06-17-2002
I don't see how more disk space would help your performance.
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1. UNIX for Dummies Questions & Answers
Could someone point me in the correct direction or web link containing instructions for installing the System Performance Tool (aka STP) software on an IBM-AIX version 4.? machine. My client has the software (that came from their original server) on a 3" floppy. Thanks! (1 Reply)
Discussion started by: Pam
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2. Shell Programming and Scripting
I need to prepare script which will run as background process ever 30 mins to collect the following information
1. Memory usage.
2. CPU usage.
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PLEASE HELP ME OUT FROM THIS
... (2 Replies)
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Anyone know how to fetch the system performance information by the function except the system command? These information includes CPU load,memory usage,network load,disk capacity,etc. (5 Replies)
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Hi All,
Can someone help me out knowing all commands for getting system performance on Solaris machines.
Thanks in advance,
Yagami Light. (5 Replies)
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I have received an order from upper level manager to "verify system information via Perform/predict'. They asks me to *predict* the system performance. How can I do it as a system admin without the help of application admins and DBAs?
Thanks! (6 Replies)
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6. AIX
Dear experts ,
Pls advice for any good Tool to monitor the CPU and performance of AIX the system ..
to keep monitoring to show me the utilization of that system .. (12 Replies)
Discussion started by: Mr.AIX
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7. HP-UX
hi every body i want to check system performance i usually use glance,top,sar and swapinfo but i confused in something so i need explanation about memory issue
first i want check the memory usage i used glance i found this parameter so i need one shows me the differences between these... (2 Replies)
Discussion started by: maxim42
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8. Solaris
Hi
I need to know the system performance :
# echo "::memstat" | mdb -k
Page Summary Pages MB %Tot
------------ ---------------- ---------------- ----
Kernel 358022 2797 9%
ZFS File Data 2427072 18961 59%
Anon 1096938 8569 27%
Exec and libs 12020 93 0%
Page cache 73859 577 2%
Free... (4 Replies)
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LEARN ABOUT CENTOS
pmloadderivedconfig
PMLOADDERIVEDCONFIG(3) Library Functions Manual PMLOADDERIVEDCONFIG(3)
NAME
pmLoadDerivedConfig - load derived metric definitions from a file
C SYNOPSIS
#include <pcp/pmapi.h>
int pmLoadDerivedConfig(char *fname);
cc ... -lpcp
DESCRIPTION
Each line of the file fname is either a comment line (with a ``#'' in the first position of the line) or the declaration of a derived per-
formance metric, specified as:
* the name of the derived metric, using the same ``dot notation'' syntax that is used for PCP performance metrics, see PCPIntro(1) and
pmns(5).
* an equals sign (``='')
* a valid expression for a derived metric, as described in pmRegisterDerived(3).
White space is ignored in the lines.
For each line containing a derived metric definition, pmRegisterDerived(3) is called to register the new derived metric.
The result from pmLoadDerivedConfig will be the number of derived metrics loaded from fname else a value less than zero in the case of an
error.
EXAMPLE
# sample derived metric definitions
bad_in_pkts = network.interface.in.errors + network.interface.in.drops
# note the following would need to be on a single line ...
disk.dev.read_pct = 100 * delta(disk.dev.read) /
(delta(disk.dev.read) + delta(disk.dev.write))
SEE ALSO
PCPIntro(1), PMAPI(3) and pmRegisterDerived(3).
Performance Co-Pilot PMLOADDERIVEDCONFIG(3)