From 408c608fc7bf1557ee987dd7fbe662fabed21a53 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 15 Apr 2024 07:39:03 +0200
Subject: Adding upstream version 1.1.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 benchmarks/bench_int_set.cpp | 94 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 benchmarks/bench_int_set.cpp

(limited to 'benchmarks/bench_int_set.cpp')

diff --git a/benchmarks/bench_int_set.cpp b/benchmarks/bench_int_set.cpp
new file mode 100644
index 0000000..38fa7d3
--- /dev/null
+++ b/benchmarks/bench_int_set.cpp
@@ -0,0 +1,94 @@
+#include <benchmark/benchmark.h>
+
+#include <frozen/set.h>
+
+#include <set>
+#include <array>
+#include <algorithm>
+
+static constexpr frozen::set<int, 32> Keywords{
+  0, 2, 4, 6, 8, 10, 12, 14,
+  16, 18, 20, 22, 24, 26, 28, 30,
+  32, 34, 36, 38, 40, 42, 44, 46,
+  48, 50, 52, 54, 56, 58, 60, 62
+};
+
+static auto const* volatile Some = &Keywords;
+
+static void BM_IntInFzSet(benchmark::State& state) {
+  for (auto _ : state) {
+    for(auto kw : *Some) {
+      volatile bool status = Keywords.count(kw);
+      benchmark::DoNotOptimize(status);
+    }
+  }
+}
+BENCHMARK(BM_IntInFzSet);
+
+static const std::set<int> Keywords_(Keywords.begin(), Keywords.end());
+
+static void BM_IntInStdSet(benchmark::State& state) {
+  for (auto _ : state) {
+    for(auto kw : *Some) {
+      volatile bool status = Keywords_.count(kw);
+      benchmark::DoNotOptimize(status);
+    }
+  }
+}
+
+BENCHMARK(BM_IntInStdSet);
+
+static const std::array<int, 32> Keywords__{{
+  0, 2, 4, 6, 8, 10, 12, 14,
+  16, 18, 20, 22, 24, 26, 28, 30,
+  32, 34, 36, 38, 40, 42, 44, 46,
+  48, 50, 52, 54, 56, 58, 60, 62
+}};
+static void BM_IntInStdArray(benchmark::State& state) {
+  for (auto _ : state) {
+    for(auto kw : *Some) {
+      volatile bool status = std::find(Keywords__.begin(), Keywords__.end(), kw) != Keywords__.end();
+      benchmark::DoNotOptimize(status);
+    }
+  }
+}
+
+BENCHMARK(BM_IntInStdArray);
+
+static const int SomeInts[32] = {
+  1, 3, 5, 7, 9, 11, 13, 15,
+  17, 19, 21, 23, 25, 27, 29, 31,
+  33, 35, 37, 39, 41, 43, 45, 47,
+  49, 51, 53, 55, 57, 59, 61, 63
+};
+static auto const * volatile SomeIntsPtr = &SomeInts;
+
+static void BM_IntNotInFzSet(benchmark::State& state) {
+  for (auto _ : state) {
+    for(auto kw : *SomeIntsPtr) {
+      volatile bool status = Keywords.count(kw);
+      benchmark::DoNotOptimize(status);
+    }
+  }
+}
+BENCHMARK(BM_IntNotInFzSet);
+
+static void BM_IntNotInStdSet(benchmark::State& state) {
+  for (auto _ : state) {
+    for(auto kw : *SomeIntsPtr) {
+      volatile bool status = Keywords_.count(kw);
+      benchmark::DoNotOptimize(status);
+    }
+  }
+}
+BENCHMARK(BM_IntNotInStdSet);
+
+static void BM_IntNotInStdArray(benchmark::State& state) {
+  for (auto _ : state) {
+    for(auto kw : *SomeIntsPtr) {
+      volatile bool status = std::find(Keywords__.begin(), Keywords__.end(), kw) != Keywords__.end();
+      benchmark::DoNotOptimize(status);
+    }
+  }
+}
+BENCHMARK(BM_IntNotInStdArray);
-- 
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