Use libaoc to provide consistent timestamp calculations am: 9f4ac2c565

Original change: https://googleplex-android-review.googlesource.com/c/device/google/gs-common/+/18744881

Change-Id: I9caf2ea34473687feda3e39d5640241cc76b58e0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Craig Dooley 2022-06-09 22:47:07 +00:00 committed by Automerger Merge Worker
commit 8259bcf6fa
2 changed files with 5 additions and 5 deletions

View File

@ -20,5 +20,6 @@ cc_library {
shared_libs: [
"android.hardware.power.stats-impl.pixel",
"libaoc",
],
}

View File

@ -18,6 +18,8 @@
#include <android-base/logging.h>
#include <aoc.h>
namespace aidl {
namespace android {
namespace hardware {
@ -26,11 +28,8 @@ namespace stats {
AocStateResidencyDataProvider::AocStateResidencyDataProvider(std::vector<std::pair<std::string,
std::string>> ids, std::vector<std::pair<std::string, std::string>> states) {
// AoC stats are reported in ticks of 244.140625ns. The transform
// function converts ticks to milliseconds.
// 1000000 / 244.140625 = 4096.
static const uint64_t AOC_CLK = 4096;
std::function<uint64_t(uint64_t)> aocTickToMs = [](uint64_t a) { return a / AOC_CLK; };
// AoC stats are reported in ticks
std::function<uint64_t(uint64_t)> aocTickToMs = [](uint64_t a) { return aoc_ticks_to_nanoseconds(a) / 1000000; };
GenericStateResidencyDataProvider::StateResidencyConfig config = {
.entryCountSupported = true,
.entryCountPrefix = "Counter:",