BeagleBone Black -- specs

[William Park]

I got my BeagleBone Black today, and here are few specs.

    1. reading throughput:
	- nc laptop 9999 < /dev/zero 			# 11 MB/s
	- ssh beaglebone cat /etc/zero > /dev/null	# 9 MB/s
	- scp beaglebone:some.iso /tmp/			# 8 MB/s
	- rsync beaglebone:some.iso /tmp/		# 7 MB/s

    2. writing throughput:
	- scp some.iso beaglebone:		# 2 MB/s
	- rsync some.iso beaglebone:		# 2 MB/s

    3. cat /proc/partitions 
	major minor  #blocks  name
	 179        0    1875968 mmcblk0
	 179        1      72261 mmcblk0p1
	 179        2    1799280 mmcblk0p2
	 179       16       1024 mmcblk0boot1
	 179        8       1024 mmcblk0boot0

    4. fdisk -l /dev/mmcblk0
	Disk /dev/mmcblk0: 1920 MB, 1920991232 bytes
	255 heads, 63 sectors/track, 233 cylinders, total 3751936 sectors
	Units = sectors of 1 * 512 = 512 bytes
	Sector size (logical/physical): 512 bytes / 512 bytes
	I/O size (minimum/optimal): 512 bytes / 512 bytes
	Disk identifier: 0x00000000
		Device Boot      Start         End      Blocks   Id  System
	/dev/mmcblk0p1   *          63      144584       72261    c  W95 FAT32 (LBA)
	/dev/mmcblk0p2          144585     3743144     1799280   83  Linux

    5. hdparm -tT /dev/mmcblk0
	 Timing cached reads:   196 MB in  2.01 seconds =  97.48 MB/sec
	 Timing buffered disk reads:  54 MB in  3.04 seconds =  17.74 MB/sec

    6. cat /proc/cpuinfo
	processor       : 0
	model name      : ARMv7 Processor rev 2 (v7l)
	BogoMIPS        : 990.68
	Features        : swp half thumb fastmult vfp edsp thumbee neon vfpv3 tls 
	CPU implementer : 0x41
	CPU architecture: 7
	CPU variant     : 0x3
	CPU part        : 0xc08
	CPU revision    : 2
	Hardware        : Generic AM33XX (Flattened Device Tree)
	Revision        : 0000
	Serial          : 0000000000000000

    7. df
	Filesystem     1K-blocks    Used Available Use% Mounted on
	rootfs           1738184 1283748    364472  78% /
	/dev/root        1738184 1283748    364472  78% /
	devtmpfs          255336       0    255336   0% /dev
	tmpfs             255436       4    255432   1% /dev/shm
	tmpfs             255436     224    255212   1% /run
	tmpfs             255436       0    255436   0% /sys/fs/cgroup
	tmpfs             255436       4    255432   1% /tmp
	/dev/mmcblk0p1     71133   55238     15896  78% /media/BEAGLEBONE_

    8. free
		     total       used       free     shared    buffers     cached
	Mem:        510872     340396     170476          0       8152     239916
	-/+ buffers/cache:      92328     418544
	Swap:            0          0          0

    9. uname -a
	Linux beaglebone 3.8.11 #1 SMP Wed May 8 07:34:27 CEST 2013 armv7l GNU/Linux
-- 
William
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