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.\" ========================================================================
.\"
.IX Title "IPC::Run3::ProfReporter 3"
.TH IPC::Run3::ProfReporter 3 "2009-05-30" "perl v5.8.8" "User Contributed Perl Documentation"
.SH "NAME"
IPC::Run3::ProfReporter \- base class for handling profiling data
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
See IPC::Run3::ProfPP and for an example subclass.
.PP
This class just notes and accumulates times; subclasses use methods like
\&\*(L"handle_app_call\*(R", \*(L"handle_run_exit\*(R" and \*(L"handle_app_exit\*(R" to emit reports on
it.  The default methods for these handlers are noops.
.PP
If run from the command line, a reporter will be created and run on
each logfile given as a command line parameter or on run3.out if none
are given.
.PP
This allows reports to be run like:
.PP
.Vb 2
\&    perl -MIPC::Run3::ProfPP -e1
\&    perl -MIPC::Run3::ProfPP -e1 foo.out bar.out
.Ve
.PP
Use \*(L"\-\*(R" to read from \s-1STDIN\s0 (the log file format is meant to be moderately
greppable):
.PP
.Vb 1
\&    grep "^cvs " run3.out perl -MIPC::Run3::ProfPP -e1 -
.Ve
.PP
Use \-\-app to show only application level statistics (ie don't emit
a report section for each command run).
.SH "METHODS"
.IX Header "METHODS"
.ie n .IP """IPC::Run3::ProfReporter\->new""" 4
.el .IP "\f(CWIPC::Run3::ProfReporter\->new\fR" 4
.IX Item "IPC::Run3::ProfReporter->new"
Returns a new profile reporting object.
.ie n .IP """$reporter\->handle_app_call( ... )""" 4
.el .IP "\f(CW$reporter\->handle_app_call( ... )\fR" 4
.IX Item "$reporter->handle_app_call( ... )"
.PD 0
.ie n .IP """$reporter\->handle_app_exit( ... )""" 4
.el .IP "\f(CW$reporter\->handle_app_exit( ... )\fR" 4
.IX Item "$reporter->handle_app_exit( ... )"
.ie n .IP """$reporter\->handle_run_exit( ... )""" 4
.el .IP "\f(CW$reporter\->handle_run_exit( ... )\fR" 4
.IX Item "$reporter->handle_run_exit( ... )"
.PD
These methods are called by the handled events (see below).
.ie n .IP """$reporter\->app_call(\e@cmd, $time)""" 4
.el .IP "\f(CW$reporter\->app_call(\e@cmd, $time)\fR" 4
.IX Item "$reporter->app_call(@cmd, $time)"
.PD 0
.ie n .IP """$reporter\->app_exit($time)""" 4
.el .IP "\f(CW$reporter\->app_exit($time)\fR" 4
.IX Item "$reporter->app_exit($time)"
.ie n .IP """$reporter\->run_exit(@times)""" 4
.el .IP "\f(CW$reporter\->run_exit(@times)\fR" 4
.IX Item "$reporter->run_exit(@times)"
.PD
.Vb 2
\&   $self->app_call( $time );
\&   my $time = $self->get_app_call_time;
.Ve
.Sp
Sets the time (in floating point seconds) when the application, \fIrun3()\fR,
or \fIsystem()\fR was called or exited.  If no time parameter is passed, uses
IPC::Run3's time routine.
.Sp
Use get_...() to retrieve these values (and _accum values, too).  This
is a separate method to speed the execution time of the setters just a
bit.
.ie n .IP """$reporter\->get_run_count()""" 4
.el .IP "\f(CW$reporter\->get_run_count()\fR" 4
.IX Item "$reporter->get_run_count()"
.PD 0
.ie n .IP """$reporter\->get_app_call_time()""" 4
.el .IP "\f(CW$reporter\->get_app_call_time()\fR" 4
.IX Item "$reporter->get_app_call_time()"
.ie n .IP """$reporter\->get_app_exit_time()""" 4
.el .IP "\f(CW$reporter\->get_app_exit_time()\fR" 4
.IX Item "$reporter->get_app_exit_time()"
.ie n .IP """$reporter\->get_app_cmd()""" 4
.el .IP "\f(CW$reporter\->get_app_cmd()\fR" 4
.IX Item "$reporter->get_app_cmd()"
.ie n .IP """$reporter\->get_app_time()""" 4
.el .IP "\f(CW$reporter\->get_app_time()\fR" 4
.IX Item "$reporter->get_app_time()"
.ie n .IP """$reporter\->get_app_cumulative_time()""" 4
.el .IP "\f(CW$reporter\->get_app_cumulative_time()\fR" 4
.IX Item "$reporter->get_app_cumulative_time()"
.ie n .IP """$reporter\->get_run_call_time()""" 4
.el .IP "\f(CW$reporter\->get_run_call_time()\fR" 4
.IX Item "$reporter->get_run_call_time()"
.ie n .IP """$reporter\->get_run_exit_time()""" 4
.el .IP "\f(CW$reporter\->get_run_exit_time()\fR" 4
.IX Item "$reporter->get_run_exit_time()"
.ie n .IP """$reporter\->get_run_time()""" 4
.el .IP "\f(CW$reporter\->get_run_time()\fR" 4
.IX Item "$reporter->get_run_time()"
.ie n .IP """$reporter\->get_run_cumulative_time()""" 4
.el .IP "\f(CW$reporter\->get_run_cumulative_time()\fR" 4
.IX Item "$reporter->get_run_cumulative_time()"
.ie n .IP """$reporter\->get_sys_call_time()""" 4
.el .IP "\f(CW$reporter\->get_sys_call_time()\fR" 4
.IX Item "$reporter->get_sys_call_time()"
.ie n .IP """$reporter\->get_sys_exit_time()""" 4
.el .IP "\f(CW$reporter\->get_sys_exit_time()\fR" 4
.IX Item "$reporter->get_sys_exit_time()"
.ie n .IP """$reporter\->get_sys_time()""" 4
.el .IP "\f(CW$reporter\->get_sys_time()\fR" 4
.IX Item "$reporter->get_sys_time()"
.ie n .IP """$reporter\->get_sys_cumulative_time()""" 4
.el .IP "\f(CW$reporter\->get_sys_cumulative_time()\fR" 4
.IX Item "$reporter->get_sys_cumulative_time()"
.ie n .IP """$reporter\->get_run_cmd()""" 4
.el .IP "\f(CW$reporter\->get_run_cmd()\fR" 4
.IX Item "$reporter->get_run_cmd()"
.PD
.SH "LIMITATIONS"
.IX Header "LIMITATIONS"
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
.Vb 1
\&    Copyright 2003, R. Barrie Slaymaker, Jr., All Rights Reserved
.Ve
.SH "LICENSE"
.IX Header "LICENSE"
You may use this module under the terms of the \s-1BSD\s0, Artistic, or \s-1GPL\s0 licenses,
any version.
.SH "AUTHOR"
.IX Header "AUTHOR"
Barrie Slaymaker <barries@slaysys.com>