[PATCH] Psychovisually-optimized HZ setting (2.6.33.3)

[Uwaysi Bin Kareem <uwaysi.bin.kareem@paradoxuncreated.com>]

This is based on the research I did with optimizing my machine for  
graphics.
I also wrote the following article:  
http://www.paradoxuncreated.com/articles/Millennium/Millennium.html
It is a bit outdated now, but I will update it with current information.
The value might iterate.

Peace Be With You,
Uwaysi Bin Kareem.


--- Kconfig.hzorig	2010-04-27 13:33:10.302162524 +0200
+++ Kconfig.hz	2010-04-27 20:39:54.736959816 +0200
@@ -45,6 +45,18 @@
  	 1000 Hz is the preferred choice for desktop systems and other
  	 systems requiring fast interactive responses to events.

+	config HZ_3956
+		bool "3956 HZ"
+	help
+	 3956 Hz is nearly the highest timer interrupt rate supported in the  
kernel.
+	 Graphics workstations, and OpenGL applications may benefit from this,
+	 since it gives the lowest framerate-jitter. The exact value 3956 is
+	 psychovisually-optimized, meaning that it aims for a level of jitter,
+	 percieved to be natural, and therefore non-nosiy. It is tuned for a
+	 profile of "where the human senses register the most information".
+	
+	
+
  endchoice

  config HZ
@@ -53,6 +65,7 @@
  	default 250 if HZ_250
  	default 300 if HZ_300
  	default 1000 if HZ_1000
+	default 3956 if HZ_3956

  config SCHED_HRTICK
  	def_bool HIGH_RES_TIMERS && (!SMP || USE_GENERIC_SMP_HELPERS)