Add a couple more system call benchmarks.

Bug: 15387103 Change-Id: I13419ddf77d201fdbde4c784259c0cb0dcfb9a77
2014-06-09 18:35:21 -07:00
parent 2b8246fa75
commit 7634db5a06
2 changed files with 25 additions and 0 deletions
--- a/benchmarks/time_benchmark.cpp
+++ b/benchmarks/time_benchmark.cpp
@@ -35,4 +35,17 @@ static void BM_time_localtime_tz(int iters) {
  StopBenchmarkTiming();
 }
 BENCHMARK(BM_time_localtime_tz);
+
 #endif
+
+static void BM_time_clock_gettime(int iters) {
+  StartBenchmarkTiming();
+
+  struct timespec t;
+  for (int i = 0; i < iters; ++i) {
+    clock_gettime(CLOCK_MONOTONIC, &t);
+  }
+
+  StopBenchmarkTiming();
+}
+BENCHMARK(BM_time_clock_gettime);