Coverage Report

Created: 2026-10-20 11:25

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
5.13G
T unaligned_load(const void* address) {
30
5.13G
    T res {};
31
5.13G
    memcpy(&res, address, sizeof(res));
32
5.13G
    return res;
33
5.13G
}
_ZN5doris14unaligned_loadItEET_PKv
Line
Count
Source
29
1.94k
T unaligned_load(const void* address) {
30
1.94k
    T res {};
31
1.94k
    memcpy(&res, address, sizeof(res));
32
1.94k
    return res;
33
1.94k
}
_ZN5doris14unaligned_loadIjEET_PKv
Line
Count
Source
29
134M
T unaligned_load(const void* address) {
30
134M
    T res {};
31
134M
    memcpy(&res, address, sizeof(res));
32
134M
    return res;
33
134M
}
_ZN5doris14unaligned_loadImEET_PKv
Line
Count
Source
29
4.90G
T unaligned_load(const void* address) {
30
4.90G
    T res {};
31
4.90G
    memcpy(&res, address, sizeof(res));
32
4.90G
    return res;
33
4.90G
}
_ZN5doris14unaligned_loadIhEET_PKv
Line
Count
Source
29
8.13M
T unaligned_load(const void* address) {
30
8.13M
    T res {};
31
8.13M
    memcpy(&res, address, sizeof(res));
32
8.13M
    return res;
33
8.13M
}
_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
287k
T unaligned_load(const void* address) {
30
287k
    T res {};
31
287k
    memcpy(&res, address, sizeof(res));
32
287k
    return res;
33
287k
}
_ZN5doris14unaligned_loadIlEET_PKv
Line
Count
Source
29
37.6M
T unaligned_load(const void* address) {
30
37.6M
    T res {};
31
37.6M
    memcpy(&res, address, sizeof(res));
32
37.6M
    return res;
33
37.6M
}
_ZN5doris14unaligned_loadIaEET_PKv
Line
Count
Source
29
3.73M
T unaligned_load(const void* address) {
30
3.73M
    T res {};
31
3.73M
    memcpy(&res, address, sizeof(res));
32
3.73M
    return res;
33
3.73M
}
_ZN5doris14unaligned_loadIiEET_PKv
Line
Count
Source
29
22.7M
T unaligned_load(const void* address) {
30
22.7M
    T res {};
31
22.7M
    memcpy(&res, address, sizeof(res));
32
22.7M
    return res;
33
22.7M
}
_ZN5doris14unaligned_loadIdEET_PKv
Line
Count
Source
29
6.00M
T unaligned_load(const void* address) {
30
6.00M
    T res {};
31
6.00M
    memcpy(&res, address, sizeof(res));
32
6.00M
    return res;
33
6.00M
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_15DateV2ValueTypeEEEEET_PKv
Line
Count
Source
29
43.0k
T unaligned_load(const void* address) {
30
43.0k
    T res {};
31
43.0k
    memcpy(&res, address, sizeof(res));
32
43.0k
    return res;
33
43.0k
}
_ZN5doris14unaligned_loadINS_11DateV2ValueINS_19DateTimeV2ValueTypeEEEEET_PKv
Line
Count
Source
29
74.6k
T unaligned_load(const void* address) {
30
74.6k
    T res {};
31
74.6k
    memcpy(&res, address, sizeof(res));
32
74.6k
    return res;
33
74.6k
}
_ZN5doris14unaligned_loadINS_16TimeStampNsValueEEET_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_loadIoEET_PKv
Line
Count
Source
29
44.8k
T unaligned_load(const void* address) {
30
44.8k
    T res {};
31
44.8k
    memcpy(&res, address, sizeof(res));
32
44.8k
    return res;
33
44.8k
}
_ZN5doris14unaligned_loadINS_16VecDateTimeValueEEET_PKv
Line
Count
Source
29
4.27M
T unaligned_load(const void* address) {
30
4.27M
    T res {};
31
4.27M
    memcpy(&res, address, sizeof(res));
32
4.27M
    return res;
33
4.27M
}
_ZN5doris14unaligned_loadIsEET_PKv
Line
Count
Source
29
616k
T unaligned_load(const void* address) {
30
616k
    T res {};
31
616k
    memcpy(&res, address, sizeof(res));
32
616k
    return res;
33
616k
}
_ZN5doris14unaligned_loadInEET_PKv
Line
Count
Source
29
1.88M
T unaligned_load(const void* address) {
30
1.88M
    T res {};
31
1.88M
    memcpy(&res, address, sizeof(res));
32
1.88M
    return res;
33
1.88M
}
_ZN5doris14unaligned_loadI10Elf64_NhdrEET_PKv
Line
Count
Source
29
657
T unaligned_load(const void* address) {
30
657
    T res {};
31
657
    memcpy(&res, address, sizeof(res));
32
657
    return res;
33
657
}
_ZN5doris14unaligned_loadIbEET_PKv
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Count
Source
29
1.19M
T unaligned_load(const void* address) {
30
1.19M
    T res {};
31
1.19M
    memcpy(&res, address, sizeof(res));
32
1.19M
    return res;
33
1.19M
}
_ZN5doris14unaligned_loadINS_7DecimalIiEEEET_PKv
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Count
Source
29
4.23k
T unaligned_load(const void* address) {
30
4.23k
    T res {};
31
4.23k
    memcpy(&res, address, sizeof(res));
32
4.23k
    return res;
33
4.23k
}
_ZN5doris14unaligned_loadINS_7DecimalIlEEEET_PKv
Line
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;
33
4.69k
}
_ZN5doris14unaligned_loadINS_12Decimal128V3EEET_PKv
Line
Count
Source
29
5.98k
T unaligned_load(const void* address) {
30
5.98k
    T res {};
31
5.98k
    memcpy(&res, address, sizeof(res));
32
5.98k
    return res;
33
5.98k
}
_ZN5doris14unaligned_loadINS_7DecimalIN4wide7integerILm256EiEEEEEET_PKv
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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
Line
Count
Source
29
350k
T unaligned_load(const void* address) {
30
350k
    T res {};
31
350k
    memcpy(&res, address, sizeof(res));
32
350k
    return res;
33
350k
}
_ZN5doris14unaligned_loadINS_9StringRefEEET_PKv
Line
Count
Source
29
4.85M
T unaligned_load(const void* address) {
30
4.85M
    T res {};
31
4.85M
    memcpy(&res, address, sizeof(res));
32
4.85M
    return res;
33
4.85M
}
_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
Line
Count
Source
29
136
T unaligned_load(const void* address) {
30
136
    T res {};
31
136
    memcpy(&res, address, sizeof(res));
32
136
    return res;
33
136
}
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).
37
/// 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
4.54M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
4.54M
    static_assert(std::is_trivially_copyable_v<T>);
42
4.54M
    memcpy(address, &src, sizeof(src));
43
4.54M
}
_ZN5doris15unaligned_storeItEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
25.7k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
25.7k
    static_assert(std::is_trivially_copyable_v<T>);
42
25.7k
    memcpy(address, &src, sizeof(src));
43
25.7k
}
_ZN5doris15unaligned_storeIjEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
64.4k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
64.4k
    static_assert(std::is_trivially_copyable_v<T>);
42
64.4k
    memcpy(address, &src, sizeof(src));
43
64.4k
}
_ZN5doris15unaligned_storeImEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
3.06M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
3.06M
    static_assert(std::is_trivially_copyable_v<T>);
42
3.06M
    memcpy(address, &src, sizeof(src));
43
3.06M
}
_ZN5doris15unaligned_storeIbEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
1.18M
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
1.18M
    static_assert(std::is_trivially_copyable_v<T>);
42
1.18M
    memcpy(address, &src, sizeof(src));
43
1.18M
}
_ZN5doris15unaligned_storeIiEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
14.5k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
14.5k
    static_assert(std::is_trivially_copyable_v<T>);
42
14.5k
    memcpy(address, &src, sizeof(src));
43
14.5k
}
_ZN5doris15unaligned_storeIfEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
130k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
130k
    static_assert(std::is_trivially_copyable_v<T>);
42
130k
    memcpy(address, &src, sizeof(src));
43
130k
}
_ZN5doris15unaligned_storeIdEEvPvRKNSt9enable_ifILb1ET_E4typeE
Line
Count
Source
40
64.9k
void unaligned_store(void* address, const typename std::enable_if<true, T>::type& src) {
41
64.9k
    static_assert(std::is_trivially_copyable_v<T>);
42
64.9k
    memcpy(address, &src, sizeof(src));
43
64.9k
}
44
} // namespace doris