Merge pull request !589 from moran/wizard_dev

Merge pull request !549 from ougongchang/fix_graph

1. New a thread to load detail info. Loading detail info takes too much time,
so the summary list and lineage can not be loaded timely.
2. Add a status for DetailCacheManager to indicate it is INIT, LOADING or DONE.
3. Update UT/ST.

Merge pull request !441 from yuximiao/yuximiao_profiler

Merge pull request !440 from wenkai/pref_opt_0720_1cp1

Main features:

1. Use the ComputingResourceManager to manage all computing workers.
2. Ensure fair worker number between summary directories at first. So every summary directories in cache will be loaded simultaneously.
3. When a summary directory is loaded, it's worker will be released, and other unfinished summary directories can use the released workers to speed up. This way we solved the slow worker problem.

Code changes:

1. Added computing_resource_mgr.py
2. Passed ComputingResourceManager instances instead of workers_count
3. Simplified the _load_single_fine() function a bit.

- collect_cpu
- collect_mem
- collect_npu

This reverts commit a828f6681c.

Merge pull request !389 from 治愈系潇洒哥/master

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

Merge pull request !313 from 李鸿章/rm_lineage_cb

Merge pull request !282 from liangyongxiong/path-prefix

Merge pull request !286 from chenchao99/profiler_framework

Merge pull request !287 from yelihua/dev_profiler

Modify points: 1. adapt the task id change; 2. support parsing point
files; 3. adapt the source path change

Collect timeline information after training finished.
Support timeline display on web UI.

Merge pull request !270 from chenchao99/profiler_pipeline

Merge pull request !273 from ggpolar/br_wzk_dev

Use the AST replaces the importlib/inspect modules to analyze and modify network definition script.
The importlib/inspect must load python script to analyze, but AST analysis is static code analysis and is very secure.