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Old Version 47

changes.mady.by.user Keerthana Pandurangan

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New Version 48

changes.mady.by.user Chandrakanth Pokuru

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1.Remove sound kernel modules
2.Removal of unused file COSAXcalibur.XML
3.Replace some executables with busybox
4.Replace NTPD package with Busybox configuration
5.Removed UnUsed packages from ccsp packagegroup in RPI platfrom
6.Removed UnUsed packages from OSS packagegroup in RDKB RPI platfrom
7.Removed UnUsed and Duplicate files from RFS in RDKB RPI platfrom
8.Removed unused driver kernel modules of ath,mediatek,realtek in linux-raspberrypi
9.Removed NLS modules from linux-raspberrypi
10.Removed unused driver modules of rtc,usb,input in linux-raspberrypi
11.Removed Unused kernel driver modules of NF,Xtables,PPS,BT from linux-raspberrypi
12.Removed Unused kernel modules of HID and USB from linux-raspberrypi
13.Removed Unused kernel modules of DRM,USB_SERIAL,SPEECH,CAN,W1,YAM from linux-raspberrypi
14.Added PHP->JST Migration
15.Removed Unused packages from util-linux
16.Added nodejs package as DISTRO Features for Morty Builds
17.Removed Unused files from RFS
18.Converted Parental control features kernel modules to in-built modules for reducing the kernel size in RFS.

Comparison of Image Size


S.NOYocto Version Builds      Before Tiny RDKB Image Size          After Tiny RDKB Image Size                        Difference 
  1      Morty               380MB                 224 MB                        156MB
  2     Dunfell 80MB(After extract the tar 448MB) 59MB(After extract the tar 306MB)                         21MB(142MB)

RDKB RPI Memory Comparison

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Below linux commands are used to find the memory usage of RAM, CPU Utilization and Rootfs Size.


 S.NO                               Memory Usages                    Linux Commands
              1                             RAM Usage                         free -m
              2                             CPU Utilization                         iostat / top
               3                             Rootfs Size                         df -h


Initial Boot-up - Sample Output from fresh image 

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