From: @xiefangqi
Reviewed-by: @liucunwei,@liucunwei,@heleiwang
Signed-off-by: @liucunwei

Fixed compile error

Fixed more testcases

From: @luoyang42
Reviewed-by: @pandoublefeng,@heleiwang,@liucunwei
Signed-off-by: @pandoublefeng,@liucunwei

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

From: @luoyang42
Reviewed-by: 
Signed-off-by:

From: @mhmotallebi
Reviewed-by: @robingrosman,@nsyca
Signed-off-by: @robingrosman

From: @lixiachen
Reviewed-by: @robingrosman
Signed-off-by: @robingrosman

and fix cache perf tool compilation

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

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

From: @ms_yan
Reviewed-by: @lilongfei15
Signed-off-by:

DistributedSampler with GeneratorOp bug
Issue#2:
GeneratorOp with iterable source doesn't respect num_samples
Issue#3:
Generator with schemas does not take samplers

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

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

add hostpush part modify

optimize previous code

provide aclhandle access method

modify CMakeList format

add device_id parameter into TransferNode

update copyright

add examples to CacheClient docstring

Signed-off-by: zhoufeng <zhoufeng54@huawei.com>

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

From: @ms_yan
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: @xiefangqi
Reviewed-by: @liucunwei,@heleiwang
Signed-off-by: @liucunwei

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

From: @heleiwang
Reviewed-by: @liucunwei
Signed-off-by: @liucunwei