Coverage Report

Created: 2026-10-07 09:13

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
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// 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
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// https://github.com/ClickHouse/ClickHouse/blob/master/base/base/unaligned.h
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// 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
4.56G
T unaligned_load(const void* address) {
30
4.56G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.56G
    T res {};
32
4.56G
    memcpy(&res, address, sizeof(res));
33
4.56G
    return res;
34
4.56G
}
_ZN5doris14unaligned_loadItEET_PKv
Line
Count
Source
29
1.61k
T unaligned_load(const void* address) {
30
1.61k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.61k
    T res {};
32
1.61k
    memcpy(&res, address, sizeof(res));
33
1.61k
    return res;
34
1.61k
}
_ZN5doris14unaligned_loadIjEET_PKv
Line
Count
Source
29
107M
T unaligned_load(const void* address) {
30
107M
    static_assert(std::is_trivially_copyable_v<T>);
31
107M
    T res {};
32
107M
    memcpy(&res, address, sizeof(res));
33
107M
    return res;
34
107M
}
_ZN5doris14unaligned_loadImEET_PKv
Line
Count
Source
29
4.33G
T unaligned_load(const void* address) {
30
4.33G
    static_assert(std::is_trivially_copyable_v<T>);
31
4.33G
    T res {};
32
4.33G
    memcpy(&res, address, sizeof(res));
33
4.33G
    return res;
34
4.33G
}
_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
6.79M
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
35.1M
T unaligned_load(const void* address) {
30
35.1M
    static_assert(std::is_trivially_copyable_v<T>);
31
35.1M
    T res {};
32
35.1M
    memcpy(&res, address, sizeof(res));
33
35.1M
    return res;
34
35.1M
}
_ZN5doris14unaligned_loadIiEET_PKv
Line
Count
Source
29
53.1M
T unaligned_load(const void* address) {
30
53.1M
    static_assert(std::is_trivially_copyable_v<T>);
31
53.1M
    T res {};
32
53.1M
    memcpy(&res, address, sizeof(res));
33
53.1M
    return res;
34
53.1M
}
_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
8.10k
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
943k
T unaligned_load(const void* address) {
30
943k
    static_assert(std::is_trivially_copyable_v<T>);
31
943k
    T res {};
32
943k
    memcpy(&res, address, sizeof(res));
33
943k
    return res;
34
943k
}
_ZN5doris14unaligned_loadIfEET_PKv
Line
Count
Source
29
1.33M
T unaligned_load(const void* address) {
30
1.33M
    static_assert(std::is_trivially_copyable_v<T>);
31
1.33M
    T res {};
32
1.33M
    memcpy(&res, address, sizeof(res));
33
1.33M
    return res;
34
1.33M
}
_ZN5doris14unaligned_loadIdEET_PKv
Line
Count
Source
29
3.12M
T unaligned_load(const void* address) {
30
3.12M
    static_assert(std::is_trivially_copyable_v<T>);
31
3.12M
    T res {};
32
3.12M
    memcpy(&res, address, sizeof(res));
33
3.12M
    return res;
34
3.12M
}
_ZN5doris14unaligned_loadIhEET_PKv
Line
Count
Source
29
7.80M
T unaligned_load(const void* address) {
30
7.80M
    static_assert(std::is_trivially_copyable_v<T>);
31
7.80M
    T res {};
32
7.80M
    memcpy(&res, address, sizeof(res));
33
7.80M
    return res;
34
7.80M
}
_ZN5doris14unaligned_loadIaEET_PKv
Line
Count
Source
29
3.52M
T unaligned_load(const void* address) {
30
3.52M
    static_assert(std::is_trivially_copyable_v<T>);
31
3.52M
    T res {};
32
3.52M
    memcpy(&res, address, sizeof(res));
33
3.52M
    return res;
34
3.52M
}
_ZN5doris14unaligned_loadIsEET_PKv
Line
Count
Source
29
583k
T unaligned_load(const void* address) {
30
583k
    static_assert(std::is_trivially_copyable_v<T>);
31
583k
    T res {};
32
583k
    memcpy(&res, address, sizeof(res));
33
583k
    return res;
34
583k
}
_ZN5doris14unaligned_loadInEET_PKv
Line
Count
Source
29
2.79M
T unaligned_load(const void* address) {
30
2.79M
    static_assert(std::is_trivially_copyable_v<T>);
31
2.79M
    T res {};
32
2.79M
    memcpy(&res, address, sizeof(res));
33
2.79M
    return res;
34
2.79M
}
_ZN5doris14unaligned_loadIoEET_PKv
Line
Count
Source
29
27.2k
T unaligned_load(const void* address) {
30
27.2k
    static_assert(std::is_trivially_copyable_v<T>);
31
27.2k
    T res {};
32
27.2k
    memcpy(&res, address, sizeof(res));
33
27.2k
    return res;
34
27.2k
}
_ZN5doris14unaligned_loadINS_16VecDateTimeValueEEET_PKv
Line
Count
Source
29
4.20M
T unaligned_load(const void* address) {
30
4.20M
    static_assert(std::is_trivially_copyable_v<T>);
31
4.20M
    T res {};
32
4.20M
    memcpy(&res, address, sizeof(res));
33
4.20M
    return res;
34
4.20M
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_15DateV2ValueTypeEEEEET_PKv
Line
Count
Source
29
64.5k
T unaligned_load(const void* address) {
30
64.5k
    static_assert(std::is_trivially_copyable_v<T>);
31
64.5k
    T res {};
32
64.5k
    memcpy(&res, address, sizeof(res));
33
64.5k
    return res;
34
64.5k
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_19DateTimeV2ValueTypeEEEEET_PKv
Line
Count
Source
29
74.0k
T unaligned_load(const void* address) {
30
74.0k
    static_assert(std::is_trivially_copyable_v<T>);
31
74.0k
    T res {};
32
74.0k
    memcpy(&res, address, sizeof(res));
33
74.0k
    return res;
34
74.0k
}
_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
442
T unaligned_load(const void* address) {
30
442
    static_assert(std::is_trivially_copyable_v<T>);
31
442
    T res {};
32
442
    memcpy(&res, address, sizeof(res));
33
442
    return res;
34
442
}
_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
}
Unexecuted instantiation: _ZN5doris14unaligned_loadINS_12PackedInt128EEET_PKv
_ZN5doris14unaligned_loadINS_7DecimalInEEEET_PKv
Line
Count
Source
29
1.43k
T unaligned_load(const void* address) {
30
1.43k
    static_assert(std::is_trivially_copyable_v<T>);
31
1.43k
    T res {};
32
1.43k
    memcpy(&res, address, sizeof(res));
33
1.43k
    return res;
34
1.43k
}
_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
}
Unexecuted instantiation: _ZN5doris14unaligned_loadINS_13PackedUInt128EEET_PKv
_ZN5doris14unaligned_loadINS_8uint24_tEEET_PKv
Line
Count
Source
29
698
T unaligned_load(const void* address) {
30
698
    static_assert(std::is_trivially_copyable_v<T>);
31
698
    T res {};
32
698
    memcpy(&res, address, sizeof(res));
33
698
    return res;
34
698
}
_ZN5doris14unaligned_loadINS_11decimal12_tEEET_PKv
Line
Count
Source
29
416
T unaligned_load(const void* address) {
30
416
    static_assert(std::is_trivially_copyable_v<T>);
31
416
    T res {};
32
416
    memcpy(&res, address, sizeof(res));
33
416
    return res;
34
416
}
_ZN5doris14unaligned_loadINS_9StringRefEEET_PKv
Line
Count
Source
29
3.34M
T unaligned_load(const void* address) {
30
3.34M
    static_assert(std::is_trivially_copyable_v<T>);
31
3.34M
    T res {};
32
3.34M
    memcpy(&res, address, sizeof(res));
33
3.34M
    return res;
34
3.34M
}
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
3.66M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
3.66M
    static_assert(std::is_trivially_copyable_v<T>);
43
3.66M
    memcpy(address, &src, sizeof(src));
44
3.66M
}
_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
22.2k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
22.2k
    static_assert(std::is_trivially_copyable_v<T>);
43
22.2k
    memcpy(address, &src, sizeof(src));
44
22.2k
}
_ZN5doris15unaligned_storeImEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
2.51M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
2.51M
    static_assert(std::is_trivially_copyable_v<T>);
43
2.51M
    memcpy(address, &src, sizeof(src));
44
2.51M
}
_ZN5doris15unaligned_storeIbEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
952k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
952k
    static_assert(std::is_trivially_copyable_v<T>);
43
952k
    memcpy(address, &src, sizeof(src));
44
952k
}
_ZN5doris15unaligned_storeIfEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
103k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
103k
    static_assert(std::is_trivially_copyable_v<T>);
43
103k
    memcpy(address, &src, sizeof(src));
44
103k
}
_ZN5doris15unaligned_storeIdEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
36.3k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
36.3k
    static_assert(std::is_trivially_copyable_v<T>);
43
36.3k
    memcpy(address, &src, sizeof(src));
44
36.3k
}
_ZN5doris15unaligned_storeIiEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
41
17.1k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
42
17.1k
    static_assert(std::is_trivially_copyable_v<T>);
43
17.1k
    memcpy(address, &src, sizeof(src));
44
17.1k
}
45
} // namespace doris