12-24-2007
Quote:
What would be the cause of this?
By default on AIX, the collection of disk io stats are disabled. This is to improve the peformance.If you need to enable this function
Run the following command
Quote:
chdev -l sys0 -a iostat=true
You can check the attribute set using the following command
Quote:
lsattr -E -l sys0 -a iostat
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1. UNIX for Advanced & Expert Users
Hi !
I would like to collect every minute the data of the "topas" to file.
Under Redhat 9, it's possible to user comand "top" in batch mode ! How is it possible under unix with TOPAS ? Because there is not the parameter " -b"...
example ----> topas > filename.out
but, it doesn't... (1 Reply)
Discussion started by: cgatrader
1 Replies
2. AIX
how to capture output of topas command to text file by shell ???
I tried to do it by below method , but it is different to topas's output .
The output file include ansi code as moves cursor up # lines , moves cursor up # lines ...... :(
someone can help me ???
1. (sleep 6; echo q)|topas... (2 Replies)
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3. AIX
good morning
what is the better solution to examen a P570 ?
because i use topas and nmon, and the results are totally different !!!
with nmon, i have 80% free cpu, and with nmon, i have 90% of used cpu !!!!!!
i take a shot with an intervall of 10s during 10 mn.
thank you (0 Replies)
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4. UNIX for Dummies Questions & Answers
hi, everybody
i have a problem about performane in unix
when i run topas, there 1 form show, there are many parameter about memory,cpu,....
i want to know detail about those
example :
MEMORY
Real,MB 12287
% Comp 25.0
% Noncomp 75.8
% Client 0.5
comp mean ? 25 mean ? 25MB or 25%memory... (6 Replies)
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5. UNIX for Dummies Questions & Answers
I used the TOPAS command to get top 20 process information by routing the output to a file. But the output is not very readable. can ayone explain how to read the output, or how to interpret the information?
Thanks! (3 Replies)
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6. AIX
Hi All,
I have a machine with AIX 5.3 ML6 SP3. From last few days if I run the Topas command . It keeps on initialising for a few seconds and then comes back on the Shell. Any Suggestions.
Aman Mehta (1 Reply)
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7. UNIX for Dummies Questions & Answers
Hi,
I am able to see the output of TOP command in my unix server whereas
i could not see for TOPAS
$ topas
nologin: topas: not found
May i know what is topas in unix and how to resolve this?
Thanks (3 Replies)
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Hi all,
I got an idea to get a value (like Syscall or %comp details for example)dynamically from topas. Is there any way to do this. I guss there must be some door opened for this. I tried running topas and redirecting to a file but in vain.
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Hi,
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LEARN ABOUT OPENSOLARIS
ppmtopgm
ppmtopgm(1) General Commands Manual ppmtopgm(1)
NAME
ppmtopgm - convert a portable pixmap into a portable graymap
SYNOPSIS
ppmtopgm [ppmfile]
DESCRIPTION
Reads a portable pixmap as input. Produces a portable graymap as output. The output is a "black and white" rendering of the original
image, as in a black and white photograph. The quantization formula used is .299 r + .587 g + .114 b.
Note that although there is a pgmtoppm program, it is not necessary for simple conversions from pgm to ppm , because any ppm program can
read pgm (and pbm ) files automatically. pgmtoppm is for colorizing a pgm file. Also, see ppmtorgb3 for a different way of converting
color to gray. And ppmdist generates a grayscale image from a color image, but in a way that makes it easy to differentiate the original
colors, not necessarily a way that looks like a black and white photograph.
QUOTE
Cold-hearted orb that rules the night
Removes the colors from our sight
Red is gray, and yellow white
But we decide which is right
And which is a quantization error.
SEE ALSO
pgmtoppm(1),ppmtorgb3(1),rgb3toppm(1),ppmdist(1),ppm(5),pgm(5)
AUTHOR
Copyright (C) 1989 by Jef Poskanzer.
10 April 2000 ppmtopgm(1)