Coverage Report

Created: 2026-10-26 18:20

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
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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
3.88G
T unaligned_load(const void* address) {
30
3.88G
    static_assert(std::is_trivially_copyable_v<T>);
31
3.88G
    T res {};
32
3.88G
    memcpy(&res, address, sizeof(res));
33
3.88G
    return res;
34
3.88G
}
_ZN5doris14unaligned_loadItEET_PKv
Line
Count
Source
29
299
T unaligned_load(const void* address) {
30
299
    static_assert(std::is_trivially_copyable_v<T>);
31
299
    T res {};
32
299
    memcpy(&res, address, sizeof(res));
33
299
    return res;
34
299
}
_ZN5doris14unaligned_loadIjEET_PKv
Line
Count
Source
29
60.7M
T unaligned_load(const void* address) {
30
60.7M
    static_assert(std::is_trivially_copyable_v<T>);
31
60.7M
    T res {};
32
60.7M
    memcpy(&res, address, sizeof(res));
33
60.7M
    return res;
34
60.7M
}
_ZN5doris14unaligned_loadImEET_PKv
Line
Count
Source
29
3.75G
T unaligned_load(const void* address) {
30
3.75G
    static_assert(std::is_trivially_copyable_v<T>);
31
3.75G
    T res {};
32
3.75G
    memcpy(&res, address, sizeof(res));
33
3.75G
    return res;
34
3.75G
}
_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
6.77M
T unaligned_load(const void* address) {
30
6.77M
    static_assert(std::is_trivially_copyable_v<T>);
31
6.77M
    T res {};
32
6.77M
    memcpy(&res, address, sizeof(res));
33
6.77M
    return res;
34
6.77M
}
_ZN5doris14unaligned_loadIlEET_PKv
Line
Count
Source
29
22.4M
T unaligned_load(const void* address) {
30
22.4M
    static_assert(std::is_trivially_copyable_v<T>);
31
22.4M
    T res {};
32
22.4M
    memcpy(&res, address, sizeof(res));
33
22.4M
    return res;
34
22.4M
}
_ZN5doris14unaligned_loadIiEET_PKv
Line
Count
Source
29
21.4M
T unaligned_load(const void* address) {
30
21.4M
    static_assert(std::is_trivially_copyable_v<T>);
31
21.4M
    T res {};
32
21.4M
    memcpy(&res, address, sizeof(res));
33
21.4M
    return res;
34
21.4M
}
_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
7.91k
T unaligned_load(const void* address) {
30
7.91k
    static_assert(std::is_trivially_copyable_v<T>);
31
7.91k
    T res {};
32
7.91k
    memcpy(&res, address, sizeof(res));
33
7.91k
    return res;
34
7.91k
}
_ZN5doris14unaligned_loadINS_7DecimalIN4wide7integerILm256EiEEEEEET_PKv
Line
Count
Source
29
6.32k
T unaligned_load(const void* address) {
30
6.32k
    static_assert(std::is_trivially_copyable_v<T>);
31
6.32k
    T res {};
32
6.32k
    memcpy(&res, address, sizeof(res));
33
6.32k
    return res;
34
6.32k
}
_ZN5doris14unaligned_loadIbEET_PKv
Line
Count
Source
29
372k
T unaligned_load(const void* address) {
30
372k
    static_assert(std::is_trivially_copyable_v<T>);
31
372k
    T res {};
32
372k
    memcpy(&res, address, sizeof(res));
33
372k
    return res;
34
372k
}
_ZN5doris14unaligned_loadIhEET_PKv
Line
Count
Source
29
6.89M
T unaligned_load(const void* address) {
30
6.89M
    static_assert(std::is_trivially_copyable_v<T>);
31
6.89M
    T res {};
32
6.89M
    memcpy(&res, address, sizeof(res));
33
6.89M
    return res;
34
6.89M
}
_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
2.43k
T unaligned_load(const void* address) {
30
2.43k
    static_assert(std::is_trivially_copyable_v<T>);
31
2.43k
    T res {};
32
2.43k
    memcpy(&res, address, sizeof(res));
33
2.43k
    return res;
34
2.43k
}
_ZN5doris14unaligned_loadInEET_PKv
Line
Count
Source
29
2.83M
T unaligned_load(const void* address) {
30
2.83M
    static_assert(std::is_trivially_copyable_v<T>);
31
2.83M
    T res {};
32
2.83M
    memcpy(&res, address, sizeof(res));
33
2.83M
    return res;
34
2.83M
}
Unexecuted instantiation: _ZN5doris14unaligned_loadINS_12PackedInt128EEET_PKv
_ZN5doris14unaligned_loadINS_7DecimalInEEEET_PKv
Line
Count
Source
29
1.40k
T unaligned_load(const void* address) {
30
1.40k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.40k
    T res {};
32
1.40k
    memcpy(&res, address, sizeof(res));
33
1.40k
    return res;
34
1.40k
}
_ZN5doris14unaligned_loadIN4wide7integerILm256EiEEEET_PKv
Line
Count
Source
29
696
T unaligned_load(const void* address) {
30
696
    static_assert(std::is_trivially_copyable_v<T>);
31
696
    T res {};
32
696
    memcpy(&res, address, sizeof(res));
33
696
    return res;
34
696
}
_ZN5doris14unaligned_loadIfEET_PKv
Line
Count
Source
29
1.46M
T unaligned_load(const void* address) {
30
1.46M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.46M
    T res {};
32
1.46M
    memcpy(&res, address, sizeof(res));
33
1.46M
    return res;
34
1.46M
}
_ZN5doris14unaligned_loadIdEET_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_loadIaEET_PKv
Line
Count
Source
29
3.62M
T unaligned_load(const void* address) {
30
3.62M
    static_assert(std::is_trivially_copyable_v<T>);
31
3.62M
    T res {};
32
3.62M
    memcpy(&res, address, sizeof(res));
33
3.62M
    return res;
34
3.62M
}
_ZN5doris14unaligned_loadIsEET_PKv
Line
Count
Source
29
641k
T unaligned_load(const void* address) {
30
641k
    static_assert(std::is_trivially_copyable_v<T>);
31
641k
    T res {};
32
641k
    memcpy(&res, address, sizeof(res));
33
641k
    return res;
34
641k
}
_ZN5doris14unaligned_loadINS_16VecDateTimeValueEEET_PKv
Line
Count
Source
29
3.89M
T unaligned_load(const void* address) {
30
3.89M
    static_assert(std::is_trivially_copyable_v<T>);
31
3.89M
    T res {};
32
3.89M
    memcpy(&res, address, sizeof(res));
33
3.89M
    return res;
34
3.89M
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_15DateV2ValueTypeEEEEET_PKv
Line
Count
Source
29
110k
T unaligned_load(const void* address) {
30
110k
    static_assert(std::is_trivially_copyable_v<T>);
31
110k
    T res {};
32
110k
    memcpy(&res, address, sizeof(res));
33
110k
    return res;
34
110k
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_19DateTimeV2ValueTypeEEEEET_PKv
Line
Count
Source
29
69.0k
T unaligned_load(const void* address) {
30
69.0k
    static_assert(std::is_trivially_copyable_v<T>);
31
69.0k
    T res {};
32
69.0k
    memcpy(&res, address, sizeof(res));
33
69.0k
    return res;
34
69.0k
}
_ZN5doris14unaligned_loadINS_16TimeStampNsValueEEET_PKv
Line
Count
Source
29
30
T unaligned_load(const void* address) {
30
30
    static_assert(std::is_trivially_copyable_v<T>);
31
30
    T res {};
32
30
    memcpy(&res, address, sizeof(res));
33
30
    return res;
34
30
}
_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
580
T unaligned_load(const void* address) {
30
580
    static_assert(std::is_trivially_copyable_v<T>);
31
580
    T res {};
32
580
    memcpy(&res, address, sizeof(res));
33
580
    return res;
34
580
}
_ZN5doris14unaligned_loadINS_11decimal12_tEEET_PKv
Line
Count
Source
29
314
T unaligned_load(const void* address) {
30
314
    static_assert(std::is_trivially_copyable_v<T>);
31
314
    T res {};
32
314
    memcpy(&res, address, sizeof(res));
33
314
    return res;
34
314
}
_ZN5doris14unaligned_loadINS_9StringRefEEET_PKv
Line
Count
Source
29
1.08M
T unaligned_load(const void* address) {
30
1.08M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.08M
    T res {};
32
1.08M
    memcpy(&res, address, sizeof(res));
33
1.08M
    return res;
34
1.08M
}
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
1.71M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
1.71M
    static_assert(std::is_trivially_copyable_v<T>);
43
1.71M
    memcpy(address, &src, sizeof(src));
44
1.71M
}
_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
2.57k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
2.57k
    static_assert(std::is_trivially_copyable_v<T>);
43
2.57k
    memcpy(address, &src, sizeof(src));
44
2.57k
}
_ZN5doris15unaligned_storeImEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
1.13M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
1.13M
    static_assert(std::is_trivially_copyable_v<T>);
43
1.13M
    memcpy(address, &src, sizeof(src));
44
1.13M
}
_ZN5doris15unaligned_storeIbEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
368k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
368k
    static_assert(std::is_trivially_copyable_v<T>);
43
368k
    memcpy(address, &src, sizeof(src));
44
368k
}
_ZN5doris15unaligned_storeIfEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
116k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
116k
    static_assert(std::is_trivially_copyable_v<T>);
43
116k
    memcpy(address, &src, sizeof(src));
44
116k
}
_ZN5doris15unaligned_storeIdEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
50.0k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
50.0k
    static_assert(std::is_trivially_copyable_v<T>);
43
50.0k
    memcpy(address, &src, sizeof(src));
44
50.0k
}
_ZN5doris15unaligned_storeIiEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
12.8k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
12.8k
    static_assert(std::is_trivially_copyable_v<T>);
43
12.8k
    memcpy(address, &src, sizeof(src));
44
12.8k
}
45
} // namespace doris