Coverage Report

Created: 2026-10-24 23:46

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
be/src/util/unaligned.h
Line
Count
Source
1
// Licensed to the Apache Software Foundation (ASF) under one
2
// or more contributor license agreements.  See the NOTICE file
3
// distributed with this work for additional information
4
// regarding copyright ownership.  The ASF licenses this file
5
// to you under the Apache License, Version 2.0 (the
6
// "License"); you may not use this file except in compliance
7
// with the License.  You may obtain a copy of the License at
8
//
9
//   http://www.apache.org/licenses/LICENSE-2.0
10
//
11
// Unless required by applicable law or agreed to in writing,
12
// software distributed under the License is distributed on an
13
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14
// KIND, either express or implied.  See the License for the
15
// specific language governing permissions and limitations
16
// under the License.
17
// This file is copied from
18
// https://github.com/ClickHouse/ClickHouse/blob/master/base/base/unaligned.h
19
// and modified by Doris
20
21
#pragma once
22
23
#include <cstring>
24
#include <type_traits>
25
26
namespace doris {
27
28
template <typename T>
29
4.43G
T unaligned_load(const void* address) {
30
4.43G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.43G
    T res {};
32
4.43G
    memcpy(&res, address, sizeof(res));
33
4.43G
    return res;
34
4.43G
}
_ZN5doris14unaligned_loadItEET_PKv
Line
Count
Source
29
1.62k
T unaligned_load(const void* address) {
30
1.62k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.62k
    T res {};
32
1.62k
    memcpy(&res, address, sizeof(res));
33
1.62k
    return res;
34
1.62k
}
_ZN5doris14unaligned_loadIjEET_PKv
Line
Count
Source
29
103M
T unaligned_load(const void* address) {
30
103M
    static_assert(std::is_trivially_copyable_v<T>);
31
103M
    T res {};
32
103M
    memcpy(&res, address, sizeof(res));
33
103M
    return res;
34
103M
}
_ZN5doris14unaligned_loadImEET_PKv
Line
Count
Source
29
4.24G
T unaligned_load(const void* address) {
30
4.24G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.24G
    T res {};
32
4.24G
    memcpy(&res, address, sizeof(res));
33
4.24G
    return res;
34
4.24G
}
_ZN5doris14unaligned_loadI10Elf64_NhdrEET_PKv
Line
Count
Source
29
359
T unaligned_load(const void* address) {
30
359
    static_assert(std::is_trivially_copyable_v<T>);
31
359
    T res {};
32
359
    memcpy(&res, address, sizeof(res));
33
359
    return res;
34
359
}
_ZN5doris14unaligned_loadINS_7DecimalIiEEEET_PKv
Line
Count
Source
29
4.79k
T unaligned_load(const void* address) {
30
4.79k
    static_assert(std::is_trivially_copyable_v<T>);
31
4.79k
    T res {};
32
4.79k
    memcpy(&res, address, sizeof(res));
33
4.79k
    return res;
34
4.79k
}
_ZN5doris14unaligned_loadINS_7DecimalIlEEEET_PKv
Line
Count
Source
29
6.78M
T unaligned_load(const void* address) {
30
6.78M
    static_assert(std::is_trivially_copyable_v<T>);
31
6.78M
    T res {};
32
6.78M
    memcpy(&res, address, sizeof(res));
33
6.78M
    return res;
34
6.78M
}
_ZN5doris14unaligned_loadIlEET_PKv
Line
Count
Source
29
22.6M
T unaligned_load(const void* address) {
30
22.6M
    static_assert(std::is_trivially_copyable_v<T>);
31
22.6M
    T res {};
32
22.6M
    memcpy(&res, address, sizeof(res));
33
22.6M
    return res;
34
22.6M
}
_ZN5doris14unaligned_loadIiEET_PKv
Line
Count
Source
29
24.5M
T unaligned_load(const void* address) {
30
24.5M
    static_assert(std::is_trivially_copyable_v<T>);
31
24.5M
    T res {};
32
24.5M
    memcpy(&res, address, sizeof(res));
33
24.5M
    return res;
34
24.5M
}
_ZN5doris14unaligned_loadINS_14DecimalV2ValueEEET_PKv
Line
Count
Source
29
4.70k
T unaligned_load(const void* address) {
30
4.70k
    static_assert(std::is_trivially_copyable_v<T>);
31
4.70k
    T res {};
32
4.70k
    memcpy(&res, address, sizeof(res));
33
4.70k
    return res;
34
4.70k
}
_ZN5doris14unaligned_loadINS_12Decimal128V3EEET_PKv
Line
Count
Source
29
8.10k
T unaligned_load(const void* address) {
30
8.10k
    static_assert(std::is_trivially_copyable_v<T>);
31
8.10k
    T res {};
32
8.10k
    memcpy(&res, address, sizeof(res));
33
8.10k
    return res;
34
8.10k
}
_ZN5doris14unaligned_loadINS_7DecimalIN4wide7integerILm256EiEEEEEET_PKv
Line
Count
Source
29
6.34k
T unaligned_load(const void* address) {
30
6.34k
    static_assert(std::is_trivially_copyable_v<T>);
31
6.34k
    T res {};
32
6.34k
    memcpy(&res, address, sizeof(res));
33
6.34k
    return res;
34
6.34k
}
_ZN5doris14unaligned_loadIbEET_PKv
Line
Count
Source
29
925k
T unaligned_load(const void* address) {
30
925k
    static_assert(std::is_trivially_copyable_v<T>);
31
925k
    T res {};
32
925k
    memcpy(&res, address, sizeof(res));
33
925k
    return res;
34
925k
}
_ZN5doris14unaligned_loadIfEET_PKv
Line
Count
Source
29
1.43M
T unaligned_load(const void* address) {
30
1.43M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.43M
    T res {};
32
1.43M
    memcpy(&res, address, sizeof(res));
33
1.43M
    return res;
34
1.43M
}
_ZN5doris14unaligned_loadIdEET_PKv
Line
Count
Source
29
1.09M
T unaligned_load(const void* address) {
30
1.09M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.09M
    T res {};
32
1.09M
    memcpy(&res, address, sizeof(res));
33
1.09M
    return res;
34
1.09M
}
_ZN5doris14unaligned_loadIhEET_PKv
Line
Count
Source
29
7.67M
T unaligned_load(const void* address) {
30
7.67M
    static_assert(std::is_trivially_copyable_v<T>);
31
7.67M
    T res {};
32
7.67M
    memcpy(&res, address, sizeof(res));
33
7.67M
    return res;
34
7.67M
}
_ZN5doris14unaligned_loadIaEET_PKv
Line
Count
Source
29
3.58M
T unaligned_load(const void* address) {
30
3.58M
    static_assert(std::is_trivially_copyable_v<T>);
31
3.58M
    T res {};
32
3.58M
    memcpy(&res, address, sizeof(res));
33
3.58M
    return res;
34
3.58M
}
_ZN5doris14unaligned_loadIsEET_PKv
Line
Count
Source
29
659k
T unaligned_load(const void* address) {
30
659k
    static_assert(std::is_trivially_copyable_v<T>);
31
659k
    T res {};
32
659k
    memcpy(&res, address, sizeof(res));
33
659k
    return res;
34
659k
}
_ZN5doris14unaligned_loadInEET_PKv
Line
Count
Source
29
2.73M
T unaligned_load(const void* address) {
30
2.73M
    static_assert(std::is_trivially_copyable_v<T>);
31
2.73M
    T res {};
32
2.73M
    memcpy(&res, address, sizeof(res));
33
2.73M
    return res;
34
2.73M
}
_ZN5doris14unaligned_loadIoEET_PKv
Line
Count
Source
29
27.4k
T unaligned_load(const void* address) {
30
27.4k
    static_assert(std::is_trivially_copyable_v<T>);
31
27.4k
    T res {};
32
27.4k
    memcpy(&res, address, sizeof(res));
33
27.4k
    return res;
34
27.4k
}
_ZN5doris14unaligned_loadINS_16VecDateTimeValueEEET_PKv
Line
Count
Source
29
5.18M
T unaligned_load(const void* address) {
30
5.18M
    static_assert(std::is_trivially_copyable_v<T>);
31
5.18M
    T res {};
32
5.18M
    memcpy(&res, address, sizeof(res));
33
5.18M
    return res;
34
5.18M
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_15DateV2ValueTypeEEEEET_PKv
Line
Count
Source
29
134k
T unaligned_load(const void* address) {
30
134k
    static_assert(std::is_trivially_copyable_v<T>);
31
134k
    T res {};
32
134k
    memcpy(&res, address, sizeof(res));
33
134k
    return res;
34
134k
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_19DateTimeV2ValueTypeEEEEET_PKv
Line
Count
Source
29
73.7k
T unaligned_load(const void* address) {
30
73.7k
    static_assert(std::is_trivially_copyable_v<T>);
31
73.7k
    T res {};
32
73.7k
    memcpy(&res, address, sizeof(res));
33
73.7k
    return res;
34
73.7k
}
_ZN5doris14unaligned_loadINS_16TimeStampNsValueEEET_PKv
Line
Count
Source
29
364
T unaligned_load(const void* address) {
30
364
    static_assert(std::is_trivially_copyable_v<T>);
31
364
    T res {};
32
364
    memcpy(&res, address, sizeof(res));
33
364
    return res;
34
364
}
_ZN5doris14unaligned_loadINS_16TimestampTzValueEEET_PKv
Line
Count
Source
29
445
T unaligned_load(const void* address) {
30
445
    static_assert(std::is_trivially_copyable_v<T>);
31
445
    T res {};
32
445
    memcpy(&res, address, sizeof(res));
33
445
    return res;
34
445
}
_ZN5doris14unaligned_loadINS_21ParquetInt96TimestampEEET_PKv
Line
Count
Source
29
65
T unaligned_load(const void* address) {
30
65
    static_assert(std::is_trivially_copyable_v<T>);
31
65
    T res {};
32
65
    memcpy(&res, address, sizeof(res));
33
65
    return res;
34
65
}
Unexecuted instantiation: _ZN5doris14unaligned_loadINS_12PackedInt128EEET_PKv
_ZN5doris14unaligned_loadINS_7DecimalInEEEET_PKv
Line
Count
Source
29
1.44k
T unaligned_load(const void* address) {
30
1.44k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.44k
    T res {};
32
1.44k
    memcpy(&res, address, sizeof(res));
33
1.44k
    return res;
34
1.44k
}
_ZN5doris14unaligned_loadIN4wide7integerILm256EiEEEET_PKv
Line
Count
Source
29
1.12k
T unaligned_load(const void* address) {
30
1.12k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.12k
    T res {};
32
1.12k
    memcpy(&res, address, sizeof(res));
33
1.12k
    return res;
34
1.12k
}
Unexecuted instantiation: _ZN5doris14unaligned_loadINS_13PackedUInt128EEET_PKv
_ZN5doris14unaligned_loadINS_8uint24_tEEET_PKv
Line
Count
Source
29
702
T unaligned_load(const void* address) {
30
702
    static_assert(std::is_trivially_copyable_v<T>);
31
702
    T res {};
32
702
    memcpy(&res, address, sizeof(res));
33
702
    return res;
34
702
}
_ZN5doris14unaligned_loadINS_11decimal12_tEEET_PKv
Line
Count
Source
29
422
T unaligned_load(const void* address) {
30
422
    static_assert(std::is_trivially_copyable_v<T>);
31
422
    T res {};
32
422
    memcpy(&res, address, sizeof(res));
33
422
    return res;
34
422
}
_ZN5doris14unaligned_loadINS_9StringRefEEET_PKv
Line
Count
Source
29
2.51M
T unaligned_load(const void* address) {
30
2.51M
    static_assert(std::is_trivially_copyable_v<T>);
31
2.51M
    T res {};
32
2.51M
    memcpy(&res, address, sizeof(res));
33
2.51M
    return res;
34
2.51M
}
35
36
/// We've had troubles before with wrong store size due to integral promotions
37
/// (e.g., unaligned_store(dest, uint16_t + uint16_t) stores an uint32_t).
38
/// To prevent this, make the caller specify the stored type explicitly.
39
/// To disable deduction of T, wrap the argument type with std::enable_if.
40
template <typename T>
41
3.37M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
3.37M
    static_assert(std::is_trivially_copyable_v<T>);
43
3.37M
    memcpy(address, &src, sizeof(src));
44
3.37M
}
_ZN5doris15unaligned_storeItEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
26.0k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
26.0k
    static_assert(std::is_trivially_copyable_v<T>);
43
26.0k
    memcpy(address, &src, sizeof(src));
44
26.0k
}
_ZN5doris15unaligned_storeIjEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
20.3k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
20.3k
    static_assert(std::is_trivially_copyable_v<T>);
43
20.3k
    memcpy(address, &src, sizeof(src));
44
20.3k
}
_ZN5doris15unaligned_storeImEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
2.29M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
2.29M
    static_assert(std::is_trivially_copyable_v<T>);
43
2.29M
    memcpy(address, &src, sizeof(src));
44
2.29M
}
_ZN5doris15unaligned_storeIbEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
886k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
886k
    static_assert(std::is_trivially_copyable_v<T>);
43
886k
    memcpy(address, &src, sizeof(src));
44
886k
}
_ZN5doris15unaligned_storeIfEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
102k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
102k
    static_assert(std::is_trivially_copyable_v<T>);
43
102k
    memcpy(address, &src, sizeof(src));
44
102k
}
_ZN5doris15unaligned_storeIdEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
36.1k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
36.1k
    static_assert(std::is_trivially_copyable_v<T>);
43
36.1k
    memcpy(address, &src, sizeof(src));
44
36.1k
}
_ZN5doris15unaligned_storeIiEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
15.2k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
15.2k
    static_assert(std::is_trivially_copyable_v<T>);
43
15.2k
    memcpy(address, &src, sizeof(src));
44
15.2k
}
45
} // namespace doris