commit 3eba62186592382ed3d97cecca0c547487e4b2e4
author Yang Lu <yanglu@google.com> Wed Oct 25 19:54:45 2017 -0700
committer Yangster <yanglu@google.com> Thu Nov 09 12:32:13 2017 -0800
tree c605ab8d08344c48441169e759c92e6d78a968d9
parent 45a9600e68f3e356c5dbc34d7e9812a4e99279e7

Update CountAnomalyTracker to handle slicing.

Re-added CountAnomalyTracker (under the name DiscreteAnomalyDetector).
It is now able to handle dimensions.

Test: unit test passed.

Change-Id: I133fcf6db99b9e305756f7ee5891c25f0f276348

cmds/statsd/src/metrics/MetricProducer.h

diff --git a/cmds/statsd/src/metrics/MetricProducer.h b/cmds/statsd/src/metrics/MetricProducer.h
index 7ac97a8..45cb312 100644
--- a/cmds/statsd/src/metrics/MetricProducer.h
+++ b/cmds/statsd/src/metrics/MetricProducer.h
@@ -39,6 +39,7 @@
                    const sp<ConditionWizard>& wizard)
         : mStartTimeNs(startTimeNs),
           mCurrentBucketStartTimeNs(startTimeNs),
+          mCurrentBucketNum(0),
           mCondition(conditionIndex >= 0 ? false : true),
           mConditionSliced(false),
           mWizard(wizard),
@@ -74,6 +75,8 @@
 
     uint64_t mCurrentBucketStartTimeNs;
 
+    uint64_t mCurrentBucketNum;
+
     int64_t mBucketSizeNs;
 
     bool mCondition;