本帖最后由 ccf 于 2022-6-14 08:41 编辑
我之前有台法国的C2350,是2.5G的光纤,实测双向2.5G
- Speed: 2500Mb/s
- Duplex: Full
- Port: FIBRE
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这次的这个法国C2338网络是双绞线,本身就是G口,就别指望能跑2.5了,实测双向1G,还行吧
- Speed: 1000Mb/s
- Duplex: Full
- Port: Twisted Pair
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硬盘 2W+小时,2.5寸的日立盘,IO也还行
- [email protected]:~# dd if=/dev/zero of=test bs=64k count=16k conv=fsync
- 16384+0 records in
- 16384+0 records out
- 1073741824 bytes (1.1 GB, 1.0 GiB) copied, 10.5385 s, 102 MB/s
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- [email protected]:~# dd if=/dev/zero of=test bs=64k count=16k conv=fsync
- 16384+0 records in
- 16384+0 records out
- 1073741824 bytes (1.1 GB, 1.0 GiB) copied, 10.4978 s, 102 MB/s
-
- [email protected]:~# dd if=/dev/zero of=test bs=64k count=16k conv=fsync
- 16384+0 records in
- 16384+0 records out
- 1073741824 bytes (1.1 GB, 1.0 GiB) copied, 10.5064 s, 102 MB/s
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- Tue 14 Jun 2022 02:20:22 AM CEST
-
- Basic System Information:
- ———————————
- Uptime : 0 days, 0 hours, 37 minutes
- Processor : Intel(R) Atom(TM) CPU C2338 [url=home.php?mod=space&uid=175]@[/url] 1.74GHz
- CPU cores : 2 @ 1750.071 MHz
- AES-NI : ✔ Enabled
- VM-x/AMD-V : ✔ Enabled
- RAM : 3.9 GiB
- Swap : 1.0 GiB
- Disk : 914.9 GiB
- Distro : Debian GNU/Linux 10 (buster)
- Kernel : 4.19.0-20-amd64
-
- fio Disk Speed Tests (Mixed R/W 50/50):
- ———————————
- Block Size | 4k (IOPS) | 64k (IOPS)
- —— | — —- | —- —-
- Read | 367.00 KB/s (91) | 5.34 MB/s (83)
- Write | 386.00 KB/s (96) | 5.59 MB/s (87)
- Total | 753.00 KB/s (187) | 10.94 MB/s (170)
- | |
- Block Size | 512k (IOPS) | 1m (IOPS)
- —— | — —- | —- —-
- Read | 25.48 MB/s (49) | 34.00 MB/s (33)
- Write | 27.05 MB/s (52) | 36.74 MB/s (35)
- Total | 52.54 MB/s (101) | 70.75 MB/s (68)
-
- iperf3 Network Speed Tests (IPv4):
- ———————————
- Provider | Location (Link) | Send Speed | Recv Speed
- | | |
- Clouvider | London, UK (10G) | 938 Mbits/sec | 910 Mbits/sec
- Online.net | Paris, FR (10G) | 942 Mbits/sec | 941 Mbits/sec
- Clouvider | NYC, NY, US (10G) | 892 Mbits/sec | 145 Mbits/sec
-
- iperf3 Network Speed Tests (IPv6):
- ———————————
- Provider | Location (Link) | Send Speed | Recv Speed
- | | |
- Clouvider | London, UK (10G) | 926 Mbits/sec | 898 Mbits/sec
- Online.net | Paris, FR (10G) | busy | 928 Mbits/sec
- Clouvider | NYC, NY, US (10G) | 884 Mbits/sec | 239 Mbits/sec
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