FantomNetworks 4GB RAM ロサンゼルス psychz KVM VPS レビュー

詳細: FantomNetworks: 月額 10 ドル/2GB RAM/15GB SSD スペース/2TB トラフィック/KVM/ロサンゼルス psychz

1. システム情報、帯域幅、I/Oテスト

CPU model : Genuine Intel(R) CPU @ 2.80GHz Number of cores : 4 CPU frequency : 2800.002 MHz Total size of Disk : 44.0 GB (1.0 GB Used) Total amount of Mem : 3790 MB (78 MB Used) Total amount of Swap : 1022 MB (0 MB Used) System uptime : 0 days 1 hour 55 min Load average : 0.00, 0.01, 0.04 OS : CentOS 7.3.1611 Arch : x86_64 (64 Bit) Kernel : 3.10.0-514.el7.x86_64 Virt : kvm ---------------------------------------------------------------------- I/O speed( 32M ) : 215 MB/s I/O speed( 256M ) : 169 MB/s I/O speed( 2G ) : 211 MB/s Average I/O speed : 198.3 MB/s ---------------------------------------------------------------------- Node Name Upload Speed Download Speed Latency Normal Node 397.81 Mbit/s 474.17 Mbit/s 1.427 ms Shanghai CT 43.28 Mbit/s 17.79 Mbit/s 371.666 ms Chengdu CT 11.56 Mbit/s 107.78 Mbit/s 000.000 ms Xi'an CU 61.06 Mbit/s 81.33 Mbit/s 527.058 ms Shanghai CU 29.63 Mbit/s 93.69 Mbit/s 182.051 ms Chongqing CU 21.20 Mbit/s 8.81 Mbit/s 244.518 ms Xi'an CM 88.46 Mbit/s 8.29 Mbit/s 214.497 ms Shanghai CM 4.29 Mbit/s 8.34 Mbit/s 235.344 ms Chengdu CM 7.11 Mbit/s 5.54 Mbit/s 844.819 ms ---------------------------------------------------------------------- Total time : 4 min 8 sec Current time : 2018-03-20 06:57:31 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 Ultimate Internet Access (Ontario, CA) [30.91 km]: 1.841 ms Testing download speed................................................................................ Download: 8.44 Mbit/s Testing upload speed................................................................................................ Upload: 389.01 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, 4.48338 s, 59.9 MB/s

5. Unixベンチ

Benchmark Run: Tue Mar 20 2018 07:01:36 - 07:29:41 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 34357826.1 lps (10.0 s, 7 samples) Double-Precision Whetstone 4292.1 MWIPS (10.0 s, 7 samples) Execl Throughput 2812.9 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 782886.6 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 208735.4 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2423000.7 KBps (30.0 s, 2 samples) Pipe Throughput 1625175.5 lps (10.0 s, 7 samples) Pipe-based Context Switching 249070.7 lps (10.0 s, 7 samples) Process Creation 8763.5 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 6910.5 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2570.1 lpm (60.0 s, 2 samples) System Call Overhead 2345285.4 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 34357826.1 2944.1 Double-Precision Whetstone 55.0 4292.1 780.4 Execl Throughput 43.0 2812.9 654.2 File Copy 1024 bufsize 2000 maxblocks 3960.0 782886.6 1977.0 File Copy 256 bufsize 500 maxblocks 1655.0 208735.4 1261.2 File Copy 4096 bufsize 8000 maxblocks 5800.0 2423000.7 4177.6 Pipe Throughput 12440.0 1625175.5 1306.4 Pipe-based Context Switching 4000.0 249070.7 622.7 Process Creation 126.0 8763.5 695.5 Shell Scripts (1 concurrent) 42.4 6910.5 1629.8 Shell Scripts (8 concurrent) 6.0 2570.1 4283.4 System Call Overhead 15000.0 2345285.4 1563.5 ======== System Benchmarks Index Score 1463.7 ------------------------------------------------------------------------ Benchmark Run: Tue Mar 20 2018 07:29:41 - 07:57:47 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 141102585.4 lps (10.0 s, 7 samples) Double-Precision Whetstone 17540.4 MWIPS (9.9 s, 7 samples) Execl Throughput 14653.2 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 911142.7 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 264401.9 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 3238614.3 KBps (30.0 s, 2 samples) Pipe Throughput 6448981.8 lps (10.0 s, 7 samples) Pipe-based Context Switching 939675.6 lps (10.0 s, 7 samples) Process Creation 35927.6 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 21132.8 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2935.6 lpm (60.0 s, 2 samples) System Call Overhead 6309759.5 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 141102585.4 12091.1 Double-Precision Whetstone 55.0 17540.4 3189.2 Execl Throughput 43.0 14653.2 3407.7 File Copy 1024 bufsize 2000 maxblocks 3960.0 911142.7 2300.9 File Copy 256 bufsize 500 maxblocks 1655.0 264401.9 1597.6 File Copy 4096 bufsize 8000 maxblocks 5800.0 3238614.3 5583.8 Pipe Throughput 12440.0 6448981.8 5184.1 Pipe-based Context Switching 4000.0 939675.6 2349.2 Process Creation 126.0 35927.6 2851.4 Shell Scripts (1 concurrent) 42.4 21132.8 4984.1 Shell Scripts (8 concurrent) 6.0 2935.6 4892.6 System Call Overhead 15000.0 6309759.5 4206.5 ======== System Benchmarks Index Score 3818.4

6. パケットロステスト

Ping from 10.0.0.6 to 192.184.xxx.xxx ============================================================================== 03/20 18:56:03.914 Ping to 192.184.xxx.xxx with 32 bytes of data and 32 of TTL: 03/20 18:56:04.126 PingMin #1 Reply 32 bytes from 192.184.xxx.xxx: time=215ms TTL=52, ave=215.00ms 03/20 18:56:05.112 PingMin #2 Reply 32 bytes from 192.184.xxx.xxx: time=204ms TTL=52, ave=209.50ms 03/20 18:56:08.125 PingMax #5 Reply 32 bytes from 192.184.xxx.xxx: time=218ms TTL=52, ave=211.20ms 03/20 18:56:14.151 PingMax #11 Reply 32 bytes from 192.184.xxx.xxx: time=236ms TTL=52, ave=212.55ms 03/20 18:56:21.098 PingMin #18 Reply 32 bytes from 192.184.xxx.xxx: time=203ms TTL=52, ave=214.28ms 03/20 18:56:23.108 === 20 有效發送, 20 接收, 0.00% 丟失, 213.30ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2018/03/20 18:56:03經過時間: 000:00:19結束時間: 2018/03/20 18:56:23 ---------------- 20 總計發送0 無效接收(除了超時的其它錯誤) ---------------- 20 有效發送20 有效接收0 timed out (0.00% 丟失) Ping 最小值203ms, 最大值236ms, 平均值213.30ms

7. ルート追跡<br /> 通信

中国聯通

動く

8. YouTube スピードテスト