cjolivier01 commented on issue #8686: Kernel operator tuning URL: https://github.com/apache/incubator-mxnet/pull/8686#issuecomment-345419483 OMP overhead this run, ~8500 ns. unary and binary op times: 0.5-200 ns OperatorTuneBase::duration_t OperatorTuneBase::omp_overhead_ns_ = 8495; mshadow::op::identity time: 1.33008 ns mxnet::op::mshadow_op::identity time: 1.32959 ns mxnet::op::mshadow_op::identity_grad time: 1.22754 ns mxnet::op::mshadow_op::negation time: 1.56836 ns mxnet::op::mshadow_op::reciprocal time: 1.53467 ns mxnet::op::mshadow_op::reciprocal_grad time: 2.48975 ns mxnet::op::mshadow_op::sigmoid time: 29.3955 ns mxnet::op::mshadow_op::sigmoid_grad time: 2.18262 ns mxnet::op::mshadow_op::relu time: 1.77295 ns mxnet::op::mshadow_op::relu_grad time: 2.14844 ns mxnet::op::mshadow_op::tanh time: 38.1255 ns mxnet::op::mshadow_op::tanh_grad time: 2.25098 ns mxnet::op::mshadow_op::softrelu time: 51.7314 ns mxnet::op::mshadow_op::softrelu_grad time: 33.5557 ns mxnet::op::mshadow_op::exp time: 17.4258 ns mxnet::op::mshadow_op::exp time: 18.1758 ns mxnet::op::mshadow_op::expm1 time: 23.189 ns mxnet::op::mshadow_op::log time: 25.1323 ns mxnet::op::mshadow_op::log_grad time: 2.08008 ns mxnet::op::mshadow_op::log1p time: 24.5527 ns mxnet::op::mshadow_op::log1p_grad time: 2.52344 ns mxnet::op::mshadow_op::log2 time: 24.1777 ns mxnet::op::mshadow_op::log2_grad time: 2.0459 ns mxnet::op::mshadow_op::log10 time: 26.4624 ns mxnet::op::mshadow_op::log10_grad time: 2.08057 ns mxnet::op::mshadow_op::sin time: 12.6177 ns mxnet::op::mshadow_op::sin_grad time: 13.1626 ns mxnet::op::mshadow_op::sinh time: 41.6372 ns mxnet::op::mshadow_op::sinh_grad time: 29.5659 ns mxnet::op::mshadow_op::arcsin time: 16.2319 ns mxnet::op::mshadow_op::arcsin_grad time: 6.37695 ns mxnet::op::mshadow_op::arcsinh time: 38.6709 ns mxnet::op::mshadow_op::arcsinh_grad time: 15.4478 ns mxnet::op::mshadow_op::cos time: 10.5376 ns mxnet::op::mshadow_op::cos_grad time: 12.9243 ns mxnet::op::mshadow_op::cosh time: 27.4175 ns mxnet::op::mshadow_op::cosh_grad time: 41.7739 ns mxnet::op::mshadow_op::arccos time: 19.2676 ns mxnet::op::mshadow_op::arccos_grad time: 6.41064 ns mxnet::op::mshadow_op::arccosh time: 15.2773 ns mxnet::op::mshadow_op::arccosh_grad time: 19.4717 ns mxnet::op::mshadow_op::tan time: 26.4966 ns mxnet::op::mshadow_op::tan_grad time: 2.11426 ns mxnet::op::mshadow_op::arctan time: 19.2329 ns mxnet::op::mshadow_op::arctan_grad time: 3.00098 ns mxnet::op::mshadow_op::arctanh time: 38.6025 ns mxnet::op::mshadow_op::arctanh_grad time: 3.06934 ns mxnet::op::mshadow_op::square time: 1.50049 ns mxnet::op::mshadow_op::square_grad time: 1.90967 ns mxnet::op::mshadow_op::square_root time: 13.1631 ns mxnet::op::mshadow_op::square_root_grad time: 2.08008 ns mxnet::op::mshadow_op::reciprocal_square_root time: 13.7085 ns mxnet::op::mshadow_op::reciprocal_square_root_grad time: 16.062 ns mxnet::op::mshadow_op::cube_root time: 38.6367 ns mxnet::op::mshadow_op::cube_root_grad time: 3.00098 ns mxnet::op::mshadow_op::reciprocal_cube_root time: 38.1255 ns mxnet::op::mshadow_op::reciprocal_cube_root_grad time: 40.2393 ns mxnet::op::mshadow_op::abs time: 1.50049 ns mxnet::op::mshadow_op::sign time: 3.54639 ns mxnet::op::mshadow_op::sign time: 4.09229 ns mxnet::op::mshadow_op::sign_grad time: 1.53467 ns mxnet::op::mshadow_op::round time: 7.74121 ns mxnet::op::mshadow_op::floor time: 5.25146 ns mxnet::op::mshadow_op::trunc time: 6.20654 ns mxnet::op::mshadow_op::rint time: 9.10498 ns mxnet::op::mshadow_op::fix time: 10.3667 ns mxnet::op::mshadow_op::gamma time: 107.555 ns mxnet::op::mshadow_op::gamma_grad time: 208.938 ns mxnet::op::mshadow_op::gammaln time: 74.5112 ns mxnet::op::mshadow_op::gammaln_grad time: 95.3125 ns mxnet::op::mshadow_op::ceil time: 4.43311 ns mxnet::op::mshadow_op::degrees time: 1.50049 ns mxnet::op::mshadow_op::degrees_grad time: 1.50049 ns mxnet::op::mshadow_op::radians time: 1.50049 ns mxnet::op::mshadow_op::radians_grad time: 1.50049 ns mshadow::op::plus time: 1.53467 ns mshadow::op::minus time: 1.53467 ns mshadow::op::mul time: 1.53467 ns mshadow::op::div time: 1.63672 ns mshadow::op::right time: 1.32959 ns mxnet::op::mshadow_op::rminus time: 1.80762 ns mxnet::op::mshadow_op::rdiv time: 1.84131 ns mxnet::op::mshadow_op::div_grad time: 1.53467 ns mxnet::op::mshadow_op::div_grad time: 1.90967 ns mxnet::op::mshadow_op::div_rgrad time: 2.28467 ns mxnet::op::mshadow_op::div_rgrad time: 2.83057 ns mxnet::op::mshadow_op::rdiv_grad time: 2.62598 ns mxnet::op::mshadow_op::mod time: 41.8423 ns mxnet::op::mshadow_op::mod_grad time: 1.26172 ns mxnet::op::mshadow_op::mod_rgrad time: 4.97852 ns mxnet::op::mshadow_op::rmod time: 42.5581 ns mxnet::op::mshadow_op::rmod_grad time: 5.0127 ns mxnet::op::mshadow_op::left time: 1.19336 ns mxnet::op::mshadow_op::left time: 1.53418 ns mxnet::op::mshadow_op::right time: 1.22803 ns mxnet::op::mshadow_op::right time: 1.50049 ns mxnet::op::mshadow_op::power time: 71.7827 ns mxnet::op::mshadow_op::rpower time: 68.4067 ns mxnet::op::mshadow_op::power_grad time: 70.9302 ns mxnet::op::mshadow_op::rpower_grad time: 22.0293 ns mxnet::op::mshadow_op::power_rgrad time: 91.1865 ns mxnet::op::mshadow_op::maximum time: 1.56836 ns mxnet::op::mshadow_op::minimum time: 1.53467 ns mxnet::op::mshadow_op::hypot time: 25.5757 ns mxnet::op::mshadow_op::hypot_grad_left time: 19.3013 ns mxnet::op::mshadow_op::hypot_grad_left time: 13.8789 ns mxnet::op::mshadow_op::hypot_grad_right time: 13.1973 ns mxnet::op::mshadow_op::hypot_grad_right time: 13.231 ns mxnet::op::mshadow_op::lt time: 1.77295 ns mxnet::op::mshadow_op::lt time: 2.5918 ns mxnet::op::mshadow_op::le time: 1.73926 ns mxnet::op::mshadow_op::le time: 2.62598 ns mxnet::op::mshadow_op::gt time: 2.5918 ns mxnet::op::mshadow_op::gt time: 2.08008 ns mxnet::op::mshadow_op::ge time: 2.01172 ns mxnet::op::mshadow_op::ge time: 2.55762 ns mxnet::op::mshadow_op::ne time: 2.11426 ns mxnet::op::mshadow_op::ne time: 2.62598 ns mxnet::op::mshadow_op::eq time: 2.11426 ns mxnet::op::mshadow_op::eq time: 2.62598 ns mxnet::op::mshadow_op::smooth_l1_loss time: 4.29639 ns mxnet::op::mshadow_op::smooth_l1_gradient time: 3.85352 ns mxnet::op::mxnet_op::set_to_int<0> time: 1.09131 ns mxnet::op::mxnet_op::set_to_int<1> time: 0.647949 ns mxnet::op::PopulateFullIdxRspKernel time: 0.647949 ns
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