1 // 2 // 3 // Copyright 2015 gRPC authors. 4 // 5 // Licensed under the Apache License, Version 2.0 (the "License"); 6 // you may not use this file except in compliance with the License. 7 // You may obtain a copy of the License at 8 // 9 // http://www.apache.org/licenses/LICENSE-2.0 10 // 11 // Unless required by applicable law or agreed to in writing, software 12 // distributed under the License is distributed on an "AS IS" BASIS, 13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 // See the License for the specific language governing permissions and 15 // limitations under the License. 16 // 17 // 18 19 #include "test/core/test_util/grpc_profiler.h" 20 21 #if GRPC_HAVE_PERFTOOLS 22 #include <gperftools/profiler.h> 23 grpc_profiler_start(const char * filename)24void grpc_profiler_start(const char* filename) { ProfilerStart(filename); } 25 grpc_profiler_stop()26void grpc_profiler_stop() { ProfilerStop(); } 27 #else 28 #include "absl/log/log.h" 29 grpc_profiler_start(const char * filename)30void grpc_profiler_start(const char* filename) { 31 static int printed_warning = 0; 32 if (!printed_warning) { 33 VLOG(2) << "You do not have google-perftools installed, profiling is " 34 "disabled [for " 35 << filename << "]"; 36 VLOG(2) << "To install on ubuntu: sudo apt-get install google-perftools " 37 "libgoogle-perftools-dev"; 38 printed_warning = 1; 39 } 40 } 41 grpc_profiler_stop(void)42void grpc_profiler_stop(void) {} 43 #endif 44