| | h2. nmon Analyser |
| | |
| | | !nmon_analyser.gif! | This is an Excel spreadsheet that takes an output file from Nigel's Monitor (nmon)and produces some nice graphs to aid in analysis and report writing. It also performs some additional analyses for ESS, EMC and FAStT subsystems. It requires Excel 2002 or later. | |
| | *Please note:* |
| | * The Analyser is not officially supported by IBM and no warrantee is given or implied. Use it at your own risk. |
| | * No support is offered by IBM. Please post any questions you have to the forum (see link below) |
| | * nmon analyser is the personal project of the author - Stephen Atkins. |
| | |
| | h2. Version 3.3 |
| | |
| | * Support for new features in NMON12 for POWER6 and AIX V6.1 |
| | * Improved support for topasout and Linux |
| | * Dynamic invokation of Windows SORT command for large files |
| | * Automatic support for locales that use comma as a decimal separator |
| | * New facility to allow merging of NMON files for trend analysis |
| | * Automated creation of user-defined PivotChart |
| | * Removal of SVCTimes option (replaced by new sheet from NMON12) |
| | * Removal of DISKSORT option - to see if anyone complains and in preparation for Analyser V4\! |
| | * Changed REPROC option to work in all multi-file situations |
| | * New summary workbook for multi-file mode |
| | |
| | *NOTE:* V3.3 is designed for use with NMON12 and topas/nmon but will work with most older versions. In case of problems analysing older files, try using V3.2.7 (link below) |
| | |
| | | V3.3.C addresses the following issues: |
| | * Removes the need for files to have CRLF line endings |
| | * Fixes some support issues under Vista |
| | * Correctly identifies topasout (xmwlm) files |
| | * Reinstates the PhysCPU data on the SYS_SUMM sheet for xmwlm files |
| | * Changes the default LAST interval to 99999 |
| | | V3.3.D addresses the following issues: |
| | * Fixes a problem identifying EMC devices under Linux |
| | * Corrects a problem on the CPU_SUMM sheet |
| | |
| | h2. Instructions for use |
| | |
| | * Make sure you have the latest version of NMON |
| | * Use NMON to capture data to a file (using one of the \-f, \-x, or \-X options). This will create a file in the current directory with a name made up from |
| | the hostname, the date, the time and with a filetype of {{nmon}}. This is a comma-delimited text file with the data in snapshot order. |
| | I recommend that you keep the number of snapshots to around 300 in order to avoid problems with over-large files. The graphs will also look better. |
| | * If the file contains more than 65K lines you will need to sort it using the "sort \-A" command: |
| | e.g. {{sort \-A filename.nmon > filename.csv}} |
| | * FTP the file to your PC (ideally using the ASCI or TEXT options) |
| | * Now open the nmon_analyser spreadsheet, click on the "Analyse nmon data" button and select the .nmon file |
| | |
| | h2. Known problems |
| | |
| | * The PIVOT option does not work with Excel 2007 (any help with fixing this will be much appreciated\!) |
| | * The MERGE feature will fail if the files have been sorted. |
| | * If you use the NOLIST=DELETE option you must have LIST=SYS_SUMM,DISK_SUMM,CPU_SUMM as a minimum. |
| | * The WINDOWS sort command will fail if the filename or the directory name contains blanks or special characters. |
| | * FIRST/LAST interval processing does not work correctly for files that do not have T0001 as the first interval or which have timestamps > 5 characters in length |
| | |
| | h2. Requested functions |
| | |
| | * Fix the problem with FIRST/LAST interval processing for files that do not start with T0001 |
| | * Allow FIRST/LAST to be specified as time values rather than interval numbers |
| | * Produce disk response times analyses |
| | * Reduce the memory footprint to allow processing of larger files |
| | * Remove more section dependencies |
| | * Allow for customised graphs |
| | |
| | h2. Links |
| | |
| | || Description || Link || |
| | | Download nmon Analyser V3.3 | [^nmon_analyser.zip] version 3.3.C (196KB Zip file, 1 Jul 2009) | |
| | | Download nmon Analyser V3.2 | [^nmon_analyser_v327.zip] (163KB Zip file, 20 Feb 2008) | |
| | | Online Forum for questions and FAQ | [http://www-03.ibm.com/systems/p/community/] take the Performance Tools link | |
| | | Find nmon for AIX and Linux at | [http://www.ibm.com/developerworks/wikis/display/WikiPtype/nmon] | |
| | | nmon Analyser Article \\ |
| | at developerWorks | [http://www-128.ibm.com/developerworks/eserver/articles/nmon_analyser/] | |
| | | Find nmon Consolidator at | [http://www.ibm.com/developerworks/wikis/display/WikiPtype/nmonconsolidator] | |
