Utils.cpp

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// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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// software distributed under the License is distributed on an
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#include "Utils.h"

#include <chrono>
#include <cuda_runtime.h>


namespace zilliz {
namespace milvus {
namespace scheduler {

uint64_t
get_current_timestamp() {
    std::chrono::time_point<std::chrono::system_clock> now = std::chrono::system_clock::now();
    auto duration = now.time_since_epoch();
    auto millis = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count();
    return millis;
}

uint64_t
get_num_gpu() {
    int n_devices = 0;
    cudaGetDeviceCount(&n_devices);
    return n_devices;
}

}
}
}