/var/lib/pcp/testsuite/src/fetchrate.c is in pcp-testsuite 3.9.10.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 1997-2001 Silicon Graphics, Inc. All Rights Reserved.
*/
#include <pcp/pmapi.h>
#include <pcp/impl.h>
int
main(int argc, char **argv)
{
int c;
int sts;
int errflag = 0;
char *host = "localhost";
int type = PM_CONTEXT_HOST;
char *namespace = PM_NS_DEFAULT;
int iterations = 2000;
int iter;
char *metric;
pmID pmid;
pmResult *result;
struct timeval before, after;
double delta;
static char *usage = "[-h hostname] [-L] [-n namespace] [-i iterations] metric";
__pmSetProgname(argv[0]);
while ((c = getopt(argc, argv, "D:h:Ln:i:")) != 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 'h': /* hostname for PMCD to contact */
type = PM_CONTEXT_HOST;
host = optarg;
break;
case 'L': /* local, no PMCD */
putenv("PMDA_LOCAL_SAMPLE=");
type = PM_CONTEXT_LOCAL;
host = NULL;
break;
case 'i': /* iterations */
iterations = atoi(optarg);
break;
case 'n': /* alternative name space file */
namespace = optarg;
break;
case '?':
default:
errflag++;
break;
}
}
if (errflag) {
USAGE:
fprintf(stderr, "Usage: %s %s\n", pmProgname, usage);
exit(1);
}
if ((sts = pmLoadNameSpace(namespace)) < 0) {
printf("%s: Cannot load namespace from \"%s\": %s\n", pmProgname, namespace, pmErrStr(sts));
exit(1);
}
if ((sts = pmNewContext(type, host)) < 0) {
if (type == PM_CONTEXT_HOST)
printf("%s: Cannot connect to PMCD on host \"%s\": %s\n", pmProgname, host, pmErrStr(sts));
else
printf("%s: Cannot make standalone local connection: %s\n", pmProgname, pmErrStr(sts));
exit(1);
}
/* non-flag args are argv[optind] ... argv[argc-1] */
if (optind >= argc)
goto USAGE;
metric = argv[optind];
if ((sts = pmLookupName(1, &metric, &pmid)) < 0) {
printf("%s: metric ``%s'' : %s\n", pmProgname, metric, pmErrStr(sts));
exit(1);
}
gettimeofday(&before, (struct timezone *)0);
for (iter=0; iter < iterations; iter++) {
sts = pmFetch(1, &pmid, &result);
if (sts < 0) {
printf("%s: iteration %d : %s\n", pmProgname, iter, pmErrStr(sts));
exit(1);
}
pmFreeResult(result);
}
gettimeofday(&after, (struct timezone *)0);
if ((sts = pmWhichContext()) < 0) {
printf("%s: pmWhichContext: %s\n", pmProgname, pmErrStr(sts));
exit(1);
}
pmDestroyContext(sts);
delta = __pmtimevalSub(&after, &before);
printf("%s: metric %s %.2lf fetches/second\n",
pmProgname, metric, (double)iterations / delta);
exit(0);
}
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