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詳細: DMIT: 月額 9 ドル/512 MB メモリ/10 GB SSD スペース/300 GB トラフィック/100 Mbps/KVM/HK-A
テストから判断すると、悪くありません。1Gbps の共有帯域幅と強力な IO によるものかもしれません。 1. システム情報、帯域幅、I/Oテスト CPU model : QEMU Virtual CPU version 2.5+ Number of cores : 2 CPU frequency : 2799.998 MHz Total size of Disk : 9.8 GB (0.7 GB Used) Total amount of Mem : 995 MB (136 MB Used) Total amount of Swap : 63 MB (0 MB Used) System uptime : 0 days 0 hour 2 min Load average : 0.01, 0.01, 0.00 OS : CentOS 6.9 Arch : x86_64 (64 Bit) Kernel : 2.6.32-696.30.1.el6.x86_64 Virt : kvm ---------------------------------------------------------------------- I/O speed( 32M ) : 485 MB/s I/O speed( 256M ) : 641 MB/s I/O speed( 2G ) : 576 MB/s Average I/O speed : 567.3 MB/s ---------------------------------------------------------------------- Node Name Upload Speed Download Speed Latency Normal Node 230.87 Mbit/s 594.10 Mbit/s 8.515 ms Xiangyang CT 9.77 Mbit/s 132.18 Mbit/s 164.522 ms Shanghai CT 112.33 Mbit/s 97.94 Mbit/s 219.03 ms Chengdu CT 82.47 Mbit/s 114.23 Mbit/s 000.000 ms Xi'an CU 109.04 Mbit/s 98.45 Mbit/s 173.256 ms Shanghai CU 70.25 Mbit/s 118.93 Mbit/s 45.782 ms Chongqing CU 96.81 Mbit/s 120.77 Mbit/s 34.824 ms Xi'an CM 246.02 Mbit/s 289.72 Mbit/s 44.449 ms Shanghai CM 9.87 Mbit/s 3.65 Mbit/s 168.144 ms Chengdu CM 13.17 Mbit/s 13.24 Mbit/s 233.388 ms ---------------------------------------------------------------------- Total time : 4 min 25 sec Current time : 2018-06-13 00:54:50 Finished！
2. アップロード/ダウンロード帯域幅テスト Selecting best server based on ping... Hosted by STC (Hong Kong) [0.00 km]: 6.919 ms Testing download speed........................... Download: 636.97 Mbit/s Testing upload speed............................. Upload: 597.72 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, 2.5406 s, 106 MB/s
5. Unixベンチ Benchmark Run: Wed Jun 13 2018 00:57:10 - 01:25:14 2 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 39493946.8 lps (10.0 s, 7 samples) Double-Precision Whetstone 4283.2 MWIPS (9.9 s, 7 samples) Execl Throughput 2739.5 lps (29.8 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 397591.4 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 102145.7 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1404857.6 KBps (30.0 s, 2 samples) Pipe Throughput 623315.7 lps (10.0 s, 7 samples) Pipe-based Context Switching 191023.3 lps (10.0 s, 7 samples) Process Creation 9482.8 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 5385.2 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1245.6 lpm (60.0 s, 2 samples) System Call Overhead 596736.6 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 39493946.8 3384.2 Double-Precision Whetstone 55.0 4283.2 778.8 Execl Throughput 43.0 2739.5 637.1 File Copy 1024 bufsize 2000 maxblocks 3960.0 397591.4 1004.0 File Copy 256 bufsize 500 maxblocks 1655.0 102145.7 617.2 File Copy 4096 bufsize 8000 maxblocks 5800.0 1404857.6 2422.2 Pipe Throughput 12440.0 623315.7 501.1 Pipe-based Context Switching 4000.0 191023.3 477.6 Process Creation 126.0 9482.8 752.6 Shell Scripts (1 concurrent) 42.4 5385.2 1270.1 Shell Scripts (8 concurrent) 6.0 1245.6 2076.0 System Call Overhead 15000.0 596736.6 397.8 ======== System Benchmarks Index Score 940.0 ------------------------------------------------------------------------ Benchmark Run: Wed Jun 13 2018 01:25:14 - 01:53:20 2 CPUs in system; running 2 parallel copies of tests Dhrystone 2 using register variables 77689713.9 lps (10.0 s, 7 samples) Double-Precision Whetstone 8404.3 MWIPS (9.9 s, 7 samples) Execl Throughput 6647.2 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 539767.5 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 159429.5 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1775938.7 KBps (30.0 s, 2 samples) Pipe Throughput 1268012.6 lps (10.0 s, 7 samples) Pipe-based Context Switching 396757.4 lps (10.0 s, 7 samples) Process Creation 24108.7 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 9394.9 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1291.6 lpm (60.1 s, 2 samples) System Call Overhead 1061813.8 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 77689713.9 6657.2 Double-Precision Whetstone 55.0 8404.3 1528.1 Execl Throughput 43.0 6647.2 1545.9 File Copy 1024 bufsize 2000 maxblocks 3960.0 539767.5 1363.0 File Copy 256 bufsize 500 maxblocks 1655.0 159429.5 963.3 File Copy 4096 bufsize 8000 maxblocks 5800.0 1775938.7 3062.0 Pipe Throughput 12440.0 1268012.6 1019.3 Pipe-based Context Switching 4000.0 396757.4 991.9 Process Creation 126.0 24108.7 1913.4 Shell Scripts (1 concurrent) 42.4 9394.9 2215.8 Shell Scripts (8 concurrent) 6.0 1291.6 2152.6 System Call Overhead 15000.0 1061813.8 707.9 ======== System Benchmarks Index Score 1651.9
6. パケットロステスト Ping from 192.168.16.243 to 193.110.xxx.xxx ============================================================================== 06/13 12:57:22.453 Ping to 193.110.xxx.xxx with 32 bytes of data and 32 of TTL: 06/13 12:57:22.532 PingMin #1 Reply 32 bytes from 193.110.xxx.xxx: time=74ms TTL=46, ave=74.00ms 06/13 12:57:23.531 PingMin #2 Reply 32 bytes from 193.110.xxx.xxx: time=71ms TTL=46, ave=72.50ms 06/13 12:57:26.550 PingMax #5 Reply 32 bytes from 193.110.xxx.xxx: time=88ms TTL=46, ave=76.20ms 06/13 12:57:31.531 PingMin #10 Reply 32 bytes from 193.110.xxx.xxx: time=70ms TTL=46, ave=74.90ms 06/13 12:57:33.531 PingMin #12 Reply 32 bytes from 193.110.xxx.xxx: time=69ms TTL=46, ave=74.42ms 06/13 12:57:56.573 PingMax #35 Reply 32 bytes from 193.110.xxx.xxx: time=108ms TTL=46, ave=75.94ms 06/13 12:59:01.539 === 100 有效發送, 100 接收, 0.00% 丟失, 74.83ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2018/06/13 12:57:22經過時間: 000:01:39結束時間: 2018/06/13 12:59:01 ---------------- 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69ms, 最大值108ms, 平均值74.83ms
7. ルート追跡<br /> 通信
中国聯通
8. YouTube スピードテスト
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