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root@raspberrypi-rdk-hybrid:~# fdisk -l
Disk /dev/mmcblk0: 14 GB, 15552479232 bytes, 30375936 sectors
474624 cylinders, 4 heads, 16 sectors/track
Units: sectors of 1 * 512 = 512 bytes

Device Device                          Boot StartCHS    EndCHS        StartLBA     EndLBA        Sectors      Size      EndLBA      Sectors  Size Id  Id Type
/dev/mmcblk0p1 *       64,0,1 1                   841,0,32          8192          107679         8192   99488      107679      99488 48.5M  c 5M    c Win95 FAT32 (LBA)
/dev/mmcblk0p2    896mmcblk0p2          896,0,1 1              1023 1023,3,32       114688       10711039    114688  10596352    10711039 5174M    10596352 5174M 83 Linux
root@raspberrypi-rdk-hybrid:~# 

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ComponentSize
Kernel code9216K
RW data737K
RO data2928K
init1024K
BSS853K
vmalloc1097K
cma  total262K
KernelStack2536 kB
Shmem14596 kB

Graphics

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memory 

   Graphics memory,

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commonly

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called

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GPU

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memory

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is

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the

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amount

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of

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memory

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available

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on

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graphics

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card

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and

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is

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used

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by

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graphics

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processor.

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We

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can

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use

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vcgencmd

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for

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getting

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gpu

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memory

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information.

Please refer below link for GPU memory details.

   GPU Memory Consumption Analysis

root@raspberrypi-rdk-hybrid:~# vcgencmd get_mem gpu
gpu=64M

Changing tmpfs partition size

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