1 // Copyright 2020 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_assert/check.h"
16 #include "pw_bloat/bloat_this_binary.h"
17 #include "pw_log/log.h"
18 #include "pw_metric/metric.h"
19
20 PW_METRIC_GROUP(group_bar, "bar");
21 PW_METRIC(group_bar, metric_a, "a", 14u);
22 PW_METRIC(group_bar, metric_b, "b", 14u);
23 PW_METRIC(group_bar, metric_c, "c", 14u);
24
25 PW_METRIC_GROUP(group_foo, "foo");
26 PW_METRIC(group_foo, metric_x, "x", 14u);
27 PW_METRIC(group_foo, metric_y, "y", 14u);
28
29 int volatile* unoptimizable;
30
main()31 int main() {
32 pw::bloat::BloatThisBinary();
33
34 if (*unoptimizable) {
35 // Bar
36 metric_a.Increment();
37 metric_b.Increment();
38 metric_c.Increment();
39
40 // Foo
41 metric_x.Increment();
42 metric_y.Increment();
43 }
44 // Bar
45 metric_a.Increment();
46 metric_b.Increment();
47 metric_c.Increment();
48
49 // Foo
50 metric_x.Increment();
51 metric_y.Increment();
52
53 // Ensure log and assert aren't optimized out.
54 PW_CHECK_INT_GE(*unoptimizable, 0, "Ensure this CHECK logic stays");
55 PW_LOG_INFO("Ensure logs are pulled in: %d", *unoptimizable);
56
57 // Ensure metric_x isn't optimized out.
58 PW_LOG_INFO("metric_x: %d", static_cast<int>(metric_x.value()));
59
60 // Trigger pulling in the dump code.
61 group_foo.Dump();
62 group_bar.Dump();
63
64 return *unoptimizable;
65 }
66