Coverage Report

Created: 2026-11-02 13:31

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
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
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// 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
4.67G
T unaligned_load(const void* address) {
30
4.67G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.67G
    T res {};
32
4.67G
    memcpy(&res, address, sizeof(res));
33
4.67G
    return res;
34
4.67G
}
_ZN5doris14unaligned_loadItEET_PKv
Line
Count
Source
29
1.57k
T unaligned_load(const void* address) {
30
1.57k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.57k
    T res {};
32
1.57k
    memcpy(&res, address, sizeof(res));
33
1.57k
    return res;
34
1.57k
}
_ZN5doris14unaligned_loadIjEET_PKv
Line
Count
Source
29
102M
T unaligned_load(const void* address) {
30
102M
    static_assert(std::is_trivially_copyable_v<T>);
31
102M
    T res {};
32
102M
    memcpy(&res, address, sizeof(res));
33
102M
    return res;
34
102M
}
_ZN5doris14unaligned_loadImEET_PKv
Line
Count
Source
29
4.44G
T unaligned_load(const void* address) {
30
4.44G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.44G
    T res {};
32
4.44G
    memcpy(&res, address, sizeof(res));
33
4.44G
    return res;
34
4.44G
}
_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
4.77k
T unaligned_load(const void* address) {
30
4.77k
    static_assert(std::is_trivially_copyable_v<T>);
31
4.77k
    T res {};
32
4.77k
    memcpy(&res, address, sizeof(res));
33
4.77k
    return res;
34
4.77k
}
_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_loadINS_14DecimalV2ValueEEET_PKv
Line
Count
Source
29
4.69k
T unaligned_load(const void* address) {
30
4.69k
    static_assert(std::is_trivially_copyable_v<T>);
31
4.69k
    T res {};
32
4.69k
    memcpy(&res, address, sizeof(res));
33
4.69k
    return res;
34
4.69k
}
_ZN5doris14unaligned_loadINS_12Decimal128V3EEET_PKv
Line
Count
Source
29
8.13k
T unaligned_load(const void* address) {
30
8.13k
    static_assert(std::is_trivially_copyable_v<T>);
31
8.13k
    T res {};
32
8.13k
    memcpy(&res, address, sizeof(res));
33
8.13k
    return res;
34
8.13k
}
_ZN5doris14unaligned_loadINS_7DecimalIN4wide7integerILm256EiEEEEEET_PKv
Line
Count
Source
29
6.37k
T unaligned_load(const void* address) {
30
6.37k
    static_assert(std::is_trivially_copyable_v<T>);
31
6.37k
    T res {};
32
6.37k
    memcpy(&res, address, sizeof(res));
33
6.37k
    return res;
34
6.37k
}
_ZN5doris14unaligned_loadIbEET_PKv
Line
Count
Source
29
1.10M
T unaligned_load(const void* address) {
30
1.10M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.10M
    T res {};
32
1.10M
    memcpy(&res, address, sizeof(res));
33
1.10M
    return res;
34
1.10M
}
_ZN5doris14unaligned_loadIhEET_PKv
Line
Count
Source
29
8.29M
T unaligned_load(const void* address) {
30
8.29M
    static_assert(std::is_trivially_copyable_v<T>);
31
8.29M
    T res {};
32
8.29M
    memcpy(&res, address, sizeof(res));
33
8.29M
    return res;
34
8.29M
}
_ZN5doris14unaligned_loadINS_21ParquetInt96TimestampEEET_PKv
Line
Count
Source
29
351k
T unaligned_load(const void* address) {
30
351k
    static_assert(std::is_trivially_copyable_v<T>);
31
351k
    T res {};
32
351k
    memcpy(&res, address, sizeof(res));
33
351k
    return res;
34
351k
}
_ZN5doris14unaligned_loadIiEET_PKv
Line
Count
Source
29
50.6M
T unaligned_load(const void* address) {
30
50.6M
    static_assert(std::is_trivially_copyable_v<T>);
31
50.6M
    T res {};
32
50.6M
    memcpy(&res, address, sizeof(res));
33
50.6M
    return res;
34
50.6M
}
_ZN5doris14unaligned_loadIlEET_PKv
Line
Count
Source
29
36.0M
T unaligned_load(const void* address) {
30
36.0M
    static_assert(std::is_trivially_copyable_v<T>);
31
36.0M
    T res {};
32
36.0M
    memcpy(&res, address, sizeof(res));
33
36.0M
    return res;
34
36.0M
}
_ZN5doris14unaligned_loadIoEET_PKv
Line
Count
Source
29
27.9k
T unaligned_load(const void* address) {
30
27.9k
    static_assert(std::is_trivially_copyable_v<T>);
31
27.9k
    T res {};
32
27.9k
    memcpy(&res, address, sizeof(res));
33
27.9k
    return res;
34
27.9k
}
_ZN5doris14unaligned_loadInEET_PKv
Line
Count
Source
29
3.10M
T unaligned_load(const void* address) {
30
3.10M
    static_assert(std::is_trivially_copyable_v<T>);
31
3.10M
    T res {};
32
3.10M
    memcpy(&res, address, sizeof(res));
33
3.10M
    return res;
34
3.10M
}
Unexecuted instantiation: _ZN5doris14unaligned_loadINS_12PackedInt128EEET_PKv
_ZN5doris14unaligned_loadINS_7DecimalInEEEET_PKv
Line
Count
Source
29
1.48k
T unaligned_load(const void* address) {
30
1.48k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.48k
    T res {};
32
1.48k
    memcpy(&res, address, sizeof(res));
33
1.48k
    return res;
34
1.48k
}
_ZN5doris14unaligned_loadIN4wide7integerILm256EiEEEET_PKv
Line
Count
Source
29
1.36k
T unaligned_load(const void* address) {
30
1.36k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.36k
    T res {};
32
1.36k
    memcpy(&res, address, sizeof(res));
33
1.36k
    return res;
34
1.36k
}
_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
1.44M
T unaligned_load(const void* address) {
30
1.44M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.44M
    T res {};
32
1.44M
    memcpy(&res, address, sizeof(res));
33
1.44M
    return res;
34
1.44M
}
_ZN5doris14unaligned_loadIaEET_PKv
Line
Count
Source
29
3.81M
T unaligned_load(const void* address) {
30
3.81M
    static_assert(std::is_trivially_copyable_v<T>);
31
3.81M
    T res {};
32
3.81M
    memcpy(&res, address, sizeof(res));
33
3.81M
    return res;
34
3.81M
}
_ZN5doris14unaligned_loadIsEET_PKv
Line
Count
Source
29
710k
T unaligned_load(const void* address) {
30
710k
    static_assert(std::is_trivially_copyable_v<T>);
31
710k
    T res {};
32
710k
    memcpy(&res, address, sizeof(res));
33
710k
    return res;
34
710k
}
_ZN5doris14unaligned_loadINS_16VecDateTimeValueEEET_PKv
Line
Count
Source
29
2.97M
T unaligned_load(const void* address) {
30
2.97M
    static_assert(std::is_trivially_copyable_v<T>);
31
2.97M
    T res {};
32
2.97M
    memcpy(&res, address, sizeof(res));
33
2.97M
    return res;
34
2.97M
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_15DateV2ValueTypeEEEEET_PKv
Line
Count
Source
29
149k
T unaligned_load(const void* address) {
30
149k
    static_assert(std::is_trivially_copyable_v<T>);
31
149k
    T res {};
32
149k
    memcpy(&res, address, sizeof(res));
33
149k
    return res;
34
149k
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_19DateTimeV2ValueTypeEEEEET_PKv
Line
Count
Source
29
73.9k
T unaligned_load(const void* address) {
30
73.9k
    static_assert(std::is_trivially_copyable_v<T>);
31
73.9k
    T res {};
32
73.9k
    memcpy(&res, address, sizeof(res));
33
73.9k
    return res;
34
73.9k
}
_ZN5doris14unaligned_loadINS_16TimeStampNsValueEEET_PKv
Line
Count
Source
29
357
T unaligned_load(const void* address) {
30
357
    static_assert(std::is_trivially_copyable_v<T>);
31
357
    T res {};
32
357
    memcpy(&res, address, sizeof(res));
33
357
    return res;
34
357
}
_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
}
Unexecuted instantiation: _ZN5doris14unaligned_loadINS_13PackedUInt128EEET_PKv
_ZN5doris14unaligned_loadINS_8uint24_tEEET_PKv
Line
Count
Source
29
943
T unaligned_load(const void* address) {
30
943
    static_assert(std::is_trivially_copyable_v<T>);
31
943
    T res {};
32
943
    memcpy(&res, address, sizeof(res));
33
943
    return res;
34
943
}
_ZN5doris14unaligned_loadINS_11decimal12_tEEET_PKv
Line
Count
Source
29
587
T unaligned_load(const void* address) {
30
587
    static_assert(std::is_trivially_copyable_v<T>);
31
587
    T res {};
32
587
    memcpy(&res, address, sizeof(res));
33
587
    return res;
34
587
}
_ZN5doris14unaligned_loadINS_9StringRefEEET_PKv
Line
Count
Source
29
3.61M
T unaligned_load(const void* address) {
30
3.61M
    static_assert(std::is_trivially_copyable_v<T>);
31
3.61M
    T res {};
32
3.61M
    memcpy(&res, address, sizeof(res));
33
3.61M
    return res;
34
3.61M
}
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
4.46M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
4.46M
    static_assert(std::is_trivially_copyable_v<T>);
43
4.46M
    memcpy(address, &src, sizeof(src));
44
4.46M
}
_ZN5doris15unaligned_storeItEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
26.3k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
26.3k
    static_assert(std::is_trivially_copyable_v<T>);
43
26.3k
    memcpy(address, &src, sizeof(src));
44
26.3k
}
_ZN5doris15unaligned_storeIjEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
125k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
125k
    static_assert(std::is_trivially_copyable_v<T>);
43
125k
    memcpy(address, &src, sizeof(src));
44
125k
}
_ZN5doris15unaligned_storeImEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
2.83M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
2.83M
    static_assert(std::is_trivially_copyable_v<T>);
43
2.83M
    memcpy(address, &src, sizeof(src));
44
2.83M
}
_ZN5doris15unaligned_storeIbEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
1.10M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
1.10M
    static_assert(std::is_trivially_copyable_v<T>);
43
1.10M
    memcpy(address, &src, sizeof(src));
44
1.10M
}
_ZN5doris15unaligned_storeIfEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
103k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
103k
    static_assert(std::is_trivially_copyable_v<T>);
43
103k
    memcpy(address, &src, sizeof(src));
44
103k
}
_ZN5doris15unaligned_storeIdEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
36.4k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
36.4k
    static_assert(std::is_trivially_copyable_v<T>);
43
36.4k
    memcpy(address, &src, sizeof(src));
44
36.4k
}
_ZN5doris15unaligned_storeIiEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
235k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
235k
    static_assert(std::is_trivially_copyable_v<T>);
43
235k
    memcpy(address, &src, sizeof(src));
44
235k
}
45
} // namespace doris