01-13-2012
60% (on average) is deemed high for DB work? I was thinking that the "sy" (20%) was high; that is why I was thinking that my syscalls were the bottlekneck;
No looping process seen or noticed. All tasks ended whether normally ot via a time out.
Thank you all.
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NMON(1) User Commands NMON(1)
NAME
nmon - systems administrator, tuner, benchmark tool.
DESCRIPTION
This manual page documents briefly the nmon command. This manual page was written for the Debian distribution because the original program
does not have a manual page.
nmon is is a systems administrator, tuner, benchmark tool. It can display the CPU, memory, network, disks (mini graphs or numbers), file
systems, NFS, top processes, resources (Linux version & processors) and on Power micro-partition information.
OPTIONS
nmon follow the usual GNU command line syntax, with long options starting with two dashes (`-'). nmon [-h] [-s <seconds>] [-c <count>] [-f
-d <disks> -t -r <name>] [-x] A summary of options is included below.
-h FULL help information
Interactive-Mode: read startup banner and type: "h" once it is running For Data-Collect-Mode (-f)
-f spreadsheet output format [note: default -s300 -c288]
optional
-s <seconds> between refreshing the screen [default 2]
-c <number> of refreshes [default millions]
-d <disks> to increase the number of disks [default 256]
-t spreadsheet includes top processes
-x capacity planning (15 min for 1 day = -fdt -s 900 -c 96)
AUTHOR
nmon was written by Nigel Griffiths <nag@uk.ibm.com>
This manual page was written by Giuseppe Iuculano <giuseppe@iuculano.it>, for the Debian project (but may be used by others).
nmon August 2009 NMON(1)