* temp commit

* distribute best cfg

* update metric extracting

* fix bugs of prune and reading log

* fix adding cfg bug

* reset status

* remove alarm and set logdir

* deepcopy ctx

* change alarm

* fix restart bug

* best no need alarm

* add gbs search, add gpu memory to history csv, add memory detect

* fix bug

* fix memory read bug; fix etcd connection bug

* fix memory read bug, add oom detection for all ranks

* fix read log and oom detaction, add error code for read log

* add unit test

* Update master.py

---------
Co-authored-by: Ncaozhou <caozhou@radi.ac.cn>

* distribute best cfg

* adapt to multi args transmission

* update metric extracting

* fix bugs of prune and reading log

* fix time default value

* remove time record

* adjust the order of searching dim

* fix prune bugs

* fix adding cfg bug

* fix multi nodes bug

* reset status

* remove alarm and set logdir

* deepcopy ctx

* change alarm

* fix restart bug

* add exit

* best no need alarm

* add warmup time

* add auto tuner

* compare and record module

* revert launch main

* add prune rule

* add unit test

* add auto tuner

* revert launch main

* add prune rule

* modify unit test script

* fix bug for dump nodes; fix bug for checking log file

* fix bug

---------
Co-authored-by: Ncaozhou <caozhou@radi.ac.cn>

* add auto tuner

* fix prune

* fix sharding prune and mbs candidates

* fix cfg

* fix launch

* fix launch

* add unittest

* fix code style