PowerEdge:如何使用 NTTCP 工具故障診斷 Windows 中的網路效能

Summary: 本文提供使用 NTttcp 工具故障診斷 Windows Server 中網路相關效能問題的指南。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Instructions

在對網路性能問題進行故障排除時,可能很難將網路性能與其他系統元件的性能隔離開來。例如,將檔從一個系統複製到另一個系統時,也會使用兩台電腦上的記憶體和磁碟子系統。Microsoft有一個工具僅可用於測試網路:NTTTCP

最新版本的 NTTTCP(撰寫本文時為 v5.39) 可在此處此超連結會帶您前往 Dell Technologies 以外的網站。 下載。

使用範例:此命令使用跨所有內核的四個線程、兩個 I/O 緩衝區和 64K 緩衝區大小異步運行該工具 30 秒:

ntttcp.exe -r -m 4,*,192.168.242.5 -l 64k -a 2 -t 30

這是傳送器上的對應命令:

ntttcp.exe -s -m 4,*,192.168.242.5 -l 64k -a 2 -t 30

這兩個命令都包含相同的IP位址:接收方的位址。

該工具的輸出(可另存為 XML 檔)提供有關測試期間傳輸的數據總量、CPU 使用率和總輸送量的詳細資訊。
此資訊可幫助確定性能瓶頸是否導致相關網路或系統的其他元件。

使用 NTTTCP 時,有幾件重要的事情需要記住:

  • 它必須在連接的兩端(例如客戶端和伺服器)上運行。
  • 在以前的版本中,必須重命名可執行檔以指定它是作為發送方還是接收方運行。新版本使用 -s 和 -r 為此目的交換器。

有關NTTTCP的更多資訊, 請參閱此處。使用該工具不需要有效的 Azure 訂閱。

Affected Products

Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, Microsoft Windows 2012 Server, Microsoft Windows 2012 Server R2

Products

PowerEdge XR2, Poweredge C4140, PowerEdge C6400, PowerEdge C6420, PowerEdge C6520, PowerEdge C6525, PowerEdge FC640, PowerEdge M640, PowerEdge M640 (for PE VRTX), PowerEdge MX5016s, PowerEdge MX740C, PowerEdge MX840C, PowerEdge R240, PowerEdge R340 , PowerEdge R440, PowerEdge R540, PowerEdge R640, PowerEdge R6415, PowerEdge R740, PowerEdge R740XD, PowerEdge R740XD2, PowerEdge R7415, PowerEdge R7425, PowerEdge R840, PowerEdge R940, PowerEdge R940xa, PowerEdge T140, PowerEdge T340, PowerEdge T40, PowerEdge T440, PowerEdge T640, PowerEdge XE2420, PowerEdge XE7100, PowerEdge XE7420, PowerEdge XE7440, PowerEdge XE8545, PowerEdge XE8640, PowerEdge XE9640, PowerEdge XE9680, PowerEdge XR11, PowerEdge XR12, PowerEdge XR4000r, PowerEdge XR4000w, PowerEdge XR4000z, PowerEdge XR4510c, PowerEdge XR4520c ...
Article Properties
Article Number: 000136761
Article Type: How To
Last Modified: 05 Dec 2024
Version:  5
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