c589eff941
* Only define `gpu_id` and `n_gpus` in `LearnerTrainParam` * Pass LearnerTrainParam through XGBoost vid factory method. * Disable all GPU usage when GPU related parameters are not specified (fixes XGBoost choosing GPU over aggressively). * Test learner train param io. * Fix gpu pickling.
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
/*!
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* Copyright 2015 by Contributors
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* \file tree_updater.cc
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* \brief Registry of tree updaters.
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*/
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#include <xgboost/tree_updater.h>
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#include <dmlc/registry.h>
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#include "../common/host_device_vector.h"
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namespace dmlc {
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DMLC_REGISTRY_ENABLE(::xgboost::TreeUpdaterReg);
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} // namespace dmlc
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namespace xgboost {
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TreeUpdater* TreeUpdater::Create(const std::string& name, LearnerTrainParam const* tparam) {
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auto *e = ::dmlc::Registry< ::xgboost::TreeUpdaterReg>::Get()->Find(name);
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if (e == nullptr) {
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LOG(FATAL) << "Unknown tree updater " << name;
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}
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auto p_updater = (e->body)();
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p_updater->tparam_ = tparam;
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return p_updater;
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}
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} // namespace xgboost
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namespace xgboost {
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namespace tree {
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// List of files that will be force linked in static links.
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DMLC_REGISTRY_LINK_TAG(updater_colmaker);
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DMLC_REGISTRY_LINK_TAG(updater_skmaker);
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DMLC_REGISTRY_LINK_TAG(updater_refresh);
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DMLC_REGISTRY_LINK_TAG(updater_prune);
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DMLC_REGISTRY_LINK_TAG(updater_quantile_hist);
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DMLC_REGISTRY_LINK_TAG(updater_histmaker);
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DMLC_REGISTRY_LINK_TAG(updater_sync);
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#ifdef XGBOOST_USE_CUDA
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DMLC_REGISTRY_LINK_TAG(updater_gpu);
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DMLC_REGISTRY_LINK_TAG(updater_gpu_hist);
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#endif // XGBOOST_USE_CUDA
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} // namespace tree
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} // namespace xgboost
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