Coverage Report

Created: 2026-09-29 07:29

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
5.27G
T unaligned_load(const void* address) {
30
5.27G
    T res {};
31
5.27G
    memcpy(&res, address, sizeof(res));
32
5.27G
    return res;
33
5.27G
}
_ZN5doris14unaligned_loadItEET_PKv
Line
Count
Source
29
697
T unaligned_load(const void* address) {
30
697
    T res {};
31
697
    memcpy(&res, address, sizeof(res));
32
697
    return res;
33
697
}
_ZN5doris14unaligned_loadIjEET_PKv
Line
Count
Source
29
148M
T unaligned_load(const void* address) {
30
148M
    T res {};
31
148M
    memcpy(&res, address, sizeof(res));
32
148M
    return res;
33
148M
}
_ZN5doris14unaligned_loadImEET_PKv
Line
Count
Source
29
4.99G
T unaligned_load(const void* address) {
30
4.99G
    T res {};
31
4.99G
    memcpy(&res, address, sizeof(res));
32
4.99G
    return res;
33
4.99G
}
_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
444
T unaligned_load(const void* address) {
30
444
    T res {};
31
444
    memcpy(&res, address, sizeof(res));
32
444
    return res;
33
444
}
_ZN5doris14unaligned_loadIfEET_PKv
Line
Count
Source
29
238k
T unaligned_load(const void* address) {
30
238k
    T res {};
31
238k
    memcpy(&res, address, sizeof(res));
32
238k
    return res;
33
238k
}
_ZN5doris14unaligned_loadIlEET_PKv
Line
Count
Source
29
43.4M
T unaligned_load(const void* address) {
30
43.4M
    T res {};
31
43.4M
    memcpy(&res, address, sizeof(res));
32
43.4M
    return res;
33
43.4M
}
_ZN5doris14unaligned_loadIaEET_PKv
Line
Count
Source
29
3.77M
T unaligned_load(const void* address) {
30
3.77M
    T res {};
31
3.77M
    memcpy(&res, address, sizeof(res));
32
3.77M
    return res;
33
3.77M
}
_ZN5doris14unaligned_loadIiEET_PKv
Line
Count
Source
29
52.3M
T unaligned_load(const void* address) {
30
52.3M
    T res {};
31
52.3M
    memcpy(&res, address, sizeof(res));
32
52.3M
    return res;
33
52.3M
}
_ZN5doris14unaligned_loadIdEET_PKv
Line
Count
Source
29
10.7M
T unaligned_load(const void* address) {
30
10.7M
    T res {};
31
10.7M
    memcpy(&res, address, sizeof(res));
32
10.7M
    return res;
33
10.7M
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_15DateV2ValueTypeEEEEET_PKv
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Count
Source
29
56.5k
T unaligned_load(const void* address) {
30
56.5k
    T res {};
31
56.5k
    memcpy(&res, address, sizeof(res));
32
56.5k
    return res;
33
56.5k
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_19DateTimeV2ValueTypeEEEEET_PKv
Line
Count
Source
29
74.9k
T unaligned_load(const void* address) {
30
74.9k
    T res {};
31
74.9k
    memcpy(&res, address, sizeof(res));
32
74.9k
    return res;
33
74.9k
}
_ZN5doris14unaligned_loadIoEET_PKv
Line
Count
Source
29
2.81k
T unaligned_load(const void* address) {
30
2.81k
    T res {};
31
2.81k
    memcpy(&res, address, sizeof(res));
32
2.81k
    return res;
33
2.81k
}
_ZN5doris14unaligned_loadINS_16VecDateTimeValueEEET_PKv
Line
Count
Source
29
4.31M
T unaligned_load(const void* address) {
30
4.31M
    T res {};
31
4.31M
    memcpy(&res, address, sizeof(res));
32
4.31M
    return res;
33
4.31M
}
_ZN5doris14unaligned_loadIsEET_PKv
Line
Count
Source
29
845k
T unaligned_load(const void* address) {
30
845k
    T res {};
31
845k
    memcpy(&res, address, sizeof(res));
32
845k
    return res;
33
845k
}
_ZN5doris14unaligned_loadInEET_PKv
Line
Count
Source
29
1.86M
T unaligned_load(const void* address) {
30
1.86M
    T res {};
31
1.86M
    memcpy(&res, address, sizeof(res));
32
1.86M
    return res;
33
1.86M
}
_ZN5doris14unaligned_loadI10Elf64_NhdrEET_PKv
Line
Count
Source
29
649
T unaligned_load(const void* address) {
30
649
    T res {};
31
649
    memcpy(&res, address, sizeof(res));
32
649
    return res;
33
649
}
_ZN5doris14unaligned_loadIbEET_PKv
Line
Count
Source
29
1.01M
T unaligned_load(const void* address) {
30
1.01M
    T res {};
31
1.01M
    memcpy(&res, address, sizeof(res));
32
1.01M
    return res;
33
1.01M
}
_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));
32
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;
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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
893
T unaligned_load(const void* address) {
30
893
    T res {};
31
893
    memcpy(&res, address, sizeof(res));
32
893
    return res;
33
893
}
_ZN5doris14unaligned_loadINS_21ParquetInt96TimestampEEET_PKv
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Count
Source
29
55.3k
T unaligned_load(const void* address) {
30
55.3k
    T res {};
31
55.3k
    memcpy(&res, address, sizeof(res));
32
55.3k
    return res;
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55.3k
}
_ZN5doris14unaligned_loadINS_9StringRefEEET_PKv
Line
Count
Source
29
3.68M
T unaligned_load(const void* address) {
30
3.68M
    T res {};
31
3.68M
    memcpy(&res, address, sizeof(res));
32
3.68M
    return res;
33
3.68M
}
_ZN5doris14unaligned_loadINS_8uint24_tEEET_PKv
Line
Count
Source
29
406
T unaligned_load(const void* address) {
30
406
    T res {};
31
406
    memcpy(&res, address, sizeof(res));
32
406
    return res;
33
406
}
_ZN5doris14unaligned_loadINS_11decimal12_tEEET_PKv
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Count
Source
29
134
T unaligned_load(const void* address) {
30
134
    T res {};
31
134
    memcpy(&res, address, sizeof(res));
32
134
    return res;
33
134
}
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
3.89M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
3.89M
    static_assert(std::is_trivially_copyable_v<T>);
42
3.89M
    memcpy(address, &src, sizeof(src));
43
3.89M
}
_ZN5doris15unaligned_storeItEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
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
44.8k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
44.8k
    static_assert(std::is_trivially_copyable_v<T>);
42
44.8k
    memcpy(address, &src, sizeof(src));
43
44.8k
}
_ZN5doris15unaligned_storeImEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
2.64M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
2.64M
    static_assert(std::is_trivially_copyable_v<T>);
42
2.64M
    memcpy(address, &src, sizeof(src));
43
2.64M
}
_ZN5doris15unaligned_storeIbEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
1.01M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
1.01M
    static_assert(std::is_trivially_copyable_v<T>);
42
1.01M
    memcpy(address, &src, sizeof(src));
43
1.01M
}
_ZN5doris15unaligned_storeIiEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
14.9k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
14.9k
    static_assert(std::is_trivially_copyable_v<T>);
42
14.9k
    memcpy(address, &src, sizeof(src));
43
14.9k
}
_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
40.9k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
40.9k
    static_assert(std::is_trivially_copyable_v<T>);
42
40.9k
    memcpy(address, &src, sizeof(src));
43
40.9k
}
44
} // namespace doris