10 More Discussions You Might Find Interesting
1. Red Hat
Have a question about doing some performance monitoring - how to approach it.
This is on RHEL 7.4
We are moving a rather large application to new hardware in the future. I would like to find a way to compared performance on the new hardware at different stages and at different times.
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Discussion started by: Overcast451
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2. AIX
Hello
I am new user of AIX; I have only basic knowledge of the UNIX commands, and I want to create script that will monitor the performance and resources usage on AIX 6.1 machine.
Basically I wan to start a loop that will grab, every 10 seconds, the CPU usage, the memory usage, the disk usage,... (1 Reply)
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3. Solaris
What tools can I use to look "deeper" into a process to see if the job is actually running or just hanging. What is the best method to accomplish this?
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4. AIX
As I am new to the Unix field, I would like to get the clarification regarding the Filesystem.
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5. Shell Programming and Scripting
How would i check for following?
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6. UNIX for Dummies Questions & Answers
In the vmstat , there are many columns you can see. Can someone tell me what is the most important column that i
need to be watched on, and what value or average value should i watch inorder to determine that im experiencing
a cpu bottle neck. What should be my basis.
or if you use glance
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7. UNIX for Dummies Questions & Answers
Hello,
I am trying to find a way to view current CPU and disk usage. I used to use nmon which worked fine but since an upgrade to our servers this is no longer available. I have tried to get it reinstalled to no avail!
Are there any other commands you can use within unix which will allow me... (4 Replies)
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8. UNIX for Advanced & Expert Users
Hi all
The place I work for is about to to place there database server under heavy load for testing and would like the effect recorded as much as possible.
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9. AIX
Hi All
I am looking for a script that would collect statistics in a summarised format.
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Something that would allow me to profile the environment based on a 1 line output that I could run every 15 min.
Thx
Junaid (1 Reply)
Discussion started by: jhansrod
1 Replies
10. UNIX for Advanced & Expert Users
hi,
can any one tell me, is there is any way i can check the performance of my solaris 8 os on an Ent 3500. Other than top to check for the top most processes, how to make the calculations with vmstat, iostat, mpstat and nfsstat. Or is there any other tools that i can use?
cheers. (3 Replies)
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PMDAPMID(3) Library Functions Manual PMDAPMID(3)
NAME
pmdaPMID - translate a dynamic performance metric name into a PMID
C SYNOPSIS
#include <pcp/pmapi.h>
#include <pcp/impl.h>
#include <pcp/pmda.h>
int pmdaPMID(char *name, pmID *pmid, pmdaExt *pmda);
cc ... -lpcp_pmda -lpcp
DESCRIPTION
As part of the Performance Metrics Domain Agent (PMDA) API (see PMDA(3)), pmdaPMID is the generic callback for translating a dynamic metric
name into a PMID (pmid).
Because implementing dynamic performance metrics requires specific PMDA support, and the facility is an optional component of a PMDA (most
PMDAs do not support dynamic performance metrics), pmdaPMID is a skeleton implementation that returns PM_ERR_NAME.
A PMDA that supports dynamic performance metrics will provide a private callback that replaces pmdaPMID (by assignment to version.four.pmid
of the pmdaInterface structure) and implements the translation from a dynamic performance metric name into the associated pmid.
DIAGNOSTICS
pmdaPMID returns PM_ERR_NAME if the name is not recognized or cannot be translated, else returns 0.
CAVEAT
The PMDA must be using PMDA_PROTOCOL_4 or later, as specified in the call to pmdaDSO(3) or pmdaDaemon(3).
SEE ALSO
PMAPI(3), PMDA(3), pmdaDaemon(3), pmdaDSO(3), pmdaMain(3) and pmLookupName(3).
Performance Co-Pilot PCP PMDAPMID(3)
