BenchmarkDotNet=v0.13.3, OS=ubuntu 20.04 Intel Xeon Platinum 8272CL CPU 2.60GHz, 1 CPU, 4 logical and 2 physical cores .NET SDK=7.0.203 [Host] : .NET 7.0.5 (7.0.523.17405), X64 RyuJIT AVX2 DefaultJob : .NET 7.0.5 (7.0.523.17405), X64 RyuJIT AVX2 | Method | Mean | Error | StdDev | Ratio | RatioSD | |------------------------- |--------:|---------:|---------:|------:|--------:| | RecyclableLongList_IndexOfV1 | 2.274 s | 0.0447 s | 0.0894 s | 1.00 | 0.04 | | RecyclableLongList_IndexOfV2 | 2.302 s | 0.0456 s | 0.0750 s | 1.00 | 0.00 | | RecyclableLongList_IndexOf | 2.234 s | 0.0446 s | 0.0681 s | 0.97 | 0.05 | // * Hints * Outliers RecyclableLongListPocBenchmarks.RecyclableLongList_IndexOfV2: Default -> 2 outliers were removed (2.54 s, 2.56 s) RecyclableLongListPocBenchmarks.RecyclableLongList_IndexOf: Default -> 1 outlier was detected (2.06 s) // * Legends * Mean : Arithmetic mean of all measurements Error : Half of 99.9% confidence interval StdDev : Standard deviation of all measurements Ratio : Mean of the ratio distribution ([Current]/[Baseline]) RatioSD : Standard deviation of the ratio distribution ([Current]/[Baseline]) 1 s : 1 Second (1 sec)