RE: [RFC/PATCH 0/2] ROW scheduling Algorithm

2012-08-20 Thread Seungwon Jeon
On Thursday, August 09, 2012 2:06 PM, Tanya Brokhman tlin...@codeaurora.org wrote: Thank you for interesting patch. Here is other test result. * Test environment kernel version: 3.4 Underline device driver: mmc Host controller: dw_mmc Card:standard emmc NAND flash * lmdd with parallel read and

Re: [RFC/PATCH 0/2] ROW scheduling Algorithm

2012-08-14 Thread Jae hoon Chung
Hi, i will try the test with your comment. and will share the result. Thanks for reply. Best Regards, Jaehoon Chung 2012/8/9 Tanya Brokhman tlin...@codeaurora.org: Hi Chung The below is my environment: Kernel Version: linux-3.4 Card: eMMC4.5 (50MHz DDR mode, 8-bit buswidth) Host

Re: [RFC/PATCH 0/2] ROW scheduling Algorithm

2012-08-08 Thread Jaehoon Chung
Hi I tested with this patch on my board. But i didn't get any performance benefit. Which benchmark did you use? And sometime this scheduler didn't work well read/write operation. (i didn't know exactly what problem.) The below is my environment: Kernel Version: linux-3.4 Card: eMMC4.5 (50MHz DDR

RE: [RFC/PATCH 0/2] ROW scheduling Algorithm

2012-08-08 Thread Tanya Brokhman
Hi Chung Hi I tested with this patch on my board. But i didn't get any performance benefit. Which benchmark did you use? As I already mentioned I used lmdd. The results I published were collected using the bellow command run in parallel: adb shell /data/lmdd if=internal of=/data/writefile