Coverage Report

Created: 2026-08-05 14:30

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/root/doris/be/src/util/unaligned.h
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1
// Licensed to the Apache Software Foundation (ASF) under one
2
// or more contributor license agreements.  See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership.  The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// 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
//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied.  See the License for the
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// specific language governing permissions and limitations
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// under the License.
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// This file is copied from
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// https://github.com/ClickHouse/ClickHouse/blob/master/base/base/unaligned.h
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// and modified by Doris
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21
#pragma once
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23
#include <cstring>
24
#include <type_traits>
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26
namespace doris {
27
28
template <typename T>
29
5.17G
T unaligned_load(const void* address) {
30
5.17G
    T res {};
31
5.17G
    memcpy(&res, address, sizeof(res));
32
5.17G
    return res;
33
5.17G
}
_ZN5doris14unaligned_loadItEET_PKv
Line
Count
Source
29
625
T unaligned_load(const void* address) {
30
625
    T res {};
31
625
    memcpy(&res, address, sizeof(res));
32
625
    return res;
33
625
}
_ZN5doris14unaligned_loadIjEET_PKv
Line
Count
Source
29
147M
T unaligned_load(const void* address) {
30
147M
    T res {};
31
147M
    memcpy(&res, address, sizeof(res));
32
147M
    return res;
33
147M
}
_ZN5doris14unaligned_loadImEET_PKv
Line
Count
Source
29
4.95G
T unaligned_load(const void* address) {
30
4.95G
    T res {};
31
4.95G
    memcpy(&res, address, sizeof(res));
32
4.95G
    return res;
33
4.95G
}
_ZN5doris14unaligned_loadIhEET_PKv
Line
Count
Source
29
7.96M
T unaligned_load(const void* address) {
30
7.96M
    T res {};
31
7.96M
    memcpy(&res, address, sizeof(res));
32
7.96M
    return res;
33
7.96M
}
_ZN5doris14unaligned_loadINS_16TimestampTzValueEEET_PKv
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Count
Source
29
423
T unaligned_load(const void* address) {
30
423
    T res {};
31
423
    memcpy(&res, address, sizeof(res));
32
423
    return res;
33
423
}
_ZN5doris14unaligned_loadIfEET_PKv
Line
Count
Source
29
239k
T unaligned_load(const void* address) {
30
239k
    T res {};
31
239k
    memcpy(&res, address, sizeof(res));
32
239k
    return res;
33
239k
}
_ZN5doris14unaligned_loadIlEET_PKv
Line
Count
Source
29
17.5M
T unaligned_load(const void* address) {
30
17.5M
    T res {};
31
17.5M
    memcpy(&res, address, sizeof(res));
32
17.5M
    return res;
33
17.5M
}
_ZN5doris14unaligned_loadIaEET_PKv
Line
Count
Source
29
2.26M
T unaligned_load(const void* address) {
30
2.26M
    T res {};
31
2.26M
    memcpy(&res, address, sizeof(res));
32
2.26M
    return res;
33
2.26M
}
_ZN5doris14unaligned_loadIiEET_PKv
Line
Count
Source
29
18.2M
T unaligned_load(const void* address) {
30
18.2M
    T res {};
31
18.2M
    memcpy(&res, address, sizeof(res));
32
18.2M
    return res;
33
18.2M
}
_ZN5doris14unaligned_loadIdEET_PKv
Line
Count
Source
29
9.66M
T unaligned_load(const void* address) {
30
9.66M
    T res {};
31
9.66M
    memcpy(&res, address, sizeof(res));
32
9.66M
    return res;
33
9.66M
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_15DateV2ValueTypeEEEEET_PKv
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Count
Source
29
46.6k
T unaligned_load(const void* address) {
30
46.6k
    T res {};
31
46.6k
    memcpy(&res, address, sizeof(res));
32
46.6k
    return res;
33
46.6k
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_19DateTimeV2ValueTypeEEEEET_PKv
Line
Count
Source
29
74.2k
T unaligned_load(const void* address) {
30
74.2k
    T res {};
31
74.2k
    memcpy(&res, address, sizeof(res));
32
74.2k
    return res;
33
74.2k
}
_ZN5doris14unaligned_loadIoEET_PKv
Line
Count
Source
29
7.94k
T unaligned_load(const void* address) {
30
7.94k
    T res {};
31
7.94k
    memcpy(&res, address, sizeof(res));
32
7.94k
    return res;
33
7.94k
}
_ZN5doris14unaligned_loadINS_16VecDateTimeValueEEET_PKv
Line
Count
Source
29
4.18M
T unaligned_load(const void* address) {
30
4.18M
    T res {};
31
4.18M
    memcpy(&res, address, sizeof(res));
32
4.18M
    return res;
33
4.18M
}
_ZN5doris14unaligned_loadIsEET_PKv
Line
Count
Source
29
56.1k
T unaligned_load(const void* address) {
30
56.1k
    T res {};
31
56.1k
    memcpy(&res, address, sizeof(res));
32
56.1k
    return res;
33
56.1k
}
_ZN5doris14unaligned_loadInEET_PKv
Line
Count
Source
29
117k
T unaligned_load(const void* address) {
30
117k
    T res {};
31
117k
    memcpy(&res, address, sizeof(res));
32
117k
    return res;
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117k
}
_ZN5doris14unaligned_loadI10Elf64_NhdrEET_PKv
Line
Count
Source
29
645
T unaligned_load(const void* address) {
30
645
    T res {};
31
645
    memcpy(&res, address, sizeof(res));
32
645
    return res;
33
645
}
_ZN5doris14unaligned_loadIbEET_PKv
Line
Count
Source
29
1.10M
T unaligned_load(const void* address) {
30
1.10M
    T res {};
31
1.10M
    memcpy(&res, address, sizeof(res));
32
1.10M
    return res;
33
1.10M
}
_ZN5doris14unaligned_loadINS_7DecimalIiEEEET_PKv
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Count
Source
29
4.24k
T unaligned_load(const void* address) {
30
4.24k
    T res {};
31
4.24k
    memcpy(&res, address, sizeof(res));
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4.24k
    return res;
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4.24k
}
_ZN5doris14unaligned_loadINS_7DecimalIlEEEET_PKv
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Count
Source
29
6.80M
T unaligned_load(const void* address) {
30
6.80M
    T res {};
31
6.80M
    memcpy(&res, address, sizeof(res));
32
6.80M
    return res;
33
6.80M
}
_ZN5doris14unaligned_loadINS_14DecimalV2ValueEEET_PKv
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Count
Source
29
4.69k
T unaligned_load(const void* address) {
30
4.69k
    T res {};
31
4.69k
    memcpy(&res, address, sizeof(res));
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4.69k
    return res;
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4.69k
}
_ZN5doris14unaligned_loadINS_12Decimal128V3EEET_PKv
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Count
Source
29
5.68k
T unaligned_load(const void* address) {
30
5.68k
    T res {};
31
5.68k
    memcpy(&res, address, sizeof(res));
32
5.68k
    return res;
33
5.68k
}
_ZN5doris14unaligned_loadINS_7DecimalIN4wide7integerILm256EiEEEEEET_PKv
Line
Count
Source
29
4.40k
T unaligned_load(const void* address) {
30
4.40k
    T res {};
31
4.40k
    memcpy(&res, address, sizeof(res));
32
4.40k
    return res;
33
4.40k
}
_ZN5doris14unaligned_loadIN4wide7integerILm256EiEEEET_PKv
Line
Count
Source
29
1.14k
T unaligned_load(const void* address) {
30
1.14k
    T res {};
31
1.14k
    memcpy(&res, address, sizeof(res));
32
1.14k
    return res;
33
1.14k
}
_ZN5doris14unaligned_loadINS_21ParquetInt96TimestampEEET_PKv
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Count
Source
29
18
T unaligned_load(const void* address) {
30
18
    T res {};
31
18
    memcpy(&res, address, sizeof(res));
32
18
    return res;
33
18
}
_ZN5doris14unaligned_loadINS_9StringRefEEET_PKv
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Count
Source
29
2.73M
T unaligned_load(const void* address) {
30
2.73M
    T res {};
31
2.73M
    memcpy(&res, address, sizeof(res));
32
2.73M
    return res;
33
2.73M
}
_ZN5doris14unaligned_loadINS_8uint24_tEEET_PKv
Line
Count
Source
29
392
T unaligned_load(const void* address) {
30
392
    T res {};
31
392
    memcpy(&res, address, sizeof(res));
32
392
    return res;
33
392
}
_ZN5doris14unaligned_loadINS_11decimal12_tEEET_PKv
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Count
Source
29
130
T unaligned_load(const void* address) {
30
130
    T res {};
31
130
    memcpy(&res, address, sizeof(res));
32
130
    return res;
33
130
}
34
35
/// We've had troubles before with wrong store size due to integral promotions
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/// (e.g., unaligned_store(dest, uint16_t + uint16_t) stores an uint32_t).
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/// To prevent this, make the caller specify the stored type explicitly.
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/// To disable deduction of T, wrap the argument type with std::enable_if.
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template <typename T>
40
4.10M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
4.10M
    static_assert(std::is_trivially_copyable_v<T>);
42
4.10M
    memcpy(address, &src, sizeof(src));
43
4.10M
}
_ZN5doris15unaligned_storeItEEvPvRKNSt9enable_ifILb1ET_E4typeE
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Count
Source
40
25.6k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
25.6k
    static_assert(std::is_trivially_copyable_v<T>);
42
25.6k
    memcpy(address, &src, sizeof(src));
43
25.6k
}
_ZN5doris15unaligned_storeIjEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
53.3k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
53.3k
    static_assert(std::is_trivially_copyable_v<T>);
42
53.3k
    memcpy(address, &src, sizeof(src));
43
53.3k
}
_ZN5doris15unaligned_storeImEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
2.79M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
2.79M
    static_assert(std::is_trivially_copyable_v<T>);
42
2.79M
    memcpy(address, &src, sizeof(src));
43
2.79M
}
_ZN5doris15unaligned_storeIbEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
1.06M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
1.06M
    static_assert(std::is_trivially_copyable_v<T>);
42
1.06M
    memcpy(address, &src, sizeof(src));
43
1.06M
}
_ZN5doris15unaligned_storeIiEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
13.8k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
13.8k
    static_assert(std::is_trivially_copyable_v<T>);
42
13.8k
    memcpy(address, &src, sizeof(src));
43
13.8k
}
_ZN5doris15unaligned_storeIfEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
106k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
106k
    static_assert(std::is_trivially_copyable_v<T>);
42
106k
    memcpy(address, &src, sizeof(src));
43
106k
}
_ZN5doris15unaligned_storeIdEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
40.7k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
40.7k
    static_assert(std::is_trivially_copyable_v<T>);
42
40.7k
    memcpy(address, &src, sizeof(src));
43
40.7k
}
44
} // namespace doris