阿里云ECS 云服务器和轻量应用服务器 区别
阿里云ECS 云服务器和轻量应用服务器 区别
什么是阿里云轻量应用服务器?
阿里云轻量应用服务器的优点是什么?
阿里云轻量应用服务器与阿里云ecs云服务器有什么区别?
介绍
轻量应用服务器 是 IaaS 产品但是提供定制化应用镜像且有可视化控制台可以操作,不怕新手不会用。轻量应用服务器 在提供
提供定制化应用镜像的同时,用户依旧可以拥有 root 权限,对系统进行个性化操作
精简了一些 ECS 的功能,比如说安骑士。把安全组的操作也做了适当减法更适合用户操作
优点
控制台
缺点
无法满足企业特性
三大金刚的版本问题
总结
评测
CPU 性能
System Benchmarks Index Values BASELINE RESULT INDEXDhrystone 2 using register variables 116700.0 34281977.0 2937.6Double-Precision Whetstone 55.0 2962.7 538.7Execl Throughput 43.0 4860.0 1130.2File Copy 1024 bufsize 2000 maxblocks 3960.0 1054197.7 2662.1File Copy 256 bufsize 500 maxblocks 1655.0 283098.8 1710.6File Copy 4096 bufsize 8000 maxblocks 5800.0 3165160.0 5457.2Pipe Throughput 12440.0 1734490.3 1394.3Pipe-based Context Switching 4000.0 375732.0 939.3Process Creation 126.0 18345.1 1456.0Shell Scripts (1 concurrent) 42.4 6747.0 1591.3Shell Scripts (8 concurrent) 6.0 921.5 1535.8System Call Overhead 15000.0 2939229.7 1959.5========System Benchmarks Index Score 1649.5
System Benchmarks Index Values BASELINE RESULT INDEXDhrystone 2 using register variables 116700.0 34582858.9 2963.4Double-Precision Whetstone 55.0 2984.8 542.7Execl Throughput 43.0 5118.8 1190.4File Copy 1024 bufsize 2000 maxblocks 3960.0 1073823.9 2711.7File Copy 256 bufsize 500 maxblocks 1655.0 284701.5 1720.3File Copy 4096 bufsize 8000 maxblocks 5800.0 3213933.6 5541.3Pipe Throughput 12440.0 1722785.7 1384.9Pipe-based Context Switching 4000.0 377999.7 945.0Process Creation 126.0 18704.4 1484.5Shell Scripts (1 concurrent) 42.4 6852.6 1616.2Shell Scripts (8 concurrent) 6.0 937.2 1562.0System Call Overhead 15000.0 2979190.8 1986.1========System Benchmarks Index Score 1673.4
磁盘性能
/dev/vda:Timing cached reads: 21070 MB in 2.00 seconds = 10549.25 MB/secTiming buffered disk reads: 270 MB in 3.01 seconds = 89.76 MB/sec[root@izbp1auqkyqtj4iozs7athz dev]# fio --bs=4k --ioengine=libaio --iodepth=1 --direct=1 --rw=read --time_based --runtime=600 --refill_buffers --norandommap --randrepeat=0 --group_reporting --name=fio-read --size=10G --filename=/dev/vdafio-read: (g=0): rw=read, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=1fio-2.2.8Starting 1 processJobs: 1 (f=1): [R(1)] [100.0% done] [7200KB/0KB/0KB /s] [1800/0/0 iops] [eta 00m:00s]fio-read: (groupid=0, jobs=1): err= 0: pid=24361: Sun Sep 10 15:04:27 2017read : io=4206.7MB, bw=7179.3KB/s, iops=1794, runt=600004msecslat (usec): min=3, max=165, avg= 6.78, stdev= 2.02clat (usec): min=2, max=84748, avg=548.56, stdev=2727.93lat (usec): min=131, max=84755, avg=555.59, stdev=2727.93clat percentiles (usec):| 1.00th=[ 141], 5.00th=[ 241], 10.00th=[ 302], 20.00th=[ 306],| 30.00th=[ 314], 40.00th=[ 322], 50.00th=[ 334], 60.00th=[ 350],| 70.00th=[ 362], 80.00th=[ 382], 90.00th=[ 442], 95.00th=[ 502],| 99.00th=[ 1012], 99.50th=[23936], 99.90th=[40704], 99.95th=[42752],| 99.99th=[68096]bw (KB /s): min= 4624, max= 7784, per=100.00%, avg=7182.85, stdev=181.15lat (usec) : 4=0.01%, 250=6.25%, 500=88.69%, 750=3.79%, 1000=0.27%lat (msec) : 2=0.36%, 4=0.06%, 10=0.03%, 20=0.04%, 50=0.48%lat (msec) : 100=0.04%cpu : usr=0.50%, sys=1.81%, ctx=1076903, majf=1, minf=33IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%issued : total=r=1076894/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0latency : target=0, window=0, percentile=100.00%, depth=1Run status group 0 (all jobs):READ: io=4206.7MB, aggrb=7179KB/s, minb=7179KB/s, maxb=7179KB/s, mint=600004msec, maxt=600004msecDisk stats (read/write):vda: ios=1078167/690, merge=0/399, ticks=598805/4230, in_queue=602927, util=98.01%
/dev/vdb:Timing cached reads: 19778 MB in 2.00 seconds = 9901.01 MB/secTiming buffered disk reads: 270 MB in 3.02 seconds = 89.54 MB/sec[root@iZbp1258gr0v9v184jdqqkZ dev]# fio --bs=4k --ioengine=libaio --iodepth=1 --direct=1 --rw=read --time_based --runtime=600 --refill_buffers --norandommap --randrepeat=0 --group_reporting --name=fio-read --size=10G --filename=/dev/vdbfio-read: (g=0): rw=read, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=1fio-2.2.8Starting 1 processJobs: 1 (f=1): [R(1)] [100.0% done] [6940KB/0KB/0KB /s] [1735/0/0 iops] [eta 00m:00s]fio-read: (groupid=0, jobs=1): err= 0: pid=9552: Sun Sep 10 15:23:44 2017read : io=4218.9MB, bw=7200.2KB/s, iops=1800, runt=600001msecslat (usec): min=3, max=344, avg= 6.97, stdev= 2.32clat (usec): min=1, max=85711, avg=546.79, stdev=4741.30lat (usec): min=145, max=85717, avg=553.99, stdev=4741.28clat percentiles (usec):| 1.00th=[ 147], 5.00th=[ 149], 10.00th=[ 151], 20.00th=[ 153],| 30.00th=[ 155], 40.00th=[ 159], 50.00th=[ 167], 60.00th=[ 199],| 70.00th=[ 229], 80.00th=[ 241], 90.00th=[ 249], 95.00th=[ 270],| 99.00th=[ 374], 99.50th=[56576], 99.90th=[67072], 99.95th=[67072],| 99.99th=[67072]bw (KB /s): min= 6380, max= 7624, per=100.00%, avg=7202.00, stdev=111.69lat (usec) : 2=0.01%, 50=0.01%, 250=90.56%, 500=8.76%, 750=0.06%lat (usec) : 1000=0.02%lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%lat (msec) : 100=0.55%cpu : usr=0.50%, sys=1.98%, ctx=1080029, majf=0, minf=34IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%issued : total=r=1080027/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0latency : target=0, window=0, percentile=100.00%, depth=1Run status group 0 (all jobs):READ: io=4218.9MB, aggrb=7200KB/s, minb=7200KB/s, maxb=7200KB/s, mint=600001msec, maxt=600001msecDisk stats (read/write):vdb: ios=1079640/0, merge=0/0, ticks=589523/0, in_queue=589382, util=98.27%
来源https://blog.csdn.net/qq_41204464/article/details/90635404?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522161974828816780265489180%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fall.%2522%257D&request_id=161974828816780265489180&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~first_rank_v2~rank_v29-26-90635404.first_rank_v2_pc_rank_v29&utm_term=%E4%BA%91%E6%9C%8D%E5%8A%A1%E5%99%A8