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詳細: Dacentec: 月額 25 ドル/2XL5420/8GB メモリ/7TB 容量/10TB トラフィック/ノースカロライナでは、月額 25 ドルのみで 7TB ハード ドライブが提供されます。 1. システム情報と帯域幅テスト CPU model : Quad-Core AMD Opteron(tm) Processor 1385 Number of cores : 4 CPU frequency : 800.000 MHz Total size of Disk : 1844.4 GB (1.4 GB Used) Total amount of Mem : 7869 MB (1239 MB Used) Total amount of Swap : 7999 MB (0 MB Used) System uptime : 0 days, 17 hour 6 min Load average : 0.01, 0.02, 0.08 OS : CentOS 6.8 Arch : x86_64 (64 Bit) Kernel : 2.6.32-642.el6.x86_64 ---------------------------------------------------------------------- I/O speed(1st run) : 130 MB/s I/O speed(2nd run) : 129 MB/s I/O speed(3rd run) : 128 MB/s Average I/O speed : 129.0 MB/s ---------------------------------------------------------------------- Node Name IPv4 address Download Speed CacheFly 205.234.175.175 26.2MB/s Linode, Tokyo, JP 106.187.96.148 2.74MB/s Linode, Singapore, SG 139.162.23.4 4.74MB/s Linode, London, UK 176.58.107.39 13.1MB/s Linode, Frankfurt, DE 139.162.130.8 14.9MB/s Linode, Fremont, CA 50.116.14.9 5.99MB/s Softlayer, Dallas, TX 173.192.68.18 66.1MB/s Softlayer, Seattle, WA 67.228.112.250 28.0MB/s Softlayer, Frankfurt, DE 159.122.69.4 13.9MB/s Softlayer, Singapore, SG 119.81.28.170 6.68MB/s Softlayer, HongKong, CN 119.81.130.170 10.9MB/s
2. アップロード/ダウンロード帯域幅テスト Hosted by QuadraNet, Inc (Los Angeles, CA) [1.88 km]: 67.9 ms Testing download speed................................................ Download: 325.64 Mbit/s Testing upload speed.................................................. Upload: 98.35 Mbit/s
3. 国内のピン
4. ハードディスクの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, 153.05 s, 1.8 MB/s
5. Unixベンチ Benchmark Run: Thu Jan 12 2017 03:32:48 - 04:00:53 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 23627298.3 lps (10.0 s, 7 samples) Double-Precision Whetstone 2421.5 MWIPS (9.9 s, 7 samples) Execl Throughput 999.8 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 627171.1 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 175110.4 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1043126.0 KBps (30.0 s, 2 samples) Pipe Throughput 1339007.1 lps (10.0 s, 7 samples) Pipe-based Context Switching 54906.9 lps (10.0 s, 7 samples) Process Creation 3507.7 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 1883.1 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2206.1 lpm (60.0 s, 2 samples) System Call Overhead 1865104.1 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 23627298.3 2024.6 Double-Precision Whetstone 55.0 2421.5 440.3 Execl Throughput 43.0 999.8 232.5 File Copy 1024 bufsize 2000 maxblocks 3960.0 627171.1 1583.8 File Copy 256 bufsize 500 maxblocks 1655.0 175110.4 1058.1 File Copy 4096 bufsize 8000 maxblocks 5800.0 1043126.0 1798.5 Pipe Throughput 12440.0 1339007.1 1076.4 Pipe-based Context Switching 4000.0 54906.9 137.3 Process Creation 126.0 3507.7 278.4 Shell Scripts (1 concurrent) 42.4 1883.1 444.1 Shell Scripts (8 concurrent) 6.0 2206.1 3676.8 System Call Overhead 15000.0 1865104.1 1243.4 ======== System Benchmarks Index Score 781.8 ------------------------------------------------------------------------ Benchmark Run: Thu Jan 12 2017 04:00:53 - 04:29:23 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 94923979.8 lps (10.0 s, 7 samples) Double-Precision Whetstone 9661.5 MWIPS (9.9 s, 7 samples) Execl Throughput 15406.5 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 565822.6 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 157776.1 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1768053.4 KBps (30.0 s, 2 samples) Pipe Throughput 5288805.2 lps (10.0 s, 7 samples) Pipe-based Context Switching 1000313.7 lps (10.0 s, 7 samples) Process Creation 47451.7 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 18486.0 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2453.7 lpm (60.1 s, 2 samples) System Call Overhead 4239846.4 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 94923979.8 8134.0 Double-Precision Whetstone 55.0 9661.5 1756.6 Execl Throughput 43.0 15406.5 3582.9 File Copy 1024 bufsize 2000 maxblocks 3960.0 565822.6 1428.8 File Copy 256 bufsize 500 maxblocks 1655.0 157776.1 953.3 File Copy 4096 bufsize 8000 maxblocks 5800.0 1768053.4 3048.4 Pipe Throughput 12440.0 5288805.2 4251.5 Pipe-based Context Switching 4000.0 1000313.7 2500.8 Process Creation 126.0 47451.7 3766.0 Shell Scripts (1 concurrent) 42.4 18486.0 4359.9 Shell Scripts (8 concurrent) 6.0 2453.7 4089.5 System Call Overhead 15000.0 4239846.4 2826.6 ======== System Benchmarks Index Score 2946.9
6. パケットロステスト Ping from 192.168.1.186 to 23.92.xxx.xxx ============================================================================== 01/12 16:01:08.734 Ping to 23.92.xxx.xxx with 32 bytes of data and 32 of TTL: 01/12 16:01:09.138 PingMin #1 Reply 32 bytes from 23.92.xxx.xxx: time=405ms TTL=47, ave=405.00ms 01/12 16:01:10.386 超時#2 *****(32 bytes) 請求超時。 01/12 16:01:11.379 超時#3 *****(32 bytes) 請求超時。 01/12 16:01:12.386 超時#4 *****(32 bytes) 請求超時。 01/12 16:01:13.379 超時#5 *****(32 bytes) 請求超時。 01/12 16:01:14.144 PingMin #6 Reply 32 bytes from 23.92.xxx.xxx: time=399ms TTL=47, ave=402.00ms 01/12 16:01:15.170 PingMax #7 Reply 32 bytes from 23.92.xxx.xxx: time=409ms TTL=47, ave=404.33ms 01/12 16:01:16.389 超時#8 *****(32 bytes) 請求超時。 01/12 16:01:18.379 超時#10 *****(32 bytes) 請求超時。 01/12 16:01:19.141 PingMax #11 Reply 32 bytes from 23.92.xxx.xxx: time=411ms TTL=47, ave=405.60ms 01/12 16:01:20.389 超時#12 *****(32 bytes) 請求超時。 01/12 16:01:21.379 超時#13 *****(32 bytes) 請求超時。 01/12 16:01:22.379 超時#14 *****(32 bytes) 請求超時。 01/12 16:01:23.379 超時#15 *****(32 bytes) 請求超時。 01/12 16:01:24.148 PingMax #16 Reply 32 bytes from 23.92.xxx.xxx: time=414ms TTL=47, ave=407.00ms 01/12 16:01:25.158 PingMax #17 Reply 32 bytes from 23.92.xxx.xxx: time=416ms TTL=47, ave=408.29ms 01/12 16:01:26.159 PingMax #18 Reply 32 bytes from 23.92.xxx.xxx: time=417ms TTL=47, ave=409.38ms 01/12 16:01:27.388 超時#19 *****(32 bytes) 請求超時。 01/12 16:01:28.379 超時#20 *****(32 bytes) 請求超時。 01/12 16:01:28.379 === 20 有效發送, 8 接收, 60.00% 丟失, 409.38ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2017/01/12 16:01:08經過時間: 000:00:19結束時間: 2017/01/12 16:01:28 ---------------- 20 總計發送0 無效接收(除了超時的其它錯誤) ---------------- 20 有效發送8 有效接收12 timed out (60.00% 丟失) Ping 最小值399ms, 最大值417ms, 平均值409.38ms
7. トレースルート
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