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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/fastos/fastos.h>
#include <vespa/metrics/metrics.h>
#include <vespa/metrics/loadmetric.hpp>
#include <vespa/metrics/summetric.hpp>
#include <vespa/metrics/metricmanager.h>
#include <vespa/vdstestlib/cppunit/macros.h>
namespace metrics {
struct SnapshotTest : public CppUnit::TestFixture {
void testSnapshotTwoDays();
CPPUNIT_TEST_SUITE(SnapshotTest);
CPPUNIT_TEST(testSnapshotTwoDays);
CPPUNIT_TEST_SUITE_END();
};
CPPUNIT_TEST_SUITE_REGISTRATION(SnapshotTest);
namespace {
struct SubSubMetricSet : public MetricSet {
const LoadTypeSet& loadTypes;
int incVal;
LongCountMetric count1;
LongCountMetric count2;
LoadMetric<LongCountMetric> loadCount;
SumMetric<LongCountMetric> countSum;
DoubleValueMetric value1;
DoubleValueMetric value2;
LoadMetric<DoubleValueMetric> loadValue;
SumMetric<DoubleValueMetric> valueSum;
DoubleAverageMetric average1;
DoubleAverageMetric average2;
LoadMetric<DoubleAverageMetric> loadAverage;
SumMetric<DoubleAverageMetric> averageSum;
SubSubMetricSet(vespalib::stringref name, const LoadTypeSet& loadTypes_, MetricSet* owner = 0);
~SubSubMetricSet();
virtual MetricSet* clone(std::vector<Metric::UP> &ownerList, CopyType copyType,
metrics::MetricSet* owner, bool includeUnused) const override;
void incValues();
};
SubSubMetricSet::SubSubMetricSet(vespalib::stringref name, const LoadTypeSet& loadTypes_, MetricSet* owner)
: MetricSet(name, "", "", owner),
loadTypes(loadTypes_),
incVal(1),
count1("count1", "", "", this),
count2("count2", "", "", this),
loadCount(loadTypes, LongCountMetric("loadCount", "", ""), this),
countSum("countSum", "", "", this),
value1("value1", "", "", this),
value2("value2", "", "", this),
loadValue(loadTypes, DoubleValueMetric("loadValue", "", ""), this),
valueSum("valueSum", "", "", this),
average1("average1", "", "", this),
average2("average2", "", "", this),
loadAverage(loadTypes, DoubleAverageMetric("loadAverage", "", ""), this),
averageSum("averageSum", "", "", this)
{
countSum.addMetricToSum(count1);
countSum.addMetricToSum(count2);
valueSum.addMetricToSum(value1);
valueSum.addMetricToSum(value2);
averageSum.addMetricToSum(average1);
averageSum.addMetricToSum(average2);
}
SubSubMetricSet::~SubSubMetricSet() { }
MetricSet*
SubSubMetricSet::clone(std::vector<Metric::UP> &ownerList,
CopyType copyType, metrics::MetricSet* owner,
bool includeUnused) const
{
if (copyType == INACTIVE) {
return MetricSet::clone(ownerList, INACTIVE, owner, includeUnused);
}
return (SubSubMetricSet*) (new SubSubMetricSet(
getName(), loadTypes, owner))
->assignValues(*this);
}
void
SubSubMetricSet::incValues() {
count1.inc(incVal);
count2.inc(incVal);
for (uint32_t i=0; i<loadTypes.size(); ++i) {
loadCount[loadTypes[i]].inc(incVal);
}
value1.set(incVal);
value2.set(incVal);
for (uint32_t i=0; i<loadTypes.size(); ++i) {
loadValue[loadTypes[i]].set(incVal);
}
average1.set(incVal);
average2.set(incVal);
for (uint32_t i=0; i<loadTypes.size(); ++i) {
loadAverage[loadTypes[i]].set(incVal);
}
}
struct SubMetricSet : public MetricSet {
const LoadTypeSet& loadTypes;
SubSubMetricSet set1;
SubSubMetricSet set2;
LoadMetric<SubSubMetricSet> loadSet;
SumMetric<SubSubMetricSet> setSum;
SubMetricSet(vespalib::stringref name, const LoadTypeSet& loadTypes_, MetricSet* owner = 0);
~SubMetricSet();
MetricSet* clone(std::vector<Metric::UP> &ownerList, CopyType copyType,
metrics::MetricSet* owner, bool includeUnused) const override;
void incValues();
};
SubMetricSet::SubMetricSet(vespalib::stringref name, const LoadTypeSet& loadTypes_, MetricSet* owner)
: MetricSet(name, "", "", owner),
loadTypes(loadTypes_),
set1("set1", loadTypes, this),
set2("set2", loadTypes, this),
loadSet(loadTypes, *std::unique_ptr<SubSubMetricSet>(new SubSubMetricSet("loadSet", loadTypes)), this),
setSum("setSum", "", "", this)
{
setSum.addMetricToSum(set1);
setSum.addMetricToSum(set2);
}
SubMetricSet::~SubMetricSet() { }
MetricSet*
SubMetricSet::clone(std::vector<Metric::UP> &ownerList, CopyType copyType,
metrics::MetricSet* owner, bool includeUnused) const
{
if (copyType == INACTIVE) {
return MetricSet::clone(ownerList, INACTIVE, owner, includeUnused);
}
return (SubMetricSet*) (new SubMetricSet(getName(), loadTypes, owner))
->assignValues(*this);
}
void
SubMetricSet::incValues() {
set1.incValues();
set2.incValues();
for (uint32_t i=0; i<loadTypes.size(); ++i) {
loadSet[loadTypes[i]].incValues();
}
}
struct TestMetricSet : public MetricSet {
const LoadTypeSet& loadTypes;
SubMetricSet set1;
SubMetricSet set2;
LoadMetric<SubMetricSet> loadSet;
SumMetric<SubMetricSet> setSum;
TestMetricSet(vespalib::stringref name, const LoadTypeSet& loadTypes_, MetricSet* owner = 0);
~TestMetricSet();
void incValues();
};
TestMetricSet::TestMetricSet(vespalib::stringref name, const LoadTypeSet& loadTypes_, MetricSet* owner)
: MetricSet(name, "", "", owner),
loadTypes(loadTypes_),
set1("set1", loadTypes, this),
set2("set2", loadTypes, this),
loadSet(loadTypes, *std::unique_ptr<SubMetricSet>(new SubMetricSet("loadSet", loadTypes)), this),
setSum("setSum", "", "", this)
{
setSum.addMetricToSum(set1);
setSum.addMetricToSum(set2);
}
TestMetricSet::~TestMetricSet() { }
void
TestMetricSet::incValues() {
set1.incValues();
set2.incValues();
for (uint32_t i=0; i<loadTypes.size(); ++i) {
loadSet[loadTypes[i]].incValues();
}
}
struct FakeTimer : public MetricManager::Timer {
uint32_t _timeInSecs;
FakeTimer() : _timeInSecs(1) {}
virtual time_t getTime() const override { return _timeInSecs; }
};
} // End of anonymous namespace
#define ASSERT_VALUE(value, snapshot, name) \
{ \
const Metric* _metricValue_((snapshot).getMetrics().getMetric(name)); \
if (_metricValue_ == 0) { \
CPPUNIT_FAIL("Metric value '" + std::string(name) \
+ "' not found in snapshot"); \
} \
CPPUNIT_ASSERT_EQUAL(value, \
int32_t(_metricValue_->getLongValue("value"))); \
}
void SnapshotTest::testSnapshotTwoDays()
{
// Create load types
LoadTypeSet loadTypes;
loadTypes.push_back(LoadType(1, "foo"));
loadTypes.push_back(LoadType(2, "bar"));
TestMetricSet set("test", loadTypes);
FakeTimer* timer;
FastOS_ThreadPool threadPool(256 * 1024);
MetricManager mm(
std::unique_ptr<MetricManager::Timer>(timer = new FakeTimer));
{
MetricLockGuard lockGuard(mm.getMetricLock());
mm.registerMetric(lockGuard, set);
}
mm.init("raw:consumer[1]\n"
"consumer[0].name \"log\"", threadPool, false);
mm.tick(mm.getMetricLock(), timer->_timeInSecs * 1000);
for (uint32_t days=0; days<2; ++days) {
for (uint32_t hour=0; hour<24; ++hour) {
for (uint32_t fiveMin=0; fiveMin<12; ++fiveMin) {
set.incValues();
timer->_timeInSecs += 5 * 60;
mm.tick(mm.getMetricLock(), timer->_timeInSecs * 1000);
}
}
}
// Print all data. Useful for debugging. It's too much to verify
// everything, so test will just verify some parts. Add more parts if you
// find a failure.
/*
std::string regex = ".*";
bool verbose = true;
std::cout << "\n" << mm.getActiveMetrics().toString(mm, "", regex, verbose)
<< "\n\n";
std::vector<uint32_t> periods(mm.getSnapshotPeriods());
for (uint32_t i=0; i<periods.size(); ++i) {
const MetricSnapshot& snap(mm.getMetricSnapshot(periods[i]));
std::cout << snap.toString(mm, "", regex, verbose) << "\n\n";
}
std::cout << mm.getTotalMetricSnapshot().toString(mm, "", regex, verbose)
<< "\n";
*/
const MetricSnapshot* snap = 0;
// active snapshot
MetricLockGuard lockGuard(mm.getMetricLock());
snap = &mm.getActiveMetrics(lockGuard);
ASSERT_VALUE(0, *snap, "test.set1.set1.count1");
ASSERT_VALUE(0, *snap, "test.set1.set1.loadCount.foo");
ASSERT_VALUE(0, *snap, "test.set1.set1.loadCount.sum");
ASSERT_VALUE(0, *snap, "test.set1.set1.countSum");
ASSERT_VALUE(0, *snap, "test.set1.loadSet.foo.count1");
ASSERT_VALUE(0, *snap, "test.set1.loadSet.foo.countSum");
/* Current test procedure for fetching values, don't work in active sums of sets
ASSERT_VALUE(0, *snap, "test.set1.loadSet.sum.count1");
ASSERT_VALUE(0, *snap, "test.set1.loadSet.sum.loadCount.foo");
ASSERT_VALUE(0, *snap, "test.set1.loadSet.sum.loadCount.sum");
ASSERT_VALUE(0, *snap, "test.set1.loadSet.sum.countSum");
*/
// 5 minute snapshot
snap = &mm.getMetricSnapshot(lockGuard, 5 * 60);
ASSERT_VALUE(1, *snap, "test.set1.set1.count1");
ASSERT_VALUE(1, *snap, "test.set1.set1.loadCount.foo");
ASSERT_VALUE(2, *snap, "test.set1.set1.loadCount.sum");
ASSERT_VALUE(2, *snap, "test.set1.set1.countSum");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.foo.count1");
ASSERT_VALUE(2, *snap, "test.set1.loadSet.foo.countSum");
ASSERT_VALUE(2, *snap, "test.set1.loadSet.sum.count1");
ASSERT_VALUE(2, *snap, "test.set1.loadSet.sum.loadCount.foo");
ASSERT_VALUE(4, *snap, "test.set1.loadSet.sum.loadCount.sum");
ASSERT_VALUE(4, *snap, "test.set1.loadSet.sum.countSum");
ASSERT_VALUE(1, *snap, "test.set1.set1.average1");
ASSERT_VALUE(1, *snap, "test.set1.set1.loadAverage.foo");
ASSERT_VALUE(1, *snap, "test.set1.set1.loadAverage.sum");
ASSERT_VALUE(1, *snap, "test.set1.set1.averageSum");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.foo.average1");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.foo.averageSum");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.average1");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.loadAverage.foo");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.loadAverage.sum");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.averageSum");
// 1 hour snapshot
snap = &mm.getMetricSnapshot(lockGuard, 60 * 60);
ASSERT_VALUE(12, *snap, "test.set1.set1.count1");
ASSERT_VALUE(12, *snap, "test.set1.set1.loadCount.foo");
ASSERT_VALUE(24, *snap, "test.set1.set1.loadCount.sum");
ASSERT_VALUE(24, *snap, "test.set1.set1.countSum");
ASSERT_VALUE(12, *snap, "test.set1.loadSet.foo.count1");
ASSERT_VALUE(24, *snap, "test.set1.loadSet.foo.countSum");
ASSERT_VALUE(24, *snap, "test.set1.loadSet.sum.count1");
ASSERT_VALUE(24, *snap, "test.set1.loadSet.sum.loadCount.foo");
ASSERT_VALUE(48, *snap, "test.set1.loadSet.sum.loadCount.sum");
ASSERT_VALUE(48, *snap, "test.set1.loadSet.sum.countSum");
ASSERT_VALUE(1, *snap, "test.set1.set1.average1");
ASSERT_VALUE(1, *snap, "test.set1.set1.loadAverage.foo");
ASSERT_VALUE(1, *snap, "test.set1.set1.loadAverage.sum");
ASSERT_VALUE(1, *snap, "test.set1.set1.averageSum");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.foo.average1");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.foo.averageSum");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.average1");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.loadAverage.foo");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.loadAverage.sum");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.averageSum");
// 1 day snapshot
snap = &mm.getMetricSnapshot(lockGuard, 24 * 60 * 60);
ASSERT_VALUE(288, *snap, "test.set1.set1.count1");
ASSERT_VALUE(288, *snap, "test.set1.set1.loadCount.foo");
ASSERT_VALUE(576, *snap, "test.set1.set1.loadCount.sum");
ASSERT_VALUE(576, *snap, "test.set1.set1.countSum");
ASSERT_VALUE(288, *snap, "test.set1.loadSet.foo.count1");
ASSERT_VALUE(576, *snap, "test.set1.loadSet.foo.countSum");
ASSERT_VALUE(576, *snap, "test.set1.loadSet.sum.count1");
ASSERT_VALUE(576, *snap, "test.set1.loadSet.sum.loadCount.foo");
ASSERT_VALUE(1152, *snap, "test.set1.loadSet.sum.loadCount.sum");
ASSERT_VALUE(1152, *snap, "test.set1.loadSet.sum.countSum");
ASSERT_VALUE(1, *snap, "test.set1.set1.average1");
ASSERT_VALUE(1, *snap, "test.set1.set1.loadAverage.foo");
ASSERT_VALUE(1, *snap, "test.set1.set1.loadAverage.sum");
ASSERT_VALUE(1, *snap, "test.set1.set1.averageSum");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.foo.average1");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.foo.averageSum");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.average1");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.loadAverage.foo");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.loadAverage.sum");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.averageSum");
// total snapshot (2 days currently, not testing weeks)
snap = &mm.getTotalMetricSnapshot(lockGuard);
ASSERT_VALUE(576, *snap, "test.set1.set1.count1");
ASSERT_VALUE(576, *snap, "test.set1.set1.loadCount.foo");
ASSERT_VALUE(1152, *snap, "test.set1.set1.loadCount.sum");
ASSERT_VALUE(1152, *snap, "test.set1.set1.countSum");
ASSERT_VALUE(576, *snap, "test.set1.loadSet.foo.count1");
ASSERT_VALUE(1152, *snap, "test.set1.loadSet.foo.countSum");
ASSERT_VALUE(1152, *snap, "test.set1.loadSet.sum.count1");
ASSERT_VALUE(1152, *snap, "test.set1.loadSet.sum.loadCount.foo");
ASSERT_VALUE(2304, *snap, "test.set1.loadSet.sum.loadCount.sum");
ASSERT_VALUE(2304, *snap, "test.set1.loadSet.sum.countSum");
ASSERT_VALUE(1, *snap, "test.set1.set1.average1");
ASSERT_VALUE(1, *snap, "test.set1.set1.loadAverage.foo");
ASSERT_VALUE(1, *snap, "test.set1.set1.loadAverage.sum");
ASSERT_VALUE(1, *snap, "test.set1.set1.averageSum");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.foo.average1");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.foo.averageSum");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.average1");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.loadAverage.foo");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.loadAverage.sum");
ASSERT_VALUE(1, *snap, "test.set1.loadSet.sum.averageSum");
}
} // metrics
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