* add auto-comment
Signed-off-by: huiren <zhrlnt@gmail.com>

* add auto-comment
Signed-off-by: huiren <zhrlnt@gmail.com>

* worker interface
Signed-off-by: huiren <zhrlnt@gmail.com>

* comments
Signed-off-by: huiren <zhrlnt@gmail.com>

* worker impl
Signed-off-by: huiren <zhrlnt@gmail.com>

* revert rename
Signed-off-by: huiren <zhrlnt@gmail.com>

* task poll test
Signed-off-by: huiren <zhrlnt@gmail.com>

* testcase
Signed-off-by: huiren <zhrlnt@gmail.com>

* test case & comment
Signed-off-by: huiren <zhrlnt@gmail.com>

* rm worker
Signed-off-by: huiren <zhrlnt@gmail.com>

* bench result
Signed-off-by: huiren <zhrlnt@gmail.com>

* fix addtaskbalance
Signed-off-by: huiren <zhrlnt@gmail.com>

* use gosafety in pool_task

* fix comment idle

* addtask return success status

* update select code

* AddTaskAlways don't listen done signal

* split import

* remove catch handler
Co-authored-by: Joe Zou <yixian.zou@gmail.com>