真延迟测试
苹果
https://www.apple.com/library/test/success.htmlhttps://www.apple.com/library/test/success.htmlhttps://www.apple.com/library/test/success.html
谷歌
https://www.google.com/generate_204https://www.google.com/generate_204https://www.google.com/generate_204
curl分析网络延迟
curl -o /dev/null -s -w "DNS lookup: %{time_namelookup}s\nTCP connect: %{time_connect}s\nSSL handshake: %{time_appconnect}s\nServer processing: %{time_starttransfer}s\nTotal time: %{time_total}s\n" \-H "Cache-Control: no-cache, no-store, must-revalidate" \-H "Pragma: no-cache" \-H "Expires: 0" \--resolve www.apple.com:443:$(dig +short www.apple.com | head -n1) \https://www.apple.com/library/test/success.htmlcurl -o /dev/null -s -w "DNS lookup: %{time_namelookup}s\nTCP connect: %{time_connect}s\nSSL handshake: %{time_appconnect}s\nServer processing: %{time_starttransfer}s\nTotal time: %{time_total}s\n" \ -H "Cache-Control: no-cache, no-store, must-revalidate" \ -H "Pragma: no-cache" \ -H "Expires: 0" \ --resolve www.apple.com:443:$(dig +short www.apple.com | head -n1) \ https://www.apple.com/library/test/success.htmlcurl -o /dev/null -s -w "DNS lookup: %{time_namelookup}s\nTCP connect: %{time_connect}s\nSSL handshake: %{time_appconnect}s\nServer processing: %{time_starttransfer}s\nTotal time: %{time_total}s\n" \ -H "Cache-Control: no-cache, no-store, must-revalidate" \ -H "Pragma: no-cache" \ -H "Expires: 0" \ --resolve www.apple.com:443:$(dig +short www.apple.com | head -n1) \ https://www.apple.com/library/test/success.html
这个命令会禁用缓存并输出如下参数:
DNS lookup: 0.050sTCP connect: 0.200sSSL handshake: 0.350sServer processing: 0.900sTotal time: 1.500sDNS lookup: 0.050s TCP connect: 0.200s SSL handshake: 0.350s Server processing: 0.900s Total time: 1.500sDNS lookup: 0.050s TCP connect: 0.200s SSL handshake: 0.350s Server processing: 0.900s Total time: 1.500s
介绍:DNS lookup:
DNS 解析时间TCP connect
:网络连接时间SSL handshake:
TLS 握手时间Server processing:
服务器响应时间Total time:
整个请求的时间,也就是真连接延迟
查看解析的IP和状态码
curl -o /dev/null -s --resolve docker-cf.mrs.1ms.run:443:$(dig +short docker-cf.mrs.1ms.run | head -n1) \-w "Remote IP: %{remote_ip}\nHTTP Status: %{http_code}\n" \https://docker-cf.mrs.1ms.runcurl -o /dev/null -s --resolve docker-cf.mrs.1ms.run:443:$(dig +short docker-cf.mrs.1ms.run | head -n1) \ -w "Remote IP: %{remote_ip}\nHTTP Status: %{http_code}\n" \ https://docker-cf.mrs.1ms.runcurl -o /dev/null -s --resolve docker-cf.mrs.1ms.run:443:$(dig +short docker-cf.mrs.1ms.run | head -n1) \ -w "Remote IP: %{remote_ip}\nHTTP Status: %{http_code}\n" \ https://docker-cf.mrs.1ms.run
清理DNS缓存
sudo systemctl restart systemd-resolvedsudo systemctl restart systemd-resolvedsudo systemctl restart systemd-resolved
win系统
清理DNS缓存
& "$env:SystemRoot\System32\ipconfig.exe" /flushdns& "$env:SystemRoot\System32\ipconfig.exe" /flushdns& "$env:SystemRoot\System32\ipconfig.exe" /flushdns
查询DNS解析
Resolve-DnsName -Name "example.com"Resolve-DnsName -Name "example.com"Resolve-DnsName -Name "example.com"
指定DNS查询
Resolve-DnsName -Name "example.com" -Server 8.8.8.8Resolve-DnsName -Name "example.com" -Server 8.8.8.8Resolve-DnsName -Name "example.com" -Server 8.8.8.8
下载速度测试
- 使用wget测速的话部分链接需要加双引号
推荐国外使用(Cloudflare Anycast)。
100MB
https://speed.cloudflare.com/__down?during=download&bytes=104857600https://speed.cloudflare.com/__down?during=download&bytes=104857600https://speed.cloudflare.com/__down?during=download&bytes=104857600
1GB
https://speed.cloudflare.com/__down?during=download&bytes=1073741824https://speed.cloudflare.com/__down?during=download&bytes=1073741824https://speed.cloudflare.com/__down?during=download&bytes=1073741824
10GB
https://speed.cloudflare.com/__down?during=download&bytes=10737418240https://speed.cloudflare.com/__down?during=download&bytes=10737418240https://speed.cloudflare.com/__down?during=download&bytes=10737418240
中国大陆推荐
200MB(QQ)腾讯CDN加速。
https://dldir1.qq.com/qqfile/qq/PCQQ9.7.17/QQ9.7.17.29225.exehttps://dldir1.qq.com/qqfile/qq/PCQQ9.7.17/QQ9.7.17.29225.exehttps://dldir1.qq.com/qqfile/qq/PCQQ9.7.17/QQ9.7.17.29225.exe
华为云CDN(2.3G)
https://mirrors.huaweicloud.com/ubuntu-releases/bionic/ubuntu-18.04.6-desktop-amd64.isohttps://mirrors.huaweicloud.com/ubuntu-releases/bionic/ubuntu-18.04.6-desktop-amd64.isohttps://mirrors.huaweicloud.com/ubuntu-releases/bionic/ubuntu-18.04.6-desktop-amd64.iso
清华大学镜像站(2G)
https://mirrors.tuna.tsinghua.edu.cn/ubuntu-releases/oracular/ubuntu-24.10-live-server-amd64.isohttps://mirrors.tuna.tsinghua.edu.cn/ubuntu-releases/oracular/ubuntu-24.10-live-server-amd64.isohttps://mirrors.tuna.tsinghua.edu.cn/ubuntu-releases/oracular/ubuntu-24.10-live-server-amd64.iso
南京大学镜像站(1.9G)
https://mirrors.nju.edu.cn/ubuntu-cdimage/releases/jammy/release/ubuntu-22.04.5-live-server-arm64.isohttps://mirrors.nju.edu.cn/ubuntu-cdimage/releases/jammy/release/ubuntu-22.04.5-live-server-arm64.isohttps://mirrors.nju.edu.cn/ubuntu-cdimage/releases/jammy/release/ubuntu-22.04.5-live-server-arm64.iso
亚洲
中国香港
100MB (Datapacket/CDN77)
http://hkg.download.datapacket.com/100mb.binhttp://hkg.download.datapacket.com/100mb.binhttp://hkg.download.datapacket.com/100mb.bin
1000MB(Datapacket/CDN77)
http://hkg.download.datapacket.com/1000mb.binhttp://hkg.download.datapacket.com/1000mb.binhttp://hkg.download.datapacket.com/1000mb.bin
10000MB(Datapacket/CDN77)
http://hkg.download.datapacket.com/10000mb.binhttp://hkg.download.datapacket.com/10000mb.binhttp://hkg.download.datapacket.com/10000mb.bin
新加坡
100/1000/10000MB (Datapacket/CDN77)
http://sgp.download.datapacket.com/100mb.binhttp://sgp.download.datapacket.com/1000mb.binhttp://sgp.download.datapacket.com/10000mb.binhttp://sgp.download.datapacket.com/100mb.bin http://sgp.download.datapacket.com/1000mb.bin http://sgp.download.datapacket.com/10000mb.binhttp://sgp.download.datapacket.com/100mb.bin http://sgp.download.datapacket.com/1000mb.bin http://sgp.download.datapacket.com/10000mb.bin
100MB(OVH)
https://sgp.proof.ovh.net/files/100Mb.dathttps://sgp.proof.ovh.net/files/100Mb.dathttps://sgp.proof.ovh.net/files/100Mb.dat
100MB(Vultr)
https://sgp-ping.vultr.com/vultr.com.100MB.binhttps://sgp-ping.vultr.com/vultr.com.100MB.binhttps://sgp-ping.vultr.com/vultr.com.100MB.bin
1GB(OVH)
https://sgp.proof.ovh.net/files/1Gb.dathttps://sgp.proof.ovh.net/files/1Gb.dathttps://sgp.proof.ovh.net/files/1Gb.dat
1GB(Vultr)
https://sgp-ping.vultr.com/vultr.com.1000MB.binhttps://sgp-ping.vultr.com/vultr.com.1000MB.binhttps://sgp-ping.vultr.com/vultr.com.1000MB.bin
10GB(OVH)
https://sgp.proof.ovh.net/files/10Gb.dathttps://sgp.proof.ovh.net/files/10Gb.dathttps://sgp.proof.ovh.net/files/10Gb.dat
日本东京
100/1000/10000MB (Datapacket/CDN77)
http://tyo.download.datapacket.com/100mb.binhttp://tyo.download.datapacket.com/1000mb.binhttp://tyo.download.datapacket.com/10000mb.binhttp://tyo.download.datapacket.com/100mb.bin http://tyo.download.datapacket.com/1000mb.bin http://tyo.download.datapacket.com/10000mb.binhttp://tyo.download.datapacket.com/100mb.bin http://tyo.download.datapacket.com/1000mb.bin http://tyo.download.datapacket.com/10000mb.bin
100MB/1GB(Vultr)
https://hnd-jp-ping.vultr.com/vultr.com.100MB.binhttps://hnd-jp-ping.vultr.com/vultr.com.1000MB.binhttps://hnd-jp-ping.vultr.com/vultr.com.100MB.bin https://hnd-jp-ping.vultr.com/vultr.com.1000MB.binhttps://hnd-jp-ping.vultr.com/vultr.com.100MB.bin https://hnd-jp-ping.vultr.com/vultr.com.1000MB.bin
欧洲
德国
推荐使用Hetzner的测速文件。
100MB(Nuremberg-Hetzner)
https://nbg1-speed.hetzner.com/100MB.binhttps://nbg1-speed.hetzner.com/100MB.binhttps://nbg1-speed.hetzner.com/100MB.bin
100MB(Frankfurt-Vultr)
https://fra-de-ping.vultr.com/vultr.com.100MB.binhttps://fra-de-ping.vultr.com/vultr.com.100MB.binhttps://fra-de-ping.vultr.com/vultr.com.100MB.bin
1GB(Nuremberg-Hetzner)
https://nbg1-speed.hetzner.com/1GB.binhttps://nbg1-speed.hetzner.com/1GB.binhttps://nbg1-speed.hetzner.com/1GB.bin
1GB(Frankfurt-Vultr)
https://fra-de-ping.vultr.com/vultr.com.1000MB.binhttps://fra-de-ping.vultr.com/vultr.com.1000MB.binhttps://fra-de-ping.vultr.com/vultr.com.1000MB.bin
10GB(Nuremberg-Hetzner)
https://nbg1-speed.hetzner.com/10GB.binhttps://nbg1-speed.hetzner.com/10GB.binhttps://nbg1-speed.hetzner.com/10GB.bin
10GB(Frankfurt-Hivelocity)
https://speedtest.fra1.hivelocity.net/10GiB.filehttps://speedtest.fra1.hivelocity.net/10GiB.filehttps://speedtest.fra1.hivelocity.net/10GiB.file
法国
100/1000/10000MB (Datapacket/CDN77)
http://par.download.datapacket.com/100mb.binhttp://par.download.datapacket.com/1000mb.binhttp://par.download.datapacket.com/10000mb.binhttp://par.download.datapacket.com/100mb.bin http://par.download.datapacket.com/1000mb.bin http://par.download.datapacket.com/10000mb.binhttp://par.download.datapacket.com/100mb.bin http://par.download.datapacket.com/1000mb.bin http://par.download.datapacket.com/10000mb.bin
100MB(OVH)
https://gra.proof.ovh.net/files/100Mb.dathttps://gra.proof.ovh.net/files/100Mb.dathttps://gra.proof.ovh.net/files/100Mb.dat
1GB(OVH)
https://gra.proof.ovh.net/files/1Gb.dathttps://gra.proof.ovh.net/files/1Gb.dathttps://gra.proof.ovh.net/files/1Gb.dat
10GB(OVH)
https://gra.proof.ovh.net/files/10Gb.dathttps://gra.proof.ovh.net/files/10Gb.dathttps://gra.proof.ovh.net/files/10Gb.dat
北美
美西
100/1000/10000MB (Datapacket/CDN77 洛杉矶)
http://lax.download.datapacket.com/100mb.binhttp://lax.download.datapacket.com/1000mb.binhttp://lax.download.datapacket.com/10000mb.binhttp://lax.download.datapacket.com/100mb.bin http://lax.download.datapacket.com/1000mb.bin http://lax.download.datapacket.com/10000mb.binhttp://lax.download.datapacket.com/100mb.bin http://lax.download.datapacket.com/1000mb.bin http://lax.download.datapacket.com/10000mb.bin
100MB(Oregon-OVH)
https://hil.proof.ovh.us/files/100Mb.dathttps://hil.proof.ovh.us/files/100Mb.dathttps://hil.proof.ovh.us/files/100Mb.dat
100MB(LA-Vultr)
https://lax-ca-us-ping.vultr.com/vultr.com.100MB.binhttps://lax-ca-us-ping.vultr.com/vultr.com.100MB.binhttps://lax-ca-us-ping.vultr.com/vultr.com.100MB.bin
1GB(Oregon-OVH)
https://hil.proof.ovh.us/files/1Gb.dathttps://hil.proof.ovh.us/files/1Gb.dathttps://hil.proof.ovh.us/files/1Gb.dat
1GB(LA-Vultr)
https://lax-ca-us-ping.vultr.com/vultr.com.1000MB.binhttps://lax-ca-us-ping.vultr.com/vultr.com.1000MB.binhttps://lax-ca-us-ping.vultr.com/vultr.com.1000MB.bin
10GB(Oregon-OVH)
https://hil.proof.ovh.us/files/10Gb.dathttps://hil.proof.ovh.us/files/10Gb.dathttps://hil.proof.ovh.us/files/10Gb.dat
10GB (Oregon-Hetzner)
https://hil-speed.hetzner.com/10GB.binhttps://hil-speed.hetzner.com/10GB.binhttps://hil-speed.hetzner.com/10GB.bin
美东
100/1000/10000MB (Datapacket/CDN77 阿什本)
http://ash.download.datapacket.com/100mb.binhttp://ash.download.datapacket.com/1000mb.binhttp://ash.download.datapacket.com/10000mb.binhttp://ash.download.datapacket.com/100mb.bin http://ash.download.datapacket.com/1000mb.bin http://ash.download.datapacket.com/10000mb.binhttp://ash.download.datapacket.com/100mb.bin http://ash.download.datapacket.com/1000mb.bin http://ash.download.datapacket.com/10000mb.bin
100MB(Virginia-OVH)
https://vin.proof.ovh.us/files/100Mb.dathttps://vin.proof.ovh.us/files/100Mb.dathttps://vin.proof.ovh.us/files/100Mb.dat
100MB(New Jersey-Vultr)
https://nj-us-ping.vultr.com/vultr.com.100MB.binhttps://nj-us-ping.vultr.com/vultr.com.100MB.binhttps://nj-us-ping.vultr.com/vultr.com.100MB.bin
1GB(Virginia-OVH)
https://vin.proof.ovh.us/files/1Gb.dathttps://vin.proof.ovh.us/files/1Gb.dathttps://vin.proof.ovh.us/files/1Gb.dat
1GB(New Jersey-Vultr)
https://nj-us-ping.vultr.com/vultr.com.1000MB.binhttps://nj-us-ping.vultr.com/vultr.com.1000MB.binhttps://nj-us-ping.vultr.com/vultr.com.1000MB.bin
10GB(Virginia-OVH)
https://vin.proof.ovh.us/files/10Gb.dathttps://vin.proof.ovh.us/files/10Gb.dathttps://vin.proof.ovh.us/files/10Gb.dat
10GB(Virginia-Hetzner)
https://ash-speed.hetzner.com/10GB.binhttps://ash-speed.hetzner.com/10GB.binhttps://ash-speed.hetzner.com/10GB.bin
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