* optimize performance

* fix

* improve coverage

* fix

* fix

* Fix leading dimension setting error in fused_gemm_epilogue_grad_op.

* Add dyload to cuBlasLt functions.

* Added cublasLtMatmulAlgoGetHeuristic to improve performance.

* Added FLAGS_cublaslt_exhaustive_search_times to cublasLt epilogue

* Added UTs to FLAGS_cublaslt_exhaustive_search_times

* Added warmup runs in algo searching of Gemm epilogue.

* Update copyright and documents.

* Fixed error handling.

* [Eager] Fix CastPyArg2Scalar in Long case

* Add more test cases for paddle.clip

* Use PyLong_AsLongLong

* optimiaze performance of PreparePhiData

* dygraph performance optimization

* fix memory issue for eager

* fix bug

* Support double grad check of op in Eager mode

* fix bugs of backward yaml

* adjust code format

As the title

* add hashtable interface. test=develop

* update. test=develop

* update. test=develop

* fix. test=develop

* fix optimizer config for xpups. test=develop

* fix. test=develop

* fix. test=develop

* [CustomDevice] fix macro

* fix

* fix nms op doc missing default value

* WorkQueue supports always_spinning option

* update

* update

* Hackathon 23

* fix bug

* fix pylint error

* try

* fix CI-Coverage

* update and add more unittest

* update

* watch all eager files for now

* support eager watch files

* support int16 argmax kernel

* add fp16 test

* update ampere sm

* update ampere sm

* update ampere sm

* Move pass optimizations into CINN.

* Update the commit id of used cinn codes.

* infer add io stream.

* add macro

* Support cinn_launch OP in standalone executor

* Remove some redundant code

* add _grad_name and _grad_value for eager tensor

* fix paddle_enforce

* fix paddle_enforce 2

* fix grad_name

* _grad_value return lodtensor rather than tensor

* fix

* 增加logspace的算子描述

* 增加logspace的形状推断

* 增加logspace核函数实现

* 在python中增加logspace接口

* 增加logspace单测

* 增加logspace

* Update logspace_kernel.cu

* Update logspace_op.cc

* 调整代码格式

* Update doc of logspace

* Update tensor.py

* Update logspace_op.cc

* Update logspace_kernel.cc

* Update logspace_kernel.cu

* Update test_logspace.py

* 调整 logspace 的位置

* 调整代码格式

* gradients; test=document_fix

* fix VarType; test=document_fix

* fix vartype; test=document_fix

* cumsum; test=document_fix

* t; test=document_fix