OrangePi Zero卡片电脑评测

OrangePi是什么? 类似RaspberryPi的国产卡片电脑。 OrangePi Zero相当于RaspberryPi Zero W。其实本来想入手RaspberryPi Zero W的，但 $10 的东西在淘宝被炒到 ￥280, 只能呵呵了。
随后发现国产的OrangePi zero，价格￥59 ！ 相比RaspberryPi zero w，缺少摄像头模块接口、蓝牙模块，多出RJ45接口、标准USB接口，4核CPU而RPI-zero w是1核，果然是符合国情的作品，遂入之 ！

下面是评测

内存

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root@orangepizero:~# free -m
             total       used       free     shared    buffers     cached
Mem:           494        379        115          5          3        332
-/+ buffers/cache:         44        450
Swap:            0          0          0

htop

uname

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root@orangepizero:~# uname -a
Linux orangepizero 3.4.113-sun8i #10 SMP PREEMPT Thu Feb 23 19:55:00 CET 2017 armv7l GNU/Linux

操作系统

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root@orangepizero:~# cat /etc/issue
Debian GNU/Linux 8 \n \l

操作系统是 armbian https://www.armbian.com

软件仓库

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root@orangepizero:~# cat /etc/apt/sources.list
deb http://httpredir.debian.org/debian jessie main contrib non-free
#deb-src http://httpredir.debian.org/debian jessie main contrib non-free
deb http://httpredir.debian.org/debian jessie-updates main contrib non-free
#deb-src http://httpredir.debian.org/debian jessie-updates main contrib non-free
deb http://httpredir.debian.org/debian jessie-backports main contrib non-free
#deb-src http://httpredir.debian.org/debian jessie-backports main contrib non-free
deb http://security.debian.org/ jessie/updates main contrib non-free
#deb-src http://security.debian.org/ jessie/updates main contrib non-free
root@orangepizero:~# cat /etc/apt/sources.list.d/armbian.list
deb http://apt.armbian.com jessie main utils jessie-desktop

磁盘占用

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root@orangepizero:~# df -m
Filesystem     1M-blocks  Used Available Use% Mounted on
/dev/mmcblk0p1     14665  3933     10573  28% /
udev                  10     0        10   0% /dev
tmpfs                 99     5        95   5% /run
tmpfs                248     0       248   0% /dev/shm
tmpfs                  5     1         5   1% /run/lock
tmpfs                248     0       248   0% /sys/fs/cgroup
tmpfs                248     0       248   0% /tmp
log2ram               50     1        50   2% /var/log

磁盘IO性能(tf卡)

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root@orangepizero:~# dd if=/dev/zero of=/zerofile conv=fsync bs=1M count=1024                                                                                                
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB) copied, 107.43 s, 10.0 MB/s

lscpu

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root@orangepizero:~# lscpu
Architecture:          armv7l
Byte Order:            Little Endian
CPU(s):                4
On-line CPU(s) list:   0-2
Off-line CPU(s) list:  3
Thread(s) per core:    1
Core(s) per socket:    3
Socket(s):             1
CPU max MHz:           1008.0000
CPU min MHz:           240.0000

sysbench cpu性能

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root@orangepizero:~# sysbench --test=cpu --cpu-max-prime=2000 --num-threads=1 run
sysbench 0.4.12:  multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 1
Doing CPU performance benchmark
Threads started!
Done.
Maximum prime number checked in CPU test: 2000
Test execution summary:
    total time:                          62.2364s
    total number of events:              10000
    total time taken by event execution: 62.2122
    per-request statistics:
         min:                                  6.17ms
         avg:                                  6.22ms
         max:                                 14.81ms
         approx.  95 percentile:               6.32ms
Threads fairness:
    events (avg/stddev):           10000.0000/0.00
    execution time (avg/stddev):   62.2122/0.00

ifconfig

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root@orangepizero:~# ifconfig
eth0      Link encap:Ethernet  HWaddr 9a:75:95:6a:92:80  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:114
lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:8 errors:0 dropped:0 overruns:0 frame:0
          TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:1104 (1.0 KiB)  TX bytes:1104 (1.0 KiB)
wlan0     Link encap:Ethernet  HWaddr dc:44:6d:f3:e5:bd  
          inet addr:192.168.1.103  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2261 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1647 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:207135 (202.2 KiB)  TX bytes:334226 (326.3 KiB)

ping

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root@orangepizero:~# ping 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=8.06 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=46.5 ms
64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=44.4 ms
64 bytes from 192.168.1.1: icmp_seq=4 ttl=64 time=39.3 ms
64 bytes from 192.168.1.1: icmp_seq=5 ttl=64 time=58.0 ms
64 bytes from 192.168.1.1: icmp_seq=6 ttl=64 time=55.7 ms
64 bytes from 192.168.1.1: icmp_seq=7 ttl=64 time=53.4 ms
64 bytes from 192.168.1.1: icmp_seq=8 ttl=64 time=51.6 ms
^C
--- 192.168.1.1 ping statistics ---
8 packets transmitted, 8 received, 0% packet loss, time 7011ms
rtt min/avg/max/mdev = 8.061/44.673/58.054/15.011 ms

功耗

功耗5V/300mA-600mA, 平均在400mA, 比raspberrypi zero w高出不少, 详见此处

总体评价

  • 考虑到 ￥59的白菜价，orange pi zero的各项性能指标的确已经达到极致了
  • 用来跑个人服务: tinympi4j, sshd, php, git, sqlite, ss, 已是绰绰有余
  • 有gpio接口, 方便接入单片机的世界
  • wifi似乎不稳定, 距离路由器不足2米, 有时候ping达到300-400ms
  • 偶尔有卡死的状况，原因不明，也许应该上watchdog ?