diff options
Diffstat (limited to 'services/inputflinger/InputReader.cpp')
| -rw-r--r-- | services/inputflinger/InputReader.cpp | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/services/inputflinger/InputReader.cpp b/services/inputflinger/InputReader.cpp index eee49d5e2a..df5dcafec9 100644 --- a/services/inputflinger/InputReader.cpp +++ b/services/inputflinger/InputReader.cpp @@ -85,9 +85,6 @@ static constexpr nsecs_t TOUCH_DATA_TIMEOUT = ms2ns(20); // data. static constexpr nsecs_t STYLUS_DATA_LATENCY = ms2ns(10); -// How often to report input event statistics -static constexpr nsecs_t STATISTICS_REPORT_FREQUENCY = seconds_to_nanoseconds(5 * 60); - // --- Static Functions --- template<typename T> @@ -4314,16 +4311,14 @@ void TouchInputMapper::clearStylusDataPendingFlags() { } void TouchInputMapper::reportEventForStatistics(nsecs_t evdevTime) { - nsecs_t now = systemTime(CLOCK_MONOTONIC); - nsecs_t latency = now - evdevTime; - mStatistics.addValue(nanoseconds_to_microseconds(latency)); - nsecs_t timeSinceLastReport = now - mStatistics.lastReportTime; - if (timeSinceLastReport > STATISTICS_REPORT_FREQUENCY) { - android::util::stats_write(android::util::TOUCH_EVENT_REPORTED, - mStatistics.min, mStatistics.max, - mStatistics.mean(), mStatistics.stdev(), mStatistics.count); - mStatistics.reset(now); - } + if (mStatistics.shouldReport()) { + android::util::stats_write(android::util::TOUCH_EVENT_REPORTED, mStatistics.getMin(), + mStatistics.getMax(), mStatistics.getMean(), + mStatistics.getStDev(), mStatistics.getCount()); + mStatistics.reset(); + } + nsecs_t latency = nanoseconds_to_microseconds(systemTime(CLOCK_MONOTONIC) - evdevTime); + mStatistics.addValue(latency); } void TouchInputMapper::process(const RawEvent* rawEvent) { |