Racknation 1.5GB RAM コスタリカ VPS レビュー

公式サイト: https://www.racknation.cr/
グループメンバーがマシンを提供してくれました、ありがとう！

1. システム情報、帯域幅、I/Oテスト

CPU model : QEMU Virtual CPU version (cpu64-rhel6) Number of cores : 1 CPU frequency : 2199.998 MHz Total size of Disk : 34.7 GB (0.9 GB Used) Total amount of Mem : 1496 MB (40 MB Used) Total amount of Swap : 1023 MB (0 MB Used) System uptime : 0 days, 7 hour 7 min Load average : 0.00, 0.00, 0.00 OS : Debian GNU/Linux 9 Arch : x86_64 (64 Bit) Kernel : 4.9.0-3-amd64 ---------------------------------------------------------------------- I/O speed(1st run) : 304 MB/s I/O speed(2nd run) : 347 MB/s I/O speed(3rd run) : 295 MB/s Average I/O speed : 315.3 MB/s ---------------------------------------------------------------------- Node Name IPv4 address Download Speed CacheFly 205.234.175.175 2.79MB/s Linode, Tokyo, JP 2400:8900::4b 2.71MB/s Linode, Singapore, SG 2400:8901::4b 2.70MB/s Linode, London, UK 2a01:7e00::4b 2.75MB/s Linode, Frankfurt, DE 2a01:7e01::4b 2.74MB/s Linode, Fremont, CA 2600:3c01::4b 2.78MB/s Softlayer, Dallas, TX 2607:f0d0:1101:4::2 2.71MB/s Softlayer, Seattle, WA 2607:f0d0:2001:3::2 2.70MB/s Softlayer, Frankfurt, DE 2a03:8180:1201:45::4 2.65MB/s Softlayer, Singapore, SG 2401:c900:1101:8::2 2.40MB/s Softlayer, HongKong, CN 119.81.130.170 2.52MB/s

2. アップロード/ダウンロード帯域幅テスト

Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by Cyberfuel.com (San Jose) [1.11 km]: 26.663 ms Testing download speed................................................................................ Download: 23.12 Mbit/s Testing upload speed................................................................................................ Upload: 19.77 Mbit/s

3. 国内アクセス速度

4. ハードディスクI/Oパフォーマンステスト

dd if=/dev/zero of=test bs=64k count=4k oflag=dsync 4096+0 records in 4096+0 records out 268435456 bytes (268 MB, 256 MiB) copied, 16.5932 s, 16.2 MB/s

5. Unixベンチ

Benchmark Run: Tue Apr 17 2018 03:53:34 - 04:20:51 1 CPU in system; running 1 parallel copy of tests Dhrystone 2 using register variables 30129212.3 lps (10.0 s, 7 samples) Double-Precision Whetstone 3627.5 MWIPS (6.1 s, 7 samples) Execl Throughput 3888.1 lps (29.6 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 868855.3 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 244614.8 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2175166.8 KBps (30.0 s, 2 samples) Pipe Throughput 1912571.0 lps (10.0 s, 7 samples) Pipe-based Context Switching 229748.8 lps (10.0 s, 7 samples) Process Creation 8981.4 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 7514.3 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 973.7 lpm (60.0 s, 2 samples) System Call Overhead 2950586.6 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 30129212.3 2581.8 Double-Precision Whetstone 55.0 3627.5 659.5 Execl Throughput 43.0 3888.1 904.2 File Copy 1024 bufsize 2000 maxblocks 3960.0 868855.3 2194.1 File Copy 256 bufsize 500 maxblocks 1655.0 244614.8 1478.0 File Copy 4096 bufsize 8000 maxblocks 5800.0 2175166.8 3750.3 Pipe Throughput 12440.0 1912571.0 1537.4 Pipe-based Context Switching 4000.0 229748.8 574.4 Process Creation 126.0 8981.4 712.8 Shell Scripts (1 concurrent) 42.4 7514.3 1772.2 Shell Scripts (8 concurrent) 6.0 973.7 1622.8 System Call Overhead 15000.0 2950586.6 1967.1 ======== System Benchmarks Index Score 1419.1

6. パケットロステスト

Ping from 192.168.0.29 to 138.59.xxx.xxx ============================================================================== 04/17 05:54:13.125 Ping to 138.59.xxx.xxx with 32 bytes of data and 32 of TTL: 04/17 05:54:13.469 PingMin #1 Reply 32 bytes from 138.59.xxx.xxx: time=342ms TTL=47, ave=342.00ms 04/17 05:54:14.445 PingMin #2 Reply 32 bytes from 138.59.xxx.xxx: time=329ms TTL=47, ave=335.50ms 04/17 05:54:17.460 PingMax #5 Reply 32 bytes from 138.59.xxx.xxx: time=344ms TTL=47, ave=334.60ms 04/17 05:54:39.452 PingMin #27 Reply 32 bytes from 138.59.xxx.xxx: time=328ms TTL=47, ave=330.81ms 04/17 05:55:01.467 PingMax #49 Reply 32 bytes from 138.59.xxx.xxx: time=346ms TTL=47, ave=330.41ms 04/17 05:55:02.466 PingMax #50 Reply 32 bytes from 138.59.xxx.xxx: time=350ms TTL=47, ave=330.80ms 04/17 05:55:03.488 PingMax #51 Reply 32 bytes from 138.59.xxx.xxx: time=372ms TTL=47, ave=331.61ms 04/17 05:55:33.492 PingMax #81 Reply 32 bytes from 138.59.xxx.xxx: time=377ms TTL=47, ave=332.60ms 04/17 05:55:52.450 === 100 有效發送, 100 接收, 0.00% 丟失, 332.85ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2018/04/17 05:54:13經過時間: 000:01:39結束時間: 2018/04/17 05:55:52 ---------------- 100 總計發送0 無效接收(除了超時的其它錯誤) ---------------- 100 有效發送100 有效接收0 timed out (0.00% 丟失) Ping 最小值328ms, 最大值377ms, 平均值332.85ms

7. ルート追跡<br />通信

中国聯通