Merge pull request #15220 from ncteisen/microbenchmarks

Don't Use Benchmark Counters

1 files changed, 4 insertions, 10 deletions

diff --git a/test/cpp/microbenchmarks/helpers.cc b/test/cpp/microbenchmarks/helpers.cc
index e4a31f50a9..e4ba37e2d6 100644
--- a/test/cpp/microbenchmarks/helpers.cc
+++ b/test/cpp/microbenchmarks/helpers.cc
@@ -48,16 +48,10 @@ void TrackCounters::AddToLabel(std::ostream& out, benchmark::State& state) {
             static_cast<double>(state.iterations()));
   }
   for (int i = 0; i < GRPC_STATS_HISTOGRAM_COUNT; i++) {
-    std::ostringstream median_ss;
-    median_ss << grpc_stats_histogram_name[i] << "-median";
-    state.counters[median_ss.str()] =
-        benchmark::Counter(grpc_stats_histo_percentile(
-            &stats, static_cast<grpc_stats_histograms>(i), 50.0));
-    std::ostringstream tail_ss;
-    tail_ss << grpc_stats_histogram_name[i] << "-99p";
-    state.counters[tail_ss.str()] =
-        benchmark::Counter(grpc_stats_histo_percentile(
-            &stats, static_cast<grpc_stats_histograms>(i), 99.0));
+    out << " " << grpc_stats_histogram_name[i] << "-median:"
+        << grpc_stats_histo_percentile(&stats, (grpc_stats_histograms)i, 50.0)
+        << " " << grpc_stats_histogram_name[i] << "-99p:"
+        << grpc_stats_histo_percentile(&stats, (grpc_stats_histograms)i, 99.0);
   }
 #ifdef GPR_LOW_LEVEL_COUNTERS
   grpc_memory_counters counters_at_end = grpc_memory_counters_snapshot();