评测：ITLDC 1GB内存 新加坡 KVM VPS评测
官网地址: https://itldc.com/
itldc，一家非常低调的服务器商家，主要提独立主机和VPS业务，我们熟悉这家估计是从KVM虚拟的VPS开始的，itldc的VPS的特色在于便宜+无限流量而且相当“稳”，这下子就让不少人非常喜欢；这次itldc宣布新增新加坡数据中心，依旧老样子无限流量，而且可以免费在各个数据中心之间转移。当然，不好的消息是：新加坡数据中心的VPS绕道，只有移动适合！
6折优惠码：SINGAPORE，适用于全部数据中心，不只限于新加坡
SSD VDS 1GB 内存：1G 硬盘：10G SSD CPU：1核 IPv4：1个 + 1IPv6 优惠码：NOVEMBER11 价格：21欧元/年 购买链接
从测试看，很不错，我用联通测试的，Youtube轻松4w以上，移动效果应该更好。
1、系统信息、带宽、I/O测试
CPU model : QEMU Virtual CPU version 2.5+ Number of cores : 1 CPU frequency : 2099.996 MHz Total size of Disk : 9.5 GB (0.9 GB Used) Total amount of Mem : 1000 MB (87 MB Used) Total amount of Swap : 0 MB (0 MB Used) System uptime : 0 days 0 hour 0 min Load average : 0.00, 0.00, 0.00 OS : Debian GNU/Linux 8 Arch : x86_64 (64 Bit) Kernel : 3.16.0-4-amd64 Virt : kvm ---------------------------------------------------------------------- I/O speed( 32M ) : 310 MB/s I/O speed( 256M ) : 358 MB/s I/O speed( 2G ) : 416 MB/s Average I/O speed : 361.3 MB/s ---------------------------------------------------------------------- Node Name Upload Speed Download Speed Latency Normal Node 72.65 Mbit/s 85.82 Mbit/s 3.278 ms Shanghai CT 32.91 Mbit/s 37.35 Mbit/s 254.859 ms Chengdu CT 42.38 Mbit/s 59.46 Mbit/s 309.697 ms Xi'an CU 32.97 Mbit/s 29.71 Mbit/s 257.555 ms Shanghai CU 27.96 Mbit/s 20.98 Mbit/s 194.336 ms Chongqing CU 32.02 Mbit/s 33.61 Mbit/s 303.366 ms Xi'an CM 72.55 Mbit/s 82.48 Mbit/s 95.686 ms Shanghai CM 6.15 Mbit/s 54.33 Mbit/s 273.12 ms Chengdu CM 7.13 Mbit/s 23.30 Mbit/s 181.141 ms ---------------------------------------------------------------------- Total time : 3 min 51 sec Current time : 2018-01-11 08:23:12 Finished！2、上传/下载带宽测试
Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by PT. Aplikanusa Lintasarta (Singapore) [2.73 km]: 1.656 ms Testing download speed................................................................................ Download: 86.14 Mbit/s Testing upload speed................................................................................................ Upload: 78.49 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, 11.9748 s, 22.4 MB/s5、UnixBench跑分
Benchmark Run: Thu Jan 11 2018 08:28:04 - 08:56:11 1 CPU in system; running 1 parallel copy of tests Dhrystone 2 using register variables 24718288.1 lps (10.0 s, 7 samples) Double-Precision Whetstone 3744.5 MWIPS (9.7 s, 7 samples) Execl Throughput 5230.9 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 907154.8 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 239278.2 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2397083.6 KBps (30.0 s, 2 samples) Pipe Throughput 1513493.8 lps (10.0 s, 7 samples) Pipe-based Context Switching 331827.6 lps (10.0 s, 7 samples) Process Creation 15511.9 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 8204.0 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1077.2 lpm (60.0 s, 2 samples) System Call Overhead 3385338.6 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 24718288.1 2118.1 Double-Precision Whetstone 55.0 3744.5 680.8 Execl Throughput 43.0 5230.9 1216.5 File Copy 1024 bufsize 2000 maxblocks 3960.0 907154.8 2290.8 File Copy 256 bufsize 500 maxblocks 1655.0 239278.2 1445.8 File Copy 4096 bufsize 8000 maxblocks 5800.0 2397083.6 4132.9 Pipe Throughput 12440.0 1513493.8 1216.6 Pipe-based Context Switching 4000.0 331827.6 829.6 Process Creation 126.0 15511.9 1231.1 Shell Scripts (1 concurrent) 42.4 8204.0 1934.9 Shell Scripts (8 concurrent) 6.0 1077.2 1795.4 System Call Overhead 15000.0 3385338.6 2256.9 ======== System Benchmarks Index Score 1575.56、丢包测试
Ping from 192.168.16.243 to 195.123.xxx.xxx ============================================================================== 01/11 13:27:50.929 Ping to 195.123.xxx.xxx with 32 bytes of data and 32 of TTL: 01/11 13:27:51.149 PingMin #1 Reply 32 bytes from 195.123.xxx.xxx: time=217ms TTL=47, ave=217.00ms 01/11 13:27:52.136 PingMin #2 Reply 32 bytes from 195.123.xxx.xxx: time=210ms TTL=47, ave=213.50ms 01/11 13:28:00.142 PingMax #10 Reply 32 bytes from 195.123.xxx.xxx: time=219ms TTL=47, ave=212.00ms 01/11 13:28:01.196 PingMax #11 Reply 32 bytes from 195.123.xxx.xxx: time=272ms TTL=47, ave=217.45ms 01/11 13:28:02.221 PingMax #12 Reply 32 bytes from 195.123.xxx.xxx: time=295ms TTL=47, ave=223.92ms 01/11 13:28:05.248 PingMax #15 Reply 32 bytes from 195.123.xxx.xxx: time=323ms TTL=47, ave=236.33ms 01/11 13:28:10.200 === 20 有效发送, 20 接收, 0.00% 丢失, 240.95ms 平均值 === --- 结果 & 统计信息 ------------------------------------------------------ 开始时间: 2018/01/11 13:27:50 经过时间: 000:00:19 结束时间: 2018/01/11 13:28:10 ---------------- 20 总计发送 0 无效接收 (除了超时的其它错误) ---------------- 20 有效发送 20 有效接收 0 timed out (0.00% 丢失) Ping 最小值 210ms, 最大值 323ms, 平均值 240.95ms7、路由追踪 电信
联通
移动
8、Youtube速度测试
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