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Operating Systems AIX UNIX/AIX Performance Tuning = some basics please Post 302454380 by frank_rizzo on Friday 17th of September 2010 11:34:12 PM
Old 09-18-2010
Well it all depends on what your tracking down but AIX has many performance utilities. vmstat/iostat/uptime are great for any system if you understand the output and can give you a quick snapshot of the system. To name a few other utilities check out svmon, topas, nmon(nice but not installed by default), lsps,entstat,fileplace,filemon. There are several AIX redbooks dedicated to performance tunning and troubleshooting. Infocenter is a great reference also.

also - a great way to know if there a performance issue is to have historical data. If you dont' know what normal looks like then your job is much harder. For example you may think the server has high CPU usage but it might be acceptable and the norm for that load.


check out the perfpmr utility. ftp://ftp.software.ibm.com/aix/tools/perftools/perfpmr

Last edited by frank_rizzo; 09-18-2010 at 12:37 AM.. Reason: added txt
 

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ftp::geturl(n)							    ftp client							    ftp::geturl(n)

__________________________________________________________________________________________________________________________________________________

NAME
ftp::geturl - Uri handler for ftp urls SYNOPSIS
package require Tcl 8.2 package require ftp::geturl ?0.2.1? ::ftp::geturl url _________________________________________________________________ DESCRIPTION
This package provides a command which wraps around the client side of the ftp protocol provided by package ftp to allow the retrieval of urls using the ftp schema. API
::ftp::geturl url This command can be used by the generic command ::uri::geturl (See package uri) to retrieve the contents of ftp urls. Internally it uses the commands of the package ftp to fulfill the request. The contents of a ftp url are defined as follows: file The contents of the specified file itself. directory A listing of the contents of the directory in key value notation where the file name is the key and its attributes the asso- ciated value. link The attributes of the link, including the path it refers to. BUGS, IDEAS, FEEDBACK This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category ftp of the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883]. Please also report any ideas for enhancements you may have for either package and/or documentation. SEE ALSO
ftpd, mime, pop3, smtp KEYWORDS
ftp, internet, net, rfc 959 CATEGORY
Networking ftp 0.2.1 ftp::geturl(n)
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