[TD-3732]mem overflow issue

[TD-3750]rebuild topbottom struct

[TD-3755]too much columns tip info

[TD-3774]dulicated CQ created when wal is re-executed issue

Run performance test on master branch

[TD-3587]<test> add case for TD-3587 to CI

Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

[TD-3766]<fix>: fix fsync alter calculation

[TD-2986]<test>: add demo example into CI

[TD-3757]fix client crash issue

[TD-3759]taosd mem leak issue

* [TD-3401]<fix>: taosdemo query statistic.

refactor func name.

* [TD-3401]<fix>: taosdemo query statistic.

refactor func name 2.

* [TD-3401]<fix>: taosdemo support query statistic.

implementation.

* cleanup
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

Moved over changes from feature/crash_gen to feature/crash_gen_master

[TD-3723]

Origin/master

Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

Fix/query

patch for master.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-3733]<fix>: taosdemo buffer processing refactor.

* [TD-3733]<fix>: taosdemo generate SQL head buffer process.

* [TD-3733]<fix>: taosdemo generate sql head buffer processing.

fix compile issue for windows.

* [TD-3733]<fix>: taosdemo generate sql head buffer processing.

fix max_sql_len. generate data buffer refactor.

* resolve conflict with master.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

[td-225]

Co-authored-by: NShuduo Sang <sdsang@taosdata.com>