mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.9 KiB
54 lines
1.9 KiB
/* |
|
* |
|
* Copyright 2017 gRPC authors. |
|
* |
|
* Licensed under the Apache License, Version 2.0 (the "License"); |
|
* you may not use this file except in compliance with the License. |
|
* You may obtain a copy of the License at |
|
* |
|
* http://www.apache.org/licenses/LICENSE-2.0 |
|
* |
|
* Unless required by applicable law or agreed to in writing, software |
|
* distributed under the License is distributed on an "AS IS" BASIS, |
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
* See the License for the specific language governing permissions and |
|
* limitations under the License. |
|
* |
|
*/ |
|
|
|
#include "test/cpp/microbenchmarks/helpers.h" |
|
|
|
void TrackCounters::Finish(benchmark::State &state) { |
|
std::ostringstream out; |
|
AddToLabel(out, state); |
|
std::string label = out.str(); |
|
if (label.length() && label[0] == ' ') { |
|
label = label.substr(1); |
|
} |
|
state.SetLabel(label.c_str()); |
|
} |
|
|
|
void TrackCounters::AddToLabel(std::ostream &out, benchmark::State &state) { |
|
#ifdef GPR_LOW_LEVEL_COUNTERS |
|
grpc_memory_counters counters_at_end = grpc_memory_counters_snapshot(); |
|
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()) |
|
<< " nows/iter:" |
|
<< ((double)(gpr_atm_no_barrier_load(&gpr_now_call_count) - |
|
now_calls_at_start_) / |
|
(double)state.iterations()) |
|
<< " allocs/iter:" |
|
<< ((double)(counters_at_end.total_allocs_absolute - |
|
counters_at_start_.total_allocs_absolute) / |
|
(double)state.iterations()); |
|
#endif |
|
}
|
|
|