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-rw-r--r--util/random/benchmark/prng/main.cpp204
1 files changed, 102 insertions, 102 deletions
diff --git a/util/random/benchmark/prng/main.cpp b/util/random/benchmark/prng/main.cpp
index cc2b80d8a6..2c6279ff71 100644
--- a/util/random/benchmark/prng/main.cpp
+++ b/util/random/benchmark/prng/main.cpp
@@ -2,122 +2,122 @@
#include <util/random/entropy.h>
#include <util/random/fast.h>
-#include <util/random/normal.h>
+#include <util/random/normal.h>
#include <util/random/mersenne.h>
#include <util/system/compiler.h>
-#include <util/generic/xrange.h>
-
-#include <random>
-
-// double part
-Y_CPU_BENCHMARK(Mersenne32_Double, p) {
- TMersenne<ui32> rng(Seed());
-
- for (auto i : xrange<size_t>(0, p.Iterations())) {
- (void)i;
+#include <util/generic/xrange.h>
+
+#include <random>
+
+// double part
+Y_CPU_BENCHMARK(Mersenne32_Double, p) {
+ TMersenne<ui32> rng(Seed());
+
+ for (auto i : xrange<size_t>(0, p.Iterations())) {
+ (void)i;
Y_DO_NOT_OPTIMIZE_AWAY(rng.GenRandReal1());
}
}
-Y_CPU_BENCHMARK(Mersenne64_Double, p) {
- TMersenne<ui64> rng(Seed());
-
- for (auto i : xrange<size_t>(0, p.Iterations())) {
- (void)i;
+Y_CPU_BENCHMARK(Mersenne64_Double, p) {
+ TMersenne<ui64> rng(Seed());
+
+ for (auto i : xrange<size_t>(0, p.Iterations())) {
+ (void)i;
Y_DO_NOT_OPTIMIZE_AWAY(rng.GenRandReal1());
}
}
-Y_CPU_BENCHMARK(Fast32_Double, p) {
- TFastRng<ui32> rng(Seed());
-
- for (auto i : xrange<size_t>(0, p.Iterations())) {
- (void)i;
+Y_CPU_BENCHMARK(Fast32_Double, p) {
+ TFastRng<ui32> rng(Seed());
+
+ for (auto i : xrange<size_t>(0, p.Iterations())) {
+ (void)i;
Y_DO_NOT_OPTIMIZE_AWAY(rng.GenRandReal1());
}
}
-Y_CPU_BENCHMARK(Fast64_Double, p) {
- TFastRng<ui64> rng(Seed());
-
- for (auto i : xrange<size_t>(0, p.Iterations())) {
- (void)i;
+Y_CPU_BENCHMARK(Fast64_Double, p) {
+ TFastRng<ui64> rng(Seed());
+
+ for (auto i : xrange<size_t>(0, p.Iterations())) {
+ (void)i;
Y_DO_NOT_OPTIMIZE_AWAY(rng.GenRandReal1());
}
}
-
-// integer part
-Y_CPU_BENCHMARK(mt19937_32, p) {
- std::mt19937 mt;
-
- for (auto i : xrange<size_t>(0, p.Iterations())) {
- (void)i;
-
- Y_DO_NOT_OPTIMIZE_AWAY(mt());
- }
-}
-
-Y_CPU_BENCHMARK(mt19937_64, p) {
- std::mt19937_64 mt;
-
- for (auto i : xrange<size_t>(0, p.Iterations())) {
- (void)i;
-
- Y_DO_NOT_OPTIMIZE_AWAY(mt());
- }
-}
-
-Y_CPU_BENCHMARK(Mersenne32_GenRand, p) {
- TMersenne<ui32> rng(Seed());
-
- for (auto i : xrange<size_t>(0, p.Iterations())) {
- (void)i;
- Y_DO_NOT_OPTIMIZE_AWAY(rng.GenRand());
- }
-}
-
-Y_CPU_BENCHMARK(Mersenne64_GenRand, p) {
- TMersenne<ui64> rng(Seed());
-
- for (auto i : xrange<size_t>(0, p.Iterations())) {
- (void)i;
- Y_DO_NOT_OPTIMIZE_AWAY(rng.GenRand());
- }
-}
-
-Y_CPU_BENCHMARK(Fast32_GenRand, p) {
- TFastRng<ui32> rng(Seed());
-
- for (auto i : xrange<size_t>(0, p.Iterations())) {
- (void)i;
- Y_DO_NOT_OPTIMIZE_AWAY(rng.GenRand());
- }
-}
-
-Y_CPU_BENCHMARK(Fast64_GenRand, p) {
- TFastRng<ui64> rng(Seed());
-
- for (auto i : xrange<size_t>(0, p.Iterations())) {
- (void)i;
- Y_DO_NOT_OPTIMIZE_AWAY(rng.GenRand());
- }
-}
-
-Y_CPU_BENCHMARK(StlNormal, p) {
- TFastRng<ui64> rng(Seed());
- std::normal_distribution<double> d(1.0, 0.0);
-
- for (auto i : xrange<size_t>(0, p.Iterations())) {
- (void)i;
- Y_DO_NOT_OPTIMIZE_AWAY(d(rng));
- }
-}
-
-Y_CPU_BENCHMARK(UtilNormal, p) {
- TFastRng<ui64> rng(Seed());
-
- for (auto i : xrange<size_t>(0, p.Iterations())) {
- (void)i;
- Y_DO_NOT_OPTIMIZE_AWAY(NormalDistribution<double>(rng, 1.0, 0.0));
- }
-}
+
+// integer part
+Y_CPU_BENCHMARK(mt19937_32, p) {
+ std::mt19937 mt;
+
+ for (auto i : xrange<size_t>(0, p.Iterations())) {
+ (void)i;
+
+ Y_DO_NOT_OPTIMIZE_AWAY(mt());
+ }
+}
+
+Y_CPU_BENCHMARK(mt19937_64, p) {
+ std::mt19937_64 mt;
+
+ for (auto i : xrange<size_t>(0, p.Iterations())) {
+ (void)i;
+
+ Y_DO_NOT_OPTIMIZE_AWAY(mt());
+ }
+}
+
+Y_CPU_BENCHMARK(Mersenne32_GenRand, p) {
+ TMersenne<ui32> rng(Seed());
+
+ for (auto i : xrange<size_t>(0, p.Iterations())) {
+ (void)i;
+ Y_DO_NOT_OPTIMIZE_AWAY(rng.GenRand());
+ }
+}
+
+Y_CPU_BENCHMARK(Mersenne64_GenRand, p) {
+ TMersenne<ui64> rng(Seed());
+
+ for (auto i : xrange<size_t>(0, p.Iterations())) {
+ (void)i;
+ Y_DO_NOT_OPTIMIZE_AWAY(rng.GenRand());
+ }
+}
+
+Y_CPU_BENCHMARK(Fast32_GenRand, p) {
+ TFastRng<ui32> rng(Seed());
+
+ for (auto i : xrange<size_t>(0, p.Iterations())) {
+ (void)i;
+ Y_DO_NOT_OPTIMIZE_AWAY(rng.GenRand());
+ }
+}
+
+Y_CPU_BENCHMARK(Fast64_GenRand, p) {
+ TFastRng<ui64> rng(Seed());
+
+ for (auto i : xrange<size_t>(0, p.Iterations())) {
+ (void)i;
+ Y_DO_NOT_OPTIMIZE_AWAY(rng.GenRand());
+ }
+}
+
+Y_CPU_BENCHMARK(StlNormal, p) {
+ TFastRng<ui64> rng(Seed());
+ std::normal_distribution<double> d(1.0, 0.0);
+
+ for (auto i : xrange<size_t>(0, p.Iterations())) {
+ (void)i;
+ Y_DO_NOT_OPTIMIZE_AWAY(d(rng));
+ }
+}
+
+Y_CPU_BENCHMARK(UtilNormal, p) {
+ TFastRng<ui64> rng(Seed());
+
+ for (auto i : xrange<size_t>(0, p.Iterations())) {
+ (void)i;
+ Y_DO_NOT_OPTIMIZE_AWAY(NormalDistribution<double>(rng, 1.0, 0.0));
+ }
+}