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	<title>E-COMMERCE VPS 热门五机房测评汇总与横向对比报告（天津联通实测） - 版本历史</title>
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		<title>Haishen：​创建页面，内容为“ = 五台高端 VPS 测评汇总与横向对比报告（天津联通实测） = &lt;blockquote&gt;&#039;&#039;&#039;评测背景与说明&#039;&#039;&#039;：本报告针对搬瓦工（IT7 Networks）旗下的五大主力优质线路节点，在**天津联通（北方联通核心网）**本地网络环境下展开系统化深度实测。涵盖亚太近场软银、北美三网顶级优化（AS9929/CN2GIA/CMIN2）以及欧洲联通精品网（AS9929）。全维度对比各节点的延迟表现、…”</title>
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		<updated>2026-09-13T08:21:49Z</updated>

		<summary type="html">&lt;p&gt;创建页面，内容为“ = 五台高端 VPS 测评汇总与横向对比报告（天津联通实测） = &amp;lt;blockquote&amp;gt;&amp;#039;&amp;#039;&amp;#039;评测背景与说明&amp;#039;&amp;#039;&amp;#039;：本报告针对搬瓦工（IT7 Networks）旗下的五大主力优质线路节点，在**天津联通（北方联通核心网）**本地网络环境下展开系统化深度实测。涵盖亚太近场软银、北美三网顶级优化（AS9929/CN2GIA/CMIN2）以及欧洲联通精品网（AS9929）。全维度对比各节点的延迟表现、…”&lt;/p&gt;
&lt;p&gt;&lt;b&gt;新页面&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&lt;br /&gt;
= 五台高端 VPS 测评汇总与横向对比报告（天津联通实测） =&lt;br /&gt;
&amp;lt;blockquote&amp;gt;&amp;#039;&amp;#039;&amp;#039;评测背景与说明&amp;#039;&amp;#039;&amp;#039;：本报告针对搬瓦工（IT7 Networks）旗下的五大主力优质线路节点，在**天津联通（北方联通核心网）**本地网络环境下展开系统化深度实测。涵盖亚太近场软银、北美三网顶级优化（AS9929/CN2GIA/CMIN2）以及欧洲联通精品网（AS9929）。全维度对比各节点的延迟表现、抖动极差、丢包率、单线程爆发力、长连接承载吞吐及线路纯净度。（省流：推荐优先购买DC6 DC9数据中心）[https://bandwagonhost.com/aff.php?aff=84141&amp;amp;pid=87 直达购买链接]&amp;lt;/blockquote&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== 一、 机器基础配置与网络概况一览 ==&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|}&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;编号&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;节点名称 / 代号&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;机房区域&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;核心线路架构&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;标称链路&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;测试 IP 网段&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 1&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;US San Jose [USCA_SJC5]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|美国 加州圣何塞 (SV10)&lt;br /&gt;
|CT CN2GIA-E / CMIN2 / CUP (AS9929 &amp;amp; AS10099)&lt;br /&gt;
|2.5 Gbps+&lt;br /&gt;
|&amp;lt;code&amp;gt;138.128.198.*&amp;lt;/code&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 2&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;US Los Angeles DC6 [USCA_6]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|美国 加州洛杉矶 (Zenlayer)&lt;br /&gt;
|CT CN2GIA-E / CMIN2 / CUP (AS9929 &amp;amp; AS10099)&lt;br /&gt;
|2.5 Gbps+&lt;br /&gt;
|&amp;lt;code&amp;gt;80.251.223.*&amp;lt;/code&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 3&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;US Los Angeles DC9 [USCA_9]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|美国 加州洛杉矶 (自建/AMD+NVMe)&lt;br /&gt;
|CT CN2GIA-E / CMIN2 / CUP (AS9929 &amp;amp; AS10099)&lt;br /&gt;
|1.0 Gbps / 2.5 Gbps&lt;br /&gt;
|&amp;lt;code&amp;gt;192.243.116.*&amp;lt;/code&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 4&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Japan Osaka [JPOS_1]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|日本 大阪 (BBTEC)&lt;br /&gt;
|日本软银优质直连 (Softbank / AS17676)&lt;br /&gt;
|1.5 Gbps / 2.5 Gbps&lt;br /&gt;
|&amp;lt;code&amp;gt;23.106.142.*&amp;lt;/code&amp;gt;&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 5&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;EU Amsterdam DC9 [EUNL_9]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|荷兰 阿姆斯特丹 (Equinix)&lt;br /&gt;
|联通欧洲精品网 CUP (AS9929 直连回国)&lt;br /&gt;
|1.0 Gbps / 2.5 Gbps&lt;br /&gt;
|&amp;lt;code&amp;gt;104.255.64.*&amp;lt;/code&amp;gt;&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== 二、 天津联通本地网络与吞吐测试全景对比 ==&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;机器编号&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;节点名称&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Ping 延迟 (Min / Avg / Max)&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;抖动极差 (Max-Min)&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;200次丢包率&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;单线程 Speedtest (下行 / 上行)&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;iperf3 30s 持续吞吐&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;总重传包数 (Retr)&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 1&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;USCA_SJC5 (圣何塞)&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|159ms / 159ms / 160ms&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;1 ms&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;0.0%&amp;#039;&amp;#039;&amp;#039; (0/200)&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;532.73 Mbps&amp;#039;&amp;#039;&amp;#039; / 6.55 Mbps&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;533 ~ 534 Mbps&amp;#039;&amp;#039;&amp;#039; (1.86 GB)&lt;br /&gt;
|53,044&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 2&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;USCA_6 (洛杉矶 DC6)&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|152ms / 153ms / 169ms&lt;br /&gt;
|17 ms&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;0.0%&amp;#039;&amp;#039;&amp;#039; (0/200)&lt;br /&gt;
|152.69 Mbps / 6.38 Mbps&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;488 ~ 489 Mbps&amp;#039;&amp;#039;&amp;#039; (1.71 GB)&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;34,290&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 3&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;USCA_9 (洛杉矶 DC9)&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|154ms / 154ms / 155ms&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;1 ms&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;0.0%&amp;#039;&amp;#039;&amp;#039; (0/200)&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;225.86 Mbps&amp;#039;&amp;#039;&amp;#039; / 5.38 Mbps&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;405 ~ 406 Mbps&amp;#039;&amp;#039;&amp;#039; (1.41 GB)&lt;br /&gt;
|42,980&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 4&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;JPOS_1 (日本大阪软银)&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;57ms / 84ms / 105ms&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|48 ms&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;0.0%&amp;#039;&amp;#039;&amp;#039; (0/200)&lt;br /&gt;
|130.63 Mbps / &amp;#039;&amp;#039;&amp;#039;10.85 Mbps&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|148 ~ 150 Mbps (530 MB)&lt;br /&gt;
|98,752&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 5&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;EUNL_9 (荷兰阿姆斯特丹)&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;148ms / 149ms / 153ms&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|5 ms&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;0.0%&amp;#039;&amp;#039;&amp;#039; (0/200)&lt;br /&gt;
|68.80 Mbps / 7.28 Mbps&lt;br /&gt;
|53.5 ~ 56.5 Mbps (192 MB)&lt;br /&gt;
|49,811&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== 三、 各机器单项详细评测记录 ==&lt;br /&gt;
&lt;br /&gt;
=== Node 1: US San Jose [USCA_SJC5] (搬瓦工 CN2 GIA-E / CMIN2 / CUP) ===&lt;br /&gt;
&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;路由与线路特点&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;机房位置&amp;#039;&amp;#039;&amp;#039;：美国加州圣何塞（Equinix SV10）。&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;回程特征&amp;#039;&amp;#039;&amp;#039;：天津联通回程直连进 &amp;#039;&amp;#039;&amp;#039;China Unicom Premium (CUP / AS9929 &amp;amp; AS10099)&amp;#039;&amp;#039;&amp;#039;，圣何塞直跨太平洋直达中国北方国际出口骨干。&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;核心优势&amp;#039;&amp;#039;&amp;#039;：避开了 AS4837 晚高峰骨干网的剧烈抖动与拥堵，链路可用净宽极大。&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;天津联通实测解析&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;稳定性巅峰&amp;#039;&amp;#039;&amp;#039;：200 次 Ping 测试全部在 159ms 与 160ms 之间微跳，&amp;#039;&amp;#039;&amp;#039;抖动极差仅 1ms&amp;#039;&amp;#039;&amp;#039;，丢包率 0.0%，呈现“一条直线”般的平稳表现。&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;爆发力与吞吐&amp;#039;&amp;#039;&amp;#039;：单线程 Speedtest 冲至 &amp;#039;&amp;#039;&amp;#039;532.73 Mbps&amp;#039;&amp;#039;&amp;#039;，30 秒 iperf3 持续压测下行稳定在 &amp;#039;&amp;#039;&amp;#039;533 Mbps&amp;#039;&amp;#039;&amp;#039;，无论是瞬时并发拉取还是长文件传输均表现优异。&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;相关测试配图&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
&amp;lt;gallery mode=&amp;quot;packed&amp;quot; heights=&amp;quot;180&amp;quot; caption=&amp;quot;Node 实测全景配图&amp;quot;&amp;gt;&lt;br /&gt;
File:硬件1.png|系统硬件与配置一览&lt;br /&gt;
File:Ip1.png|原生 IP 与流媒体质量&lt;br /&gt;
File:网络ping.png|网络质量&lt;br /&gt;
File:回程路由.png|回程路由&lt;br /&gt;
File:天津联通本地 200次ping测试1.png&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
; 原始测试报告&lt;br /&gt;
* [https://nodequality.com/r/JFMJYP3E2sqWctH0ziFeTSOefOgBvm9a NodeQuality 详细测试报告]&lt;br /&gt;
* [https://tcpquality.ibsgss.uk/r/gyyAWxnxt7 TQ (TCPQuality) 路由与单线程测速报告]&lt;br /&gt;
=== Node 2: US Los Angeles DC6 [USCA_6] (搬瓦工 CN2 GIA-E / CMIN2 / CUP) ===&lt;br /&gt;
&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;路由与线路特点&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;机房位置&amp;#039;&amp;#039;&amp;#039;：美国加州洛杉矶（Zenlayer 数据中心）。&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;回程特征&amp;#039;&amp;#039;&amp;#039;：依托联通高端优选 CUP (AS9929/AS10099)，物理直连海缆登陆洛杉矶。&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;对比圣何塞&amp;#039;&amp;#039;&amp;#039;：洛杉矶海缆物理距离略占优，最低 Ping 值下探至 &amp;#039;&amp;#039;&amp;#039;152ms&amp;#039;&amp;#039;&amp;#039;；但在长期连续测试中偶现 169ms 跳点（极差 17ms）。&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;天津联通实测解析&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;线路纯净度高&amp;#039;&amp;#039;&amp;#039;：iperf3 30 秒跑出 &amp;#039;&amp;#039;&amp;#039;488 ~ 489 Mbps&amp;#039;&amp;#039;&amp;#039;，总传输 1.71 GB，重传包数（Retr）仅为 &amp;#039;&amp;#039;&amp;#039;34,290&amp;#039;&amp;#039;&amp;#039;，为五台机器中重传最低、长连接传输稳定性最纯净的节点。&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;单线程表现&amp;#039;&amp;#039;&amp;#039;：测得 152.69 Mbps，相比 Node 1 略受单并发窗口算法制约，但持续承载能力接近 500M。&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;相关测试配图&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
&amp;lt;gallery mode=&amp;quot;packed&amp;quot; heights=&amp;quot;180&amp;quot; caption=&amp;quot;相关测试配图&amp;quot;&amp;gt;&lt;br /&gt;
File:硬件2.png|系统硬件与配置一览&lt;br /&gt;
File:Ip2.png|IP 质量与流媒体测试&lt;br /&gt;
File:网络ping2.png|网络质量与 Ping 测试&lt;br /&gt;
File:回程路由2.png|三网回程路由分析&lt;br /&gt;
File:天津联通本地 200次ping测试2.png&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
; 原始测试报告&lt;br /&gt;
* [https://nodequality.com/r/AYm4jpOgxwEYWPhY0VCeBjooKYBPeQA5 NodeQuality 详细测试报告]&lt;br /&gt;
* [https://tcpquality.ibsgss.uk/r/3S_uEiH5_O TQ (TCPQuality) 路由与单线程测速报告]&lt;br /&gt;
=== Node 3: US Los Angeles DC9 [USCA_9] (搬瓦工 AMD+NVMe, CN2 GIA-E / CMIN2 / CUP) ===&lt;br /&gt;
&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;路由与线路特点&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;机房位置&amp;#039;&amp;#039;&amp;#039;：美国加州洛杉矶（自建机房机柜优化）。&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;回程特征&amp;#039;&amp;#039;&amp;#039;：联通 CUP (AS9929/AS10099) 回程直连。宿主机配置了 AMD 高主频 CPU 与 NVMe 固态存储。&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;天津联通实测解析&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;低延迟 + 极稳表现&amp;#039;&amp;#039;&amp;#039;：200 次 Ping 维持在 &amp;#039;&amp;#039;&amp;#039;154ms ~ 155ms&amp;#039;&amp;#039;&amp;#039;，&amp;#039;&amp;#039;&amp;#039;抖动极差仅 1ms&amp;#039;&amp;#039;&amp;#039;，兼具了 DC6 洛杉矶更低的绝对物理延迟和 SJC5 绝佳的抗抖动水准。&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;综合吞吐&amp;#039;&amp;#039;&amp;#039;：Speedtest 单线程下行达 &amp;#039;&amp;#039;&amp;#039;225.86 Mbps&amp;#039;&amp;#039;&amp;#039;，iperf3 30 秒实测为 &amp;#039;&amp;#039;&amp;#039;405 ~ 406 Mbps&amp;#039;&amp;#039;&amp;#039;（Retr 42,980），属于无明显短板的均衡型主力节点。&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;相关测试配图&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
&amp;lt;gallery mode=&amp;quot;packed&amp;quot; heights=&amp;quot;180&amp;quot; caption=&amp;quot;相关测试配图&amp;quot;&amp;gt;&lt;br /&gt;
File:硬件3.png|系统硬件与配置一览&lt;br /&gt;
File:Ip3.png|IP 质量与流媒体测试&lt;br /&gt;
File:网络ping3.png|网络质量与 Ping 测试&lt;br /&gt;
File:回程路由3.png|三网回程路由分析&lt;br /&gt;
File:天津联通本地 200次ping测试3.png&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
; 原始测试报告&lt;br /&gt;
* [https://nodequality.com/r/J6fAIcAAJm0RnBBWDTHuTpovAZFNFko7 NodeQuality 详细测试报告]&lt;br /&gt;
* [https://tcpquality.ibsgss.uk/r/NWJpUaujhS TQ (TCPQuality) 路由与单线程测速报告]&lt;br /&gt;
=== Node 4: Japan Osaka [JPOS_1] (搬瓦工 日本大阪软银 Softbank / BBTEC) ===&lt;br /&gt;
&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;路由与线路特点&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;机房位置&amp;#039;&amp;#039;&amp;#039;：日本大阪（BBTEC / Softbank）。&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;回程特征&amp;#039;&amp;#039;&amp;#039;：联通与日本软银（Softbank AS17676）直连对等互联。&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;近场物理优势&amp;#039;&amp;#039;&amp;#039;：东亚近场海缆让天津联通的绝对延迟直接压缩至 &amp;#039;&amp;#039;&amp;#039;57ms&amp;#039;&amp;#039;&amp;#039;，平均 &amp;#039;&amp;#039;&amp;#039;84ms&amp;#039;&amp;#039;&amp;#039;，在交互即时性上断层领先欧美节点。&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;天津联通实测解析&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;延迟敏感型首选&amp;#039;&amp;#039;&amp;#039;：人机交互（SSH、远程桌面、网页瞬间加载）体感优良，但受公网汇聚路由影响，最大延迟跳至 105ms（极差 48ms）。&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;长流压测表现&amp;#039;&amp;#039;&amp;#039;：Speedtest 单线程跑出 130.63 Mbps，上行达到 &amp;#039;&amp;#039;&amp;#039;10.85 Mbps&amp;#039;&amp;#039;&amp;#039;（五台中上行第一）；但在 iperf3 30 秒大流量长连接下，吞吐约为 &amp;#039;&amp;#039;&amp;#039;148 ~ 150 Mbps&amp;#039;&amp;#039;&amp;#039;，重传包数达到 98,752，说明软银线路更适合轻负载、高频交互，抗大流压测上限不如美西 9929。&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;相关测试配图&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
&amp;lt;gallery mode=&amp;quot;packed&amp;quot; heights=&amp;quot;180&amp;quot; caption=&amp;quot;相关测试配图&amp;quot;&amp;gt;&lt;br /&gt;
File:硬件4.png|系统硬件与配置一览&lt;br /&gt;
File:Ip4.png|IP 质量与流媒体测试&lt;br /&gt;
File:网络ping4.png|网络质量与 Ping 测试&lt;br /&gt;
File:回程路由4.png|三网回程路由分析&lt;br /&gt;
File:天津联通本地 200次ping测试4.png&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
; 原始测试报告&lt;br /&gt;
* [https://nodequality.com/r/PewtjlIc1GGBbhuwbEA1cEKbhjussPlA NodeQuality 详细测试报告]&lt;br /&gt;
* [https://tcpquality.ibsgss.uk/r/YG_Xj-pYCE TQ (TCPQuality) 路由与单线程测速报告]&lt;br /&gt;
=== Node 5: EU Amsterdam DC9 [EUNL_9] (搬瓦工 荷兰阿姆斯特丹 CUP) ===&lt;br /&gt;
&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;路由与线路特点&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;机房位置&amp;#039;&amp;#039;&amp;#039;：荷兰阿姆斯特丹（Equinix 机房）。&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;回程特征&amp;#039;&amp;#039;&amp;#039;：欧亚大陆光缆接入 &amp;#039;&amp;#039;&amp;#039;China Unicom Premium (CUP / AS9929 &amp;amp; AS10099)&amp;#039;&amp;#039;&amp;#039;。&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;延时亮点&amp;#039;&amp;#039;&amp;#039;：得益于天津处于中国北方（靠近中欧陆缆/北京国际出口入口），欧亚直连延迟表现非常亮眼，最低达到 &amp;#039;&amp;#039;&amp;#039;148ms&amp;#039;&amp;#039;&amp;#039;，平均 &amp;#039;&amp;#039;&amp;#039;149ms&amp;#039;&amp;#039;&amp;#039;，竟然比美西圣何塞和洛杉矶的物理延迟还要略低 3~10ms。&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;天津联通实测解析&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;延迟与稳定性&amp;#039;&amp;#039;&amp;#039;：200 次 Ping 仅在 148ms ~ 153ms 波动（极差仅 5ms），0 丢包，展现了欧洲 AS9929 顶级骨干的路由质量。&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;带宽吞吐瓶颈&amp;#039;&amp;#039;&amp;#039;：单线程 Speedtest 下行测得 &amp;#039;&amp;#039;&amp;#039;68.80 Mbps&amp;#039;&amp;#039;&amp;#039;，iperf3 30 秒吞吐实测为 &amp;#039;&amp;#039;&amp;#039;53.5 ~ 56.5 Mbps&amp;#039;&amp;#039;&amp;#039;（总传输 192 MB，重传 49,811）。这主要是由于跨越欧亚大陆的极长物理光纤链路上，带宽时延积（BDP）较大，且欧陆链路对单个 TCP 窗口的扩容策略较为保守，大流量持续吞吐受限。&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;相关测试配图&amp;#039;&amp;#039;&amp;#039;：&lt;br /&gt;
&amp;lt;gallery mode=&amp;quot;packed&amp;quot; heights=&amp;quot;180&amp;quot; caption=&amp;quot;相关测试配图&amp;quot;&amp;gt;&lt;br /&gt;
File:硬件5.png|系统硬件与配置一览&lt;br /&gt;
File:Ip5.png|IP 质量与流媒体测试&lt;br /&gt;
File:网络ping5.png|网络质量与 Ping 测试&lt;br /&gt;
File:回程路由5.png|三网回程路由分析&lt;br /&gt;
File:天津联通本地 200次ping测试5.png|本地ping&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
; 原始测试报告&lt;br /&gt;
* [https://nodequality.com/r/0vgLZrnhizOCdAMnTAPzz54g9aiv6AeM NodeQuality 详细测试报告]&lt;br /&gt;
* [https://tcpquality.ibsgss.uk/r/7XJyNtiGab TQ (TCPQuality) 路由与单线程测速报告]&lt;br /&gt;
== 四、 五台机器横向对比多维分析 ==&lt;br /&gt;
&lt;br /&gt;
=== 1. 物理延迟与交互即时性对比（人机响应感） ===&lt;br /&gt;
$$\text{Node 4 (大阪软银: 57~84ms)} \gg \text{Node 5 (荷兰DC9: 148~149ms)} &amp;gt; \text{Node 2 (洛杉矶DC6: 152~153ms)} \ge \text{Node 3 (洛杉矶DC9: 154ms)} &amp;gt; \text{Node 1 (圣何塞: 159ms)}$$&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;大阪软银（Node 4）&amp;#039;&amp;#039;&amp;#039; 凭借地缘优势拥有绝对统治力，适合需要双向低延迟的场景；&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;荷兰 DC9（Node 5）&amp;#039;&amp;#039;&amp;#039; 表现惊艳，在北方联通直通欧洲陆缆的加持下，绝对延迟甚至反超了美西三大节点。&lt;br /&gt;
&lt;br /&gt;
=== 2. 大流量持续吞吐能力与线路纯净度（iperf3 &amp;amp; 传输抗压） ===&lt;br /&gt;
$$\text{Node 1 (圣何塞: 533M)} &amp;gt; \text{Node 2 (洛杉矶DC6: 488M)} &amp;gt; \text{Node 3 (洛杉矶DC9: 405M)} \gg \text{Node 4 (大阪软银: 150M)} \gg \text{Node 5 (荷兰DC9: 55M)}$$&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;美西 CUP (AS9929) 展现出高净空优势&amp;#039;&amp;#039;&amp;#039;：美西三大节点全部具备 400M~530M+ 的长连接压测性能；&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;线路纯净度&amp;#039;&amp;#039;&amp;#039;：Node 2 (DC6) 在 1.71GB 压测中重传数最低（34,290），抗大流传输非常扎实；&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;欧亚/近场吞吐受限&amp;#039;&amp;#039;&amp;#039;：软银（Node 4）和荷兰（Node 5）受制于链路拥塞控制与窗口算法，重传相对较高，长流传输被压制在 50M~150M 档位。&lt;br /&gt;
&lt;br /&gt;
== 五、 天津联通用户选购与使用场景推荐 ==&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;应用场景&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;推荐机房 / 编号&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;推荐核心理由&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;交互优先 / 办公与极速建站&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 4 (Japan Osaka [JPOS_1])&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;57ms ~ 84ms 延迟断层领先&amp;#039;&amp;#039;&amp;#039;。SSH 敲击零卡顿，网页秒开，本地网络体感最接近内网。&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;全能均衡王 / 综合主力首选&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 1 (US San Jose [USCA_SJC5])&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;极差 1ms + 532M 单线程 + 533M iperf3&amp;#039;&amp;#039;&amp;#039;。抖动稳定性与大带宽兼备，天津联通环境下表现稳健。&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;硬核大流量下载 / 文件同步&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 2 (US Los Angeles DC6 [USCA_6])&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;重传率最低 (3.4万) + 489M 持续大带宽&amp;#039;&amp;#039;&amp;#039;。Zenlayer 大带宽线路底子深厚，适合高压长时间负载。&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;极稳低抖动 / 数据库与计算&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 3 (US Los Angeles DC9 [USCA_9])&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;154ms 低延迟 + 1ms 极差 + AMD+NVMe&amp;#039;&amp;#039;&amp;#039;。兼顾洛杉矶更低物理延迟与极致稳定，本地 I/O 性能更好。&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;欧洲外贸 / 欧服代理与跨境服务&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Node 5 (EU Amsterdam DC9 [EUNL_9])&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;148ms 欧亚直连奇迹&amp;#039;&amp;#039;&amp;#039;。打破传统欧洲 200ms+ 的认知，欧洲原生 IP 与服务互联无可替代。&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== 六、 总结评价 ==&lt;br /&gt;
在&amp;#039;&amp;#039;&amp;#039;天津联通&amp;#039;&amp;#039;&amp;#039;网络环境下：&lt;br /&gt;
&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;北方联通对 AS9929 (CUP) 的支持处于高水平&amp;#039;&amp;#039;&amp;#039;：美西三机房（SJC5、DC6、DC9）的丢包率均为 0.0%，且都具备 400M~500M+ 的单/多线程吞吐表现。其中 &amp;#039;&amp;#039;&amp;#039;USCA_SJC5&amp;#039;&amp;#039;&amp;#039; 综合素质最高（单线程 532M，抖动 1ms），&amp;#039;&amp;#039;&amp;#039;USCA_9&amp;#039;&amp;#039;&amp;#039; 表现最均衡，&amp;#039;&amp;#039;&amp;#039;USCA_6&amp;#039;&amp;#039;&amp;#039; 长连接稳定性最纯净。&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;日本软银（JPOS_1）是交互神器&amp;#039;&amp;#039;&amp;#039;：其 57ms 的最低延迟是任何跨洋节点无法企及的，日常使用体验更轻快，但如果追求 4K/8K 极限大码率拉流，其大吞吐能力稍逊于美西 9929。&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;欧洲阿姆斯特丹（EUNL_9）是优质的特定用途节点&amp;#039;&amp;#039;&amp;#039;：通过北方联通直通欧洲，打出了 149ms 的低延迟，对于有欧洲业务、欧洲流媒体或外贸需求的用户而言，具备高实用价值。&lt;/div&gt;</summary>
		<author><name>Haishen</name></author>
	</entry>
</feed>