Coverage Report

Created: 2026-11-04 21:24

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
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// 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
4.41G
T unaligned_load(const void* address) {
30
4.41G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.41G
    T res {};
32
4.41G
    memcpy(&res, address, sizeof(res));
33
4.41G
    return res;
34
4.41G
}
_ZN5doris14unaligned_loadItEET_PKv
Line
Count
Source
29
1.67k
T unaligned_load(const void* address) {
30
1.67k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.67k
    T res {};
32
1.67k
    memcpy(&res, address, sizeof(res));
33
1.67k
    return res;
34
1.67k
}
_ZN5doris14unaligned_loadIjEET_PKv
Line
Count
Source
29
113M
T unaligned_load(const void* address) {
30
113M
    static_assert(std::is_trivially_copyable_v<T>);
31
113M
    T res {};
32
113M
    memcpy(&res, address, sizeof(res));
33
113M
    return res;
34
113M
}
_ZN5doris14unaligned_loadImEET_PKv
Line
Count
Source
29
4.23G
T unaligned_load(const void* address) {
30
4.23G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.23G
    T res {};
32
4.23G
    memcpy(&res, address, sizeof(res));
33
4.23G
    return res;
34
4.23G
}
_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
4.82k
T unaligned_load(const void* address) {
30
4.82k
    static_assert(std::is_trivially_copyable_v<T>);
31
4.82k
    T res {};
32
4.82k
    memcpy(&res, address, sizeof(res));
33
4.82k
    return res;
34
4.82k
}
_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
4.71k
T unaligned_load(const void* address) {
30
4.71k
    static_assert(std::is_trivially_copyable_v<T>);
31
4.71k
    T res {};
32
4.71k
    memcpy(&res, address, sizeof(res));
33
4.71k
    return res;
34
4.71k
}
_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
6.36k
T unaligned_load(const void* address) {
30
6.36k
    static_assert(std::is_trivially_copyable_v<T>);
31
6.36k
    T res {};
32
6.36k
    memcpy(&res, address, sizeof(res));
33
6.36k
    return res;
34
6.36k
}
_ZN5doris14unaligned_loadIbEET_PKv
Line
Count
Source
29
1.01M
T unaligned_load(const void* address) {
30
1.01M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.01M
    T res {};
32
1.01M
    memcpy(&res, address, sizeof(res));
33
1.01M
    return res;
34
1.01M
}
_ZN5doris14unaligned_loadIhEET_PKv
Line
Count
Source
29
7.97M
T unaligned_load(const void* address) {
30
7.97M
    static_assert(std::is_trivially_copyable_v<T>);
31
7.97M
    T res {};
32
7.97M
    memcpy(&res, address, sizeof(res));
33
7.97M
    return res;
34
7.97M
}
_ZN5doris14unaligned_loadINS_21ParquetInt96TimestampEEET_PKv
Line
Count
Source
29
55.9k
T unaligned_load(const void* address) {
30
55.9k
    static_assert(std::is_trivially_copyable_v<T>);
31
55.9k
    T res {};
32
55.9k
    memcpy(&res, address, sizeof(res));
33
55.9k
    return res;
34
55.9k
}
_ZN5doris14unaligned_loadIiEET_PKv
Line
Count
Source
29
30.1M
T unaligned_load(const void* address) {
30
30.1M
    static_assert(std::is_trivially_copyable_v<T>);
31
30.1M
    T res {};
32
30.1M
    memcpy(&res, address, sizeof(res));
33
30.1M
    return res;
34
30.1M
}
_ZN5doris14unaligned_loadIlEET_PKv
Line
Count
Source
29
9.66M
T unaligned_load(const void* address) {
30
9.66M
    static_assert(std::is_trivially_copyable_v<T>);
31
9.66M
    T res {};
32
9.66M
    memcpy(&res, address, sizeof(res));
33
9.66M
    return res;
34
9.66M
}
_ZN5doris14unaligned_loadIoEET_PKv
Line
Count
Source
29
28.0k
T unaligned_load(const void* address) {
30
28.0k
    static_assert(std::is_trivially_copyable_v<T>);
31
28.0k
    T res {};
32
28.0k
    memcpy(&res, address, sizeof(res));
33
28.0k
    return res;
34
28.0k
}
_ZN5doris14unaligned_loadInEET_PKv
Line
Count
Source
29
1.40M
T unaligned_load(const void* address) {
30
1.40M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.40M
    T res {};
32
1.40M
    memcpy(&res, address, sizeof(res));
33
1.40M
    return res;
34
1.40M
}
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
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
290k
T unaligned_load(const void* address) {
30
290k
    static_assert(std::is_trivially_copyable_v<T>);
31
290k
    T res {};
32
290k
    memcpy(&res, address, sizeof(res));
33
290k
    return res;
34
290k
}
_ZN5doris14unaligned_loadIdEET_PKv
Line
Count
Source
29
137k
T unaligned_load(const void* address) {
30
137k
    static_assert(std::is_trivially_copyable_v<T>);
31
137k
    T res {};
32
137k
    memcpy(&res, address, sizeof(res));
33
137k
    return res;
34
137k
}
_ZN5doris14unaligned_loadIaEET_PKv
Line
Count
Source
29
2.49M
T unaligned_load(const void* address) {
30
2.49M
    static_assert(std::is_trivially_copyable_v<T>);
31
2.49M
    T res {};
32
2.49M
    memcpy(&res, address, sizeof(res));
33
2.49M
    return res;
34
2.49M
}
_ZN5doris14unaligned_loadIsEET_PKv
Line
Count
Source
29
111k
T unaligned_load(const void* address) {
30
111k
    static_assert(std::is_trivially_copyable_v<T>);
31
111k
    T res {};
32
111k
    memcpy(&res, address, sizeof(res));
33
111k
    return res;
34
111k
}
_ZN5doris14unaligned_loadINS_16VecDateTimeValueEEET_PKv
Line
Count
Source
29
1.54M
T unaligned_load(const void* address) {
30
1.54M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.54M
    T res {};
32
1.54M
    memcpy(&res, address, sizeof(res));
33
1.54M
    return res;
34
1.54M
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_15DateV2ValueTypeEEEEET_PKv
Line
Count
Source
29
162k
T unaligned_load(const void* address) {
30
162k
    static_assert(std::is_trivially_copyable_v<T>);
31
162k
    T res {};
32
162k
    memcpy(&res, address, sizeof(res));
33
162k
    return res;
34
162k
}
_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
365
T unaligned_load(const void* address) {
30
365
    static_assert(std::is_trivially_copyable_v<T>);
31
365
    T res {};
32
365
    memcpy(&res, address, sizeof(res));
33
365
    return res;
34
365
}
_ZN5doris14unaligned_loadINS_16TimestampTzValueEEET_PKv
Line
Count
Source
29
457
T unaligned_load(const void* address) {
30
457
    static_assert(std::is_trivially_copyable_v<T>);
31
457
    T res {};
32
457
    memcpy(&res, address, sizeof(res));
33
457
    return res;
34
457
}
Unexecuted instantiation: _ZN5doris14unaligned_loadINS_13PackedUInt128EEET_PKv
_ZN5doris14unaligned_loadINS_8uint24_tEEET_PKv
Line
Count
Source
29
949
T unaligned_load(const void* address) {
30
949
    static_assert(std::is_trivially_copyable_v<T>);
31
949
    T res {};
32
949
    memcpy(&res, address, sizeof(res));
33
949
    return res;
34
949
}
_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
2.02M
T unaligned_load(const void* address) {
30
2.02M
    static_assert(std::is_trivially_copyable_v<T>);
31
2.02M
    T res {};
32
2.02M
    memcpy(&res, address, sizeof(res));
33
2.02M
    return res;
34
2.02M
}
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
4.43M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
4.43M
    static_assert(std::is_trivially_copyable_v<T>);
43
4.43M
    memcpy(address, &src, sizeof(src));
44
4.43M
}
_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
227k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
227k
    static_assert(std::is_trivially_copyable_v<T>);
43
227k
    memcpy(address, &src, sizeof(src));
44
227k
}
_ZN5doris15unaligned_storeImEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
2.73M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
2.73M
    static_assert(std::is_trivially_copyable_v<T>);
43
2.73M
    memcpy(address, &src, sizeof(src));
44
2.73M
}
_ZN5doris15unaligned_storeIbEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
1.02M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
1.02M
    static_assert(std::is_trivially_copyable_v<T>);
43
1.02M
    memcpy(address, &src, sizeof(src));
44
1.02M
}
_ZN5doris15unaligned_storeIfEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
127k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
127k
    static_assert(std::is_trivially_copyable_v<T>);
43
127k
    memcpy(address, &src, sizeof(src));
44
127k
}
_ZN5doris15unaligned_storeIdEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
60.5k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
60.5k
    static_assert(std::is_trivially_copyable_v<T>);
43
60.5k
    memcpy(address, &src, sizeof(src));
44
60.5k
}
_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