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ハードドライブは NVMe SSD で、SSD よりもはるかに高速で、通常の HDD よりもはるかに優れています。 1. システム情報、帯域幅、I/Oテスト CPU model : Intel Core Processor (Skylake) Number of cores : 2 CPU frequency : 3407.996 MHz Total size of Disk : 20.0 GB (0.9 GB Used) Total amount of Mem : 2010 MB (246 MB Used) Total amount of Swap : 258 MB (0 MB Used) System uptime : 0 days, 0 hour 3 min Load average : 0.06, 0.04, 0.02 OS : Debian GNU/Linux 8 Arch : x86_64 (64 Bit) Kernel : 3.16.0-4-amd64 ---------------------------------------------------------------------- I/O speed(1st run) : 395 MB/s I/O speed(2nd run) : 814 MB/s I/O speed(3rd run) : 746 MB/s Average I/O speed : 651.7 MB/s ---------------------------------------------------------------------- Node Name IPv4 address Download Speed CacheFly 205.234.175.175 105MB/s Linode, Tokyo, JP 106.187.96.148 8.13MB/s Linode, Singapore, SG 139.162.23.4 4.40MB/s Linode, London, UK 176.58.107.39 37.7MB/s Linode, Frankfurt, DE 139.162.130.8 104MB/s Linode, Fremont, CA 50.116.14.9 1.64MB/s Softlayer, Dallas, TX 173.192.68.18 8.82MB/s Softlayer, Seattle, WA 67.228.112.250 8.44MB/s Softlayer, Frankfurt, DE 159.122.69.4 90.4MB/s Softlayer, Singapore, SG 119.81.28.170 6.24MB/s Softlayer, HongKong, CN 119.81.130.170 5.72MB/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 SoftLayer Technologies, Inc. (Frankfurt) [143.27 km]: 2.153 ms Testing download speed................................................................................ Download: 876.54 Mbit/s Testing upload speed................................................................................................ Upload: 779.10 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, 23.9 s, 11.2 MB/s
SSD テスト hdparm -t /dev/vda /dev/vda: Timing buffered disk reads: 1804 MB in 3.00 seconds = 601.25 MB/sec
5. Unixベンチ Benchmark Run: Sun Nov 26 2017 04:27:21 - 04:55:37 2 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 36609898.4 lps (10.0 s, 7 samples) Double-Precision Whetstone 4527.7 MWIPS (10.4 s, 7 samples) Execl Throughput 4363.9 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 1065235.3 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 295153.9 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2563109.8 KBps (30.0 s, 2 samples) Pipe Throughput 2173981.1 lps (10.0 s, 7 samples) Pipe-based Context Switching 443761.6 lps (10.0 s, 7 samples) Process Creation 10852.8 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 8291.8 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2178.3 lpm (60.0 s, 2 samples) System Call Overhead 4512171.4 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 36609898.4 3137.1 Double-Precision Whetstone 55.0 4527.7 823.2 Execl Throughput 43.0 4363.9 1014.9 File Copy 1024 bufsize 2000 maxblocks 3960.0 1065235.3 2690.0 File Copy 256 bufsize 500 maxblocks 1655.0 295153.9 1783.4 File Copy 4096 bufsize 8000 maxblocks 5800.0 2563109.8 4419.2 Pipe Throughput 12440.0 2173981.1 1747.6 Pipe-based Context Switching 4000.0 443761.6 1109.4 Process Creation 126.0 10852.8 861.3 Shell Scripts (1 concurrent) 42.4 8291.8 1955.6 Shell Scripts (8 concurrent) 6.0 2178.3 3630.4 System Call Overhead 15000.0 4512171.4 3008.1 ======== System Benchmarks Index Score 1882.6 ------------------------------------------------------------------------ Benchmark Run: Sun Nov 26 2017 04:55:37 - 05:23:49 2 CPUs in system; running 2 parallel copies of tests Dhrystone 2 using register variables 63885929.6 lps (10.0 s, 7 samples) Double-Precision Whetstone 8825.8 MWIPS (10.0 s, 7 samples) Execl Throughput 10241.9 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 1315091.7 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 349766.9 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 3542544.0 KBps (30.0 s, 2 samples) Pipe Throughput 3681255.2 lps (10.0 s, 7 samples) Pipe-based Context Switching 818333.8 lps (10.0 s, 7 samples) Process Creation 23819.1 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 13083.6 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2328.9 lpm (60.0 s, 2 samples) System Call Overhead 6806845.6 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 63885929.6 5474.4 Double-Precision Whetstone 55.0 8825.8 1604.7 Execl Throughput 43.0 10241.9 2381.8 File Copy 1024 bufsize 2000 maxblocks 3960.0 1315091.7 3320.9 File Copy 256 bufsize 500 maxblocks 1655.0 349766.9 2113.4 File Copy 4096 bufsize 8000 maxblocks 5800.0 3542544.0 6107.8 Pipe Throughput 12440.0 3681255.2 2959.2 Pipe-based Context Switching 4000.0 818333.8 2045.8 Process Creation 126.0 23819.1 1890.4 Shell Scripts (1 concurrent) 42.4 13083.6 3085.8 Shell Scripts (8 concurrent) 6.0 2328.9 3881.5 System Call Overhead 15000.0 6806845.6 4537.9 ======== System Benchmarks Index Score 3012.2
6. パケットロステスト Ping from 192.168.1.29 to 84.200.xxx.xxx ============================================================================== 11/26 17:27:53.776 Ping to 84.200.xxx.xxx with 32 bytes of data and 32 of TTL: 11/26 17:27:54.097 PingMin #1 Reply 32 bytes from 84.200.xxx.xxx: time=318ms TTL=52, ave=318.00ms 11/26 17:27:55.091 PingMin #2 Reply 32 bytes from 84.200.xxx.xxx: time=317ms TTL=52, ave=317.50ms 11/26 17:27:58.094 PingMax #5 Reply 32 bytes from 84.200.xxx.xxx: time=319ms TTL=52, ave=317.60ms 11/26 17:28:02.084 PingMin #9 Reply 32 bytes from 84.200.xxx.xxx: time=307ms TTL=52, ave=316.22ms 11/26 17:28:08.321 PingMax #15 Reply 32 bytes from 84.200.xxx.xxx: time=543ms TTL=52, ave=331.73ms 11/26 17:28:11.045 PingMin #18 Reply 32 bytes from 84.200.xxx.xxx: time=261ms TTL=52, ave=332.72ms 11/26 17:28:12.993 PingMin #20 Reply 32 bytes from 84.200.xxx.xxx: time=216ms TTL=52, ave=329.55ms 11/26 17:28:12.994 === 20 有效發送, 20 接收, 0.00% 丟失, 329.55ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2017/11/26 17:27:53經過時間: 000:00:19結束時間: 2017/11/26 17:28:12 ---------------- 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216ms, 最大值543ms, 平均值329.55ms
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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