AlphaRacks 2GB RAM SSD ハードドライブ ロサンゼルス KVM VPS レビュー

詳細: AlphaRacks: $21/年/1GB メモリ/20GB SSD スペース/2TB 帯域幅/KVM/ロサンゼルス

1. システム情報、帯域幅、I/Oテスト

CPU model : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz Number of cores : 2 CPU frequency : 2099.998 MHz Total size of Disk : 28.0 GB (0.8 GB Used) Total amount of Mem : 2006 MB (102 MB Used) Total amount of Swap : 2046 MB (0 MB Used) System uptime : 0 days 4 hour 34 min Load average : 0.00, 0.00, 0.00 OS : CentOS 6.9 Arch : x86_64 (64 Bit) Kernel : 2.6.32-696.1.1.el6.x86_64 Virt : kvm ---------------------------------------------------------------------- I/O speed( 32M ) : 522 MB/s I/O speed( 256M ) : 158 MB/s I/O speed( 2G ) : 132 MB/s Average I/O speed : 270.7 MB/s ---------------------------------------------------------------------- Node Name Upload Speed Download Speed Latency Normal Node 87.30 Mbit/s 87.13 Mbit/s 2.002 ms Xiangyang CT 49.52 Mbit/s 52.91 Mbit/s 311.123 ms Chengdu CT 35.31 Mbit/s 67.49 Mbit/s 194.713 ms Xi'an CU 15.96 Mbit/s 57.51 Mbit/s 279.518 ms Shanghai CU 7.01 Mbit/s 3.24 Mbit/s 196.178 ms Chongqing CU 24.46 Mbit/s 44.15 Mbit/s 200.687 ms Xi'an CM 43.74 Mbit/s 68.44 Mbit/s 218.654 ms Shanghai CM 59.41 Mbit/s 23.34 Mbit/s 161.059 ms Chengdu CM 18.97 Mbit/s 48.85 Mbit/s 200.716 ms ---------------------------------------------------------------------- Total time : 4 min 2 sec Current time : 2018-04-13 00:31:47 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 Speedtest.net (Los Angeles, CA) [0.70 km]: 2.029 ms Testing download speed................................................................................ Download: 90.87 Mbit/s Testing upload speed................................................................................................ Upload: 86.56 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, 7.40302 s, 36.3 MB/s

5. UnixBenchベンチマーク。 。 。

6. パケットロステスト

Ping from 192.168.43.94 to 104.223.xxx.xxx ============================================================================== 04/13 08:40:57.978 Ping to 104.223.xxx.xxx with 32 bytes of data and 32 of TTL: 04/13 08:40:58.204 PingMin #1 Reply 32 bytes from 104.223.xxx.xxx: time=223ms TTL=50, ave=223.00ms 04/13 08:40:59.194 PingMin #2 Reply 32 bytes from 104.223.xxx.xxx: time=219ms TTL=50, ave=221.00ms 04/13 08:41:00.193 PingMin #3 Reply 32 bytes from 104.223.xxx.xxx: time=218ms TTL=50, ave=220.00ms 04/13 08:41:03.201 PingMax #6 Reply 32 bytes from 104.223.xxx.xxx: time=226ms TTL=50, ave=221.33ms 04/13 08:41:04.205 PingMax #7 Reply 32 bytes from 104.223.xxx.xxx: time=232ms TTL=50, ave=222.86ms 04/13 08:41:05.214 PingMax #8 Reply 32 bytes from 104.223.xxx.xxx: time=240ms TTL=50, ave=225.00ms 04/13 08:41:12.191 PingMin #15 Reply 32 bytes from 104.223.xxx.xxx: time=217ms TTL=50, ave=223.80ms 04/13 08:41:18.223 PingMax #21 Reply 32 bytes from 104.223.xxx.xxx: time=248ms TTL=50, ave=224.95ms 04/13 08:41:28.192 PingMin #31 Reply 32 bytes from 104.223.xxx.xxx: time=216ms TTL=50, ave=224.68ms 04/13 08:41:51.316 PingMax #54 Reply 32 bytes from 104.223.xxx.xxx: time=345ms TTL=49, ave=229.91ms 04/13 08:41:52.418 PingMax #55 Reply 32 bytes from 104.223.xxx.xxx: time=440ms TTL=49, ave=233.73ms 04/13 08:42:00.180 PingMin #63 Reply 32 bytes from 104.223.xxx.xxx: time=200ms TTL=49, ave=233.49ms 04/13 08:42:37.180 === 100 有效發送, 100 接收, 0.00% 丟失, 224.56ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2018/04/13 08:40:57經過時間: 000:01:39結束時間: 2018/04/13 08:42:37 ---------------- 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200ms, 最大值440ms, 平均值224.56ms

7. ルート追跡<br /> 通信

中国聯通