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詳細: Linode: 月額 5 ドル/1GB メモリ/20GB SSD スペース/1TB トラフィック/KVM/日本/シンガポール。このような価格、構成、長年の安定した保証により、国内のアクセス速度は非常に良好で、サービス態度は良好で、ヘルプ ドキュメントは非常に詳細です。
安定したウェブサイト構築に必須！ ！ ！ 1. システム情報、帯域幅、I/Oテスト CPU model : Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz Number of cores : 1 CPU frequency : 2799.996 MHz Total size of Disk : 20.0 GB (1.2 GB Used) Total amount of Mem : 992 MB (531 MB Used) Total amount of Swap : 511 MB (0 MB Used) System uptime : 0 days, 0 hour 5 min Load average : 0.24, 0.25, 0.11 OS : CentOS 6.9 Arch : x86_64 (64 Bit) Kernel : 4.0.2-x86_64-linode56 ---------------------------------------------------------------------- I/O speed(1st run) : 978 MB/s I/O speed(2nd run) : 1.0 GB/s I/O speed(3rd run) : 998 MB/s Average I/O speed : 1000.0 MB/s ---------------------------------------------------------------------- Node Name IPv4 address Download Speed CacheFly 205.234.175.175 5.72MB/s Linode, Tokyo, JP 106.187.96.148 29.2MB/s Linode, Singapore, SG 139.162.23.4 166MB/s Linode, London, UK 176.58.107.39 7.89MB/s Linode, Frankfurt, DE 139.162.130.8 9.22MB/s Linode, Fremont, CA 50.116.14.9 795KB/s Softlayer, Dallas, TX 173.192.68.18 8.38MB/s Softlayer, Seattle, WA 67.228.112.250 11.3MB/s Softlayer, Frankfurt, DE 159.122.69.4 3.93MB/s Softlayer, Singapore, SG 119.81.28.170 94.3MB/s Softlayer, HongKong, CN 119.81.130.170 47.5MB/s
2. アップロード/ダウンロード帯域幅テスト Hosted by NewMedia Express (Singapore) [6.48 km]: 1.898 ms Testing download speed........................................... Download: 1896.04 Mbit/s Testing upload speed............................................. Upload: 1423.28 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, 1.48563 s, 181 MB/s
5. Unixベンチ Benchmark Run: Thu Jun 15 2017 11:52:12 - 12:20:20 1 CPU in system; running 1 parallel copy of tests Dhrystone 2 using register variables 31029314.5 lps (10.0 s, 7 samples) Double-Precision Whetstone 3332.7 MWIPS (9.9 s, 7 samples) Execl Throughput 5640.9 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 843976.7 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 235392.8 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1692001.7 KBps (30.0 s, 2 samples) Pipe Throughput 1484441.6 lps (10.0 s, 7 samples) Pipe-based Context Switching 291845.3 lps (10.0 s, 7 samples) Process Creation 14094.2 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 5505.5 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 721.4 lpm (60.1 s, 2 samples) System Call Overhead 1915360.6 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 31029314.5 2658.9 Double-Precision Whetstone 55.0 3332.7 606.0 Execl Throughput 43.0 5640.9 1311.8 File Copy 1024 bufsize 2000 maxblocks 3960.0 843976.7 2131.3 File Copy 256 bufsize 500 maxblocks 1655.0 235392.8 1422.3 File Copy 4096 bufsize 8000 maxblocks 5800.0 1692001.7 2917.2 Pipe Throughput 12440.0 1484441.6 1193.3 Pipe-based Context Switching 4000.0 291845.3 729.6 Process Creation 126.0 14094.2 1118.6 Shell Scripts (1 concurrent) 42.4 5505.5 1298.5 Shell Scripts (8 concurrent) 6.0 721.4 1202.3 System Call Overhead 15000.0 1915360.6 1276.9 ======== System Benchmarks Index Score 1348.9
6. パケットロステスト： Ruisuがインストールされていない Ping from 192.168.1.29 to 172.104.49.94 ============================================================================== 06/15 19:54:59.968 Ping to 172.104.49.94 with 32 bytes of data and 32 of TTL: 06/15 19:55:00.264 PingMin #1 Reply 32 bytes from 172.104.49.94: time=292ms TTL=48, ave=292.00ms 06/15 19:55:01.261 PingMax #2 Reply 32 bytes from 172.104.49.94: time=293ms TTL=48, ave=292.50ms 06/15 19:55:12.261 PingMax #13 Reply 32 bytes from 172.104.49.94: time=294ms TTL=48, ave=292.85ms 06/15 19:55:19.263 === 20 有效發送, 20 接收, 0.00% 丟失, 292.70ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2017/06/15 19:54:59經過時間: 000:00:19結束時間: 2017/06/15 19:55:19 ---------------- 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292ms, 最大值294ms, 平均值292.70ms
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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