Version: 2021.1

RawFrameDataView.GetSampleStartTimeNs

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public ulong GetSampleStartTimeNs (int sampleIndex);

参数

sampleIndex Index of the Profiler sample.

返回

ulong Returns sample start time in nanoseconds.

描述

Gets the start time of the sample. The amount of time is expressed in nanoseconds.

The sample start time is a monotonous steady time, which Unity gets via the high frequency timer which is available on the target platform. Usually it represents the time since the machine started up.