mic_888 · Apr 4, 2011 at 06:00 am

Increase The Reading Speed Of Your SD Card

SD card reading speeds vary depending upon which class of SD card that you have chosen.  However, many have experienced disappointment when comparing the read speed on our PCs to that on our Android devices. XDA forum member brainmaster states that it doesn’t matter if you have a fast 10 Class SD Card – it’s all in the Cache.

The Cache size for reading from SD card on your Android device is set to 128KB, on some ROMs even to 4KB!

To check for yourself you will need to navigate to /sys/devices/virtual/bdi/179:0/read_ahead_kb. This can be changed manually but will not persisit on reboot. In order to make the change persist, it needs to be done by loading the script on startup through the init.d. Alternatively, the XDA member has provided the CWM.zip files to make thing easier.

To find out the best Cache size for your SD card and the best method to change this for you, head on over to the modification thread.


_________
Want something on the XDA Portal? Send us a tip!
TAGS:
Mathew Brack · Mar 1, 2015 at 11:14 am · no comments

HTC M9’s New BoomSound Speakers

During The HTC Utopia In Progress event, HTC discussed their work with the speakers of the M9. With Boomsound integration they aim to bring a "first class audio experience," featuring speakers similar to that of the previous HTC M8 model. As Graham Wheeler (Director of products, EMEA) and Aaron Baker  (Senior Manager, Global Social Media) put it, "people are always listening to music on their phones, its an important part of the phone... You watch videos, you listen to music, why would...

XDA NEWS
Aamir Siddiqui · Mar 1, 2015 at 11:08 am · 1 comment

HTC One M9 Spec Sheet

  The HTC One M9 was just unveiled in the HTC's "Utopia in Progress" event at Mobile World Congress in Barcelona. Here is a quick round up of the specs revealed:   Qualcomm Snapdragon 810 3GB RAM 32GB onboard storage with Micro-sd support of upto 128GB Android 5.0 with Sense 7.0 UI 5" Super LCD touchscreen with a resolution of 1080x1920 pixels Corning Gorilla Glass 4 20.7MP rear camera with dual-tone LED 4MP UltraPixel front camera 2840 mAH Li-PO non-removable...

XDA NEWS
Faiz Malkani · Mar 1, 2015 at 11:04 am · no comments

HTC Announces their take on VR, the HTC Vive

Virtual Reality technology has been growing at a rapid pace as of late, in a movement that began with the Oculus Rift and accelerated by Google's extremely affordable Cardboard, with many other companies including Samsung also jumping on board. Today, at their "Utopia In Progress" event, HTC announced their entry into the VR space with grandeur. In a groundbreaking partnership with the popular gaming company Valve, HTC aims to deliver an immersive virtual reality solution with limitless possibilities, in the form of...

XDA NEWS
Share This