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Full Discussion: Some trace file to track timings of a process
Top Forums UNIX for Beginners Questions & Answers Some trace file to track timings of a process Post 303029731 by saraperu on Thursday 31st of January 2019 09:32:23 AM
Old 01-31-2019
Some trace file to track timings of a process
I will initiate a process from Server1 and the flow is as follow

Code:
Server1 --> Web server --> Application server --> DB Server

Note all seperate unix servers.

Now I need to put a trace for that process to track the timings from each server.

Like the below trace should be there:

Code:
Server1(09:00:00) --> Web Server(09:00:03) --> Application Server (9:00:05) -->DB Server (9:00:59)
Server1(09:02:30) <-- Web Server(09:02:03) <-- Application Server (9:01:05) <-- DB Server (9:01:03)

With this I can understand in performance bottleneck layer.

Please help.
 

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LEARN ABOUT CENTOS

trace-cmd-check-events

TRACE-CMD-CHECK_EV(1)													     TRACE-CMD-CHECK_EV(1)

NAME

       trace-cmd-check-events - parse the event formats on local system

SYNOPSIS

       trace-cmd check-events [OPTIONS]

DESCRIPTION

       The trace-cmd(1) check-events parses format strings for all the events on the local system. It returns whether all the format strings can
       be parsed correctly. It will load plugins unless specified otherwise.

       This is useful to check for any trace event format strings which may contain some internal kernel function references which cannot be
       decoded outside of the kernel. This may mean that either the unparsed format strings of the trace events need to be changed or that a
       plugin needs to be created to parse them.

OPTIONS

       -N - Don't load plugins

SEE ALSO

       trace-cmd(1), trace-cmd-record(1), trace-cmd-report(1), trace-cmd-stop(1), trace-cmd-extract(1), trace-cmd-reset(1), trace-cmd-split(1),
       trace-cmd-list(1), trace-cmd-listen(1), trace-cmd-start(1)

AUTHOR

       Written by Vaibhav Nagarnaik, <vnagarnaik@google.com[1]>

RESOURCES

       git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git

COPYING

       Copyright (C) 2011 Google, Inc. Free use of this software is granted under the terms of the GNU Public License (GPL).

NOTES

	1. vnagarnaik@google.com
	   mailto:vnagarnaik@google.com

								    06/11/2014						     TRACE-CMD-CHECK_EV(1)
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