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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
/*
* Copyright (c) 2013 Red Hat.
* Copyright (c) 1995,2002-2003 Silicon Graphics, Inc. All Rights Reserved.
*
* This program 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; either version 2 of the License, or (at your
* option) any later version.
*
* This program 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.
*/
/*
* pmdbg - help for PCP debug flags
*/
#include <ctype.h>
#include "pmapi.h"
#include "impl.h"
static struct {
int flag;
char *name;
char *text;
} foo[] = {
{ DBG_TRACE_PDU, "PDU",
"Trace PDU traffic at the Xmit and Recv level" },
{ DBG_TRACE_FETCH, "FETCH",
"Dump results from pmFetch" },
{ DBG_TRACE_PROFILE, "PROFILE",
"Trace changes and xmits for instance profile" },
{ DBG_TRACE_VALUE, "VALUE",
"Diags for metric value extraction and conversion" },
{ DBG_TRACE_CONTEXT, "CONTEXT",
"Trace changes to contexts" },
{ DBG_TRACE_INDOM, "INDOM",
"Low-level instance profile xfers" },
{ DBG_TRACE_PDUBUF, "PDUBUF",
"Trace pin/unpin ops for PDU buffers" },
{ DBG_TRACE_LOG, "LOG",
"Diags for archive log manipulations" },
{ DBG_TRACE_LOGMETA, "LOGMETA",
"Diags for meta-data operations on archive logs" },
{ DBG_TRACE_OPTFETCH, "OPTFETCH",
"Trace optFetch magic" },
{ DBG_TRACE_AF, "AF",
"Trace asynchronous event scheduling" },
{ DBG_TRACE_APPL0, "APPL0",
"Application-specific flag 0" },
{ DBG_TRACE_APPL1, "APPL1",
"Application-specific flag 1" },
{ DBG_TRACE_APPL2, "APPL2",
"Application-specific flag 2" },
{ DBG_TRACE_PMNS, "PMNS",
"Diags for PMNS manipulations" },
{ DBG_TRACE_LIBPMDA, "LIBPMDA",
"Trace PMDA callbacks in libpcp_pmda" },
{ DBG_TRACE_TIMECONTROL, "TIMECONTROL",
"Trace Time Control API" },
{ DBG_TRACE_PMC, "PMC",
"Trace metrics class operations" },
{ DBG_TRACE_DERIVE, "DERIVE",
"Derived metrics operations" },
{ DBG_TRACE_LOCK, "LOCK",
"Trace locks (if multi-threading enabled)" },
{ DBG_TRACE_INTERP, "INTERP",
"Diags for value interpolation in archives" },
{ DBG_TRACE_CONFIG, "CONFIG",
"Trace config initialization from pmGetConfig" },
{ DBG_TRACE_LOOP, "LOOP",
"Diags for pmLoop* services" },
{ DBG_TRACE_FAULT, "FAULT",
"Trace fault injection (if enabled)" },
{ DBG_TRACE_AUTH, "AUTH",
"Authentication services (if enabled)" },
{ DBG_TRACE_DISCOVERY, "DISCOVERY",
"Service discovery (if enabled)" },
{ DBG_TRACE_DESPERATE, "DESPERATE",
"Desperate/verbose level" },
};
static int nfoo = sizeof(foo) / sizeof(foo[0]);
static char *fmt = "DBG_TRACE_%-11.11s %7d %s\n";
static pmLongOptions longopts[] = {
PMAPI_OPTIONS_HEADER("General options"),
{ "list", 0, 'l', 0, "displays mnemonic and decimal values of PCP debug bitfields" },
PMOPT_HELP,
PMAPI_OPTIONS_END
};
static pmOptions opts = {
.short_options = "l?",
.long_options = longopts,
.short_usage = "[options] [code ..]",
};
int
main(int argc, char **argv)
{
int i;
int c;
while ((c = pmgetopt_r(argc, argv, &opts)) != EOF) {
switch (c) {
case 'l': /* list all flags */
printf("Performance Co-Pilot Debug Flags\n");
printf("#define Value Meaning\n");
for (i = 0; i < nfoo; i++)
printf(fmt, foo[i].name, foo[i].flag, foo[i].text);
exit(0);
case '?':
default:
opts.errors++;
break;
}
}
if (opts.errors || opts.optind >= argc) {
pmUsageMessage(&opts);
exit(1);
}
/* non-flag args are argv[opts.optind] ... argv[argc-1] */
while (opts.optind < argc) {
char *p = argv[opts.optind];
for (p = argv[opts.optind]; *p && isdigit((int)*p); p++)
;
if (*p == '\0')
sscanf(argv[opts.optind], "%d", &c);
else {
char *q;
p = argv[opts.optind];
if (*p == '0' && (p[1] == 'x' || p[1] == 'X'))
p = &p[2];
for (q = p; isxdigit((int)*q); q++)
;
if (*q != '\0' || sscanf(p, "%x", &c) != 1) {
printf("Cannot decode \"%s\" - neither decimal nor hexadecimal\n", argv[opts.optind]);
goto next;
}
}
printf("Performance Co-Pilot -- pmDebug value = %d (0x%x)\n", c, c);
printf("#define Value Meaning\n");
for (i = 0; i < nfoo; i++) {
if (c & foo[i].flag)
printf(fmt, foo[i].name, foo[i].flag, foo[i].text);
}
next:
opts.optind++;
}
return 0;
}
|
