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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2018/08/02 08:54:50 UTC
[GitHub] larroy commented on issue #11997: Disable ccache log print due to
threadunsafety
larroy commented on issue #11997: Disable ccache log print due to threadunsafety
URL: https://github.com/apache/incubator-mxnet/pull/11997#issuecomment-409855883
What are the source of deadlocks? That sounds like a bug.
I'm in favor of this, but a few questions:
Why on each command we print:
```
[2018-07-31T17:59:33.749521 12644] === CCACHE 3.4.2 STARTED =========================================
[2018-07-31T17:59:33.749686 12644] Command line: /usr/local/bin/ccache g++ -std=c++11 -D__CUDA_ARCH__=500 -E -x c++ -DCUDA_DOUBLE_MATH_FUNCTIONS -D__CUDACC__ -D__NVCC__ -D_FORCE_INLINES -DMSHADOW_FORCE_STREAM -Wall -Wsign-compare -g -Werror -O3 -DNDEBUG=1 -I/work/mxnet/3rdparty/mshadow/ -I/work/mxnet/3rdparty/dmlc-core/include -fPIC -I/work/mxnet/3rdparty/tvm/nnvm/include -I/work/mxnet/3rdparty/dlpack/include -I/work/mxnet/3rdparty/tvm/include -Iinclude -funroll-loops -Wno-unused-parameter -Wno-unknown-pragmas -Wno-unused-local-typedefs -msse3 -mf16c -I/usr/local/cuda/include -DMSHADOW_USE_CBLAS=1 -DMSHADOW_USE_MKL=0 -I/work/mxnet/3rdparty/mkldnn/install/include -DMSHADOW_RABIT_PS=0 -DMSHADOW_DIST_PS=0 -DMSHADOW_USE_PASCAL=0 -DMXNET_USE_MKLDNN=1 -DUSE_MKL=1 -I/work/mxnet/src/operator/nn/mkldnn/ -I/work/mxnet/3rdparty/mkldnn/install/include -DMXNET_USE_OPENCV=1 -I/usr/include/opencv -fopenmp -DMXNET_USE_OPERATOR_TUNING=1 -DMXNET_USE_LAPACK -DMSHADOW_USE_CUDNN=1 -fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-free -DUSE_JEMALLOC -I/work/mxnet/3rdparty/cub -DMXNET_ENABLE_CUDA_RTC=1 -DMXNET_USE_NCCL=0 -DMXNET_USE_LIBJPEG_TURBO=0 -O3 -I/usr/local/cuda/bin/../targets/x86_64-linux/include -D__CUDACC_VER_BUILD__=85 -D__CUDACC_VER_MINOR__=1 -D__CUDACC_VER_MAJOR__=9 -include cuda_runtime.h -m64 src/operator/optimizer_op.cu
```
Where is the ccache statistics coming from in each command?
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