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Merge "Fixes Value metrics in statsd and app upgrades." into pi-dev

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am: c9076fac9b

Change-Id: Ib54ea85970d57c70cba12157f8d0ef1fcf602a6d
This commit is contained in:
David Chen
2018-05-15 19:41:05 -07:00
committed by android-build-merger
parent 138b13d2bf c9076fac9b
commit fcac66945b
2 changed files with 56 additions and 2 deletions
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7
cmds/statsd/src/metrics/ValueMetricProducer.h
View File

@@ -51,7 +51,7 @@ public:
const int64_t version) override {
std::lock_guard<std::mutex> lock(mMutex);
if (mPullTagId != -1) {
if (mPullTagId != -1 && (mCondition == true || mConditionTrackerIndex < 0) ) {
vector<shared_ptr<LogEvent>> allData;
mStatsPullerManager->Pull(mPullTagId, eventTimeNs, &allData);
if (allData.size() == 0) {
@@ -73,7 +73,9 @@ public:
data->setElapsedTimestampNs(eventTimeNs);
onMatchedLogEventLocked(0, *data);
}
} else { // For pushed value metric, we simply flush and reset the current bucket start.
} else {
// For pushed value metric or pulled metric where condition is not true,
// we simply flush and reset the current bucket start.
flushCurrentBucketLocked(eventTimeNs);
mCurrentBucketStartTimeNs = eventTimeNs;
}
@@ -170,6 +172,7 @@ private:
FRIEND_TEST(ValueMetricProducerTest, TestEventsWithNonSlicedCondition);
FRIEND_TEST(ValueMetricProducerTest, TestPushedEventsWithUpgrade);
FRIEND_TEST(ValueMetricProducerTest, TestPulledValueWithUpgrade);
FRIEND_TEST(ValueMetricProducerTest, TestPulledValueWithUpgradeWhileConditionFalse);
FRIEND_TEST(ValueMetricProducerTest, TestPushedEventsWithoutCondition);
FRIEND_TEST(ValueMetricProducerTest, TestAnomalyDetection);
FRIEND_TEST(ValueMetricProducerTest, TestBucketBoundaryNoCondition);

51
cmds/statsd/tests/metrics/ValueMetricProducer_test.cpp
View File

@@ -308,6 +308,57 @@ TEST(ValueMetricProducerTest, TestPulledValueWithUpgrade) {
EXPECT_EQ(30L, valueProducer.mPastBuckets[DEFAULT_METRIC_DIMENSION_KEY][1].mValue);
}
TEST(ValueMetricProducerTest, TestPulledValueWithUpgradeWhileConditionFalse) {
ValueMetric metric;
metric.set_id(metricId);
metric.set_bucket(ONE_MINUTE);
metric.mutable_value_field()->set_field(tagId);
metric.mutable_value_field()->add_child()->set_field(2);
metric.set_condition(StringToId("SCREEN_ON"));
sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
shared_ptr<MockStatsPullerManager> pullerManager =
make_shared<StrictMock<MockStatsPullerManager>>();
EXPECT_CALL(*pullerManager, RegisterReceiver(tagId, _, _, _)).WillOnce(Return());
EXPECT_CALL(*pullerManager, UnRegisterReceiver(tagId, _)).WillOnce(Return());
EXPECT_CALL(*pullerManager, Pull(tagId, _, _))
.WillOnce(Invoke([](int tagId, int64_t timeNs,
vector<std::shared_ptr<LogEvent>>* data) {
data->clear();
shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
event->write(tagId);
event->write(100);
event->init();
data->push_back(event);
return true;
}))
.WillOnce(Invoke([](int tagId, int64_t timeNs,
vector<std::shared_ptr<LogEvent>>* data) {
data->clear();
shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
event->write(tagId);
event->write(120);
event->init();
data->push_back(event);
return true;
}));
ValueMetricProducer valueProducer(kConfigKey, metric, 1, wizard, tagId, bucketStartTimeNs,
bucketStartTimeNs, pullerManager);
valueProducer.setBucketSize(60 * NS_PER_SEC);
valueProducer.onConditionChanged(true, bucketStartTimeNs + 1);
valueProducer.onConditionChanged(false, bucket2StartTimeNs-100);
EXPECT_FALSE(valueProducer.mCondition);
valueProducer.notifyAppUpgrade(bucket2StartTimeNs-50, "ANY.APP", 1, 1);
// Expect one full buckets already done and starting a partial bucket.
EXPECT_EQ(bucket2StartTimeNs-50, valueProducer.mCurrentBucketStartTimeNs);
EXPECT_EQ(1UL, valueProducer.mPastBuckets[DEFAULT_METRIC_DIMENSION_KEY].size());
EXPECT_EQ(bucketStartTimeNs, valueProducer.mPastBuckets[DEFAULT_METRIC_DIMENSION_KEY][0].mBucketStartNs);
EXPECT_EQ(20L, valueProducer.mPastBuckets[DEFAULT_METRIC_DIMENSION_KEY][0].mValue);
EXPECT_FALSE(valueProducer.mCondition);
}
TEST(ValueMetricProducerTest, TestPushedEventsWithoutCondition) {
ValueMetric metric;
metric.set_id(metricId);