Revert D5393697: [Folly] Add an sfmt19937 benchmark

[folly.git] / folly / test / RandomBenchmark.cpp

diff --git a/folly/test/RandomBenchmark.cpp b/folly/test/RandomBenchmark.cpp
index b0991f178e64c162a657d751906a11c075b858e5..287482e5f3b9c71665fd96c05d962eea16aa6bbc 100644 (file)
--- a/folly/test/RandomBenchmark.cpp
+++ b/folly/test/RandomBenchmark.cpp
@@ -46,18 +46,6 @@ BENCHMARK(mt19937, n) {
   FOR_EACH_RANGE(i, 0, n) { doNotOptimizeAway(rng()); }
 }
 
-#if FOLLY_HAVE_EXTRANDOM_SFMT19937
-BENCHMARK(sfmt19937, n) {
-  BenchmarkSuspender braces;
-  std::random_device rd;
-  __gnu_cxx::sfmt19937 rng(rd());
-
-  braces.dismiss();
-
-  FOR_EACH_RANGE(i, 0, n) { doNotOptimizeAway(rng()); }
-}
-#endif
-
 BENCHMARK(threadprng, n) {
   BenchmarkSuspender braces;
   ThreadLocalPRNG tprng;