1 files changed, 68 insertions, 0 deletions
diff --git a/benchmarks/bench_str_search.cpp b/benchmarks/bench_str_search.cpp
new file mode 100644
index 0000000..945b8a8
--- /dev/null
+++ b/benchmarks/bench_str_search.cpp
@@ -0,0 +1,68 @@
+#include <benchmark/benchmark.h>
+#include "frozen/algorithm.h"
+#include <algorithm>
+#include <functional>
+#include <cstring>
+
+static char const Words [] = R"(
+Let it go, let it go
+Can't hold it back anymore
+Let it go, let it go
+Turn my back and slam the door
+The snow blows white on the mountain tonight
+Not a footprint to be seen
+A kingdom of isolation and it looks like I'm the queen
+The wind is howling like the swirling storm inside
+Couldn't keep it in
+Heaven knows I try
+Don't let them in, don't let them see
+Be the good girl you always had to be
+Conceal, don't feel, don't let them know
+Well now they know
+Let it go, let it go
+Can't hold you back anymore
+Let it go, let it go
+Turn my back and slam the door
+And here I stand
+And here I'll stay
+Let it go, let it go
+The cold never bothered me anyway
+It's funny how some distance makes everything seem small
+And the fears that once controlled me can't get to me at all
+Up here
+)";
+
+static auto * volatile WordsPtr = &Words;
+
+static constexpr  char Word[] = "controlled";
+
+static void BM_StrFzSearchInBM(benchmark::State& state) {
+  for (auto _ : state) {
+    volatile bool status = frozen::search(std::begin(*WordsPtr), std::end(*WordsPtr), frozen::make_boyer_moore_searcher(Word));
+  }
+}
+BENCHMARK(BM_StrFzSearchInBM);
+
+static void BM_StrStdSearchInBM(benchmark::State& state) {
+  for (auto _ : state) {
+    volatile bool status = std::search(std::begin(*WordsPtr), std::end(*WordsPtr),
+                                       std::boyer_moore_searcher<char const*>(std::begin(Word), std::end(Word)));
+  }
+}
+BENCHMARK(BM_StrStdSearchInBM);
+
+static void BM_StrFzSearchInKMP(benchmark::State& state) {
+  for (auto _ : state) {
+    volatile bool status = frozen::search(std::begin(*WordsPtr), std::end(*WordsPtr), frozen::make_knuth_morris_pratt_searcher(Word));
+  }
+}
+BENCHMARK(BM_StrFzSearchInKMP);
+
+#if 0
+static void BM_StrStdSearchInStrStr(benchmark::State& state) {
+  for (auto _ : state) {
+    char const* volatile status = std::strstr(*WordsPtr, Word);
+  }
+}
+BENCHMARK(BM_StrStdSearchInStrStr);
+#endif