forked from microsoft/SEAL
-
Notifications
You must be signed in to change notification settings - Fork 0
/
bench.cpp
172 lines (154 loc) · 9.46 KB
/
bench.cpp
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
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license.
#include "seal/seal.h"
#include "bench.h"
#include <iomanip>
using namespace benchmark;
using namespace seal;
using namespace sealbench;
using namespace std;
namespace sealbench
{
/**
Wraps benchmark::RegisterBenchmark to use microsecond and accepts std::string name.
Each benchmark runs for 10 rather than a dynamically chosen amount of iterations.
If more runs are needed for more accurate measurements, either remove line 26, or run benchmarks in repetition.
*/
#define SEAL_BENCHMARK_REGISTER(category, n, log_q, name, func, ...) \
RegisterBenchmark( \
(string("n=") + to_string(n) + string(" / log(q)=") + to_string(log_q) + string(" / " #category " / " #name)) \
.c_str(), \
[=](State &st) { func(st, __VA_ARGS__); }) \
->Unit(benchmark::kMicrosecond) \
->Iterations(10);
void register_bm_family(
const pair<size_t, vector<Modulus>> &parms, unordered_map<EncryptionParameters, shared_ptr<BMEnv>> &bm_env_map)
{
// For BFV benchmark cases (default to 20-bit plain_modulus)
EncryptionParameters parms_bfv(scheme_type::bfv);
parms_bfv.set_poly_modulus_degree(parms.first);
parms_bfv.set_coeff_modulus(parms.second);
parms_bfv.set_plain_modulus(PlainModulus::Batching(parms.first, 20));
shared_ptr<BMEnv> bm_env_bfv = bm_env_map.find(parms_bfv)->second;
// For CKKS / KeyGen / Util benchmark cases
EncryptionParameters parms_ckks(scheme_type::ckks);
parms_ckks.set_poly_modulus_degree(parms.first);
parms_ckks.set_coeff_modulus(parms.second);
shared_ptr<BMEnv> bm_env_ckks = bm_env_map.find(parms_ckks)->second;
// Registration / display order:
// 1. KeyGen
// 2. BFV
// 3. CKKS
// 4. Util
int n = static_cast<int>(parms.first);
int log_q = static_cast<int>(
bm_env_map.find(parms_ckks)->second->context().key_context_data()->total_coeff_modulus_bit_count());
SEAL_BENCHMARK_REGISTER(KeyGen, n, log_q, Secret, bm_keygen_secret, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(KeyGen, n, log_q, Public, bm_keygen_public, bm_env_ckks);
if (bm_env_bfv->context().using_keyswitching())
{
SEAL_BENCHMARK_REGISTER(KeyGen, n, log_q, Relin, bm_keygen_relin, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(KeyGen, n, log_q, Galois, bm_keygen_galois, bm_env_ckks);
}
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EncryptSecret, bm_bfv_encrypt_secret, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EncryptPublic, bm_bfv_encrypt_public, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, Decrypt, bm_bfv_decrypt, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EncodeBatch, bm_bfv_encode_batch, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, DecodeBatch, bm_bfv_decode_batch, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EvaluateAddCt, bm_bfv_add_ct, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EvaluateAddPt, bm_bfv_add_pt, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EvaluateNegate, bm_bfv_negate, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EvaluateSubCt, bm_bfv_sub_ct, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EvaluateSubPt, bm_bfv_sub_pt, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EvaluateMulCt, bm_bfv_mul_ct, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EvaluateMulPt, bm_bfv_mul_pt, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EvaluateSquare, bm_bfv_square, bm_env_bfv);
if (bm_env_bfv->context().first_context_data()->parms().coeff_modulus().size() > 1)
{
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EvaluateModSwitchInplace, bm_bfv_modswitch_inplace, bm_env_bfv);
}
if (bm_env_bfv->context().using_keyswitching())
{
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EvaluateRelinInplace, bm_bfv_relin_inplace, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EvaluateRotateRows, bm_bfv_rotate_rows, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(BFV, n, log_q, EvaluateRotateCols, bm_bfv_rotate_cols, bm_env_bfv);
}
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, EncryptSecret, bm_ckks_encrypt_secret, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, EncryptPublic, bm_ckks_encrypt_public, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, Decrypt, bm_ckks_decrypt, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, EncodeDouble, bm_ckks_encode_double, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, DecodeDouble, bm_ckks_decode_double, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, EvaluateAddCt, bm_ckks_add_ct, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, EvaluateAddPt, bm_ckks_add_pt, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, EvaluateNegate, bm_ckks_negate, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, EvaluateSubCt, bm_ckks_sub_ct, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, EvaluateSubPt, bm_ckks_sub_pt, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, EvaluateMulCt, bm_ckks_mul_ct, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, EvaluateMulPt, bm_ckks_mul_pt, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, EvaluateSquare, bm_ckks_square, bm_env_ckks);
if (bm_env_bfv->context().first_context_data()->parms().coeff_modulus().size() > 1)
{
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, EvaluateRescaleInplace, bm_ckks_rescale_inplace, bm_env_ckks);
}
if (bm_env_bfv->context().using_keyswitching())
{
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, EvaluateRelinInplace, bm_ckks_relin_inplace, bm_env_ckks);
SEAL_BENCHMARK_REGISTER(CKKS, n, log_q, EvaluateRotate, bm_ckks_rotate, bm_env_ckks);
}
SEAL_BENCHMARK_REGISTER(UTIL, n, log_q, NTTForward, bm_util_ntt_forward, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(UTIL, n, log_q, NTTInverse, bm_util_ntt_inverse, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(UTIL, n, 0, NTTForwardLowLevel, bm_util_ntt_forward_low_level, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(UTIL, n, 0, NTTInverseLowLevel, bm_util_ntt_inverse_low_level, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(UTIL, n, 0, NTTForwardLowLevelLazy, bm_util_ntt_forward_low_level_lazy, bm_env_bfv);
SEAL_BENCHMARK_REGISTER(UTIL, n, 0, NTTInverseLowLevelLazy, bm_util_ntt_inverse_low_level_lazy, bm_env_bfv);
}
} // namespace sealbench
int main(int argc, char **argv)
{
Initialize(&argc, argv);
cout << "Microsoft SEAL version: " << SEAL_VERSION << endl;
cout << "Running precomputations ..." << endl;
vector<pair<size_t, vector<Modulus>>> bm_parms_vec;
unordered_map<EncryptionParameters, shared_ptr<BMEnv>> bm_env_map;
// Initialize bm_parms_vec with BFV default paramaters with 128-bit security.
// Advanced users may replace this section with custom parameters.
// SEAL benchmarks allow insecure parameters for experimental purposes.
// DO NOT USE SEAL BENCHMARKS AS EXAMPLES.
auto default_parms = seal::util::global_variables::GetDefaultCoeffModulus128();
for (auto &i : default_parms)
{
bm_parms_vec.emplace_back(i);
}
// Initialize bm_env_map with bm_parms_vec each of which creates two EncryptionParameters for BFV and CKKS.
for (auto &i : default_parms)
{
EncryptionParameters parms_ckks(scheme_type::ckks);
parms_ckks.set_poly_modulus_degree(i.first);
parms_ckks.set_coeff_modulus(i.second);
EncryptionParameters parms_bfv(scheme_type::bfv);
parms_bfv.set_poly_modulus_degree(i.first);
parms_bfv.set_coeff_modulus(i.second);
parms_bfv.set_plain_modulus(PlainModulus::Batching(i.first, 20));
if (bm_env_map.emplace(make_pair(parms_ckks, make_shared<BMEnv>(parms_ckks))).second == false)
{
throw invalid_argument("duplicate parameter sets");
}
if (bm_env_map.emplace(make_pair(parms_bfv, make_shared<BMEnv>(parms_bfv))).second == false)
{
throw invalid_argument("duplicate parameter sets");
}
}
// Now that precomputation have taken place, here is the total memory consumption by SEAL memory pool.
cout << "[" << setw(7) << right << (seal::MemoryManager::GetPool().alloc_byte_count() >> 20) << " MB] "
<< "Total allocation from the memory pool" << endl;
// For each parameter set in bm_parms_vec, register a family of benchmark cases.
for (auto &i : bm_parms_vec)
{
sealbench::register_bm_family(i, bm_env_map);
}
RunSpecifiedBenchmarks();
// After running all benchmark cases, we print again the total memory consumption by SEAL memory pool.
// This value should be larger than the previous amount but not by much.
cout << "[" << setw(7) << right << (seal::MemoryManager::GetPool().alloc_byte_count() >> 20) << " MB] "
<< "Total allocation from the memory pool" << endl;
}