1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
#include "../test/test_utils.h"
#include "../../vbz/perf/test_data_generator.h"
#include "hdf_id_helper.h"
#include "vbz_plugin.h"
#include "vbz_plugin_user_utils.h"
#include <hdf5.h>
#include <array>
#include <benchmark/benchmark.h>
static bool plugin_init_result = vbz_register();
template <typename IntType>
hid_t get_h5_type()
{
hid_t type = 0;
if (std::is_same<IntType, std::int8_t>::value)
{
type = H5T_NATIVE_UINT8;
}
else if (std::is_same<IntType, std::uint8_t>::value)
{
type = H5T_NATIVE_INT8;
}
else if (std::is_same<IntType, std::int16_t>::value)
{
type = H5T_NATIVE_UINT16;
}
else if (std::is_same<IntType, std::uint16_t>::value)
{
type = H5T_NATIVE_INT16;
}
else if (std::is_same<IntType, std::int32_t>::value)
{
type = H5T_NATIVE_UINT32;
}
else if (std::is_same<IntType, std::uint32_t>::value)
{
type = H5T_NATIVE_INT32;
}
else
{
std::abort();
}
return type;
}
template <bool UseZigZag, std::size_t ZstdLevel>
void vbz_filter(hid_t creation_properties, int int_size)
{
vbz_filter_enable(creation_properties, int_size, UseZigZag, ZstdLevel);
}
void zlib_filter(hid_t creation_properties, int)
{
H5Pset_deflate(creation_properties, 1);
}
void no_filter(hid_t creation_properties, int)
{
}
using FilterSetupFn = decltype(no_filter)*;
template <typename Generator>
void vbz_hdf_benchmark(benchmark::State& state, int integer_size, hid_t h5_type, FilterSetupFn setup_filter)
{
(void)plugin_init_result;
std::size_t max_element_count = 0;
auto input_value_list = Generator::generate(max_element_count);
std::size_t item_count = 0;
for (auto _ : state)
{
std::size_t id = 0;
state.PauseTiming();
auto file_id = H5Fcreate("./test_file.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
auto file = IdRef::claim(file_id);
state.ResumeTiming();
item_count = 0;
for (auto const& input_values : input_value_list)
{
auto creation_properties = IdRef::claim(H5Pcreate(H5P_DATASET_CREATE));
std::array<hsize_t, 1> chunk_sizes{ { input_values.size() } };
H5Pset_chunk(creation_properties.get(), int(chunk_sizes.size()), chunk_sizes.data());
setup_filter(creation_properties.get(), integer_size);
std::string dset_name = std::to_string(id++);
auto dataset = create_dataset(file_id, dset_name.c_str(), h5_type, input_values.size(), creation_properties.get());
auto val = write_full_dataset(dataset.get(), h5_type, input_values);
item_count += input_values.size();
benchmark::DoNotOptimize(val);
}
}
state.SetItemsProcessed(state.iterations() * item_count);
state.SetBytesProcessed(state.iterations() * item_count * integer_size);
}
template <typename IntType, int ZstdLevel>
void vbz_hdf_benchmark_sequence(benchmark::State& state)
{
vbz_hdf_benchmark<SequenceGenerator<IntType>>(state, sizeof(IntType), get_h5_type<IntType>(), vbz_filter<true, ZstdLevel>);
}
template <typename IntType>
void vbz_hdf_benchmark_sequence_uncompressed(benchmark::State& state)
{
vbz_hdf_benchmark<SequenceGenerator<IntType>>(state, sizeof(IntType), get_h5_type<IntType>(), no_filter);
}
template <typename IntType>
void vbz_hdf_benchmark_sequence_zlib(benchmark::State& state)
{
vbz_hdf_benchmark<SequenceGenerator<IntType>>(state, sizeof(IntType), get_h5_type<IntType>(), zlib_filter);
}
template <typename IntType, int ZstdLevel>
void vbz_hdf_benchmark_random(benchmark::State& state)
{
vbz_hdf_benchmark<SignalGenerator<IntType>>(state, sizeof(IntType), get_h5_type<IntType>(), vbz_filter<true, ZstdLevel>);
}
template <typename IntType>
void vbz_hdf_benchmark_random_uncompressed(benchmark::State& state)
{
vbz_hdf_benchmark<SignalGenerator<IntType>>(state, sizeof(IntType), get_h5_type<IntType>(), no_filter);
}
template <typename IntType>
void vbz_hdf_benchmark_random_zlib(benchmark::State& state)
{
vbz_hdf_benchmark<SignalGenerator<IntType>>(state, sizeof(IntType), get_h5_type<IntType>(), zlib_filter);
}
/*BENCHMARK_TEMPLATE2(vbz_hdf_benchmark_sequence, std::int8_t, 0);
BENCHMARK_TEMPLATE2(vbz_hdf_benchmark_sequence, std::int16_t, 0);
BENCHMARK_TEMPLATE2(vbz_hdf_benchmark_sequence, std::int32_t, 0);
BENCHMARK_TEMPLATE2(vbz_hdf_benchmark_sequence, std::int8_t, 1);
BENCHMARK_TEMPLATE2(vbz_hdf_benchmark_sequence, std::int16_t, 1);
BENCHMARK_TEMPLATE2(vbz_hdf_benchmark_sequence, std::int32_t, 1);
BENCHMARK_TEMPLATE(vbz_hdf_benchmark_sequence_uncompressed, std::int8_t);
BENCHMARK_TEMPLATE(vbz_hdf_benchmark_sequence_uncompressed, std::int16_t);
BENCHMARK_TEMPLATE(vbz_hdf_benchmark_sequence_uncompressed, std::int32_t);
BENCHMARK_TEMPLATE(vbz_hdf_benchmark_sequence_zlib, std::int8_t);
BENCHMARK_TEMPLATE(vbz_hdf_benchmark_sequence_zlib, std::int16_t);
BENCHMARK_TEMPLATE(vbz_hdf_benchmark_sequence_zlib, std::int32_t);*/
BENCHMARK_TEMPLATE2(vbz_hdf_benchmark_random, std::int8_t, 0);
BENCHMARK_TEMPLATE2(vbz_hdf_benchmark_random, std::int16_t, 0);
BENCHMARK_TEMPLATE2(vbz_hdf_benchmark_random, std::int32_t, 0);
BENCHMARK_TEMPLATE2(vbz_hdf_benchmark_random, std::int8_t, 1);
BENCHMARK_TEMPLATE2(vbz_hdf_benchmark_random, std::int16_t, 1);
BENCHMARK_TEMPLATE2(vbz_hdf_benchmark_random, std::int32_t, 1);
/*
BENCHMARK_TEMPLATE(vbz_hdf_benchmark_random_uncompressed, std::int8_t);
BENCHMARK_TEMPLATE(vbz_hdf_benchmark_random_uncompressed, std::int16_t);
BENCHMARK_TEMPLATE(vbz_hdf_benchmark_random_uncompressed, std::int32_t);
BENCHMARK_TEMPLATE(vbz_hdf_benchmark_random_zlib, std::int8_t);
BENCHMARK_TEMPLATE(vbz_hdf_benchmark_random_zlib, std::int16_t);
BENCHMARK_TEMPLATE(vbz_hdf_benchmark_random_zlib, std::int32_t);
*/
// Run the benchmark
BENCHMARK_MAIN();
|
