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/*
* Copyright (c) 1997-2001 Silicon Graphics, Inc. All Rights Reserved.
*/
/* short test program for hp-mib metrics */
#include <pcp/pmapi.h>
#include <pcp/impl.h>
static char *metrics[] = {
"proc.nprocs",
"proc.psinfo.pid",
"proc.psinfo.uid",
"proc.psinfo.ppid",
"proc.psinfo.nice",
"proc.psinfo.ttydev",
"proc.psinfo.gid",
"proc.psinfo.pgrp",
"proc.psinfo.pri",
"proc.psinfo.oldpri",
"proc.psinfo.addr",
"proc.psinfo.cpu",
"proc.psinfo.uname",
"proc.psinfo.gname",
"proc.psinfo.ttyname",
"proc.pstatus.utime",
"proc.pstatus.stime",
"proc.psusage.starttime",
"proc.pstatus.flags",
"proc.psinfo.state",
"proc.psinfo.sname",
"proc.psinfo.wchan",
"proc.psinfo.fname",
"proc.psinfo.psargs",
"proc.psinfo.time",
"proc.psusage.tstamp",
"proc.psusage.starttime",
"proc.psinfo.clname",
"proc.psinfo.time",
"proc.psusage.rss",
"proc.pscred.suid",
"proc.psinfo.ttydev",
"proc.memory.virtual.txt",
"proc.memory.virtual.dat",
"proc.memory.virtual.bss",
"proc.memory.virtual.stack",
"proc.memory.virtual.shm",
"proc.memory.physical.txt",
"proc.memory.physical.dat",
"proc.memory.physical.bss",
"proc.memory.physical.stack",
"proc.memory.physical.shm"
};
#define NMETRICS (sizeof(metrics) / sizeof(metrics[0]))
static pmID pmids[NMETRICS];
static int
int_compare(int *a, int *b)
{
return *a - *b;
}
int
main(int argc, char **argv)
{
int c;
int sts;
int errflag = 0;
char *namespace = PM_NS_DEFAULT;
pmResult *result;
pmDesc desc;
int all_n;
int *all_inst;
char **all_names;
int (*int_cmp)() = int_compare;
#ifdef PCP_DEBUG
static char *debug = "[-D N]";
#else
static char *debug = "";
#endif
static char *usage = " [-n namespace]";
__pmSetProgname(argv[0]);
while ((c = getopt(argc, argv, "D:n:")) != EOF) {
switch (c) {
#ifdef PCP_DEBUG
case 'D': /* debug flag */
sts = __pmParseDebug(optarg);
if (sts < 0) {
fprintf(stderr, "%s: unrecognized debug flag specification (%s)\n",
pmProgname, optarg);
errflag++;
}
else
pmDebug |= sts;
break;
#endif
case 'n': /* alternative name space file */
namespace = optarg;
break;
case '?':
default:
errflag++;
break;
}
}
if (errflag) {
fprintf(stderr, "Usage: %s %s%s\n", pmProgname, debug, usage);
exit(1);
}
/*
* Startup:
* a) load the name space
* b) lookup the metrics in the name space
* c) establish a context
* d) get the instance domain identifier
* [Note: these steps only have to be done once on startup]
*/
if ((sts = pmLoadNameSpace(namespace)) < 0) {
printf("%s: Cannot load namespace from \"%s\": %s\n", pmProgname, namespace, pmErrStr(sts));
exit(1);
}
if ((sts = pmLookupName(NMETRICS, metrics, pmids)) < 0) {
printf("%s: %s\n", pmProgname, pmErrStr(sts));
exit(1);
}
putenv("PMDA_LOCAL_PROC=");
if ((sts = pmNewContext(PM_CONTEXT_LOCAL, NULL)) < 0) {
printf("%s: Cannot make local connection: %s\n", pmProgname, pmErrStr(sts));
exit(1);
}
if ((sts = pmLookupDesc(pmids[1], &desc)) < 0) {
fprintf(stderr, "pmLookupDesc: %s\n", pmErrStr(sts));
exit(1);
}
/*
* Enumerate the instance domain
* [This has to be done before every fetch]
*/
if (desc.indom != PM_INDOM_NULL) {
all_n = pmGetInDom(desc.indom, &all_inst, &all_names);
if (all_n < 0) {
printf("%s: pmGetInDom: %s\n", pmProgname, pmErrStr(all_n));
exit(1);
}
}
else {
printf("%s: botch: metric %s (%s) should have an instance domain\n", pmProgname, metrics[1], pmIDStr(pmids[1]));
exit(1);
}
/*
* sort the instance identifiers
* [This has to be done before every fetch]
*/
qsort(all_inst, all_n, sizeof(int), int_cmp);
/*
* establish an explicit instance profile
* [This has to be done before every fetch]
*/
pmDelProfile(desc.indom, 0, (int *)0); /* exclude everything first */
pmAddProfile(desc.indom, all_n, all_inst); /* and then explicitly include our list of pids */
/*
* fetch the desired metrics
*/
sts = pmFetch(NMETRICS, pmids, &result);
if (sts < 0) {
printf("%s: fetch all %d instances : %s\n", pmProgname, all_n, pmErrStr(sts));
exit(1);
}
printf("\n\n-------- Result Dump --------------\n");
__pmDumpResult(stdout, result);
/* note: in a loop, you need to free(all_inst); free(all_names); on every iteration */
free(all_inst);
free(all_names);
pmFreeResult(result);
if ((sts = pmWhichContext()) < 0) {
printf("%s: pmWhichContext: %s\n", pmProgname, pmErrStr(sts));
exit(1);
}
pmDestroyContext(sts);
exit(0);
}
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