changes scheduler names correctly: node => worker
wip: print job instances only when some of them are newly finished/created
wip: print job instances only when some of them are newly finished/created
optimization(?): block worker as soon as master requests
worker init at a time
worker init at a time
adds parallel map func
commentout parallel.map function...
adds benchmark for check intra node parallelism effect
adds set_affinity
adds micro benchmarking apps
implemented aggregated communication feature
optimization: adds `check_datatype` option.  example/02 10sec => 8sec
adds Batch that can skip datatype checking
wip: seems to work w/ local_debug mode
seems working correctly even w/ multi process... but too slow... (example/02 => 20sec)
wip: it was wrong... not working ...
displaying qstat when quiting, which is useful for seeing "where batches are being stray?"
50, 51 does not work?
git useless codes