feat update

CMakeLists.txt

@@ -77,7 +77,11 @@ target_link_libraries(sled PUBLIC rpc_core fmt marl)
 if(SLED_BUILD_BENCHMARK)
     find_package(benchmark REQUIRED)
 
-    add_executable(sled_benchmark "src/system/fiber/fiber_bench.cc")
+    add_executable(sled_benchmark 
+        src/random_bench.cc
+        src/strings/base64_bench.cc
+        src/system/fiber/fiber_bench.cc
+        )
     target_link_libraries(sled_benchmark PRIVATE sled benchmark::benchmark
                                                benchmark::benchmark_main)
 endif(SLED_BUILD_BENCHMARK)

src/random_bench.cc

@@ -0,0 +1,56 @@
+#include <benchmark/benchmark.h>
+#include <sled/random.h>
+
+class RandomFixture : public benchmark::Fixture {
+    void SetUp(::benchmark::State &state) { rand_ = new sled::Random(1314); }
+
+    void TearDown(::benchmark::State &state) { delete rand_; }
+
+protected:
+    sled::Random *rand_;
+};
+
+BENCHMARK_F(RandomFixture, bool)(benchmark::State &state)
+{
+    for (auto _ : state) { bool b = rand_->Rand<bool>(); }
+}
+
+BENCHMARK_F(RandomFixture, int32_t)(benchmark::State &state)
+{
+    for (auto _ : state) { int32_t i = rand_->Rand<int8_t>(); }
+}
+
+BENCHMARK_F(RandomFixture, int32_t_range)(benchmark::State &state)
+{
+    for (auto _ : state) { int32_t i = rand_->Rand(-1000, 1000); }
+}
+
+BENCHMARK_F(RandomFixture, uint32_t)(benchmark::State &state)
+{
+    for (auto _ : state) { uint32_t i = rand_->Rand<uint32_t>(); }
+}
+
+BENCHMARK_F(RandomFixture, uint32_t_range)(benchmark::State &state)
+{
+    for (auto _ : state) { uint32_t i = rand_->Rand(0u, 1000u); }
+}
+
+BENCHMARK_F(RandomFixture, Gaussian)(benchmark::State &state)
+{
+    for (auto _ : state) { double d = rand_->Gaussian(0, 1); }
+}
+
+BENCHMARK_F(RandomFixture, Exponential)(benchmark::State &state)
+{
+    for (auto _ : state) { double d = rand_->Exponential(1); }
+}
+
+BENCHMARK_F(RandomFixture, float)(benchmark::State &state)
+{
+    for (auto _ : state) { float f = rand_->Rand<float>(); }
+}
+
+BENCHMARK_F(RandomFixture, double)(benchmark::State &state)
+{
+    for (auto _ : state) { double d = rand_->Rand<double>(); }
+}

src/strings/base64.cc

@@ -1,5 +1,5 @@
-#include "sled/strings/base64.h"
 #include <fmt/format.h>
+#include <sled/strings/base64.h>
 #include <sstream>
 
 namespace sled {

src/strings/base64_bench.cc

@@ -0,0 +1,12 @@
+#include <benchmark/benchmark.h>
+#include <sled/random.h>
+#include <sled/strings/base64.h>
+
+static void
+Base64Encode(benchmark::State &state)
+{
+    std::string input = "hello world\n";
+    for (auto _ : state) { (void) sled::Base64::Encode(input); }
+}
+
+BENCHMARK(Base64Encode)->RangeMultiplier(10)->Range(10, 1000000);

src/system/fiber/fiber_bench.cc

@@ -2,24 +2,58 @@
 #include <sled/system/fiber/scheduler.h>
 #include <sled/system/fiber/wait_group.h>
 
+static void
+SingleQueue(benchmark::State &state)
+{
+    for (auto _ : state) {
+        state.PauseTiming();
+        sled::Scheduler scheduler(
+            sled::Scheduler::Config().setWorkerThreadCount(0));
+        scheduler.bind();
+        defer(scheduler.unbind());
+        const int num_tasks = state.range(0);
+        sled::WaitGroup wg(num_tasks);
+        sled::WaitGroup start_flag(1);
+
+        for (int i = 0; i < num_tasks; i++) {
+            sled::Schedule([=] {
+                start_flag.Wait();
+                wg.Done();
+            });
+        }
+        state.ResumeTiming();
+        start_flag.Done();
+        wg.Wait();
+        state.PauseTiming();
+    }
+}
+
 static void
 MultiQueue(benchmark::State &state)
 {
-    sled::Scheduler scheduler(sled::Scheduler::Config::allCores());
-    scheduler.bind();
-    defer(scheduler.unbind());
-    const int num_tasks = state.range(0);
-    sled::WaitGroup wg(num_tasks);
-    sled::WaitGroup start_flag(1);
 
-    for (int i = 0; i < num_tasks; i++) {
-        sled::Schedule([=] {
-            start_flag.Wait();
-            wg.Done();
-        });
+    for (auto _ : state) {
+        state.PauseTiming();
+        sled::Scheduler scheduler(sled::Scheduler::Config::allCores());
+        scheduler.bind();
+        defer(scheduler.unbind());
+
+        const int num_tasks = state.range(0);
+        sled::WaitGroup wg(num_tasks);
+        sled::WaitGroup start_flag(1);
+
+        for (int i = 0; i < num_tasks; i++) {
+            sled::Schedule([=] {
+                start_flag.Wait();
+                wg.Done();
+            });
+        }
+        state.ResumeTiming();
+        start_flag.Done();
+        wg.Wait();
+        state.PauseTiming();
     }
-    start_flag.Done();
-    wg.Wait();
 }
 
 BENCHMARK(MultiQueue)->RangeMultiplier(10)->Range(10, 10000);
+BENCHMARK(SingleQueue)->RangeMultiplier(10)->Range(10, 10000);