Merge pull request !331 from ggpolar/br_wzk_dev

Merge pull request !342 from 王卫宁/wwn

2.Auto refresh logic in repair threshold state
3.Repair delete threshold logic
4.code annotation

!335 Modify input threshold verification and Optimizing the visual map component of echart rendering
Merge pull request !335 from 王卫宁/wwn

!334 Modify input threshold verification and Optimizing the visual map component of echart rendering
Merge pull request !334 from 王卫宁/wwn

The source code should be truncated after the start position, not a character from the start position.

Merge pull request !327 from 治愈系潇洒哥/master

Merge pull request !328 from ggpolar/br_wzk_dev

Merge pull request !326 from zhangyunshu/zys_timeline_fixed_allreduce

The solution of replacing import nodes not to delete and then add, can be retain the annotate.

Merge pull request !325 from WeiFeng/myMaster

fixed the issue of allreduce info in timeline display
fixed the iisue that the reponse time of timeline restful api is too long

Merge pull request !323 from WeibiaoYu/master

Merge pull request !324 from 王卫宁/wwn

Merge pull request !320 from wangyue/r0.5_profiler_README

Merge pull request !319 from 治愈系潇洒哥/master

Merge pull request !321 from chenchao99/profiler_st

Merge pull request !322 from ggpolar/br_wzk_dev_0620

Merge pull request !318 from ggpolar/br_wzk_dev

Some functions in the forward call chain are not found by code analyzer, supplement from the forward call chain.

Merge pull request !311 from wangyue/r0.5_profiler_doc

Merge pull request !313 from 李鸿章/rm_lineage_cb

The restriction is fixed, so the unsupported situation 3 is removed from README.

Merge pull request !308 from 夏易凡/yf-master

Merge pull request !314 from ggpolar/br_wzk_dev

Merge pull request !312 from WeibiaoYu/master

Merge pull request !315 from chenchao99/profiler_pipeline

Merge pull request !316 from 潘慧/master_ph2

Merge pull request !317 from 王卫宁/wwn