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https://github.com/esphome/esphome.git
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J. Nick Koston
9c148da76a
- Move scheduler/loop/helpers benchmarks to tests/benchmarks/components/core/ - Add random_float and random_uint32 benchmarks (from ol.yaml) - Fix core pseudo-component crash: skip components where get_component() returns None when adding dependencies to config - Use CodSpeed simulation mode (CPU instruction counting) for reproducible CI results instead of walltime
64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
#include <benchmark/benchmark.h>
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#include "esphome/core/scheduler.h"
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#include "esphome/core/hal.h"
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namespace esphome::benchmarks {
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// --- Scheduler fast path: no work to do ---
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static void BM_Scheduler_Call_NoWork(benchmark::State &state) {
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Scheduler scheduler;
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uint32_t now = millis();
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for (auto _ : state) {
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scheduler.call(now);
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benchmark::DoNotOptimize(now);
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}
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}
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BENCHMARK(BM_Scheduler_Call_NoWork);
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// --- Scheduler with timers: call() when timers exist but aren't due ---
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static void BM_Scheduler_Call_TimersNotDue(benchmark::State &state) {
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Scheduler scheduler;
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Component dummy_component;
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// Add some timeouts far in the future
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for (int i = 0; i < 10; i++) {
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scheduler.set_timeout(&dummy_component, static_cast<uint32_t>(i), 1000000, []() {});
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}
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scheduler.process_to_add();
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uint32_t now = millis();
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for (auto _ : state) {
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scheduler.call(now);
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benchmark::DoNotOptimize(now);
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}
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}
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BENCHMARK(BM_Scheduler_Call_TimersNotDue);
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// --- Scheduler: next_schedule_in() calculation ---
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static void BM_Scheduler_NextScheduleIn(benchmark::State &state) {
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Scheduler scheduler;
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Component dummy_component;
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// Add some timeouts
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for (int i = 0; i < 10; i++) {
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scheduler.set_timeout(&dummy_component, static_cast<uint32_t>(i), 1000 * (i + 1), []() {});
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}
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scheduler.process_to_add();
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uint32_t now = millis();
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for (auto _ : state) {
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auto result = scheduler.next_schedule_in(now);
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benchmark::DoNotOptimize(result);
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}
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}
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BENCHMARK(BM_Scheduler_NextScheduleIn);
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} // namespace esphome::benchmarks
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