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Details: HybridVM: $10/month/16GB memory/1TB hard disk/5TB traffic/Maine][1], [HybridVM: $20/month/24GB memory/3TB hard disk/5TB traffic/Maine 1. System information, bandwidth, I/O test CPU model : Dual-Core AMD Opteron(tm) Processor 2220 Number of cores : 4 CPU frequency : 2800.306 MHz Total size of Disk : 62.5 GB (1.1 GB Used) Total amount of Mem : 24222 MB (1004 MB Used) Total amount of Swap : 19155 MB (0 MB Used) System uptime : 0 days, 15 hour 37 min Load average : 0.00, 0.00, 0.00 OS : CentOS 6.9 Arch : x86_64 (64 Bit) Kernel : 2.6.32-696.el6.x86_64 ---------------------------------------------------------------------- I/O speed(1st run) : 52.4 MB/s I/O speed(2nd run) : 52.2 MB/s I/O speed(3rd run) : 51.8 MB/s Average I/O speed : 52.1 MB/s ---------------------------------------------------------------------- Node Name IPv4 address Download Speed CacheFly 205.234.175.175 11.2MB/s Linode, Tokyo, JP 106.187.96.148 9.51MB/s Linode, Singapore, SG 139.162.23.4 8.89MB/s Linode, London, UK 176.58.107.39 9.97MB/s Linode, Frankfurt, DE 139.162.130.8 9.41MB/s Linode, Fremont, CA 50.116.14.9 7.05MB/s Softlayer, Dallas, TX 173.192.68.18 11.2MB/s Softlayer, Seattle, WA 67.228.112.250 10.8MB/s Softlayer, Frankfurt, DE 159.122.69.4 9.77MB/s Softlayer, Singapore, SG 119.81.28.170 8.83MB/s Softlayer, HongKong, CN 119.81.130.170 8.94MB/s 2. Upload/download bandwidth test Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by SoftLayer Technologies, Inc. (Houston, TX) [17.52 km]: 7.524 ms Testing download speed................................................................................ Download: 91.90 Mbit/s Testing upload speed................................................................................................ Upload: 94.76 Mbit/s 3. Domestic access speed
4. Hard disk I/O performance test 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, 117.689 s, 2.3 MB/s 5. UnixBench Benchmark Run: Thu Oct 22 2009 23:02:28 - 23:31:02 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 16817077.1 lps (10.0 s, 7 samples) Double-Precision Whetstone 2613.0 MWIPS (9.9 s, 7 samples) Execl Throughput 1683.5 lps (29.8 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 246172.1 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 76017.9 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 588513.7 KBps (30.0 s, 2 samples) Pipe Throughput 604861.8 lps (10.0 s, 7 samples) Pipe-based Context Switching 44354.8 lps (10.0 s, 7 samples) Process Creation 4915.2 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 3289.3 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1053.4 lpm (60.0 s, 2 samples) System Call Overhead 1195549.9 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 16817077.1 1441.1 Double-Precision Whetstone 55.0 2613.0 475.1 Execl Throughput 43.0 1683.5 391.5 File Copy 1024 bufsize 2000 maxblocks 3960.0 246172.1 621.6 File Copy 256 bufsize 500 maxblocks 1655.0 76017.9 459.3 File Copy 4096 bufsize 8000 maxblocks 5800.0 588513.7 1014.7 Pipe Throughput 12440.0 604861.8 486.2 Pipe-based Context Switching 4000.0 44354.8 110.9 Process Creation 126.0 4915.2 390.1 Shell Scripts (1 concurrent) 42.4 3289.3 775.8 Shell Scripts (8 concurrent) 6.0 1053.4 1755.6 System Call Overhead 15000.0 1195549.9 797.0 ======== System Benchmarks Index Score 589.8 ------------------------------------------------------------------------ Benchmark Run: Thu Oct 22 2009 23:31:02 - 23:59:35 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 68438016.8 lps (10.0 s, 7 samples) Double-Precision Whetstone 10476.8 MWIPS (9.9 s, 7 samples) Execl Throughput 7887.4 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 275250.7 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 77219.2 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 700290.0 KBps (30.0 s, 2 samples) Pipe Throughput 2407129.7 lps (10.0 s, 7 samples) Pipe-based Context Switching 595071.3 lps (10.0 s, 7 samples) Process Creation 24188.1 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 8531.2 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1177.5 lpm (60.1 s, 2 samples) System Call Overhead 2667992.9 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 68438016.8 5864.4 Double-Precision Whetstone 55.0 10476.8 1904.9 Execl Throughput 43.0 7887.4 1834.3 File Copy 1024 bufsize 2000 maxblocks 3960.0 275250.7 695.1 File Copy 256 bufsize 500 maxblocks 1655.0 77219.2 466.6 File Copy 4096 bufsize 8000 maxblocks 5800.0 700290.0 1207.4 Pipe Throughput 12440.0 2407129.7 1935.0 Pipe-based Context Switching 4000.0 595071.3 1487.7 Process Creation 126.0 24188.1 1919.7 Shell Scripts (1 concurrent) 42.4 8531.2 2012.1 Shell Scripts (8 concurrent) 6.0 1177.5 1962.5 System Call Overhead 15000.0 2667992.9 1778.7 ======== System Benchmarks Index Score 1613.5 6. Packet loss test Ping from 192.168.1.29 to 72.46.xxx.xxx ============================================================================== 11/18 13:54:04.680 Ping to 72.46.xxx.xxx with 32 bytes of data and 32 of TTL: 11/18 13:54:04.910 PingMin #1 Reply 32 bytes from 72.46.xxx.xxx: time=228ms TTL=48, ave=228.00ms 11/18 13:54:05.908 PingMin #2 Reply 32 bytes from 72.46.xxx.xxx: time=227ms TTL=48, ave=227.50ms 11/18 13:54:23.907 === 20 有效發送, 20 接收, 0.00% 丟失, 227.15ms 平均值=== --- 結果& 統計信息------------------------------------------------------開始時間: 2017/11/18 13:54:04經過時間: 000:00:19結束時間: 2017/11/18 13:54:23 ---------------- 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227ms, 最大值228ms, 平均值227.15ms 7. Route tracking <br />Telecommunications
China Unicom
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