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工程实践

2022

博客除草

·469 words·1 min
博客要长草了。。趁着过年时间多,打理一下。。 添加google analytics # hugo本身已经集成了这个功能 要点是集成的是旧版本的universal analytics (对应的是UA-ID) 而目前google主推得其实是新版本google analytics 4(对应的是GA4-ID)

2020

tensorrt INT8 量化debug记录(cuda error 700)

·543 words·2 mins
背景是要把某个 caffe model 转换成 tensorrt 的 INT8 模型,然后遇到如下报错: 1 2E0403 08:54:35.951987 5704 engine.h:62] engine.cpp (572) - Cuda Error in commonEmitTensor: 1 (invalid argument) 3E0403 08:54:35.952157 5704 engine.h:62] Failure while trying to emit debug blob. 4engine.cpp (572) - Cuda Error in commonEmitTensor: 1 (invalid argument) 5E0403 08:54:35.952235 5704 engine.h:62] cuda/caskConvolutionLayer.cpp (355) - Cuda Error in execute: 1 (invalid argument) 6E0403 08:54:35.952291 5704 engine.h:62] cuda/caskConvolutionLayer.cpp (355) - Cuda Error in execute: 1 (invalid argument) 7W0403 08:54:35.952324 5704 calibrator.cpp:45] [4, 3, 224, 224] 8F0403 08:54:35.992761 5704 tensor.h:149] Check failed: cudaMemcpy(raw_mutable_data(), b.raw_data(), size_in_bytes, cudaMemcpyDefault) == cudaSuccess (700 vs. 0) 9*** Check failure stack trace: *** 10Aborted (core dumped) cuda error 700. 原来 cuda error 的错误号可以这么大。。

2019