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#include <prometheus/simpleapi.h>
// use prometheus namespace
using namespace prometheus::simpleapi;
class MyClass {
counter_family_t metric_family { "simple_family", "simple family example" };
counter_metric_t metric1 { metric_family.Add({{"name", "counter1"}}) };
counter_metric_t metric2 { metric_family.Add({{"name", "counter2"}}) };
counter_metric_t metric3 { "simple_counter_1", "simple counter 1 without labels example" };
counter_metric_t metric4 { "simple_counter_2", "simple counter 2 without labels example" };
benchmark_family_t benchmark_family { "simple_benchmark_family", "simple benchmark family example" };
benchmark_metric_t benchmark1 { benchmark_family.Add({{"benchmark", "1"}}) };
benchmark_metric_t benchmark2 { benchmark_family.Add({{"benchmark", "2"}}) };
public:
MyClass() = default;
void member_to_do_something() {
benchmark1.start();
const int random_value = std::rand();
benchmark1.stop();
benchmark2.start();
if (random_value & 1) metric1++;
if (random_value & 2) metric2++;
if (random_value & 4) metric3++;
if (random_value & 8) metric4++;
benchmark2.stop();
}
};
int main() {
MyClass myClass;
benchmark_metric_t benchmark { "simple_benchmark", "simple benchmark example" };
for (;; ) {
benchmark.start();
std::this_thread::sleep_for(std::chrono::seconds(1));
benchmark.stop();
myClass.member_to_do_something();
}
}
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