Thanks for your reply david, I couldn't find the page of you mentioned link. I think its not alive. Where i can download the perf tool?
On Friday, October 19, 2012 7:12:31 PM UTC+5:30, David A wrote: > > On 10/19/12 12:41 AM, Sangili Pandian Chelliah wrote: > > Thanks for quick reply , > > > > > > Actually we making Bio-Metric devices using Android > > Platform. There I've been using a algorithm for matching the templates. > > Here i have facing big challenge. > > > > In case of Linux (RedHat, Ubuntu) this algorithm > > gives milliseconds to compare 100 templates. > > And also in Windows 3 seconds. But in Android it leads 30 seconds. It's > > huge different right. > > > > My biggest doubt is Why this huge different even > > though using same Linux kernel. > > Have you tried using the perf tool (Peformance Events)? A number of > patches have been committed lately to get it working on Android. > Checkout the perf/core branch in Arnaldo's git repository: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux > > I suggest looking at scheduling events as well as profiling. > > David > -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel