Version: 2020.2
言語: 日本語

TimestampConversionRatio

struct in Unity.Profiling.LowLevel.Unsafe

マニュアルに切り替える

説明

Fraction that converts the Profiler timestamp to nanoseconds.

Use to convert the Profiler timestamp value obtained with GetTimestamp to nanoseconds.

using Unity.Profiling.LowLevel.Unsafe;

public class Example { public static long ElapsedNanoseconds(long startTimestamp) { long now = ProfilerUnsafeUtility.Timestamp; var conversionRatio = ProfilerUnsafeUtility.TimestampToNanosecondsConversionRatio; return (now - startTimestamp) * conversionRatio.Numerator / conversionRatio.Denominator; } }

変数

DenominatorDenominator of timestamp to nanoseconds conversion fraction.
NumeratorNumerator of timestamp to nanoseconds conversion fraction.