06-28-2017
CPU Usage statistics Dump in a text file over a period of time
I am facing issue related to performance of one customized application running on RHEL 5.9. The application stalls for some unknown reason that I need to track. For that I require some tool or shell scripts that can monitor the CPU usage statistics (what we get in TOP or in more detail by other means) with timestamp (may be 1 second periodically) into a plain .txt(ASCII file) file.I require to dump the statistics over a period of 1 hour. Can anybody help me out in this regard?
The above is my idea.But if some one is having other means to capture the process statistics over period of one hour, please share the same too.
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LEARN ABOUT PHP
fs_rxstatproc
FS_RXSTATPROC(1) AFS Command Reference FS_RXSTATPROC(1)
NAME
fs_rxstatproc - Manage per-process Rx statistics collection
SYNOPSIS
fs rxstatproc [-enable] [-disable] [-clear]
DESCRIPTION
This command enables or disables the updating of RPC statistics counters related to the entire RX process, or sets the accumulated counter
values back to zero.
OPTIONS
One or more of the following options must be specified:
-enable
Enable the collection of process RPC statistics
-disable
Enable the collection of process RPC statistics
-clear
Resets all trace counters to zero.
OUTPUT
This command produces no output other than error-messages.
EXAMPLES
The following command starts collecting statistics:
% fs rxstatproc -enable
PRIVILEGE REQUIRED
The issuer must be logged in as the local superuser root.
SEE ALSO
fs(1), fs_rxstatpeer(1), rxdebug(1)
COPYRIGHT
Copyright 2008. This documentation is covered by the BSD License as written in the doc/LICENSE file. This man page was written by Mike
Robinson (mike@endpoint.com) for OpenAFS.
OpenAFS 2012-03-26 FS_RXSTATPROC(1)