Merge pull request !25964 from zetongzhao/serdes_multithreading

Merge pull request !25452 from huangxinjing/pipeline_shard_mini_step

Add support for no pipeline accugradient

Add delay tag for fusion op

Optimizer the visite order

add mirror for mini step control

Move the group to attributes

Add gradient_shard control for the mini step

Fix code stype

Fix ut description

Add interface

Merge pull request !25851 from cathwong/ckw_prof_startstop4

Merge pull request !26003 from liyong126/fix_shuffle_and_num_samples

Merge pull request !25745 from zhang_sss/grad

Merge pull request !25765 from TuDouNi/neighborExchangeV2

Merge pull request !25793 from yangzhenzhang/add-output-strategy

Merge pull request !24520 from parastooashtari/multi_root_graph_dump

Merge pull request !23257 from 杨旭华/DBToAmplitude

Merge pull request !25718 from chujinjin/optimize_implicit_convert_error_msg

Merge pull request !25644 from huangbingjian/fallback_set

Merge pull request !25651 from Margaret_wangrui/fallback_tests

Merge pull request !25640 from luoyang/serving

Merge pull request !25551 from huangbingjian/add_fallback_testcases

Merge pull request !25560 from luoyang/serving

Merge pull request !25613 from liyong126/fix_md_ut_part06

Merge pull request !25544 from yangzhenzhang/add-parallel-op-for-resizenearestneighbor

Merge pull request !25585 from 张清华/opt_jit_fallback

Merge pull request !25479 from donghufeng/master

Merge pull request !25511 from Margaret_wangrui/fallback_tests

Merge pull request !23490 from 孟权令/IsNan