Coverage Report

Created: 2026-10-19 22:54

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
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//
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//   http://www.apache.org/licenses/LICENSE-2.0
10
//
11
// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
13
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied.  See the License for the
15
// specific language governing permissions and limitations
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// under the License.
17
// This file is copied from
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// 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
4.45G
T unaligned_load(const void* address) {
30
4.45G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.45G
    T res {};
32
4.45G
    memcpy(&res, address, sizeof(res));
33
4.45G
    return res;
34
4.45G
}
_ZN5doris14unaligned_loadItEET_PKv
Line
Count
Source
29
1.49k
T unaligned_load(const void* address) {
30
1.49k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.49k
    T res {};
32
1.49k
    memcpy(&res, address, sizeof(res));
33
1.49k
    return res;
34
1.49k
}
_ZN5doris14unaligned_loadIjEET_PKv
Line
Count
Source
29
98.6M
T unaligned_load(const void* address) {
30
98.6M
    static_assert(std::is_trivially_copyable_v<T>);
31
98.6M
    T res {};
32
98.6M
    memcpy(&res, address, sizeof(res));
33
98.6M
    return res;
34
98.6M
}
_ZN5doris14unaligned_loadImEET_PKv
Line
Count
Source
29
4.26G
T unaligned_load(const void* address) {
30
4.26G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.26G
    T res {};
32
4.26G
    memcpy(&res, address, sizeof(res));
33
4.26G
    return res;
34
4.26G
}
_ZN5doris14unaligned_loadI10Elf64_NhdrEET_PKv
Line
Count
Source
29
376
T unaligned_load(const void* address) {
30
376
    static_assert(std::is_trivially_copyable_v<T>);
31
376
    T res {};
32
376
    memcpy(&res, address, sizeof(res));
33
376
    return res;
34
376
}
_ZN5doris14unaligned_loadINS_7DecimalIiEEEET_PKv
Line
Count
Source
29
4.80k
T unaligned_load(const void* address) {
30
4.80k
    static_assert(std::is_trivially_copyable_v<T>);
31
4.80k
    T res {};
32
4.80k
    memcpy(&res, address, sizeof(res));
33
4.80k
    return res;
34
4.80k
}
_ZN5doris14unaligned_loadINS_7DecimalIlEEEET_PKv
Line
Count
Source
29
6.79M
T unaligned_load(const void* address) {
30
6.79M
    static_assert(std::is_trivially_copyable_v<T>);
31
6.79M
    T res {};
32
6.79M
    memcpy(&res, address, sizeof(res));
33
6.79M
    return res;
34
6.79M
}
_ZN5doris14unaligned_loadIlEET_PKv
Line
Count
Source
29
21.2M
T unaligned_load(const void* address) {
30
21.2M
    static_assert(std::is_trivially_copyable_v<T>);
31
21.2M
    T res {};
32
21.2M
    memcpy(&res, address, sizeof(res));
33
21.2M
    return res;
34
21.2M
}
_ZN5doris14unaligned_loadIiEET_PKv
Line
Count
Source
29
34.7M
T unaligned_load(const void* address) {
30
34.7M
    static_assert(std::is_trivially_copyable_v<T>);
31
34.7M
    T res {};
32
34.7M
    memcpy(&res, address, sizeof(res));
33
34.7M
    return res;
34
34.7M
}
_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
6.31k
T unaligned_load(const void* address) {
30
6.31k
    static_assert(std::is_trivially_copyable_v<T>);
31
6.31k
    T res {};
32
6.31k
    memcpy(&res, address, sizeof(res));
33
6.31k
    return res;
34
6.31k
}
_ZN5doris14unaligned_loadIbEET_PKv
Line
Count
Source
29
863k
T unaligned_load(const void* address) {
30
863k
    static_assert(std::is_trivially_copyable_v<T>);
31
863k
    T res {};
32
863k
    memcpy(&res, address, sizeof(res));
33
863k
    return res;
34
863k
}
_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
}
_ZN5doris14unaligned_loadIoEET_PKv
Line
Count
Source
29
2.45k
T unaligned_load(const void* address) {
30
2.45k
    static_assert(std::is_trivially_copyable_v<T>);
31
2.45k
    T res {};
32
2.45k
    memcpy(&res, address, sizeof(res));
33
2.45k
    return res;
34
2.45k
}
_ZN5doris14unaligned_loadInEET_PKv
Line
Count
Source
29
2.65M
T unaligned_load(const void* address) {
30
2.65M
    static_assert(std::is_trivially_copyable_v<T>);
31
2.65M
    T res {};
32
2.65M
    memcpy(&res, address, sizeof(res));
33
2.65M
    return res;
34
2.65M
}
Unexecuted instantiation: _ZN5doris14unaligned_loadINS_12PackedInt128EEET_PKv
_ZN5doris14unaligned_loadINS_7DecimalInEEEET_PKv
Line
Count
Source
29
1.49k
T unaligned_load(const void* address) {
30
1.49k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.49k
    T res {};
32
1.49k
    memcpy(&res, address, sizeof(res));
33
1.49k
    return res;
34
1.49k
}
_ZN5doris14unaligned_loadIN4wide7integerILm256EiEEEET_PKv
Line
Count
Source
29
704
T unaligned_load(const void* address) {
30
704
    static_assert(std::is_trivially_copyable_v<T>);
31
704
    T res {};
32
704
    memcpy(&res, address, sizeof(res));
33
704
    return res;
34
704
}
_ZN5doris14unaligned_loadIfEET_PKv
Line
Count
Source
29
1.42M
T unaligned_load(const void* address) {
30
1.42M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.42M
    T res {};
32
1.42M
    memcpy(&res, address, sizeof(res));
33
1.42M
    return res;
34
1.42M
}
_ZN5doris14unaligned_loadIdEET_PKv
Line
Count
Source
29
2.90M
T unaligned_load(const void* address) {
30
2.90M
    static_assert(std::is_trivially_copyable_v<T>);
31
2.90M
    T res {};
32
2.90M
    memcpy(&res, address, sizeof(res));
33
2.90M
    return res;
34
2.90M
}
_ZN5doris14unaligned_loadIhEET_PKv
Line
Count
Source
29
7.66M
T unaligned_load(const void* address) {
30
7.66M
    static_assert(std::is_trivially_copyable_v<T>);
31
7.66M
    T res {};
32
7.66M
    memcpy(&res, address, sizeof(res));
33
7.66M
    return res;
34
7.66M
}
_ZN5doris14unaligned_loadIaEET_PKv
Line
Count
Source
29
3.42M
T unaligned_load(const void* address) {
30
3.42M
    static_assert(std::is_trivially_copyable_v<T>);
31
3.42M
    T res {};
32
3.42M
    memcpy(&res, address, sizeof(res));
33
3.42M
    return res;
34
3.42M
}
_ZN5doris14unaligned_loadIsEET_PKv
Line
Count
Source
29
660k
T unaligned_load(const void* address) {
30
660k
    static_assert(std::is_trivially_copyable_v<T>);
31
660k
    T res {};
32
660k
    memcpy(&res, address, sizeof(res));
33
660k
    return res;
34
660k
}
_ZN5doris14unaligned_loadINS_16VecDateTimeValueEEET_PKv
Line
Count
Source
29
4.85M
T unaligned_load(const void* address) {
30
4.85M
    static_assert(std::is_trivially_copyable_v<T>);
31
4.85M
    T res {};
32
4.85M
    memcpy(&res, address, sizeof(res));
33
4.85M
    return res;
34
4.85M
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_15DateV2ValueTypeEEEEET_PKv
Line
Count
Source
29
145k
T unaligned_load(const void* address) {
30
145k
    static_assert(std::is_trivially_copyable_v<T>);
31
145k
    T res {};
32
145k
    memcpy(&res, address, sizeof(res));
33
145k
    return res;
34
145k
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_19DateTimeV2ValueTypeEEEEET_PKv
Line
Count
Source
29
73.2k
T unaligned_load(const void* address) {
30
73.2k
    static_assert(std::is_trivially_copyable_v<T>);
31
73.2k
    T res {};
32
73.2k
    memcpy(&res, address, sizeof(res));
33
73.2k
    return res;
34
73.2k
}
_ZN5doris14unaligned_loadINS_16TimeStampNsValueEEET_PKv
Line
Count
Source
29
58
T unaligned_load(const void* address) {
30
58
    static_assert(std::is_trivially_copyable_v<T>);
31
58
    T res {};
32
58
    memcpy(&res, address, sizeof(res));
33
58
    return res;
34
58
}
_ZN5doris14unaligned_loadINS_16TimestampTzValueEEET_PKv
Line
Count
Source
29
24
T unaligned_load(const void* address) {
30
24
    static_assert(std::is_trivially_copyable_v<T>);
31
24
    T res {};
32
24
    memcpy(&res, address, sizeof(res));
33
24
    return res;
34
24
}
Unexecuted instantiation: _ZN5doris14unaligned_loadINS_13PackedUInt128EEET_PKv
_ZN5doris14unaligned_loadINS_8uint24_tEEET_PKv
Line
Count
Source
29
586
T unaligned_load(const void* address) {
30
586
    static_assert(std::is_trivially_copyable_v<T>);
31
586
    T res {};
32
586
    memcpy(&res, address, sizeof(res));
33
586
    return res;
34
586
}
_ZN5doris14unaligned_loadINS_11decimal12_tEEET_PKv
Line
Count
Source
29
320
T unaligned_load(const void* address) {
30
320
    static_assert(std::is_trivially_copyable_v<T>);
31
320
    T res {};
32
320
    memcpy(&res, address, sizeof(res));
33
320
    return res;
34
320
}
_ZN5doris14unaligned_loadINS_9StringRefEEET_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
}
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
3.31M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
3.31M
    static_assert(std::is_trivially_copyable_v<T>);
43
3.31M
    memcpy(address, &src, sizeof(src));
44
3.31M
}
_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
24.0k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
24.0k
    static_assert(std::is_trivially_copyable_v<T>);
43
24.0k
    memcpy(address, &src, sizeof(src));
44
24.0k
}
_ZN5doris15unaligned_storeImEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
2.25M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
2.25M
    static_assert(std::is_trivially_copyable_v<T>);
43
2.25M
    memcpy(address, &src, sizeof(src));
44
2.25M
}
_ZN5doris15unaligned_storeIbEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
868k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
868k
    static_assert(std::is_trivially_copyable_v<T>);
43
868k
    memcpy(address, &src, sizeof(src));
44
868k
}
_ZN5doris15unaligned_storeIfEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
94.9k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
94.9k
    static_assert(std::is_trivially_copyable_v<T>);
43
94.9k
    memcpy(address, &src, sizeof(src));
44
94.9k
}
_ZN5doris15unaligned_storeIdEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
28.2k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
28.2k
    static_assert(std::is_trivially_copyable_v<T>);
43
28.2k
    memcpy(address, &src, sizeof(src));
44
28.2k
}
_ZN5doris15unaligned_storeIiEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
18.3k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
18.3k
    static_assert(std::is_trivially_copyable_v<T>);
43
18.3k
    memcpy(address, &src, sizeof(src));
44
18.3k
}
45
} // namespace doris