Sponsored Content
Full Discussion: Wait process holding CPU
Operating Systems AIX Wait process holding CPU Post 302773057 by gopeezere on Wednesday 27th of February 2013 08:36:49 AM
Old 02-27-2013
Wait process holding CPU

Thanks for your detailed Analysis Bakumin & zaxxon.

As exclaimed, yes the system was doing nothing at that point in time, they were completely idle. I was either trying to login to sqlplus from other session and it was taking 2 minutes for that 'or' may be some other things very general like bring up a small service.

I m going to try all these suggessions given. Will let you know guys.

Thanks a ton for your help.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Process Wait on DG UX

Does anyone know what the equivalent command to pwait on Solaris is on DG/UX. I need my script to kick off a process and wait till it is complete before continuing with the script. (4 Replies)
Discussion started by: fabbas
4 Replies

2. UNIX for Advanced & Expert Users

86% CPU for wait

Hi, is-it normal to have 86% of CPU for wait commande : ps aux| head -20 UTIL PID %CPU %MEM SZ RSS TTY STAT STIME TIME COMMAND root 516 86,6 0,0 12 12 - A 02 nov 2088:03 wait oralfa01 54422 4,6 1,0 68044 39868 - A 09:20:06 2:27 oracleALFA01 If... (3 Replies)
Discussion started by: big123456
3 Replies

3. Shell Programming and Scripting

wait command - cat it wait for not-chile process?

Did not use 'wait' yet. How I understand by now the wait works only for child processes, started background. Is there any other way to watch completion of any, not related process (at least, a process, owned by the same user?) I need to start a background process, witch will be waiting... (2 Replies)
Discussion started by: alex_5161
2 Replies

4. UNIX for Dummies Questions & Answers

how to get persistant cpu utilization values per process per cpu in linux (! top,ps)

hi, i want to know cpu utilizatiion per process per cpu..for single processor also if multicore in linux ..to use these values in shell script to kill processes exceeding cpu utilization.ps (pcpu) command does not give exact values..top does not give persistant values..psstat,vmstat..does njot... (3 Replies)
Discussion started by: pankajd
3 Replies

5. AIX

%wait nmon CPU-UTILISATION

Hi, I collect statistics with nmon. I'm very suprised about % wait of processor. Number Of Processors: 4 Processor Clock Speed: 4204 MHz Do U have an idea about % wait ? │ 0----------25-----------50----------75----------100 ... (1 Reply)
Discussion started by: tagger
1 Replies

6. Shell Programming and Scripting

How to make the parent process to wait for the child process

Hi All, I have two ksh script. 1st script calls the 2nd script and the second script calls an 'C' program. I want 1st script to wait until the 'C' program completes. I cant able to get the process id for the 'C' program (child process) to make the 1st script to wait for the second... (7 Replies)
Discussion started by: sennidurai
7 Replies

7. Solaris

How to check which process is holding up the ilde port

HI All Am on Sun OS.While trying to start a process , we could see that the port is idle and we are not able to find the process holding that port. Below is the result we get after using netstat command. lsof command is not yet installed in our machine. netstat -a | grep "port no"... (5 Replies)
Discussion started by: Whiteboard
5 Replies

8. Solaris

Process holding /tmp space, need to know the process details

Hi , In a server /tmp has almost reached 75% and i can see the File system utilization is 48Mb only , so i believe some process is using the /tmp space. I would like to know which process is using /tmp space. # df -h /tmp Filesystem size used avail capacity Mounted on swap ... (9 Replies)
Discussion started by: chidori
9 Replies

9. AIX

Wait time shows high CPU usage

Hi, I can't seem to make sense of this. My wait time is showing really high but vmstat's and topas are showing normal usage. ps aux USER PID %CPU %MEM SZ RSS TTY STAT STIME TIME COMMAND root 9961810 5680.7 0.0 448 384 - A Dec 16 6703072:12 wait ... (2 Replies)
Discussion started by: techy1
2 Replies

10. UNIX for Advanced & Expert Users

How to find process holding a semaphore?

Hello All, The system concerned has multiple processes communicating with each other using shared memory. These processes use semaphores to protect data being used amongst them. The "key" would uniquely identifies the particular semaphore corresponding to a resource for the various processes. ... (2 Replies)
Discussion started by: saptarshi
2 Replies
ppmtosixel(1)						      General Commands Manual						     ppmtosixel(1)

NAME
ppmtosixel - convert a portable pixmap into DEC sixel format SYNOPSIS
ppmtosixel [-raw] [-margin] [ppmfile] DESCRIPTION
Reads a portable pixmap as input. Produces sixel commands (SIX) as output. The output is formatted for color printing, e.g. for a DEC LJ250 color inkjet printer. If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled. A printer control header and a color assignment table begin the SIX file. Image data is written in a compressed format by default. A printer control footer ends the image file. OPTIONS
-raw If specified, each pixel will be explicitly described in the image file. If -raw is not specified, output will default to com- pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands. A raw file is often an order of magni- tude larger than a compressed file and prints much slower. -margin If -margin is not specified, the image will be start at the left margin (of the window, paper, or whatever). If -margin is speci- fied, a 1.5 inch left margin will offset the image. PRINTING
Generally, sixel files must reach the printer unfiltered. Use the lpr -x option or cat filename > /dev/tty0?. BUGS
Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion. If the original PPM maxval was greater than 100, rescaling also reduces the image depth. While the actual RGB values from the ppm file are more or less retained, the color palette of the LJ250 may not match the colors on your screen. This seems to be a printer limitation. SEE ALSO
ppm(5) AUTHOR
Copyright (C) 1991 by Rick Vinci. 26 April 1991 ppmtosixel(1)
All times are GMT -4. The time now is 04:02 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy