1736ba467f
New parsing logic can be turned on using the DNEW_ENCODING_SCHEME flag. Currently, we do not support parsing annotations or errors. To simplify the LogEvent constructor, we remove the creation of log_msg objects within StatsSocketListener. This change to the LogEvent constructor also forced us to modify the LogEvent benchmarking code. Test: m -j128 Test: bit statsd_test:* (passes when flag is off) Test: atest StatsdHostTestCases (passes when flag is off) Test: bit statsd_benchmark:* Change-Id: I827b72f46a617dbc5194ad778fcf7c3d794efb7b
50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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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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*
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* http://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,
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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 <vector>
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#include "benchmark/benchmark.h"
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#include "logd/LogEvent.h"
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#include "stats_event.h"
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namespace android {
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namespace os {
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namespace statsd {
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static size_t createAndParseStatsEvent(uint8_t* msg) {
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struct stats_event* event = stats_event_obtain();
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stats_event_set_atom_id(event, 100);
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stats_event_write_int32(event, 2);
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stats_event_write_float(event, 2.0);
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stats_event_build(event);
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size_t size;
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uint8_t* buf = stats_event_get_buffer(event, &size);
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memcpy(msg, buf, size);
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return size;
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}
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static void BM_LogEventCreation(benchmark::State& state) {
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uint8_t msg[LOGGER_ENTRY_MAX_PAYLOAD];
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size_t size = createAndParseStatsEvent(msg);
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while (state.KeepRunning()) {
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benchmark::DoNotOptimize(LogEvent(msg, size, /*uid=*/ 1000));
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}
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}
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BENCHMARK(BM_LogEventCreation);
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} // namespace statsd
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} // namespace os
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} // namespace android
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