be/src/runtime/query_statistics.cpp

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// 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
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

#include "runtime/query_statistics.h"

#include <gen_cpp/data.pb.h>
#include <glog/logging.h>

#include <memory>

#include "util/time.h"

namespace doris {

void QueryStatistics::merge(const QueryStatistics& other) {
    scan_rows += other.scan_rows;
    scan_bytes += other.scan_bytes;
    cpu_nanos += other.cpu_nanos;
    shuffle_send_bytes += other.shuffle_send_bytes;
    shuffle_send_rows += other.shuffle_send_rows;
    _scan_bytes_from_local_storage += other._scan_bytes_from_local_storage;
    _scan_bytes_from_remote_storage += other._scan_bytes_from_remote_storage;

    int64_t other_peak_mem = other.max_peak_memory_bytes;
    if (other_peak_mem > this->max_peak_memory_bytes) {
        this->max_peak_memory_bytes = other_peak_mem;
    }

    int64_t other_memory_used = other.current_used_memory_bytes;
    if (other_memory_used > 0) {
        this->current_used_memory_bytes = other_memory_used;
    }
}

void QueryStatistics::to_pb(PQueryStatistics* statistics) {
    DCHECK(statistics != nullptr);
    statistics->set_scan_rows(scan_rows);
    statistics->set_scan_bytes(scan_bytes);
    statistics->set_cpu_ms(cpu_nanos / NANOS_PER_MILLIS);
    statistics->set_returned_rows(returned_rows);
    statistics->set_max_peak_memory_bytes(max_peak_memory_bytes);
    statistics->set_scan_bytes_from_remote_storage(_scan_bytes_from_remote_storage);
    statistics->set_scan_bytes_from_local_storage(_scan_bytes_from_local_storage);
}

void QueryStatistics::to_thrift(TQueryStatistics* statistics) const {
    DCHECK(statistics != nullptr);
    statistics->__set_scan_bytes(scan_bytes);
    statistics->__set_scan_rows(scan_rows);
    statistics->__set_cpu_ms(cpu_nanos / NANOS_PER_MILLIS);
    statistics->__set_returned_rows(returned_rows);
    statistics->__set_max_peak_memory_bytes(max_peak_memory_bytes);
    statistics->__set_current_used_memory_bytes(current_used_memory_bytes);
    statistics->__set_shuffle_send_bytes(shuffle_send_bytes);
    statistics->__set_shuffle_send_rows(shuffle_send_rows);
    statistics->__set_scan_bytes_from_remote_storage(_scan_bytes_from_remote_storage);
    statistics->__set_scan_bytes_from_local_storage(_scan_bytes_from_local_storage);
}

void QueryStatistics::from_pb(const PQueryStatistics& statistics) {
    scan_rows = statistics.scan_rows();
    scan_bytes = statistics.scan_bytes();
    cpu_nanos = statistics.cpu_ms() * NANOS_PER_MILLIS;
    _scan_bytes_from_local_storage = statistics.scan_bytes_from_local_storage();
    _scan_bytes_from_remote_storage = statistics.scan_bytes_from_remote_storage();
}

QueryStatistics::~QueryStatistics() {}

} // namespace doris