* notest;test=cpu

* test

* test=document_fix

* notest;test=cpu_gpu

* notest;test=cpu_gpu

* notest;test=cpu_gpu

* notest;test=cpu_gpu

* notest;test=cpu_gpu

* notest;test=cpu_gpu

* notest;test=cpu_gpu

* fix

* fix

* Modify ci time count & fix resnet50_quant multi_thread tests

* fix wrong time variable

* enable infer_ut on windows

* remove lib calculation & time

* unset http_proxy when download bos file on windows

* notest;test=gpu-inference

* notest;test=gpu-inference

* notest;test=gpu-inference

* notest;test=gpu-inference

* fix error

* notest;test=gpu-inference

* notest;test=gpu-inference

* notest;test=gpu-inference

* test=gpu-inference

* add resnet50 trt test in pr-ci-inference test

* [NPU] update NPU ci tests, test=npu_aarch64

* [NPU] fix x86 build and add disable_ut for NPU, test=npu_aarch64

* [NPU] address review comments, test=develop

* polish windows compile for Ninja, fix random compile fail

* polish windows compile for Ninja, fix random compile fail

* Support sccache to speed up compilation on Windows

* Support sccache to speed up compilation on Windows

* test=cpu-gpu-py3

* test=cpu-gpu-py3;notest

* notest;test=cpu-gpu-py3

1. check status of remove op grad shell scripts
2. Update paddle_build.bat to remove op grad when build windows inference lib
3. add inference demo test after build finish

* fix cpu/gpu check approve

* test=coverage;test=notest

* test=coverage;test=notest

* del

* del py2 code3

* test=notest;test=coverage

* del

* fix

* support Ninja and establish dependencies relationship between paddle with third_party

* fix CI

* support Ninja

* block pyc file

* block pyc file

* block pyc

* block pyc

* block pyc

* test=document_fix; block pyc file

* test=document_fix; block pyc file

* test=document_fix; block pyc file

* test=document_fix; block pyc file

* using argparse to handle selections

* 2 TODOs

* 先不更改pipeline配置，这里强制改成GPU版本

* sorted the all_names

* exec gpu sample codes tests incrementally

* get all apis from the pr.spec file

* condition with WITH_GPU

WITH_GPU == ON

save

* delete the useless codes

* delete the useless codes.

test=document_fix

* echo the diff result

test=document_fix

* dont reuse the variables

* rename fun to _func not work. put it into the skiplist

https://github.com/PaddlePaddle/Paddle/commit/038ffc795025170e8cda74bcd473b46301b9a1c0
test=document_fix

* skip it in check api approvals

test=document_fix

save

* skip the private _variables

* print signatures wrong. now rename it to _func

test=document_fix