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: [email protected] website: http://groups.google.com/group/android-kernel
