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6d05de13e7
Run the trace sample app and dump all trace data to a file. - Use std::chrono::system_clock as the time source for host builds. - Add trace_to_file.h which registers callbacks and saves all trace data to a provided binary file. Change-Id: I57fac75ed91fc98646e7aae920897687a39549ab Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/13802 Commit-Queue: Rob Oliver <rgoliver@google.com> Reviewed-by: (☞ﾟ∀ﾟ)☞ Tennessee Carmel-Veilleux <tennessee@google.com>
37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
// Copyright 2020 The Pigweed Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy of
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// the License at
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//
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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 under
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// the License.
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//==============================================================================
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//
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#include <chrono>
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#include "pw_trace_tokenized/trace_tokenized.h"
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using namespace std::chrono;
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namespace {
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auto start = system_clock::now();
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} // namespace
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// Define trace time as a counter for tests.
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PW_TRACE_TIME_TYPE pw_trace_GetTraceTime() {
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auto delta = system_clock::now() - start;
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return duration_cast<microseconds>(delta).count();
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}
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// Microsecond time source
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size_t pw_trace_GetTraceTimeTicksPerSecond() { return 1000000; }
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