On Sun, 29 Aug 2004, stef wrote: > Hello, > > data transfers from my digital camera are about 10x slower on > 2.6.9-rc1 than on 2.6.7 . > Kernel 2.6.7 is built with the same .config used for 2.6.9-rc1. > > 2.6.9-rc1: > > [EMAIL PROTECTED]:/mnt/minolta/dcim/10140828# time tar cvf /tmp/mov.tar *.mov > pict1044.mov > pict1106.mov > > real 2m24.365s > user 0m0.007s > sys 0m0.098s > > [EMAIL PROTECTED]:/mnt/minolta/dcim/10140828# ls -l /tmp/mov.tar > -rw-r--r-- 1 root root 5171200 Aug 29 18:08 /tmp/mov.tar > > > 2.6.7: > > [EMAIL PROTECTED]:/mnt/minolta/dcim/10140828# time tar cvf /tmp/tt.tar *.mov > pict1044.mov > pict1106.mov > > real 0m19.455s > user 0m0.003s > sys 0m0.067s > > > Is it a known issue ?
I haven't seen any previous reports of this. It might not have anything to do with USB. Have transfer times for files on a non-USB remained the same? Also, a better test would be to use cat >/dev/null instead of tar. What happens with 2.6.8? Alan Stern ------------------------------------------------------- This SF.Net email is sponsored by BEA Weblogic Workshop FREE Java Enterprise J2EE developer tools! Get your free copy of BEA WebLogic Workshop 8.1 today. http://ads.osdn.com/?ad_id=5047&alloc_id=10808&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
