powerstats: sort frequencies in descending order
Cpufreq data is sorted in ascending order, but power stats
are sorted in descending order. Reverse sorting to maintain
consistency with other power stats.
Bug: 317429309
Test: vts-tradefed run vts -m VtsHalPowerStatsTargetTest
Change-Id: I29a58c02add846eb66a8d6eb247336111363c335
Signed-off-by: Darren Hsu <darrenhsu@google.com>
diff --git a/powerstats/AdaptiveDvfsStateResidencyDataProvider.cpp b/powerstats/AdaptiveDvfsStateResidencyDataProvider.cpp
index 6e377aa..c842d3e 100644
--- a/powerstats/AdaptiveDvfsStateResidencyDataProvider.cpp
+++ b/powerstats/AdaptiveDvfsStateResidencyDataProvider.cpp
@@ -62,6 +62,14 @@
}
}
+ // Cpufreq data is sorted in ascending order, but power stats are sorted
+ // in descending order. Reverse sorting to maintain consistency with
+ // other power stats.
+ if (states.size() > 1 &&
+ std::atoll(states[0].second.c_str()) < std::atoll(states[1].second.c_str())) {
+ std::reverse(states.begin(), states.end());
+ }
+
mPowerEntities.push_back({powerEntities[i].first, std::move(states)});
}