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詳細: cbvps: 2.8 元/月/256 MB メモリ/50 GB スペース/300 GB トラフィック/NAT/OpenVZ/香港。SSD ハード ドライブ付きの HK2 NAT VPS を購入しました。テストによると、帯域幅の制限はないようです。これは素晴らしいことです。
ただ、一時的な流行にとどまらず、長く続くことを願うばかりです。 1. システム情報、帯域幅、I/Oテスト CPU model : Intel(R) Core(TM) i5-7600 CPU @ 3.50GHz Number of cores : 2 CPU frequency : 800.000 MHz Total size of Disk : 13.0 GB (0.6 GB Used) Total amount of Mem : 1024 MB (25 MB Used) Total amount of Swap : 1024 MB (0 MB Used) System uptime : 0 days 12 hour 38 min Load average : 0.08, 0.02, 0.01 OS : CentOS 6.8 Arch : x86_64 (64 Bit) Kernel : 2.6.32-042stab128.2 Virt : openvz ---------------------------------------------------------------------- I/O speed( 32M ) : 395 MB/s I/O speed( 256M ) : 358 MB/s I/O speed( 2G ) : 497 MB/s Average I/O speed : 416.7 MB/s ---------------------------------------------------------------------- Node Name Upload Speed Download Speed Latency Normal Node 728.11 Mbit/s 49.25 Mbit/s 14.056 ms Shanghai CT 36.92 Mbit/s 180.66 Mbit/s 59.045 ms Xi'an CU 90.79 Mbit/s 97.33 Mbit/s 91.341 ms Shanghai CU 141.48 Mbit/s 535.59 Mbit/s 54.655 ms Chongqing CU 117.00 Mbit/s 376.62 Mbit/s 81.478 ms Xi'an CM 310.26 Mbit/s 155.89 Mbit/s 36.206 ms Shanghai CM 52.00 Mbit/s 19.20 Mbit/s 49.326 ms Chengdu CM 15.63 Mbit/s 34.75 Mbit/s 235.919 ms ---------------------------------------------------------------------- Total time : 3 min 1 sec Current time : 2018-05-16 20:53:49 Finished！
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 HGC Global Communications Limited (Shatin) [5.08 km]: 16.583 ms Testing download speed.......................................... Download: 732.49 Mbit/s Testing upload speed............................................ Upload: 170.12 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) copied, 28.4272 s, 9.4 MB/s
5. Unixベンチ Benchmark Run: Wed May 16 2018 21:10:21 - 21:38:23 2 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 46271445.1 lps (10.0 s, 7 samples) Double-Precision Whetstone 4684.8 MWIPS (9.8 s, 7 samples) Execl Throughput 3327.7 lps (29.6 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 688847.4 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 183559.3 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2064924.4 KBps (30.0 s, 2 samples) Pipe Throughput 1119325.5 lps (10.0 s, 7 samples) Pipe-based Context Switching 132369.1 lps (10.0 s, 7 samples) Process Creation 7502.3 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 7545.8 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1700.2 lpm (60.0 s, 2 samples) System Call Overhead 1011977.5 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 46271445.1 3965.0 Double-Precision Whetstone 55.0 4684.8 851.8 Execl Throughput 43.0 3327.7 773.9 File Copy 1024 bufsize 2000 maxblocks 3960.0 688847.4 1739.5 File Copy 256 bufsize 500 maxblocks 1655.0 183559.3 1109.1 File Copy 4096 bufsize 8000 maxblocks 5800.0 2064924.4 3560.2 Pipe Throughput 12440.0 1119325.5 899.8 Pipe-based Context Switching 4000.0 132369.1 330.9 Process Creation 126.0 7502.3 595.4 Shell Scripts (1 concurrent) 42.4 7545.8 1779.7 Shell Scripts (8 concurrent) 6.0 1700.2 2833.6 System Call Overhead 15000.0 1011977.5 674.7 ======== System Benchmarks Index Score 1219.6 ------------------------------------------------------------------------ Benchmark Run: Wed May 16 2018 21:38:23 - 22:06:33 2 CPUs in system; running 2 parallel copies of tests Dhrystone 2 using register variables 93772935.1 lps (10.0 s, 7 samples) Double-Precision Whetstone 9138.4 MWIPS (10.2 s, 7 samples) Execl Throughput 11921.5 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 1038707.1 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 237374.8 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2666690.8 KBps (30.0 s, 2 samples) Pipe Throughput 2233170.6 lps (10.0 s, 7 samples) Pipe-based Context Switching 497167.4 lps (10.0 s, 7 samples) Process Creation 22308.1 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 10468.7 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1519.1 lpm (60.0 s, 2 samples) System Call Overhead 1875827.8 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 93772935.1 8035.4 Double-Precision Whetstone 55.0 9138.4 1661.5 Execl Throughput 43.0 11921.5 2772.4 File Copy 1024 bufsize 2000 maxblocks 3960.0 1038707.1 2623.0 File Copy 256 bufsize 500 maxblocks 1655.0 237374.8 1434.3 File Copy 4096 bufsize 8000 maxblocks 5800.0 2666690.8 4597.7 Pipe Throughput 12440.0 2233170.6 1795.2 Pipe-based Context Switching 4000.0 497167.4 1242.9 Process Creation 126.0 22308.1 1770.5 Shell Scripts (1 concurrent) 42.4 10468.7 2469.0 Shell Scripts (8 concurrent) 6.0 1519.1 2531.9 System Call Overhead 15000.0 1875827.8 1250.6 ======== System Benchmarks Index Score 2280.4
6. パケットロステスト Ping from 192.168.16.243 to 58.176.xxx.xxx ============================================================================== 05/17 09:01:54.374 Ping to 58.176.xxx.xxx with 32 bytes of data and 32 of TTL: 05/17 09:01:54.478 PingMin #1 Reply 32 bytes from 58.176.xxx.xxx: time=97ms TTL=46, ave=97.00ms 05/17 09:01:55.456 PingMin #2 Reply 32 bytes from 58.176.xxx.xxx: time=92ms TTL=46, ave=94.50ms 05/17 09:01:59.506 PingMax #6 Reply 32 bytes from 58.176.xxx.xxx: time=138ms TTL=46, ave=101.83ms 05/17 09:02:10.569 PingMax #17 Reply 32 bytes from 58.176.xxx.xxx: time=202ms TTL=46, ave=106.00ms 05/17 09:02:31.443 PingMin #38 Reply 32 bytes from 58.176.xxx.xxx: time=91ms TTL=46, ave=102.32ms 05/17 09:02:52.096 超時#58 *****(32 bytes) 請求超時。 05/17 09:02:53.103 超時#59 *****(32 bytes) 請求超時。 05/17 09:02:54.107 超時#60 *****(32 bytes) 請求超時。 05/17 09:02:54.970 TooLate #61 Reply 32 bytes from 58.176.xxx.xxx: time=597ms TTL=46, ave=110.45ms 05/17 09:02:56.098 超時#62 *****(32 bytes) 請求超時。 05/17 09:02:57.096 超時#63 *****(32 bytes) 請求超時。 05/17 09:02:58.096 超時#64 *****(32 bytes) 請求超時。 05/17 09:02:59.100 超時#65 *****(32 bytes) 請求超時。 05/17 09:03:00.096 超時#66 *****(32 bytes) 請求超時。 05/17 09:03:01.100 超時#67 *****(32 bytes) 請求超時。 05/17 09:03:02.109 超時#68 *****(32 bytes) 請求超時。 05/17 09:03:04.101 超時#70 *****(32 bytes) 請求超時。 05/17 09:03:05.095 超時#71 *****(32 bytes) 請求超時。 05/17 09:03:06.103 超時#72 *****(32 bytes) 請求超時。 05/17 09:03:07.095 超時#73 *****(32 bytes) 請求超時。 05/17 09:03:08.109 超時#74 *****(32 bytes) 請求超時。 05/17 09:03:20.727 TooLate #87 Reply 32 bytes from 58.176.xxx.xxx: time=351ms TTL=46, ave=112.24ms 05/17 09:03:21.650 TooLate #88 Reply 32 bytes from 58.176.xxx.xxx: time=294ms TTL=46, ave=114.73ms 05/17 09:03:23.096 超時#89 *****(32 bytes) 請求超時。 05/17 09:03:26.751 TooLate #93 Reply 32 bytes from 58.176.xxx.xxx: time=378ms TTL=46, ave=118.19ms 05/17 09:03:27.721 TooLate #94 Reply 32 bytes from 58.176.xxx.xxx: time=347ms TTL=46, ave=121.13ms 05/17 09:03:33.461 === 100 有效發送, 84 接收, 16.00% 丟失, 119.35ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2018/05/17 09:01:54經過時間: 000:01:39結束時間: 2018/05/17 09:03:33 ---------------- 100 總計發送0 無效接收(除了超時的其它錯誤) ---------------- 100 有效發送84 有效接收16 timed out (16.00% 丟失) Ping 最小值91ms, 最大值597ms, 平均值119.35ms
7. ルート追跡<br /> 通信
中国聯通
8. Youtube スピードテスト<br /> 中国聯通
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