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Operating Systems AIX ORACLE Database running slow on AIX ( nmon / topas ) Post 302448251 by zxmaus on Wednesday 25th of August 2010 02:21:34 PM
Old 08-25-2010
bakunin,

thank you - glad to be back Smilie

zaxxon

hd_pbuf_cnt=1024 = AIX 5.2 ,
pv_min_pbuf=1024 = AIX 5.3 and later

regarding the buffer tunables, this box seem to have enough jfs2 buffers but not enough buffers for its jfs filesystems, that is why I would suggest to only tune these ? Smilie

I am with you setting the other values would not harm the box - I just cannot see at the moment that it is needed. It might be later after initial tuning.

Just for completeness, if this would be my box I would most likely go with

Code:
ioo -p -o j2_maxPageReadAhead=128
ioo -p -o maxpgahead=16
ioo -p -o j2_maxRandomWrite=32
ioo -p -o maxrandwrt=32

on top of the memory tunables from the previous thread - but these are settings you should be rather careful with as they can potentially do more harm than good.

Kind regards
zxmaus
This User Gave Thanks to zxmaus For This Post:
 

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glutDialsFunc(3GLUT)						       GLUT						      glutDialsFunc(3GLUT)

NAME
glutDialsFunc - sets the dial & button box dials callback for the current window. SYNTAX
void glutDialsFunc(void (*func)(int dial, int value)); ARGUMENTS
func The new dials callback function. DESCRIPTION
glutDialsFunc sets the dial & button box dials callback for the current window. The dial & button box dials callback for a window is called when the window has dial & button box input focus (normally, when the mouse is in the window) and the user generates dial & button box dial changes. The dial parameter will be the dial number (starting at one). The number of available dial & button box dials can be determined with glutDeviceGet(GLUT_NUM_DIALS). The value measures the absolute rotation in degrees. Dial values do not ``roll over'' with each com- plete rotation but continue to accumulate degrees (until the int dial value overflows). Registering a dial & button box dials callback when a dial & button box device is not available is ineffectual and not an error. In this case, no dial & button box dials callbacks will be generated. Passing NULL to glutDialsFunc disables the generation of dial & button box dials callbacks. When a new window is created, no dial & button box dials callback is initially registered. SEE ALSO
glutButtonBoxFunc, glutDeviceGet AUTHOR
Mark J. Kilgard (mjk@nvidia.com) GLUT
3.7 glutDialsFunc(3GLUT)
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