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詳細: Ethernetserver: $9.6/年/1GB メモリ/30GB スペース/1TB トラフィック/OpenVZ/ロサンゼルス テスト データから判断すると、かなり良好です。 ！ ！ 1. システム情報、帯域幅、I/Oテスト PU model : Intel(R) Xeon(R) CPU E3-1241 v3 @ 3.50GHz Number of cores : 4 CPU frequency : 3499.807 MHz Total size of Disk : 400.0 GB (0.7 GB Used) Total amount of Mem : 1536 MB (14 MB Used) Total amount of Swap : 768 MB (0 MB Used) System uptime : 0 days, 0 hour 3 min Load average : 0.40, 0.13, 0.04 OS : CentOS 7.3.1611 Arch : x86_64 (64 Bit) Kernel : 2.6.32-042stab112.15 ---------------------------------------------------------------------- I/O speed(1st run) : 80.3 MB/s I/O speed(2nd run) : 142 MB/s I/O speed(3rd run) : 171 MB/s Average I/O speed : 131.1 MB/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 Race Communications (Los Angeles, CA) [1.30 km]: 5.344 ms Testing download speed............................. Download: 194.82 Mbit/s Testing upload speed............................... Upload: 831.99 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, 1.88113 s, 143 MB/s
5. Unixベンチ Benchmark Run: Thu May 04 2017 01:40:34 - 02:09:09 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 36786452.7 lps (10.0 s, 7 samples) Double-Precision Whetstone 3960.4 MWIPS (12.2 s, 7 samples) Execl Throughput 4600.4 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 886012.2 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 240506.6 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2118755.9 KBps (30.0 s, 2 samples) Pipe Throughput 1994873.8 lps (10.0 s, 7 samples) Pipe-based Context Switching 243459.3 lps (10.0 s, 7 samples) Process Creation 13065.0 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 7709.4 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2044.8 lpm (60.0 s, 2 samples) System Call Overhead 4072679.4 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 36786452.7 3152.2 Double-Precision Whetstone 55.0 3960.4 720.1 Execl Throughput 43.0 4600.4 1069.9 File Copy 1024 bufsize 2000 maxblocks 3960.0 886012.2 2237.4 File Copy 256 bufsize 500 maxblocks 1655.0 240506.6 1453.2 File Copy 4096 bufsize 8000 maxblocks 5800.0 2118755.9 3653.0 Pipe Throughput 12440.0 1994873.8 1603.6 Pipe-based Context Switching 4000.0 243459.3 608.6 Process Creation 126.0 13065.0 1036.9 Shell Scripts (1 concurrent) 42.4 7709.4 1818.3 Shell Scripts (8 concurrent) 6.0 2044.8 3408.0 System Call Overhead 15000.0 4072679.4 2715.1 ======== System Benchmarks Index Score 1676.0 ------------------------------------------------------------------------ Benchmark Run: Thu May 04 2017 02:09:09 - 02:37:50 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 103331661.7 lps (10.0 s, 7 samples) Double-Precision Whetstone 17930.7 MWIPS (9.9 s, 7 samples) Execl Throughput 13468.3 lps (29.8 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 931215.6 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 261696.5 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2608424.5 KBps (30.0 s, 2 samples) Pipe Throughput 5100743.6 lps (10.0 s, 7 samples) Pipe-based Context Switching 811790.4 lps (10.0 s, 7 samples) Process Creation 33822.9 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 18062.0 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2256.8 lpm (60.0 s, 2 samples) System Call Overhead 8491101.8 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 103331661.7 8854.5 Double-Precision Whetstone 55.0 17930.7 3260.1 Execl Throughput 43.0 13468.3 3132.2 File Copy 1024 bufsize 2000 maxblocks 3960.0 931215.6 2351.6 File Copy 256 bufsize 500 maxblocks 1655.0 261696.5 1581.2 File Copy 4096 bufsize 8000 maxblocks 5800.0 2608424.5 4497.3 Pipe Throughput 12440.0 5100743.6 4100.3 Pipe-based Context Switching 4000.0 811790.4 2029.5 Process Creation 126.0 33822.9 2684.4 Shell Scripts (1 concurrent) 42.4 18062.0 4259.9 Shell Scripts (8 concurrent) 6.0 2256.8 3761.3 System Call Overhead 15000.0 8491101.8 5660.7 ======== System Benchmarks Index Score 3471.5
6. パケットロステスト Ping from 192.168.1.29 to 204.44.xxx.xxx ============================================================================== 05/04 10:41:14.217 Ping to 204.44.xxx.xxx with 32 bytes of data and 32 of TTL: 05/04 10:41:14.569 PingMin #1 Reply 32 bytes from 204.44.xxx.xxx: time=359ms TTL=51, ave=359.00ms 05/04 10:41:15.520 PingMin #2 Reply 32 bytes from 204.44.xxx.xxx: time=304ms TTL=51, ave=331.50ms 05/04 10:41:16.622 PingMax #3 Reply 32 bytes from 204.44.xxx.xxx: time=422ms TTL=51, ave=361.67ms 05/04 10:41:17.410 PingMin #4 Reply 32 bytes from 204.44.xxx.xxx: time=205ms TTL=51, ave=322.50ms 05/04 10:41:24.744 PingMax #11 Reply 32 bytes from 204.44.xxx.xxx: time=525ms TTL=51, ave=299.27ms 05/04 10:41:27.398 PingMin #14 Reply 32 bytes from 204.44.xxx.xxx: time=189ms TTL=51, ave=296.07ms 05/04 10:41:33.640 === 20 有效發送, 20 接收, 0.00% 丟失, 288.75ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2017/05/04 10:41:14經過時間: 000:00:19結束時間: 2017/05/04 10:41:33 ---------------- 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189ms, 最大值525ms, 平均值288.75ms
7. トレースルート
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