Coverage Report

Created: 2026-10-31 06:38

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
4.46G
T unaligned_load(const void* address) {
30
4.46G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.46G
    T res {};
32
4.46G
    memcpy(&res, address, sizeof(res));
33
4.46G
    return res;
34
4.46G
}
_ZN5doris14unaligned_loadItEET_PKv
Line
Count
Source
29
1.72k
T unaligned_load(const void* address) {
30
1.72k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.72k
    T res {};
32
1.72k
    memcpy(&res, address, sizeof(res));
33
1.72k
    return res;
34
1.72k
}
_ZN5doris14unaligned_loadIjEET_PKv
Line
Count
Source
29
100M
T unaligned_load(const void* address) {
30
100M
    static_assert(std::is_trivially_copyable_v<T>);
31
100M
    T res {};
32
100M
    memcpy(&res, address, sizeof(res));
33
100M
    return res;
34
100M
}
_ZN5doris14unaligned_loadImEET_PKv
Line
Count
Source
29
4.27G
T unaligned_load(const void* address) {
30
4.27G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.27G
    T res {};
32
4.27G
    memcpy(&res, address, sizeof(res));
33
4.27G
    return res;
34
4.27G
}
_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
4.76k
T unaligned_load(const void* address) {
30
4.76k
    static_assert(std::is_trivially_copyable_v<T>);
31
4.76k
    T res {};
32
4.76k
    memcpy(&res, address, sizeof(res));
33
4.76k
    return res;
34
4.76k
}
_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
4.70k
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
8.13k
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
1.08M
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
}
_ZN5doris14unaligned_loadIhEET_PKv
Line
Count
Source
29
8.07M
T unaligned_load(const void* address) {
30
8.07M
    static_assert(std::is_trivially_copyable_v<T>);
31
8.07M
    T res {};
32
8.07M
    memcpy(&res, address, sizeof(res));
33
8.07M
    return res;
34
8.07M
}
_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
35.6M
T unaligned_load(const void* address) {
30
35.6M
    static_assert(std::is_trivially_copyable_v<T>);
31
35.6M
    T res {};
32
35.6M
    memcpy(&res, address, sizeof(res));
33
35.6M
    return res;
34
35.6M
}
_ZN5doris14unaligned_loadIlEET_PKv
Line
Count
Source
29
23.7M
T unaligned_load(const void* address) {
30
23.7M
    static_assert(std::is_trivially_copyable_v<T>);
31
23.7M
    T res {};
32
23.7M
    memcpy(&res, address, sizeof(res));
33
23.7M
    return res;
34
23.7M
}
_ZN5doris14unaligned_loadIoEET_PKv
Line
Count
Source
29
27.8k
T unaligned_load(const void* address) {
30
27.8k
    static_assert(std::is_trivially_copyable_v<T>);
31
27.8k
    T res {};
32
27.8k
    memcpy(&res, address, sizeof(res));
33
27.8k
    return res;
34
27.8k
}
_ZN5doris14unaligned_loadInEET_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
}
Unexecuted instantiation: _ZN5doris14unaligned_loadINS_12PackedInt128EEET_PKv
_ZN5doris14unaligned_loadINS_7DecimalInEEEET_PKv
Line
Count
Source
29
1.46k
T unaligned_load(const void* address) {
30
1.46k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.46k
    T res {};
32
1.46k
    memcpy(&res, address, sizeof(res));
33
1.46k
    return res;
34
1.46k
}
_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
1.41M
T unaligned_load(const void* address) {
30
1.41M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.41M
    T res {};
32
1.41M
    memcpy(&res, address, sizeof(res));
33
1.41M
    return res;
34
1.41M
}
_ZN5doris14unaligned_loadIdEET_PKv
Line
Count
Source
29
2.62M
T unaligned_load(const void* address) {
30
2.62M
    static_assert(std::is_trivially_copyable_v<T>);
31
2.62M
    T res {};
32
2.62M
    memcpy(&res, address, sizeof(res));
33
2.62M
    return res;
34
2.62M
}
_ZN5doris14unaligned_loadIaEET_PKv
Line
Count
Source
29
3.75M
T unaligned_load(const void* address) {
30
3.75M
    static_assert(std::is_trivially_copyable_v<T>);
31
3.75M
    T res {};
32
3.75M
    memcpy(&res, address, sizeof(res));
33
3.75M
    return res;
34
3.75M
}
_ZN5doris14unaligned_loadIsEET_PKv
Line
Count
Source
29
639k
T unaligned_load(const void* address) {
30
639k
    static_assert(std::is_trivially_copyable_v<T>);
31
639k
    T res {};
32
639k
    memcpy(&res, address, sizeof(res));
33
639k
    return res;
34
639k
}
_ZN5doris14unaligned_loadINS_16VecDateTimeValueEEET_PKv
Line
Count
Source
29
3.18M
T unaligned_load(const void* address) {
30
3.18M
    static_assert(std::is_trivially_copyable_v<T>);
31
3.18M
    T res {};
32
3.18M
    memcpy(&res, address, sizeof(res));
33
3.18M
    return res;
34
3.18M
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_15DateV2ValueTypeEEEEET_PKv
Line
Count
Source
29
135k
T unaligned_load(const void* address) {
30
135k
    static_assert(std::is_trivially_copyable_v<T>);
31
135k
    T res {};
32
135k
    memcpy(&res, address, sizeof(res));
33
135k
    return res;
34
135k
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_19DateTimeV2ValueTypeEEEEET_PKv
Line
Count
Source
29
73.6k
T unaligned_load(const void* address) {
30
73.6k
    static_assert(std::is_trivially_copyable_v<T>);
31
73.6k
    T res {};
32
73.6k
    memcpy(&res, address, sizeof(res));
33
73.6k
    return res;
34
73.6k
}
_ZN5doris14unaligned_loadINS_16TimeStampNsValueEEET_PKv
Line
Count
Source
29
371
T unaligned_load(const void* address) {
30
371
    static_assert(std::is_trivially_copyable_v<T>);
31
371
    T res {};
32
371
    memcpy(&res, address, sizeof(res));
33
371
    return res;
34
371
}
_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
1.58k
T unaligned_load(const void* address) {
30
1.58k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.58k
    T res {};
32
1.58k
    memcpy(&res, address, sizeof(res));
33
1.58k
    return res;
34
1.58k
}
_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
2.99M
T unaligned_load(const void* address) {
30
2.99M
    static_assert(std::is_trivially_copyable_v<T>);
31
2.99M
    T res {};
32
2.99M
    memcpy(&res, address, sizeof(res));
33
2.99M
    return res;
34
2.99M
}
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
4.50M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
4.50M
    static_assert(std::is_trivially_copyable_v<T>);
43
4.50M
    memcpy(address, &src, sizeof(src));
44
4.50M
}
_ZN5doris15unaligned_storeItEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
26.4k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
26.4k
    static_assert(std::is_trivially_copyable_v<T>);
43
26.4k
    memcpy(address, &src, sizeof(src));
44
26.4k
}
_ZN5doris15unaligned_storeIjEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
123k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
123k
    static_assert(std::is_trivially_copyable_v<T>);
43
123k
    memcpy(address, &src, sizeof(src));
44
123k
}
_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
1.08M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
1.08M
    static_assert(std::is_trivially_copyable_v<T>);
43
1.08M
    memcpy(address, &src, sizeof(src));
44
1.08M
}
_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
60.4k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
60.4k
    static_assert(std::is_trivially_copyable_v<T>);
43
60.4k
    memcpy(address, &src, sizeof(src));
44
60.4k
}
_ZN5doris15unaligned_storeIiEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
239k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
239k
    static_assert(std::is_trivially_copyable_v<T>);
43
239k
    memcpy(address, &src, sizeof(src));
44
239k
}
45
} // namespace doris