ProfilerUnsafeUtility.TimestampConversionRatio
Fraction that converts the Profiler timestamp to nanoseconds.
阅读时间1 分钟最后更新于 1 个月前
Definition
- Type: Struct
- Namespace: Unity.Profiling.LowLevel.Unsafe
- Assembly: UnityEngine.CoreModule
public struct ProfilerUnsafeUtility.TimestampConversionRatio
Remarks
Use to convert the Profiler timestamp value obtained with GetTimestamp to nanoseconds.
Examples
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; }}
Fields
Value | Description |
|---|---|
| Denominator | Denominator of timestamp to nanoseconds conversion fraction. |
| Numerator | Numerator of timestamp to nanoseconds conversion fraction. |