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//
// Test event tracing functionality in libqmc
//
// Caller can setup deterministic output by calling
// "pmstore sample.event.reset 1" beforehand.
//
#include <errno.h>
#include <QTextStream>
#include <qmc_context.h>
#include <qmc_group.h>
#include <qmc_metric.h>
#include <qmc_indom.h>
QTextStream cerr(stderr);
QTextStream cout(stdout);
int
main(int argc, char* argv[])
{
int sts = 0;
int c;
__pmSetProgname(argv[0]);
while ((c = getopt(argc, argv, "D:?")) != EOF) {
switch (c) {
case 'D':
sts = __pmParseDebug(optarg);
if (sts < 0) {
pmprintf("%s: unrecognized debug flag specification (%s)\n",
pmProgname, optarg);
sts = 1;
}
else {
pmDebug |= sts;
sts = 0;
}
break;
case '?':
default:
sts = 1;
break;
}
}
if (sts) {
pmprintf("Usage: %s\n", pmProgname);
pmflush();
exit(1);
/*NOTREACHED*/
}
cerr << "*** Create a single fetch group ***" << endl;
QmcGroup group;
pmflush();
cerr << endl << "*** Event metric ***" << endl;
QmcMetric* sample_records = group.addMetric("sample.event.records");
if (sample_records->status() < 0)
sts = 1;
else
sample_records->dump(cerr);
pmflush();
QmcMetric* sample_seconds = group.addMetric("sample.seconds");
if (sample_seconds->status() < 0)
sts = 1;
else
sample_seconds->dump(cerr);
pmflush();
//
// pmdasample provides a 4-phase fetch pattern for sample.event
//
for (int i = 0; i < 4; i++) {
sleep(1);
cerr << endl << "*** Group Fetch " << i << " ***" << endl;
group.fetch();
sample_records->dump(cerr);
sample_seconds->dump(cerr);
}
cerr << endl << "*** Exiting ***" << endl;
return sts;
}
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