Linux thread priority/nice set to lower-priority than normal starting from the second benchmark.

描述

此議題沒有描述。

貢獻者指南

技術棧

csharp

領域

performance

議題類型

bug

難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。

3

預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。

1-3 hours

活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。

active

清晰度議題是否清楚說明預期改動、驗收標準和下一步。

mostly clear

前置要求

Basic understanding of BenchmarkDotNetFamiliarity with Linux thread priorityC# knowledge

新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。

50

研究方向

Investigate where the thread priority is changed during benchmark execution. Look at the BenchmarkDotNet source code, particularly in the ProcessRunner or BenchmarkRunner classes. Check if there is any code that sets thread priority or nice values. Also examine how the initial benchmark process is spawned with nice n 1 and why subsequent benchmarks have a different nice level. Look for any thread pool or scheduler settings that might be overridden.