dotnet/BenchmarkDotNet

Calculate baseline by fastest with config

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#1,024 opened on Jan 24, 2019

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Description

Hi, I'm implementing a : ManualConfig and I want to have the "Ratio" column. Adding it with Add(BaselineRatioColumn.RatioMean); works fine.

But I always want the baseline to be the fastest run instead of having to manually (predetermine) what benchmark should be considered the baseline.

Is that possible somehow? If so, how?

Contributor guide

Research direction
Explore how BaselineRatioColumn is currently implemented and how the baseline benchmark is determined. Look into the config system to see if a dynamic baseline can be set based on the fastest run time.
Tech stack
csharp
Domain
tooling
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
C#
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70