problem #2 is that /usr/bin/awk cannot read a number if a character is appended. Here in $9 a % character is appended. Work-around: /usr/bin/nawk
With the default print action
The last line (summary) eventually matches. An extra condition excludes it
This User Gave Thanks to MadeInGermany For This Post:
Using HP-UX v11
Need to monitor cpu and memory usage, total for system and separately for each user in command-line mode.
Found out next ways to monitor total cpu usage under hp-ux:
1) vmstat, also shows free memory
2) sar -M
ps -eo user,pcpu - does not work, means 'user-defined format'... (4 Replies)
Hi,
I need to capture output of prstat command for certain pid's .I found it as prstat -j filename. I created a filename projlist gave the pid number on the projlist file and run the cmd like this
>prstat -j projlist
prstat: illegal argument -- projlist
can anybody suggest how to... (1 Reply)
how can I find cpu usage memory usage swap usage and
I want to know CPU usage above X% and contiue Y times and memory usage above X % and contiue Y times
my final destination is monitor process
logical volume usage above X % and number of Logical voluage above
can I not to... (3 Replies)
Hi all,
I need a script that will check the cpu usage of a certain process and then kill the process if the % cpu is greater than 25%.
I know i can get the pid of a process by doing pidof <processname>.
Once I have the pid number is there a command in bash to return the current % cpu? (2 Replies)
Hi Guys,
I have observed the Oracle (DB USER) is utilizing 100% of the memory in the prstat -a output. I am bit confused is it normal and if not how to bring it down? ABout the machine it is a SunOS 5.10 Generic_125100-10 sun4v sparc SUNW,Sun-Fire-T200.
Please see below output of prstat -a... (12 Replies)
I'm writing a bash script to log some selections from a sensors output (core temp, mb temp, etc.) and I would also like to have the current cpu usage as a percentage. I have no idea how to go about getting it in a form that a bash script can use. For example, I would simply look in the output of... (3 Replies)
Hi,
How can I find total CPU usage in percentage? e.g. if my system has 8 CPUs and I want to list total usage for all of them, is it possible through a command?
I have tried some of the commands like top, mpstat, sar. The output of those commands has to be manipulated to derive the percentage... (14 Replies)
Question 1:
I want to store the result of prstat to a file.
If I write in this way: prstat -a >>prstat.log, the result of prstat is stored to the file prstat.log correctly;
but if I write it in this way:prstat -a |grep abc>>prstat.log
(abc is the name of a program since I only want to trace... (3 Replies)
Is there any scripts to capture the process which use more than 5% CPU from prstat output? (9 Replies)
Discussion started by: tharmendran
9 Replies
LEARN ABOUT NETBSD
isv
ISV(4) BSD Kernel Interfaces Manual ISV(4)NAME
isv -- IDEC Supervision/16 image capture board
SYNOPSIS
isv0 at isa? port 0x2f0
isv0 at isa? port 0x2e0
isv0 at isa? port 0x3f0
isv0 at isa? port 0x3e0
DESCRIPTION
isv is a driver for the IDEC Supervision/16, an image capture board that plugs into a 16-bit ISA bus. The IDEC Supervision/16 digitizes an
NTSC television signal, storing a 512 x 480-pixel, 8-bit grayscale image in its 256kB dynamic RAM array every 1/30th of a second. The host
reads frames from the DRAM using 122881 16-bit I/O reads. Reading frames from the Supervision/16 is quite slow: after the host reads a
16-bit word from the DRAM, the Supervision/16 state machine takes approximately 0.5 microseconds to get ready for the next read. Theoreti-
cally, a frame rate of approximately 10 frames per second is possible. isv achieves a frame rate of approximately 6 frames per second.
SEE ALSO
Programming the Supervision/16 Image Capture Board, IDEC, circa 1991.
HISTORY
The isv device first appeared in NetBSD 5.0.
AUTHORS
The isv driver was written by David Young <dyoung@NetBSD.org>.
BUGS
Synchronizing with the hardware and reading frames from it is very CPU-intensive.
isv will not detect the capture board if it is not attached to an active video source. To force NetBSD to detect the capture board at any
time, re-scan the ISA bus using, e.g., drvctl -r isa0.
BSD April 1, 2008 BSD