Coverage Report

Created: 2026-10-21 10:03

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.
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// 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
4.67G
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
106M
T unaligned_load(const void* address) {
30
106M
    static_assert(std::is_trivially_copyable_v<T>);
31
106M
    T res {};
32
106M
    memcpy(&res, address, sizeof(res));
33
106M
    return res;
34
106M
}
_ZN5doris14unaligned_loadImEET_PKv
Line
Count
Source
29
4.49G
T unaligned_load(const void* address) {
30
4.49G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.49G
    T res {};
32
4.49G
    memcpy(&res, address, sizeof(res));
33
4.49G
    return res;
34
4.49G
}
_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
4.80k
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
9.82M
T unaligned_load(const void* address) {
30
9.82M
    static_assert(std::is_trivially_copyable_v<T>);
31
9.82M
    T res {};
32
9.82M
    memcpy(&res, address, sizeof(res));
33
9.82M
    return res;
34
9.82M
}
_ZN5doris14unaligned_loadIiEET_PKv
Line
Count
Source
29
36.8M
T unaligned_load(const void* address) {
30
36.8M
    static_assert(std::is_trivially_copyable_v<T>);
31
36.8M
    T res {};
32
36.8M
    memcpy(&res, address, sizeof(res));
33
36.8M
    return res;
34
36.8M
}
_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
8.10k
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
6.34k
T unaligned_load(const void* address) {
30
6.34k
    static_assert(std::is_trivially_copyable_v<T>);
31
6.34k
    T res {};
32
6.34k
    memcpy(&res, address, sizeof(res));
33
6.34k
    return res;
34
6.34k
}
_ZN5doris14unaligned_loadIbEET_PKv
Line
Count
Source
29
1.03M
T unaligned_load(const void* address) {
30
1.03M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.03M
    T res {};
32
1.03M
    memcpy(&res, address, sizeof(res));
33
1.03M
    return res;
34
1.03M
}
_ZN5doris14unaligned_loadINS_21ParquetInt96TimestampEEET_PKv
Line
Count
Source
29
350k
T unaligned_load(const void* address) {
30
350k
    static_assert(std::is_trivially_copyable_v<T>);
31
350k
    T res {};
32
350k
    memcpy(&res, address, sizeof(res));
33
350k
    return res;
34
350k
}
_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
1.39M
T unaligned_load(const void* address) {
30
1.39M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.39M
    T res {};
32
1.39M
    memcpy(&res, address, sizeof(res));
33
1.39M
    return res;
34
1.39M
}
Unexecuted instantiation: _ZN5doris14unaligned_loadINS_12PackedInt128EEET_PKv
_ZN5doris14unaligned_loadINS_7DecimalInEEEET_PKv
Line
Count
Source
29
1.47k
T unaligned_load(const void* address) {
30
1.47k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.47k
    T res {};
32
1.47k
    memcpy(&res, address, sizeof(res));
33
1.47k
    return res;
34
1.47k
}
_ZN5doris14unaligned_loadIN4wide7integerILm256EiEEEET_PKv
Line
Count
Source
29
1.18k
T unaligned_load(const void* address) {
30
1.18k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.18k
    T res {};
32
1.18k
    memcpy(&res, address, sizeof(res));
33
1.18k
    return res;
34
1.18k
}
_ZN5doris14unaligned_loadIfEET_PKv
Line
Count
Source
29
281k
T unaligned_load(const void* address) {
30
281k
    static_assert(std::is_trivially_copyable_v<T>);
31
281k
    T res {};
32
281k
    memcpy(&res, address, sizeof(res));
33
281k
    return res;
34
281k
}
_ZN5doris14unaligned_loadIdEET_PKv
Line
Count
Source
29
485k
T unaligned_load(const void* address) {
30
485k
    static_assert(std::is_trivially_copyable_v<T>);
31
485k
    T res {};
32
485k
    memcpy(&res, address, sizeof(res));
33
485k
    return res;
34
485k
}
_ZN5doris14unaligned_loadIhEET_PKv
Line
Count
Source
29
7.52M
T unaligned_load(const void* address) {
30
7.52M
    static_assert(std::is_trivially_copyable_v<T>);
31
7.52M
    T res {};
32
7.52M
    memcpy(&res, address, sizeof(res));
33
7.52M
    return res;
34
7.52M
}
_ZN5doris14unaligned_loadIaEET_PKv
Line
Count
Source
29
2.72M
T unaligned_load(const void* address) {
30
2.72M
    static_assert(std::is_trivially_copyable_v<T>);
31
2.72M
    T res {};
32
2.72M
    memcpy(&res, address, sizeof(res));
33
2.72M
    return res;
34
2.72M
}
_ZN5doris14unaligned_loadIsEET_PKv
Line
Count
Source
29
46.9k
T unaligned_load(const void* address) {
30
46.9k
    static_assert(std::is_trivially_copyable_v<T>);
31
46.9k
    T res {};
32
46.9k
    memcpy(&res, address, sizeof(res));
33
46.9k
    return res;
34
46.9k
}
_ZN5doris14unaligned_loadINS_16VecDateTimeValueEEET_PKv
Line
Count
Source
29
6.38M
T unaligned_load(const void* address) {
30
6.38M
    static_assert(std::is_trivially_copyable_v<T>);
31
6.38M
    T res {};
32
6.38M
    memcpy(&res, address, sizeof(res));
33
6.38M
    return res;
34
6.38M
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_15DateV2ValueTypeEEEEET_PKv
Line
Count
Source
29
133k
T unaligned_load(const void* address) {
30
133k
    static_assert(std::is_trivially_copyable_v<T>);
31
133k
    T res {};
32
133k
    memcpy(&res, address, sizeof(res));
33
133k
    return res;
34
133k
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_19DateTimeV2ValueTypeEEEEET_PKv
Line
Count
Source
29
73.8k
T unaligned_load(const void* address) {
30
73.8k
    static_assert(std::is_trivially_copyable_v<T>);
31
73.8k
    T res {};
32
73.8k
    memcpy(&res, address, sizeof(res));
33
73.8k
    return res;
34
73.8k
}
_ZN5doris14unaligned_loadINS_16TimeStampNsValueEEET_PKv
Line
Count
Source
29
338
T unaligned_load(const void* address) {
30
338
    static_assert(std::is_trivially_copyable_v<T>);
31
338
    T res {};
32
338
    memcpy(&res, address, sizeof(res));
33
338
    return res;
34
338
}
_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
702
T unaligned_load(const void* address) {
30
702
    static_assert(std::is_trivially_copyable_v<T>);
31
702
    T res {};
32
702
    memcpy(&res, address, sizeof(res));
33
702
    return res;
34
702
}
_ZN5doris14unaligned_loadINS_11decimal12_tEEET_PKv
Line
Count
Source
29
420
T unaligned_load(const void* address) {
30
420
    static_assert(std::is_trivially_copyable_v<T>);
31
420
    T res {};
32
420
    memcpy(&res, address, sizeof(res));
33
420
    return res;
34
420
}
_ZN5doris14unaligned_loadINS_9StringRefEEET_PKv
Line
Count
Source
29
1.72M
T unaligned_load(const void* address) {
30
1.72M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.72M
    T res {};
32
1.72M
    memcpy(&res, address, sizeof(res));
33
1.72M
    return res;
34
1.72M
}
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
3.93M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
3.93M
    static_assert(std::is_trivially_copyable_v<T>);
43
3.93M
    memcpy(address, &src, sizeof(src));
44
3.93M
}
_ZN5doris15unaligned_storeItEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
26.1k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
26.1k
    static_assert(std::is_trivially_copyable_v<T>);
43
26.1k
    memcpy(address, &src, sizeof(src));
44
26.1k
}
_ZN5doris15unaligned_storeIjEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
23.9k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
23.9k
    static_assert(std::is_trivially_copyable_v<T>);
43
23.9k
    memcpy(address, &src, sizeof(src));
44
23.9k
}
_ZN5doris15unaligned_storeImEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
2.65M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
2.65M
    static_assert(std::is_trivially_copyable_v<T>);
43
2.65M
    memcpy(address, &src, sizeof(src));
44
2.65M
}
_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
60.2k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
60.2k
    static_assert(std::is_trivially_copyable_v<T>);
43
60.2k
    memcpy(address, &src, sizeof(src));
44
60.2k
}
_ZN5doris15unaligned_storeIiEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
18.9k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
18.9k
    static_assert(std::is_trivially_copyable_v<T>);
43
18.9k
    memcpy(address, &src, sizeof(src));
44
18.9k
}
45
} // namespace doris