- Mar 16, 2011
- 361
- 77
Here's a snapshot of the antutu benchmark of my tablet. Do share as I am especially interested in the SD card performance of your tablet. ![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Suggestion to improve performance will be much appreciated.
One way to improve SD read performance is to change the value of /sys/devices/virtual/bdi/179:0/read_ahead_kb but it does not seem to work on antutu at all.
[Script][CWM] Increase Read Cache for better SD Card access - xda-developers
2048 seem to be have the best effect and beyond that law of diminish return kick in.
Result of sdtool of A-data 4GB Class 6
![device20111020185539.png](/proxy.php?image=http%3A%2F%2Fimg3.imageshack.us%2Fimg3%2F4762%2Fdevice20111020185539.png&hash=a69ae2c0f4eb864330ff692759cbd768)
Suggestion to improve performance will be much appreciated.
One way to improve SD read performance is to change the value of /sys/devices/virtual/bdi/179:0/read_ahead_kb but it does not seem to work on antutu at all.
[Script][CWM] Increase Read Cache for better SD Card access - xda-developers
2048 seem to be have the best effect and beyond that law of diminish return kick in.
Result of sdtool of A-data 4GB Class 6
![device20111020202224.png](/proxy.php?image=http%3A%2F%2Fimg694.imageshack.us%2Fimg694%2F1222%2Fdevice20111020202224.png&hash=80d9e2473458a64a4b642e0200af5f9a)
![device20111020202422.png](/proxy.php?image=http%3A%2F%2Fimg198.imageshack.us%2Fimg198%2F3986%2Fdevice20111020202422.png&hash=0642eed1410f2b591062f6dd6ad81337)
![device20111020202033.png](/proxy.php?image=http%3A%2F%2Fimg855.imageshack.us%2Fimg855%2F9122%2Fdevice20111020202033.png&hash=528bb85b7fa832fdd1589f939dcc213e)
![device20111020202748.png](/proxy.php?image=http%3A%2F%2Fimg510.imageshack.us%2Fimg510%2F6033%2Fdevice20111020202748.png&hash=4ee50f6bd80eb205f3590414638c1e18)