7 Commits (952508527a94de94a78c9250545dcd2d37d21ff4)

Author	SHA1	Message	Date
Jiabin Yang	e9233d1c1e	Refactor dygraph (#19107) ... * refactor dygraph,test=develop * fix failed unittest,test=develop * polish code,test=develop * check windows ci error,test=develop try to fix windows ci error by np.allclose,test=develop * polish vlog and profiler, test=develop * try to fix preceding ops order,test=develop * test transformer in windows ci, test=develop * use python c-api to speed up tracer.trace,test=develop * test=develop, fix docker with paddle nccl problem * test=develop, add ut for debug string and gradient_accumulator * test=develop, add tests for layer/gradient_accumulator/prepared_op * test=develop, fix complie error for test_prepared_op * test=develop, add more ut for dygraph * test=develop, create API.spec for dygraph api change * test=develop, refoctor name to make it easier to understand * test=develop, refoctor name to make it easier to understand * test=develop, fix multi-gpu failed problem , add Tracer tests, change PADDLEENFORCE to PADDLEENFORCE_EQ * test=develop, fix ut failed on parallel se-resnext * test=develop, change one more PADDLE_ENFORCE	7 years ago
chengduo	5a579df9ba	[Speedup] Make dygraph data parallel faster (#19280) ... * update parallel.py test=develop	7 years ago
chengduo	20859c08e8	[DyGraph] Make multi-card program faster (#18892) ... * update parallel.py test=develop	7 years ago
chengduo	b5f4d5ed0e	Add broadcast operators (#17503) ... * This PR adds broadcast for multi-process. And it could be used in dynamic graph to broadcast parameters.	7 years ago
Yan Xu	0217555530	polish parallel dygraph code (#17164) ... * add var grad hook test=develop	7 years ago
Yan Xu	0b07eef118	ParallelDyGraph with GPU collective mode (#16827) ... implement dygraph.parallel.DataParallel to hook reduce op.	7 years ago
Yan Xu	b4c3a6aa0b	[Imperative] implement imperative NCCLParallelContext (#16477) ... add NCCLParallelContext for parallel dygraph	7 years ago