详情：KrakenServers：$10/年/1GB内存/25GB虚拟主机/1TB流量/KVM/达拉斯
1、系统信息、带宽、I/O测试
CPU model : Intel(R) Xeon(R) CPU L5520 @ 2.27GHz Number of cores : 1 CPU frequency : 2266.746 MHz Total size of Disk : 24.0 GB (0.8 GB Used) Total amount of Mem : 1006 MB (563 MB Used) Total amount of Swap : 1022 MB (0 MB Used) System uptime : 0 days, 0 hour 10 min Load average : 1.02, 0.78, 0.35 OS : CentOS 6.9 Arch : i686 (32 Bit) Kernel : 2.6.32-504.el6.i686 ---------------------------------------------------------------------- I/O speed(1st run) : 80.2 MB/s I/O speed(2nd run) : 78.6 MB/s I/O speed(3rd run) : 88.1 MB/s Average I/O speed : 82.3 MB/s ---------------------------------------------------------------------- Node Name IPv4 address Download Speed CacheFly 205.234.175.175 56.2MB/s Linode, Tokyo, JP 106.187.96.148 11.1MB/s Linode, Singapore, SG 139.162.23.4 8.49MB/s Linode, London, UK 176.58.107.39 10.9MB/s Linode, Frankfurt, DE 139.162.130.8 9.39MB/s Linode, Fremont, CA 50.116.14.9 5.35MB/s Softlayer, Dallas, TX 173.192.68.18 31.2MB/s Softlayer, Seattle, WA 67.228.112.250 47.8MB/s Softlayer, Frankfurt, DE 159.122.69.4 9.69MB/s Softlayer, Singapore, SG 119.81.28.170 7.60MB/s Softlayer, HongKong, CN 119.81.130.170 8.33MB/s2、上传/下载带宽测试
Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by Comcast (Seattle, WA) [13.38 km]: 4.286 ms Testing download speed................................................................................ Download: 603.61 Mbit/s Testing upload speed................................................................................................ Upload: 210.90 Mbit/s3、国内访问速度
4、硬盘 I/O 性能测试
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, 113.405 s, 2.4 MB/s5、UnixBench跑分
Benchmark Run: Sat Jul 29 2017 03:40:01 - 04:08:05 1 CPU in system; running 1 parallel copy of tests Dhrystone 2 using register variables 15075788.0 lps (10.0 s, 7 samples) Double-Precision Whetstone 2301.9 MWIPS (10.0 s, 7 samples) Execl Throughput 4046.0 lps (29.6 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 646996.7 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 189512.4 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1464577.1 KBps (30.0 s, 2 samples) Pipe Throughput 1307519.8 lps (10.0 s, 7 samples) Pipe-based Context Switching 216046.2 lps (10.0 s, 7 samples) Process Creation 12454.1 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 3312.2 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 490.5 lpm (60.1 s, 2 samples) System Call Overhead 1553690.8 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 15075788.0 1291.8 Double-Precision Whetstone 55.0 2301.9 418.5 Execl Throughput 43.0 4046.0 940.9 File Copy 1024 bufsize 2000 maxblocks 3960.0 646996.7 1633.8 File Copy 256 bufsize 500 maxblocks 1655.0 189512.4 1145.1 File Copy 4096 bufsize 8000 maxblocks 5800.0 1464577.1 2525.1 Pipe Throughput 12440.0 1307519.8 1051.1 Pipe-based Context Switching 4000.0 216046.2 540.1 Process Creation 126.0 12454.1 988.4 Shell Scripts (1 concurrent) 42.4 3312.2 781.2 Shell Scripts (8 concurrent) 6.0 490.5 817.5 System Call Overhead 15000.0 1553690.8 1035.8 ======== System Benchmarks Index Score 990.56、丢包测试
Ping from 10.0.0.9 to 216.244.xxx.xxx ============================================================================== 07/29 10:10:55.853 Ping to 216.244.xxx.xxx with 32 bytes of data and 32 of TTL: 07/29 10:10:56.085 PingMin #1 Reply 32 bytes from 216.244.xxx.xxx: time=207ms TTL=47, ave=207.00ms 07/29 10:10:59.740 超时 #4 *****(32 bytes) 请求超时。 07/29 10:11:00.057 PingMin #5 Reply 32 bytes from 216.244.xxx.xxx: time=201ms TTL=47, ave=205.50ms 07/29 10:11:01.054 PingMin #6 Reply 32 bytes from 216.244.xxx.xxx: time=199ms TTL=47, ave=204.20ms 07/29 10:11:02.076 PingMax #7 Reply 32 bytes from 216.244.xxx.xxx: time=226ms TTL=47, ave=207.83ms 07/29 10:11:04.045 PingMin #9 Reply 32 bytes from 216.244.xxx.xxx: time=193ms TTL=47, ave=206.00ms 07/29 10:11:07.262 PingMax #12 Reply 32 bytes from 216.244.xxx.xxx: time=411ms TTL=47, ave=223.82ms 07/29 10:11:08.297 PingMax #13 Reply 32 bytes from 216.244.xxx.xxx: time=441ms TTL=47, ave=241.92ms 07/29 10:11:15.055 === 20 有效发送, 19 接收, 5.00% 丢失, 257.58ms 平均值 === --- 结果 & 统计信息 ------------------------------------------------------ 开始时间: 2017/07/29 10:10:55 经过时间: 000:00:19 结束时间: 2017/07/29 10:11:15 ---------------- 20 总计发送 0 无效接收 (除了超时的其它错误) ---------------- 20 有效发送 19 有效接收 1 timed out (5.00% 丢失) Ping 最小值 193ms, 最大值 441ms, 平均值 257.58ms7、路由追踪电信
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