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authorGravatar Craig Tiller <ctiller@google.com>2017-03-03 16:53:07 -0800
committerGravatar Craig Tiller <ctiller@google.com>2017-03-03 16:53:07 -0800
commit656a1ab01f3c4a43fda066b45160799f632d7c55 (patch)
tree926fc7d857c9f4542ee207ba393a1af1e5057c43 /test/cpp/microbenchmarks
parent1128d462c395d064a620c9e62cf29f152cbce33a (diff)
parentf09ec59222e4abd8a534f89139f6b52378776fc4 (diff)
Merge branch 'fssplit' into poll-wakeup
Diffstat (limited to 'test/cpp/microbenchmarks')
-rw-r--r--test/cpp/microbenchmarks/helpers.cc65
-rw-r--r--test/cpp/microbenchmarks/helpers.h32
2 files changed, 67 insertions, 30 deletions
diff --git a/test/cpp/microbenchmarks/helpers.cc b/test/cpp/microbenchmarks/helpers.cc
new file mode 100644
index 0000000000..947e81ffd8
--- /dev/null
+++ b/test/cpp/microbenchmarks/helpers.cc
@@ -0,0 +1,65 @@
+/*
+ *
+ * Copyright 2017, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/cpp/microbenchmarks/helpers.h"
+
+void TrackCounters::Finish(benchmark::State &state) {
+ std::ostringstream out;
+ AddToLabel(out, state);
+ auto label = out.str();
+ if (label.length() && label[0] == ' ') {
+ label = label.substr(1);
+ }
+ state.SetLabel(label);
+}
+
+void TrackCounters::AddToLabel(std::ostream &out, benchmark::State &state) {
+#ifdef GPR_LOW_LEVEL_COUNTERS
+ out << " locks/iter:" << ((double)(gpr_atm_no_barrier_load(&gpr_mu_locks) -
+ mu_locks_at_start_) /
+ (double)state.iterations())
+ << " atm_cas/iter:"
+ << ((double)(gpr_atm_no_barrier_load(&gpr_counter_atm_cas) -
+ atm_cas_at_start_) /
+ (double)state.iterations())
+ << " atm_add/iter:"
+ << ((double)(gpr_atm_no_barrier_load(&gpr_counter_atm_add) -
+ atm_add_at_start_) /
+ (double)state.iterations());
+#endif
+ grpc_memory_counters counters_at_end = grpc_memory_counters_snapshot();
+ out << " allocs/iter:"
+ << ((double)(counters_at_end.total_allocs_absolute -
+ counters_at_start_.total_allocs_absolute) /
+ (double)state.iterations());
+}
diff --git a/test/cpp/microbenchmarks/helpers.h b/test/cpp/microbenchmarks/helpers.h
index ea9024dce5..42a8fbaf0b 100644
--- a/test/cpp/microbenchmarks/helpers.h
+++ b/test/cpp/microbenchmarks/helpers.h
@@ -74,36 +74,8 @@ extern "C" gpr_atm gpr_counter_atm_add;
class TrackCounters {
public:
- virtual void Finish(benchmark::State& state) {
- std::ostringstream out;
- AddToLabel(out, state);
- auto label = out.str();
- if (label.length() && label[0] == ' ') {
- label = label.substr(1);
- }
- state.SetLabel(label);
- }
-
- virtual void AddToLabel(std::ostream& out, benchmark::State& state) {
-#ifdef GPR_LOW_LEVEL_COUNTERS
- out << " locks/iter:" << ((double)(gpr_atm_no_barrier_load(&gpr_mu_locks) -
- mu_locks_at_start_) /
- (double)state.iterations())
- << " atm_cas/iter:"
- << ((double)(gpr_atm_no_barrier_load(&gpr_counter_atm_cas) -
- atm_cas_at_start_) /
- (double)state.iterations())
- << " atm_add/iter:"
- << ((double)(gpr_atm_no_barrier_load(&gpr_counter_atm_add) -
- atm_add_at_start_) /
- (double)state.iterations());
-#endif
- grpc_memory_counters counters_at_end = grpc_memory_counters_snapshot();
- out << " allocs/iter:"
- << ((double)(counters_at_end.total_allocs_absolute -
- counters_at_start_.total_allocs_absolute) /
- (double)state.iterations());
- }
+ virtual void Finish(benchmark::State& state);
+ virtual void AddToLabel(std::ostream& out, benchmark::State& state);
private:
#ifdef GPR_LOW_LEVEL_COUNTERS