72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
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/*******************************************************************************
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* Copyright (c) 2015-2018 Skymind, Inc.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// Created by raver119 on 21.02.18.
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//
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#include <graph/profiling/GraphProfilingHelper.h>
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#include <GraphExecutioner.h>
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namespace nd4j {
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namespace graph {
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GraphProfile *GraphProfilingHelper::profile(Graph *graph, int iterations) {
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// saving original workspace
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auto varSpace = graph->getVariableSpace()->clone();
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// printing out graph structure
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// graph->printOut();
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// warm up
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for (int e = 0; e < 1000; e++) {
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FlowPath fp;
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auto _vs = varSpace->clone();
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//_vs->workspace()->expandTo(100000);
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_vs->setFlowPath(&fp);
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GraphExecutioner::execute(graph, _vs);
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delete _vs;
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}
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auto profile = new GraphProfile();
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for (int e = 0; e < iterations; e++) {
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FlowPath fp;
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// we're always starting from "fresh" varspace here
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auto _vs = varSpace->clone();
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//_vs->workspace()->expandTo(100000);
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_vs->setFlowPath(&fp);
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GraphExecutioner::execute(graph, _vs);
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auto p = fp.profile();
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if (e == 0)
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profile->assign(p);
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else
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profile->merge(p);
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delete _vs;
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}
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delete varSpace;
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return profile;
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}
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}
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}
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