/ 
Fsdb-3.4
River stage zero No dependents
/ Fsdb::Filter::kitrace_to_db

NAME

kitrace_to_db - convert kitrace output to Fsdb format

SYNOPSIS

kitrace_to_db [-Y year] [registers] <kitrace.out >kitrace.fsdb

DESCRIPTION

Converts a kitrace data stream to Fsdb format.

Optional arguments list registers which will be picked out of the output stream and formatted as their own columns.

OPTIONS

-Y Y or --year Y

Specify the 4-digit year for the dataset (defaults to current year).

-u or --utc

Specify UTC timezone (defaults to local time zeon).

This module also supports the standard fsdb options:

-d

Enable debugging output.

-i or --input InputSource

Read from InputSource, typically a file name, or - for standard input, or (if in Perl) a IO::Handle, Fsdb::IO or Fsdb::BoundedQueue objects.

-o or --output OutputDestination

Write to OutputDestination, typically a file name, or - for standard output, or (if in Perl) a IO::Handle, Fsdb::IO or Fsdb::BoundedQueue objects.

--autorun or --noautorun

By default, programs process automatically, but Fsdb::Filter objects in Perl do not run until you invoke the run() method. The --(no)autorun option controls that behavior within Perl.

--help

Show help.

--man

Show full manual.

SAMPLE USAGE

Input:

_null_getpage+4  Nov  7 22:40:13.281070 (            ) pid 4893
_null_getpage+128 Nov  7 22:40:13.281756 (   00.000686) pid 4893
_null_getpage+4  Nov  7 22:40:13.282694 (   00.000938) pid 4893
_null_getpage+128 Nov  7 22:40:13.328709 (   00.046015) pid 4893
_null_getpage+4  Nov  7 22:40:13.330758 (   00.002049) pid 4893
_null_getpage+128 Nov  7 22:40:13.353830 (   00.023072) pid 4893
_null_getpage+4  Nov  7 22:40:13.355566 (   00.001736) pid 4893
_null_getpage+128 Nov  7 22:40:13.357169 (   00.001603) pid 4893
_null_getpage+4  Nov  7 22:40:13.358780 (   00.001611) pid 4893
_null_getpage+128 Nov  7 22:40:13.375844 (   00.017064) pid 4893
_null_getpage+4  Nov  7 22:40:13.377850 (   00.002006) pid 4893
_null_getpage+128 Nov  7 22:40:13.378358 (   00.000508) pid 4893

Command:

kitrace_to_db -Y 1995

Output:

#fsdb event clock diff
_null_getpage+4  815812813.281070      0.0
_null_getpage+128  815812813.281756  00.000686
_null_getpage+4  815812813.282694  00.000938
_null_getpage+128  815812813.328709  00.046015
_null_getpage+4  815812813.330758  00.002049
_null_getpage+128  815812813.353830  00.023072
_null_getpage+4  815812813.355566  00.001736
_null_getpage+128  815812813.357169  00.001603
_null_getpage+4  815812813.358780  00.001611
_null_getpage+128  815812813.375844  00.017064
_null_getpage+4  815812813.377850  00.002006
_null_getpage+128  815812813.378358  00.000508
# | kitrace_to_db

SEE ALSO

Fsdb.

CLASS FUNCTIONS

new

$filter = new Fsdb::Filter::kitrace_to_db(@arguments);

Create a new kitrace_to_db object, taking command-line arguments.

set_defaults

$filter->set_defaults();

Internal: set up defaults.

parse_options

$filter->parse_options(@ARGV);

Internal: parse command-line arguments.

setup

$filter->setup();

Internal: setup, parse headers.

run

$filter->run();

Internal: run over each rows.

AUTHOR and COPYRIGHT

Copyright (C) 1991-2011 by John Heidemann <johnh@isi.edu>

This program is distributed under terms of the GNU general public license, version 2. See the file COPYING with the distribution for details.