
