commit 6ffa10f4830f7831453b1051e7b86358a728240f
author Mark Salyzyn <salyzyn@google.com> Tue Nov 07 13:47:48 2017 -0800
committer Mark Salyzyn <salyzyn@google.com> Thu Dec 07 09:41:13 2017 -0800
tree 231cce187b4d866b5192f7bd9e5d5b9f04695ea4
parent 78b40e8fe1f37de319344c92d8e6e1eb595c1067

bionic: benchmark: additional clock_gettime performance tests

Provide a means to check vdso kernel performance for each of
CLOCK_MONOTONIC (current), CLOCK_MONOTONIC_COARSE,
CLOCK_MONOTONIC_RAW, CLOCK_REALTIME, CLOCK_REALTIME_COARSE,
CLOCK_BOOTTIME.

Add a suites/vdso.xml to select subset of tests impacted by
vdso implementations.

Test: /data/nativetest{64}/bionic-benchmarks-tests/bionic-benchmarks-tests
      /data/benchmarktest{64}/bionic-benchmarks/bionic-benchmarks \
        --bionic_xml=vdso.xml --benchmark_filter=BM_time_clock_gettime*
Bug: 63737556
Change-Id: Ibc48e838e50929527ce8d221dd1a608bf185cbc2

benchmarks/suites/vdso.xml

diff --git a/benchmarks/suites/vdso.xml b/benchmarks/suites/vdso.xml
new file mode 100644
index 0000000..86409bb
--- /dev/null
+++ b/benchmarks/suites/vdso.xml
@@ -0,0 +1,30 @@
+<fn>
+  <name>BM_time_clock_gettime</name>
+</fn>
+<fn>
+  <name>BM_time_clock_gettime_BOOTTIME</name>
+</fn>
+<fn>
+  <name>BM_time_clock_gettime_MONOTONIC_COARSE</name>
+</fn>
+<fn>
+  <name>BM_time_clock_gettime_MONOTONIC_RAW</name>
+</fn>
+<fn>
+  <name>BM_time_clock_gettime_REALTIME</name>
+</fn>
+<fn>
+  <name>BM_time_clock_gettime_REALTIME_COARSE</name>
+</fn>
+<fn>
+  <name>BM_time_clock_gettime_syscall</name>
+</fn>
+<fn>
+  <name>BM_time_gettimeofday</name>
+</fn>
+<fn>
+  <name>BM_time_gettimeofday_syscall</name>
+</fn>
+<fn>
+  <name>BM_time_time</name>
+</fn>