如何来测试网络之间两点数据往返时间并绘制二维图形 有没有这样的工具？（和Ping的功能类似）

[zzyyjj]

我想通过分别测试本机到校园网、到北京、到国外的数据往返时间，并绘制二维的图形。
请问有哪里有这样的工具或者软件下载

[凤凰]

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快结贴@_@

[ccna_wp]

ip calulater


QQ75356

[csu_zyj]

ping 在用VC画二维曲线