bionic (3) IPC::Run3::ProfReporter.3pm.gz

NAME

       IPC::Run3::ProfReporter - base class for handling profiling data

SYNOPSIS

DESCRIPTION

       See IPC::Run3::ProfPP and for an example subclass.

       This class just notes and accumulates times; subclasses use methods like "handle_app_call",
       "handle_run_exit" and "handle_app_exit" to emit reports on it.  The default methods for these handlers
       are noops.

       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.

       This allows reports to be run like:

           perl -MIPC::Run3::ProfPP -e1
           perl -MIPC::Run3::ProfPP -e1 foo.out bar.out

       Use "-" to read from STDIN (the log file format is meant to be moderately greppable):

           grep "^cvs " run3.out perl -MIPC::Run3::ProfPP -e1 -

       Use --app to show only application level statistics (ie don't emit a report section for each command
       run).

METHODS

       "IPC::Run3::ProfReporter->new"
           Returns a new profile reporting object.

       "$reporter->handle_app_call( ... )"
       "$reporter->handle_app_exit( ... )"
       "$reporter->handle_run_exit( ... )"
           These methods are called by the handled events (see below).

       "$reporter->app_call(\@cmd, $time)"
       "$reporter->app_exit($time)"
       "$reporter->run_exit(@times)"
              $self->app_call( $time );
              my $time = $self->get_app_call_time;

           Sets the time (in floating point seconds) when the application, run3(), or system() was called or
           exited.  If no time parameter is passed, uses IPC::Run3's time routine.

           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.

       "$reporter->get_run_count()"
       "$reporter->get_app_call_time()"
       "$reporter->get_app_exit_time()"
       "$reporter->get_app_cmd()"
       "$reporter->get_app_time()"
       "$reporter->get_app_cumulative_time()"
       "$reporter->get_run_call_time()"
       "$reporter->get_run_exit_time()"
       "$reporter->get_run_time()"
       "$reporter->get_run_cumulative_time()"
       "$reporter->get_sys_call_time()"
       "$reporter->get_sys_exit_time()"
       "$reporter->get_sys_time()"
       "$reporter->get_sys_cumulative_time()"
       "$reporter->get_run_cmd()"

LIMITATIONS

COPYRIGHT

           Copyright 2003, R. Barrie Slaymaker, Jr., All Rights Reserved

LICENSE

       You may use this module under the terms of the BSD, Artistic, or GPL licenses, any version.

AUTHOR

       Barrie Slaymaker <barries@slaysys.com>