Re: Update.1 690 very slow on B2-7 XO

2008-02-24 Thread Zvi Devir
The main problem with B2 is memory, not CPU speed. You can speed up your B2 machine by using the swap as the missing memory: * Plug a USB2 storage device * mkswap the device (mkswap /dev/sda1) * Activate the swap (swapon /dev/sda1) Technically, you can update fstab for automatic swap. Practically

Re: Oprofile, swap

2007-12-30 Thread Zvi Devir
I played a bit with Psycho a few months ago, trying to speed up my B2 machine. I was not able to get a a measurable speedup, so I abandoned my testings.    Zvi Ivan Krstić wrote: On Dec 18, 2007, at 12:27 PM, Jameson Chema Quinn wrote: Has anyone looked at Psyco on the XO? Psyco

Re: Increasing performance by tuning swappiness

2007-09-25 Thread Zvi Devir
Actually, swap should have been a great solution for B2 machines with a modern (i.e., 500) image. Theoretically, the additional swap memory provided by an external usb2 storage device should allow a smoother execution of memory hungry applications. In practice, the additional swap did not help,

Re: eBook Reader user interface

2007-06-05 Thread Zvi Devir
I have been collecting a few (more than a few) usability bugs and UI suggestions, which will hopefully be compiled to a list next month. In the meanwhile, I would like to share a couple of ideas regarding the mapping of the gamepad keys [which I hope won't state the obvious too much].