1 // Copyright 2022 The Pigweed Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
5 // the License at
6 //
7 // https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
13 // the License.
14
15 #include "pw_bytes/span.h"
16 #include "pw_perf_test/perf_test.h"
17 #include "pw_protobuf/encoder.h"
18 #include "pw_span/span.h"
19 #include "pw_status/status.h"
20 #include "pw_stream/memory_stream.h"
21
22 namespace pw::protobuf {
23 namespace {
24
BasicIntegerPerformance(pw::perf_test::State & state,int64_t value)25 void BasicIntegerPerformance(pw::perf_test::State& state, int64_t value) {
26 std::byte encode_buffer[30];
27
28 while (state.KeepRunning()) {
29 MemoryEncoder encoder(encode_buffer);
30 encoder.WriteUint32(1, value).IgnoreError();
31 }
32 }
33
34 PW_PERF_TEST(SmallIntegerEncoding, BasicIntegerPerformance, 1);
35 PW_PERF_TEST(LargerIntegerEncoding, BasicIntegerPerformance, 4000000000);
36
37 } // namespace
38 } // namespace pw::protobuf
39