Revision history for MCE
1.400 Mon Feb 11 07:00:00 EST 2013
* Slight optimization in the _do_callback method
* Added 2 new options: user_args and RS (record separator)
* Added new send method for sending data to workers after spawning and
prior to running
* The sequence option can now take an ARRAY reference
* Updated documentation on new features
* Added matrix multiplication examples
1.306 Sat Jan 05 18:00:00 EST 2013
* Added if statement around setpgrp(0,0). That function is not supported
under Windows.
* Updated logic for removing any remaining MCE session directories inside
MCE::Signal.
1.305 Sat Jan 05 16:00:00 EST 2013
* Added check for $^S to the DIE handler inside the _worker_main method
* Added setpgrp(0,0) to MCE::Signal's BEGIN block
* MCE::Signal points to a _mce_sess_dir hash in the event of a signal,
will remove the sess_dir(s) as well. This is needed when tmp_dir is
specified during instantiation and pointing to another location than
MCE::Signal::tmp_dir.
1.304 Wed Jan 02 22:00:00 EST 2013
* Added Oliver Gorwits to CREDITS for identifying 2 issues
* Direct die to CORE::die inside handler if executing an eval
* Undef $mce_spawned_ref if signal was caught (stop_and_exit)
* Changed INIT to sub import in MCE.pm
1.303 Tue Jan 01 20:00:00 EST 2013
* Bump version -- MCE.pm VERSION now matches with META.yml
* Sorted forchunk, foreach, forseq methods inside MCE.pm
* Modified if statement in run method
* Task ID is never undef, therefore removed check inside
restart_worker and worker_do methods
* Added 2 package variables to MCE::Signal
$display_die_with_localtime and $display_warn_with_localtime
* Completed updates to documentation
* Update to forseq.pl and seq_demo.pl examples
1.302 Tue Jan 01 07:30:00 EST 2013
* Fixed validation logic for sequence
* Updated the sequence generator -- now supports chunking
* Updated seq_demo.pl example to demo user_tasks, sequence, and
chunk_size applied together
* Documentation updates
1.301 Mon Dec 31 15:00:00 EST 2012
* Emphasis on documentation -- better flow plus additional clarity
* Minor update to sequence option validation
* Minor update to included examples
1.300 Mon Dec 31 06:00:00 EST 2012
* New methods...: chunk_size, restart_worker, task_id, task_wid, tmp_dir
* New options...: on_post_exit, on_post_run, sequence
* New examples..: forseq.pl, seq_demo.pl
* Overhaul to exit method
Workers can exit or die without impacting the manager process
* Enabled executable bit for test files
* Removed localtime output in die and warn handlers
* All 3 delay options are consistent whether or not user_tasks is specified
* Removed logic around total_ended count -- replaced with new exit logic
* Code refactoring plus documentation updates
* Added LICENSE file
1.201 Fri Dec 21 00:00:00 EST 2012
* Added MCE.pod -- moved documentation from MCE.pm to pod file
* Added missing use strict/warnings to test scripts
* Default to 1 for chunk_size and max_workers if not specified
* Test::More is not a requirement to run MCE, only for building
* Changed the format for the change log file
1.200 Thu Dec 20 00:00:00 EST 2012
* Added new user_tasks option
* Added space between method name and left-paren for header lines in POD
* Remove not-needed BSD::Resource and forks inside BEGIN/INIT blocks
1.106 Wed Dec 19 05:00:00 EST 2012
* Added t/pod-coverage.t
* Big overhaul of the MCE documentation -- all methods are documented
* Croak if method suited for a MCE worker is called by the main MCE process
* Croak if method suited for the main MCE process is called by a MCE worker
* Updated Makefile.PL to declare the minimum Perl version
1.105 Sun Dec 16 23:00:00 EST 2012
* Completed code re-factoring
* Added t/pod.t
1.104 Sun Nov 25 17:00:00 EST 2012
* Added 1 new example to MCE's Perl documentation
* Use module::method name versus constant symbol when calling _croak
* Croak if session directory is not writeable inside MCE::spawn
* Renamed _mce_id to _mce_sid (met to be spawn id actually)
* Re-calibrated maximum workers allowed
1.103 Fri Nov 23 13:00:00 EST 2012
* Added writeable check on /dev/shm
* Croak if tmp dir is not writeable inside MCE::Signal::import
1.102 Thu Nov 22 13:00:00 EST 2012
* Woohoot !!! MCE now passes with Perl 5.17.x
* Added Copying file -- same as in Perl
1.101 Wed Nov 21 16:00:00 EST 2012
* Shifted white space to the left for code blocks inside documentation
1.100 Wed Nov 21 10:00:00 EST 2012
* Completed optimization and shakeout for MCE's existing API
* File handles are cached when calling sendto and appending to a file
* The sendto method now supports multiple arguments -- see perldoc
* Added new option: flush_file
1.008 Sat Nov 17 23:00:00 EST 2012
* Update on __DIE__ and __WARN__ handling in MCE. This addresses the
unreferenced scalars seen in packaging logs at activestate.com for
Perl under Windows: http://code.activestate.com/ppm/MCE/
* Update t/01_load_signal_arg.t -- added check for $ENV{TEMP}
This fixes issue seen under Cygwin
1.007 Thu Nov 15 21:30:00 EST 2012
* At last, the "Voila" release :)
* Small change to __DIE__ and __WARN__ signal handling for spawn method
1.006 Thu Nov 15 03:30:00 EST 2012
* Added description section to MCE::Signal's Perl doc
* Do not set trap on __DIE__ and __WARN__ inside MCE::Signal
* Localized __DIE__ and __WARN__ handlers inside MCE instead
* Clarify the use of threads in documentation
1.005 Tue Nov 13 06:11:00 EST 2012
* Removed underscore from package globals in MCE::Signal
* Optimized _worker_read_handle method in MCE
* Updated files under examples/tbray/
1.004 Mon Nov 12 01:50:00 EST 2012
* Updated examples/mce_usage.readme
* Updated examples/wide_finder.pl
* Added examples/tbray/README
* Added examples/tbray/tbray_baseline1.pl
* Added examples/tbray/tbray_baseline2.pl
* Added examples/tbray/wf_mce1.pl
* Added examples/tbray/wf_mce2.pl
* Added examples/tbray/wf_mce3.pl (../wide_finder.pl moved here)
* Added examples/tbray/wf_mmap.pl
1.003 Sat Nov 10 12:55:00 EST 2012
* Updated README
* Updated images/06_Shared_Sockets.gif
* Updated images/10_Scaling_Pings.gif
* Added images/11_SNMP_Collection.gif
* Small update to MCE::Signal
1.002 Thu Nov 08 01:13:10 EST 2012
* Renamed continue method to next
1.001 Wed Nov 07 23:58:20 EST 2012
* Added perl-MCE.spec to trunk
http://code.google.com/p/many-core-engine-perl/source/browse/trunk/
* Added CREDITS
* Added 3 new methods to MCE.pm: continue, last, and exit
* Both foreach & forchunk now call run(1, {...}) to auto-shutdown workers
1.000 Mon Nov 05 10:00:00 EST 2012
* First release