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V2EX  ›  云计算

[敏家评测]美团开放服务S主机测评报告

  •  
  •   loveminds · 2013-05-23 18:47:36 +08:00 · 4807 次点击
    这是一个创建于 3962 天前的主题,其中的信息可能已经有所发展或是发生改变。
    在这个世人皆云的时代,连著名的团购网——美团也搞起了自己的云服务
    本次测评的是美团开放服务的S型主机,配置1核CPU,1G内存,50G磁盘,2M带宽

    与Stdyun相同,我们无法看到处理器的真实型号,只能大略知道是Intel 2.0Ghz,估计是E5-2620
    [root@loveminds ~]# cat /proc/cpuinfo
    processor : 0
    vendor_id : GenuineIntel
    cpu family : 6
    model : 2
    model name : QEMU Virtual CPU version 1.1.2
    stepping : 3
    cpu MHz : 1999.999
    cache size : 4096 KB
    fpu : yes
    fpu_exception : yes
    cpuid level : 4
    wp : yes
    flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 syscall nx lm up rep_good unfair_spinlock pni cx16 popcnt hypervisor lahf_lm
    bogomips : 3999.99
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:

    而内存也几乎一模一样得采用了1GRAM+1GSwap的方案
    [root@loveminds ~]# free -m
    total used free shared buffers cached
    Mem: 996 86 910 0 8 26
    -/+ buffers/cache: 50 946
    Swap: 1019 0 1019

    磁盘性能略微低于评测过的Stdyun但在国内已经是相当不错的了
    [root@loveminds ~]# 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, 6.17135 s, 43.5 MB/s
    [root@loveminds ~]# 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, 6.50483 s, 41.3 MB/s
    [root@loveminds ~]# 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, 6.24287 s, 43.0 MB/s
    [root@loveminds ~]# 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, 6.28017 s, 42.7 MB/s

    重点来了,虽然标明是2M带宽,但实际的带宽峰值是不止2M的,但求别被限速和滥用
    [root@loveminds ~]# wget http://dldir1.qq.com/qqfile/qq/QQ2013/2013Beta4/6722/QQ2013Beta4.exe
    --2013-05-23 03:11:49-- http://dldir1.qq.com/qqfile/qq/QQ2013/2013Beta4/6722/QQ2013Beta4.exe
    Resolving dldir1.qq.com... 182.118.37.20, 182.118.37.21, 182.118.37.22, ...
    Connecting to dldir1.qq.com|182.118.37.20|:80... connected.
    HTTP request sent, awaiting response... 200 OK
    Length: 58575000 (56M) [application/octet-stream]
    Saving to: ?.Q2013Beta4.exe?

    100%[======================>] 58,575,000 7.10M/s in 7.4s

    2013-05-23 03:11:57 (7.53 MB/s) - ?.Q2013Beta4.exe?.saved [58575000/58575000]

    [root@loveminds ~]# wget http://speedtest.tokyo.linode.com/100MB-tokyo.bin
    --2013-05-23 03:20:37-- http://speedtest.tokyo.linode.com/100MB-tokyo.bin
    Resolving speedtest.tokyo.linode.com... 106.187.96.148, 2400:8900::4b
    Connecting to speedtest.tokyo.linode.com|106.187.96.148|:80... connected.
    HTTP request sent, awaiting response... 200 OK
    Length: 104857600 (100M) [application/octet-stream]
    Saving to: ?.00MB-tokyo.bin?

    100%[======================>] 104,857,600 29.6M/s in 4.3s

    2013-05-23 03:20:42 (23.0 MB/s) - ?.00MB-tokyo.bin?.saved [104857600/104857600]

    [root@loveminds ~]# wget http://173.255.143.244/speedtest.256mb
    --2013-05-23 03:45:53-- http://173.255.143.244/speedtest.256mb
    Connecting to 173.255.143.244:80... connected.
    HTTP request sent, awaiting response... 200 OK
    Length: 268435456 (256M) [text/plain]
    Saving to: ?.peedtest.256mb.1?

    100%[======================>] 268,435,456 5.31M/s in 86s

    2013-05-23 03:47:20 (2.98 MB/s) - ?.peedtest.256mb.1?.saved [268435456/268435456]

    UNIX Benchmarks结果
    ========================================================================
    BYTE UNIX Benchmarks (Version 5.1.2)

    System: loveminds.cloud.mos.meituan.local: GNU/Linux
    OS: GNU/Linux -- 2.6.32-358.2.1.el6.x86_64 -- #1 SMP Wed Mar 13 00:26:49 UTC 2013
    Machine: x86_64 (x86_64)
    Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
    CPU 0: QEMU Virtual CPU version 1.1.2 (4000.0 bogomips)
    x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
    04:16:48 up 5:23, 1 user, load average: 0.03, 0.04, 0.00; runlevel 3

    ------------------------------------------------------------------------
    Benchmark Run: Thu May 23 2013 04:16:48 - 04:44:31
    1 CPU in system; running 1 parallel copy of tests

    Dhrystone 2 using register variables 26108549.6 lps (10.0 s, 7 samples)
    Double-Precision Whetstone 1625.6 MWIPS (8.9 s, 7 samples)
    Execl Throughput 4006.9 lps (29.9 s, 2 samples)
    File Copy 1024 bufsize 2000 maxblocks 852349.5 KBps (30.0 s, 2 samples)
    File Copy 256 bufsize 500 maxblocks 231683.3 KBps (30.0 s, 2 samples)
    File Copy 4096 bufsize 8000 maxblocks 1909193.5 KBps (30.0 s, 2 samples)
    Pipe Throughput 1538362.1 lps (10.0 s, 7 samples)
    Pipe-based Context Switching 279852.3 lps (10.0 s, 7 samples)
    Process Creation 13766.6 lps (30.0 s, 2 samples)
    Shell Scripts (1 concurrent) 4736.3 lpm (60.0 s, 2 samples)
    Shell Scripts (8 concurrent) 640.8 lpm (60.1 s, 2 samples)
    System Call Overhead 1925424.6 lps (10.0 s, 7 samples)

    System Benchmarks Index Values BASELINE RESULT INDEX
    Dhrystone 2 using register variables 116700.0 26108549.6 2237.2
    Double-Precision Whetstone 55.0 1625.6 295.6
    Execl Throughput 43.0 4006.9 931.8
    File Copy 1024 bufsize 2000 maxblocks 3960.0 852349.5 2152.4
    File Copy 256 bufsize 500 maxblocks 1655.0 231683.3 1399.9
    File Copy 4096 bufsize 8000 maxblocks 5800.0 1909193.5 3291.7
    Pipe Throughput 12440.0 1538362.1 1236.6
    Pipe-based Context Switching 4000.0 279852.3 699.6
    Process Creation 126.0 13766.6 1092.6
    Shell Scripts (1 concurrent) 42.4 4736.3 1117.1
    Shell Scripts (8 concurrent) 6.0 640.8 1067.9
    System Call Overhead 15000.0 1925424.6 1283.6
    ========
    System Benchmarks Index Score 1199.2
    5 条回复    1970-01-01 08:00:00 +08:00
    master
        1
    master  
       2013-05-23 19:00:02 +08:00
    美团的云自从上次的已售罄,好像就一直没再恢复了的样子 QoQ
    thinkif
        2
    thinkif  
       2013-05-23 20:37:30 +08:00   ❤️ 1
    厉害啊, 据说买的很火爆
    xzl
        3
    xzl  
       2013-05-23 22:43:09 +08:00
    我上午下的单子没法支付,下午要支付的时候已经点不开了,页面也提示售罄。
    shinko
        4
    shinko  
       2013-07-08 15:24:58 +08:00
    峰值2M是指out 2M。一般in是不限制。
    bojieyang
        5
    bojieyang  
       2014-02-05 22:45:21 +08:00
    hi,最近还有在更新评测结果吗?
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