AlphaRacks 2GB RAM OpenVZ VPS ロサンゼルス レビュー

詳細: AlphaRacks: $9.95/年/512MB/15GB のスペース/6TB のトラフィック/OpenVZ/ロサンゼルス

**評価情報から、I/Oは非常に良好で、UnixBenchスコアも高く、トラフィックも十分であり、パケット損失が非常に少ない1Gbpsポートであり、非常に良好です。
買う価値あり！ ！ ！ **

システム情報と帯域幅テスト:

 System Info ----------- Processor : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz CPU Cores : 4 Frequency : 2400.088 MHz Memory : 2048 MB Swap : 2048 MB Uptime : 46 min, OS : CentOS release 6.6 (Final) Arch : x86_64 (64 Bit) Kernel : 2.6.32-042stab117.14 Hostname : zhujiwiki Speedtest (IPv4 only) --------------------- Your public IPv4 is 155.254.xxx.xxx Location Provider Speed CDN Cachefly 17.0MB/s Atlanta, GA, US Coloat 4.35MB/s Dallas, TX, US Softlayer 9.73MB/s Seattle, WA, US Softlayer 9.83MB/s San Jose, CA, US Softlayer 11.4MB/s Washington, DC, US Softlayer 7.54MB/s Tokyo, Japan Linode 5.86MB/s Singapore Softlayer 2.87MB/s Rotterdam, Netherlands id3.net 2.77MB/s Haarlem, Netherlands Leaseweb 9.90MB/s Disk Speed ---------- I/O (1st run) : 154 MB/s I/O (2nd run) : 101 MB/s I/O (3rd run) : 119 MB/s Average I/O : 124.667 MB/s

UnixBenchスコア:

 Benchmark Run: Wed Oct 26 2016 21:26:10 - 21:54:29 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 21023244.2 lps (10.0 s, 7 samples) Double-Precision Whetstone 2767.1 MWIPS (9.8 s, 7 samples) Execl Throughput 2442.3 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 392193.1 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 107283.7 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1002805.3 KBps (30.0 s, 2 samples) Pipe Throughput 943869.0 lps (10.0 s, 7 samples) Pipe-based Context Switching 102398.4 lps (10.0 s, 7 samples) Process Creation 5530.4 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 3242.1 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 979.7 lpm (60.1 s, 2 samples) System Call Overhead 1362820.6 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 21023244.2 1801.5 Double-Precision Whetstone 55.0 2767.1 503.1 Execl Throughput 43.0 2442.3 568.0 File Copy 1024 bufsize 2000 maxblocks 3960.0 392193.1 990.4 File Copy 256 bufsize 500 maxblocks 1655.0 107283.7 648.2 File Copy 4096 bufsize 8000 maxblocks 5800.0 1002805.3 1729.0 Pipe Throughput 12440.0 943869.0 758.7 Pipe-based Context Switching 4000.0 102398.4 256.0 Process Creation 126.0 5530.4 438.9 Shell Scripts (1 concurrent) 42.4 3242.1 764.6 Shell Scripts (8 concurrent) 6.0 979.7 1632.8 System Call Overhead 15000.0 1362820.6 908.5 ======== System Benchmarks Index Score 785.6 ------------------------------------------------------------------------ Benchmark Run: Wed Oct 26 2016 21:54:29 - 22:23:13 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 64390692.0 lps (10.0 s, 7 samples) Double-Precision Whetstone 10901.8 MWIPS (9.7 s, 7 samples) Execl Throughput 5519.2 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 210974.8 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 109774.5 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1133735.7 KBps (30.0 s, 2 samples) Pipe Throughput 3208545.8 lps (10.0 s, 7 samples) Pipe-based Context Switching 459173.5 lps (10.0 s, 7 samples) Process Creation 18587.6 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 9979.3 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1311.4 lpm (60.1 s, 2 samples) System Call Overhead 3533070.0 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 64390692.0 5517.6 Double-Precision Whetstone 55.0 10901.8 1982.2 Execl Throughput 43.0 5519.2 1283.5 File Copy 1024 bufsize 2000 maxblocks 3960.0 210974.8 532.8 File Copy 256 bufsize 500 maxblocks 1655.0 109774.5 663.3 File Copy 4096 bufsize 8000 maxblocks 5800.0 1133735.7 1954.7 Pipe Throughput 12440.0 3208545.8 2579.2 Pipe-based Context Switching 4000.0 459173.5 1147.9 Process Creation 126.0 18587.6 1475.2 Shell Scripts (1 concurrent) 42.4 9979.3 2353.6 Shell Scripts (8 concurrent) 6.0 1311.4 2185.6 System Call Overhead 15000.0 3533070.0 2355.4 ======== System Benchmarks Index Score 1682.1

サーバーI/Oパフォーマンス:

 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, 3.40685 s, 78.8 MB/s

アップロード/ダウンロード帯域幅テスト:

 Hosted by WebNX (Los Angeles, CA) [21.15 km]: 7.578 ms Testing download speed................................................................................ Download: 38.63 Mbit/s Testing upload speed.................................................................................................... Upload: 24.63 Mbit/s

国内速度:

パケットロステスト:

 Ping from 192.168.1.186 to 155.254.xxx.xxx ============================================================================== 10/27 09:23:23.485 Ping to 155.254.xxx.xxx with 32 bytes of data and 32 of TTL: 10/27 09:23:23.785 PingMin #1 Reply 32 bytes from 155.254.xxx.xxx: time=221ms TTL=51, ave=221.00ms 10/27 09:23:24.716 PingMin #2 Reply 32 bytes from 155.254.xxx.xxx: time=212ms TTL=51, ave=216.50ms 10/27 09:23:25.718 PingMax #3 Reply 32 bytes from 155.254.xxx.xxx: time=227ms TTL=51, ave=220.00ms 10/27 09:23:27.765 PingMax #5 Reply 32 bytes from 155.254.xxx.xxx: time=274ms TTL=51, ave=232.00ms 10/27 09:23:30.779 PingMax #8 Reply 32 bytes from 155.254.xxx.xxx: time=277ms TTL=51, ave=241.00ms 10/27 09:23:33.816 PingMax #11 Reply 32 bytes from 155.254.xxx.xxx: time=318ms TTL=51, ave=248.55ms 10/27 09:23:42.817 === 20 有效發送, 20 接收, 0.00% 丟失, 260.95ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2016/10/27 09:23:23經過時間: 000:00:19結束時間: 2016/10/27 09:23:42 ---------------- 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212ms, 最大值318ms, 平均值260.95ms

トレースルート:

 1 192.168.1.254 5 ms 5 ms 7 ms 局域網* 2 * * * * 3 113.200.71.153 11 ms 13 ms 14 ms 中國陜西西安聯通AS4837 4 123.139.1.173 71 ms 75 ms 81 ms 中國陜西西安聯通AS4837 5 221.11.0.101 71 ms 105 ms 106 ms 中國陜西西安聯通AS4837 6 219.158.112.37 61 ms 61 ms 63 ms 中國北京聯通AS4837 7 219.158.112.146 75 ms 88 ms 101 ms 中國北京聯通AS4837 8 219.158.98.82 88 ms 100 ms 102 ms 中國北京聯通AS4837 9 219.158.102.154 294 ms 325 ms 356 ms 美國加利福尼亞州洛杉磯聯通AS4837 10 213.248.82.205 268 ms 277 ms 335 ms 美國加利福尼亞州洛杉磯AS1299 las-bb1-link.telia.net 11 213.248.71.106 210 ms 216 ms 408 ms 美國加利福尼亞州洛杉磯AS1299 dbtransit-ic-306197-las-b3.c.telia.net 12 96.44.180.6 221 ms 238 ms 284 ms 美國加利福尼亞州洛杉磯quadranet.com AS8100 colo-lax9.as8100.net 13 204.44.93.2 251 ms 281 ms 292 ms 美國加利福尼亞州洛杉磯quadranet.com AS8100 204.44.93.2.static.quadranet.com 14 155.254.35.57 241 ms 303 ms 317 ms 美國加利福尼亞州洛杉磯alpharacks.com syn.ltd.uk AS8100 vive.ayearpart.com