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詳細: ライトインターネット: 17.5 元/月/512MB メモリ/15GB スペース/1TB トラフィック/KVM/ロサンゼルス CN2
性能も良く、価格も手頃で、使えます。 1. システム情報、帯域幅、I/Oテスト CPU model : QEMU Virtual CPU version 2.5+ Number of cores : 1 CPU frequency : 3300.022 MHz Total size of Disk : 15.0 GB (1.3 GB Used) Total amount of Mem : 488 MB (71 MB Used) Total amount of Swap : 511 MB (0 MB Used) System uptime : 0 days 0 hour 3 min Load average : 0.03, 0.07, 0.04 OS : CentOS 7.4.1708 Arch : x86_64 (64 Bit) Kernel : 3.10.0-693.17.1.el7.x86_64 Virt : kvm ---------------------------------------------------------------------- I/O speed( 32M ) : 40.4 MB/s I/O speed( 256M ) : 31.0 MB/s I/O speed( 2G ) : 30.6 MB/s Average I/O speed : 34.0 MB/s ---------------------------------------------------------------------- Node Name Upload Speed Download Speed Latency Normal Node 94.89 Mbit/s 92.45 Mbit/s 7.675 ms Shanghai CT 13.77 Mbit/s 24.64 Mbit/s 180.628 ms Chengdu CT 8.84 Mbit/s 40.16 Mbit/s 204.034 ms Xi'an CU 52.23 Mbit/s 28.28 Mbit/s 262.751 ms Shanghai CU 40.24 Mbit/s 30.85 Mbit/s 176.626 ms Chongqing CU 41.37 Mbit/s 35.23 Mbit/s 192.017 ms Xi'an CM 67.52 Mbit/s 52.39 Mbit/s 234.31 ms Shanghai CM 34.53 Mbit/s 10.12 Mbit/s 188.087 ms Chengdu CM 38.18 Mbit/s 4.13 Mbit/s 197.048 ms ---------------------------------------------------------------------- Total time : 5 min 0 sec Current time : 2018-03-07 21:02:53 Finished！
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) [1.35 km]: 3.13 ms Testing download speed................................................................................ Download: 93.41 Mbit/s Testing upload speed................................................................................................ Upload: 93.96 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, 152.666 s, 1.8 MB/s
5. Unixベンチ Benchmark Run: Wed Mar 07 2018 21:14:38 - 21:43:33 1 CPU in system; running 1 parallel copy of tests Dhrystone 2 using register variables 37294260.5 lps (10.0 s, 7 samples) Double-Precision Whetstone 4276.3 MWIPS (11.2 s, 7 samples) Execl Throughput 2446.6 lps (29.7 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 220912.8 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 55947.0 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 808462.1 KBps (30.0 s, 2 samples) Pipe Throughput 298221.4 lps (10.0 s, 7 samples) Pipe-based Context Switching 83595.8 lps (10.0 s, 7 samples) Process Creation 7840.4 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 3687.9 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 502.2 lpm (60.1 s, 2 samples) System Call Overhead 321074.6 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 37294260.5 3195.7 Double-Precision Whetstone 55.0 4276.3 777.5 Execl Throughput 43.0 2446.6 569.0 File Copy 1024 bufsize 2000 maxblocks 3960.0 220912.8 557.9 File Copy 256 bufsize 500 maxblocks 1655.0 55947.0 338.0 File Copy 4096 bufsize 8000 maxblocks 5800.0 808462.1 1393.9 Pipe Throughput 12440.0 298221.4 239.7 Pipe-based Context Switching 4000.0 83595.8 209.0 Process Creation 126.0 7840.4 622.3 Shell Scripts (1 concurrent) 42.4 3687.9 869.8 Shell Scripts (8 concurrent) 6.0 502.2 837.0 System Call Overhead 15000.0 321074.6 214.0 ======== System Benchmarks Index Score 590.7
6. パケットロステスト Ping from 10.0.0.4 to 192.157.xxx.xxx ============================================================================== 03/08 10:16:18.113 Ping to 192.157.xxx.xxx with 32 bytes of data and 32 of TTL: 03/08 10:16:18.323 PingMin #1 Reply 32 bytes from 192.157.xxx.xxx: time=206ms TTL=52, ave=206.00ms 03/08 10:16:19.328 PingMax #2 Reply 32 bytes from 192.157.xxx.xxx: time=211ms TTL=52, ave=208.50ms 03/08 10:16:20.332 PingMax #3 Reply 32 bytes from 192.157.xxx.xxx: time=213ms TTL=52, ave=210.00ms 03/08 10:16:21.336 PingMax #4 Reply 32 bytes from 192.157.xxx.xxx: time=216ms TTL=52, ave=211.50ms 03/08 10:16:24.320 PingMin #7 Reply 32 bytes from 192.157.xxx.xxx: time=204ms TTL=52, ave=209.14ms 03/08 10:16:27.319 PingMin #10 Reply 32 bytes from 192.157.xxx.xxx: time=203ms TTL=52, ave=208.20ms 03/08 10:16:30.338 PingMax #13 Reply 32 bytes from 192.157.xxx.xxx: time=217ms TTL=52, ave=209.00ms 03/08 10:16:32.337 PingMax #15 Reply 32 bytes from 192.157.xxx.xxx: time=221ms TTL=52, ave=209.87ms 03/08 10:16:33.362 PingMax #16 Reply 32 bytes from 192.157.xxx.xxx: time=243ms TTL=52, ave=211.94ms 03/08 10:16:34.360 PingMax #17 Reply 32 bytes from 192.157.xxx.xxx: time=244ms TTL=52, ave=213.82ms 03/08 10:16:37.363 === 20 有效發送, 20 接收, 0.00% 丟失, 218.05ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2018/03/08 10:16:18經過時間: 000:00:19結束時間: 2018/03/08 10:16:37 ---------------- 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203ms, 最大值244ms, 平均值218.05ms
7. ルート追跡<br /> 通信
中国聯通
動く
8. YouTube スピードテスト
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