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詳細: SunnyVision: 月額 25 ドル/デュアル L5420/4GB RAM/1TB HDD/データ無制限/10 Mbps/香港 1. システム情報、帯域幅、I/Oテスト CPU model : Intel(R) Xeon(R) CPU L5420 @ 2.50GHz Number of cores : 8 CPU frequency : 2003.000 MHz Total size of Disk : 929.5 GB (6.4 GB Used) Total amount of Mem : 3789 MB (247 MB Used) Total amount of Swap : 2047 MB (6 MB Used) System uptime : 0 days 21 hour 47 min Load average : 0.00, 0.01, 0.05 OS : CentOS 7.4.1708 Arch : x86_64 (64 Bit) Kernel : 3.10.0-693.21.1.el7.x86_64 Virt : No Virt Power time of disk : Hours ---------------------------------------------------------------------- I/O speed( 32M ) : 97.6 MB/s I/O speed( 256M ) : 123 MB/s I/O speed( 2G ) : 132 MB/s Average I/O speed : 117.5 MB/s ---------------------------------------------------------------------- Node Name Upload Speed Download Speed Latency Normal Node 9.94 Mbit/s 9.44 Mbit/s 10.299 ms Chengdu CT 9.85 Mbit/s 0.59 Mbit/s 42.348 ms Xi'an CU 3.82 Mbit/s 5.01 Mbit/s 000.000 ms Shanghai CU 9.81 Mbit/s 5.44 Mbit/s 44.413 ms Chongqing CU 7.37 Mbit/s 9.43 Mbit/s 42.516 ms Xi'an CM 9.86 Mbit/s 9.42 Mbit/s 51.296 ms Shanghai CM 9.75 Mbit/s 9.31 Mbit/s 45.483 ms Chengdu CM 10.22 Mbit/s 9.03 Mbit/s 50.918 ms ---------------------------------------------------------------------- Total time : 4 min 56 sec Current time : 2018-03-26 10:28:48 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 HGC Global Communications Limited (Shatin) [4.88 km]: 10.185 ms Testing download speed................................................................................ Download: 9.54 Mbit/s Testing upload speed................................................................................................ Upload: 9.80 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, 164.673 s, 1.6 MB/s
5. Unixベンチ Benchmark Run: Mon Mar 26 2018 13:53:48 - 14:22:10 8 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 22896838.8 lps (10.0 s, 7 samples) Double-Precision Whetstone 2704.3 MWIPS (10.0 s, 7 samples) Execl Throughput 1752.8 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 363544.4 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 97623.7 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 703978.4 KBps (30.0 s, 2 samples) Pipe Throughput 522535.3 lps (10.0 s, 7 samples) Pipe-based Context Switching 94452.8 lps (10.0 s, 7 samples) Process Creation 4104.3 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 3808.0 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1735.6 lpm (60.0 s, 2 samples) System Call Overhead 452564.1 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 22896838.8 1962.0 Double-Precision Whetstone 55.0 2704.3 491.7 Execl Throughput 43.0 1752.8 407.6 File Copy 1024 bufsize 2000 maxblocks 3960.0 363544.4 918.0 File Copy 256 bufsize 500 maxblocks 1655.0 97623.7 589.9 File Copy 4096 bufsize 8000 maxblocks 5800.0 703978.4 1213.8 Pipe Throughput 12440.0 522535.3 420.0 Pipe-based Context Switching 4000.0 94452.8 236.1 Process Creation 126.0 4104.3 325.7 Shell Scripts (1 concurrent) 42.4 3808.0 898.1 Shell Scripts (8 concurrent) 6.0 1735.6 2892.6 System Call Overhead 15000.0 452564.1 301.7 ======== System Benchmarks Index Score 657.7 ------------------------------------------------------------------------ Benchmark Run: Mon Mar 26 2018 14:22:10 - 14:50:32 8 CPUs in system; running 8 parallel copies of tests Dhrystone 2 using register variables 182933446.8 lps (10.0 s, 7 samples) Double-Precision Whetstone 21586.9 MWIPS (10.0 s, 7 samples) Execl Throughput 13767.6 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 472335.9 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 129320.6 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1143317.0 KBps (30.0 s, 2 samples) Pipe Throughput 4189387.3 lps (10.0 s, 7 samples) Pipe-based Context Switching 1211170.8 lps (10.0 s, 7 samples) Process Creation 32193.2 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 17186.5 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2803.0 lpm (60.1 s, 2 samples) System Call Overhead 1666122.2 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 182933446.8 15675.5 Double-Precision Whetstone 55.0 21586.9 3924.9 Execl Throughput 43.0 13767.6 3201.8 File Copy 1024 bufsize 2000 maxblocks 3960.0 472335.9 1192.8 File Copy 256 bufsize 500 maxblocks 1655.0 129320.6 781.4 File Copy 4096 bufsize 8000 maxblocks 5800.0 1143317.0 1971.2 Pipe Throughput 12440.0 4189387.3 3367.7 Pipe-based Context Switching 4000.0 1211170.8 3027.9 Process Creation 126.0 32193.2 2555.0 Shell Scripts (1 concurrent) 42.4 17186.5 4053.4 Shell Scripts (8 concurrent) 6.0 2803.0 4671.7 System Call Overhead 15000.0 1666122.2 1110.7 ======== System Benchmarks Index Score 2763.4
6. パケットロステスト 7. ルート追跡<br /> 通信
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