From: @tina_mengting_zhang
Reviewed-by: @mikef,@robingrosman
Signed-off-by: @robingrosman

From: @nsyca
Reviewed-by: 
Signed-off-by:

From: @zhangbuxue
Reviewed-by: @zh_qh,@ginfung
Signed-off-by: @zh_qh

From: @looop5
Reviewed-by: 
Signed-off-by:

From: @lihongkang1
Reviewed-by: 
Signed-off-by:

From: @zhangxiaoxiao16
Reviewed-by: @c_34,@wuxuejian
Signed-off-by: @c_34

From: @alexyuyue
Reviewed-by: 
Signed-off-by:

From: @liubuyu
Reviewed-by: @zhoufeng54,@ljl0711
Signed-off-by: @ljl0711

From: @ngtony
Reviewed-by: @lixiaohui33
Signed-off-by:

From: @gzhcv
Reviewed-by: @yelihua,@ouwenchang
Signed-off-by: @ouwenchang

From: @yuan_shen_zhou
Reviewed-by: @liangchenghui
Signed-off-by: @liangchenghui

From: @yangruoqi713
Reviewed-by: 
Signed-off-by:

1. added a pass to replace Assign with InplaceAssign.
2. bugfix in eliminate_redundant_output. the side-effect node should not be eliminated.
3. bugfix in graph_kernel/splitter.py, the kernel includes InplaceAssign should be a composite node.
4. added two tool functions GetAllInputDeviceTypes and GetAllOutputDeviceTypes into AnfAlgo.
5. do not fuse a single Assign in pass BasicOpsFusion.

From: @liangzhibo
Reviewed-by: @ginfung,@zh_qh
Signed-off-by: @zh_qh

From: @ms_yan
Reviewed-by: 
Signed-off-by:

From: @limingqi107
Reviewed-by: 
Signed-off-by:

From: @luopengting
Reviewed-by: @ouwenchang,@wenkai_dist
Signed-off-by: @wenkai_dist

From: @lixiachen
Reviewed-by: @liucunwei,@pandoublefeng
Signed-off-by: @liucunwei

From: @yeyunpeng2020
Reviewed-by: @zhang_xue_tong,@HilbertDavid
Signed-off-by: @zhang_xue_tong

From: @yanzhenxiang2020
Reviewed-by: @wuxuejian,@liangchenghui
Signed-off-by: @wuxuejian

fix typo

enhance error message

rearrange import statements

swap checking order

fix typo

add no result checking

enhance error message

breakdown verfiy_data()

fix comments typo and add set_train(False)

From: @ddwsky
Reviewed-by: 
Signed-off-by:

From: @luopengting
Reviewed-by: @ouwenchang,@lixiaohui33
Signed-off-by: @lixiaohui33

From: @xulei2020
Reviewed-by: @heleiwang,@pandoublefeng
Signed-off-by: @pandoublefeng

From: @probiotics_53
Reviewed-by: 
Signed-off-by:

add operator profiling part

add op_id param when create task

repair bugs in op cpu sampling

fix wrong order of write and parse cpu_info

add process cpu profiling part

add multiprocessing part(part 1)

adapter cpu_sampling c layer

fix little error in sampling

descrease cirle complex in voc

descrease cirle complex in device_que

From: @liubuyu
Reviewed-by: 
Signed-off-by:

From: @shibeiji
Reviewed-by: @c_34,@linqingke
Signed-off-by: @linqingke