AlphaRacks 1GB RAM ロサンゼルス KVM VPS レビュー

詳細: AlphaRacks: $18/年/512MB メモリ/30GB スペース/1500GB トラフィック/KVM/ロサンゼルス

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 : 4 CPU frequency : 2400.084 MHz Total size of Disk : 39.0 GB (0.7 GB Used) Total amount of Mem : 1006 MB (155 MB Used) Total amount of Swap : 1023 MB (0 MB Used) System uptime : 0 days, 0 hour 2 min Load average : 0.48, 0.21, 0.08 OS : CentOS 6.5 Arch : i686 (32 Bit) Kernel : 2.6.32-431.1.2.0.1.el6.i686 ---------------------------------------------------------------------- I/O speed(1st run) : 64.9 MB/s I/O speed(2nd run) : 36.5 MB/s I/O speed(3rd run) : 65.2 MB/s Average I/O speed : 55.5 MB/s ---------------------------------------------------------------------- Node Name IPv4 address Download Speed CacheFly 205.234.175.175 32.1MB/s Linode, Tokyo, JP 106.187.96.148 13.7MB/s Linode, Singapore, SG 139.162.23.4 3.76MB/s Linode, London, UK 176.58.107.39 4.39MB/s Linode, Frankfurt, DE 139.162.130.8 3.98MB/s Linode, Fremont, CA 50.116.14.9 9.20MB/s Softlayer, Dallas, TX 173.192.68.18 29.8MB/s Softlayer, Seattle, WA 67.228.112.250 31.8MB/s Softlayer, Frankfurt, DE 159.122.69.4 3.79MB/s Softlayer, Singapore, SG 119.81.28.170 8.04MB/s Softlayer, HongKong, CN 119.81.130.170 2.78MB/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 Atlantic Metro (Los Angeles, CA) [1.30 km]: 2.92 ms Testing download speed................................................................................ Download: 415.31 Mbit/s Testing upload speed................................................................................................ Upload: 273.15 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, 9.17071 s, 29.3 MB/s

5. Unixベンチ

Benchmark Run: Fri Sep 01 2017 03:08:18 - 03:36:17 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 7090699.9 lps (10.0 s, 7 samples) Double-Precision Whetstone 1814.6 MWIPS (9.5 s, 7 samples) Execl Throughput 345.2 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 255724.4 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 66762.2 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 586954.6 KBps (30.0 s, 2 samples) Pipe Throughput 573375.2 lps (10.0 s, 7 samples) Pipe-based Context Switching 101345.0 lps (10.0 s, 7 samples) Process Creation 774.9 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 790.2 lpm (60.1 s, 2 samples) Shell Scripts (8 concurrent) 217.7 lpm (60.1 s, 2 samples) System Call Overhead 1062811.5 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 7090699.9 607.6 Double-Precision Whetstone 55.0 1814.6 329.9 Execl Throughput 43.0 345.2 80.3 File Copy 1024 bufsize 2000 maxblocks 3960.0 255724.4 645.8 File Copy 256 bufsize 500 maxblocks 1655.0 66762.2 403.4 File Copy 4096 bufsize 8000 maxblocks 5800.0 586954.6 1012.0 Pipe Throughput 12440.0 573375.2 460.9 Pipe-based Context Switching 4000.0 101345.0 253.4 Process Creation 126.0 774.9 61.5 Shell Scripts (1 concurrent) 42.4 790.2 186.4 Shell Scripts (8 concurrent) 6.0 217.7 362.8 System Call Overhead 15000.0 1062811.5 708.5 ======== System Benchmarks Index Score 326.3 ------------------------------------------------------------------------ Benchmark Run: Fri Sep 01 2017 03:36:17 - 04:04:36 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 13919042.7 lps (10.0 s, 7 samples) Double-Precision Whetstone 4140.5 MWIPS (6.9 s, 7 samples) Execl Throughput 2304.6 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 197596.9 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 55862.1 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 444052.5 KBps (30.0 s, 2 samples) Pipe Throughput 672085.2 lps (10.0 s, 7 samples) Pipe-based Context Switching 158632.0 lps (10.0 s, 7 samples) Process Creation 7139.1 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 2562.8 lpm (60.1 s, 2 samples) Shell Scripts (8 concurrent) 477.1 lpm (60.5 s, 2 samples) System Call Overhead 1376042.9 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 13919042.7 1192.7 Double-Precision Whetstone 55.0 4140.5 752.8 Execl Throughput 43.0 2304.6 535.9 File Copy 1024 bufsize 2000 maxblocks 3960.0 197596.9 499.0 File Copy 256 bufsize 500 maxblocks 1655.0 55862.1 337.5 File Copy 4096 bufsize 8000 maxblocks 5800.0 444052.5 765.6 Pipe Throughput 12440.0 672085.2 540.3 Pipe-based Context Switching 4000.0 158632.0 396.6 Process Creation 126.0 7139.1 566.6 Shell Scripts (1 concurrent) 42.4 2562.8 604.4 Shell Scripts (8 concurrent) 6.0 477.1 795.1 System Call Overhead 15000.0 1376042.9 917.4 ======== System Benchmarks Index Score 621.5

6. パケットロステスト

Ping from 10.0.0.6 to 104.223.xxx.xxx ============================================================================== 09/01 16:05:53.885 Ping to 104.223.xxx.xxx with 32 bytes of data and 32 of TTL: 09/01 16:05:54.173 PingMin #1 Reply 32 bytes from 104.223.xxx.xxx: time=284ms TTL=52, ave=284.00ms 09/01 16:05:55.167 PingMax #2 Reply 32 bytes from 104.223.xxx.xxx: time=287ms TTL=52, ave=285.50ms 09/01 16:05:56.179 PingMax #3 Reply 32 bytes from 104.223.xxx.xxx: time=300ms TTL=52, ave=290.33ms 09/01 16:05:58.191 PingMax #5 Reply 32 bytes from 104.223.xxx.xxx: time=313ms TTL=52, ave=295.00ms 09/01 16:05:59.215 PingMax #6 Reply 32 bytes from 104.223.xxx.xxx: time=332ms TTL=52, ave=301.17ms 09/01 16:06:00.243 PingMax #7 Reply 32 bytes from 104.223.xxx.xxx: time=361ms TTL=52, ave=309.71ms 09/01 16:06:02.154 PingMin #9 Reply 32 bytes from 104.223.xxx.xxx: time=276ms TTL=52, ave=304.89ms 09/01 16:06:05.133 PingMin #12 Reply 32 bytes from 104.223.xxx.xxx: time=250ms TTL=52, ave=298.58ms 09/01 16:06:13.175 === 20 有效發送, 20 接收, 0.00% 丟失, 292.80ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2017/09/01 16:05:53經過時間: 000:00:19結束時間: 2017/09/01 16:06:13 ---------------- 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250ms, 最大值361ms, 平均值292.80ms

7. ルート追跡<br /> 通信

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