/* Copyright 2016 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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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,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#include "tensorflow/core/util/reporter.h"
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#include "tensorflow/core/lib/core/errors.h"
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#include "tensorflow/core/lib/strings/str_util.h"
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#include "tensorflow/core/platform/mutex.h"
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namespace tensorflow {
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TestReporter::TestReporter(const string& fname, const string& test_name)
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: closed_(true), fname_(fname), test_name_(test_name) {}
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Status TestReporter::Close() {
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if (closed_) return Status::OK();
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BenchmarkEntries entries;
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*entries.add_entry() = benchmark_entry_;
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TF_RETURN_IF_ERROR(log_file_->Append(entries.SerializeAsString()));
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benchmark_entry_.Clear();
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closed_ = true;
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return log_file_->Close();
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}
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Status TestReporter::Benchmark(int64 iters, double cpu_time, double wall_time,
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double throughput) {
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if (closed_) return Status::OK();
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benchmark_entry_.set_iters(iters);
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benchmark_entry_.set_cpu_time(cpu_time / iters);
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benchmark_entry_.set_wall_time(wall_time / iters);
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benchmark_entry_.set_throughput(throughput);
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return Status::OK();
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}
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Status TestReporter::SetProperty(const string& name, const string& value) {
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if (closed_) return Status::OK();
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(*benchmark_entry_.mutable_extras())[name].set_string_value(value);
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return Status::OK();
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}
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Status TestReporter::SetProperty(const string& name, double value) {
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if (closed_) return Status::OK();
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(*benchmark_entry_.mutable_extras())[name].set_double_value(value);
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return Status::OK();
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}
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Status TestReporter::Initialize() {
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if (fname_.empty()) {
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return Status::OK();
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}
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string mangled_fname = strings::StrCat(
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fname_, str_util::Join(str_util::Split(test_name_, '/'), "__"));
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Env* env = Env::Default();
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if (env->FileExists(mangled_fname).ok()) {
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return errors::InvalidArgument("Cannot create TestReporter, file exists: ",
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mangled_fname);
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}
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TF_RETURN_IF_ERROR(env->NewWritableFile(mangled_fname, &log_file_));
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TF_RETURN_IF_ERROR(log_file_->Flush());
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benchmark_entry_.set_name(test_name_);
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closed_ = false;
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return Status::OK();
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}
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} // namespace tensorflow
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