Galantsev, Dmitrii
434e40305d
Change-Id: I3cbb787ef27d90486b212dfb1a8c77c460acc2ac Signed-off-by: Galantsev, Dmitrii <dmitrii.galantsev@amd.com>
67 lines
2.4 KiB
C++
67 lines
2.4 KiB
C++
/*
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Copyright (c) 2020 - present Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include "rdc_lib/impl/RdcMetricsUpdaterImpl.h"
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#include <sys/time.h>
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#include <chrono> // NOLINT(build/c++11)
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#include <ctime>
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#include <thread>
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#include "rdc_lib/rdc_common.h"
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namespace amd {
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namespace rdc {
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RdcMetricsUpdaterImpl::RdcMetricsUpdaterImpl(const RdcWatchTablePtr& watch_table,
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const uint32_t check_frequency)
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: watch_table_(watch_table), started_(false), _check_frequency(check_frequency) {}
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// Make the listen time for notifications a relatively long time.
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// There's no point in starting/stopping it constantly.
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static const uint32_t kRdcFieldListenNotifTime_mS = 10000;
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static const uint32_t kRdcEventCheck_ms = 1000;
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void RdcMetricsUpdaterImpl::start() {
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if (started_) {
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return;
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}
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started_ = true;
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notif_updater_ = std::async(std::launch::async, [this]() {
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while (started_) {
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watch_table_->rdc_field_listen_notif(kRdcFieldListenNotifTime_mS);
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std::this_thread::sleep_for(std::chrono::milliseconds(kRdcEventCheck_ms));
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}
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});
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updater_ = std::async(std::launch::async, [this]() {
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while (started_) {
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watch_table_->rdc_field_update_all();
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std::this_thread::sleep_for(std::chrono::microseconds(_check_frequency));
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}
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});
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}
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void RdcMetricsUpdaterImpl::stop() { started_ = false; }
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} // namespace rdc
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} // namespace amd
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