Re: [U-Boot] [PATCH RFC] NAND: Improve read performance from Large Page NAND devices

2010-01-18 Thread Josh Gelinske
~1MBs increase on NAND and SD as well. - /proc/sys/vm/dirty_expire_centiseconds = 2 - /proc/sys/vm/dirty_background_ratio = 5 - Unchecked KConfig "Optimize for size" which was enabled by default. Thanks for your feedback. Appareo Systems, LLC 1810 NDSU Research Circle N Fargo, ND 58102

Re: [U-Boot] [PATCH RFC] NAND: Improve read performance from Large Page NAND devices

2010-01-15 Thread Josh Gelinske
What kind of CPU usage are you seeing? I am throughput of ~1.9MBs for writes on a Samsung K9WBG08U1M 4GB with 4K page but with high cpu usage. Nick Thompson-9 wrote: > > On 09/12/09 11:02, Wolfgang Denk wrote: >> Dear Nick Thompson, >> >> In message <4b1e71d9.6080...@ge.com> you wrote: >>> Im