1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "Perfprofd.h" 18 19 #define DEBUG false // STOPSHIP if true 20 #include "config/ConfigKey.h" 21 #include "Log.h" 22 23 #include <errno.h> 24 #include <fcntl.h> 25 #include <sys/types.h> 26 #include <sys/wait.h> 27 #include <unistd.h> 28 29 #include <string> 30 31 #include <binder/IServiceManager.h> 32 33 #include "frameworks/base/cmds/statsd/src/statsd_config.pb.h" // Alert 34 35 #include "android/os/IPerfProfd.h" 36 37 namespace android { 38 namespace os { 39 namespace statsd { 40 41 bool CollectPerfprofdTraceAndUploadToDropbox(const PerfprofdDetails& config, 42 int64_t alert_id, 43 const ConfigKey& configKey) { 44 VLOG("Starting trace collection through perfprofd"); 45 46 if (!config.has_perfprofd_config()) { 47 ALOGE("The perfprofd trace config is empty, aborting"); 48 return false; 49 } 50 51 sp<IPerfProfd> service = interface_cast<IPerfProfd>( 52 defaultServiceManager()->getService(android::String16("perfprofd"))); 53 if (service == NULL) { 54 ALOGE("Could not find perfprofd service"); 55 return false; 56 } 57 58 auto* data = reinterpret_cast<const uint8_t*>(config.perfprofd_config().data()); 59 std::vector<uint8_t> proto_serialized(data, data + config.perfprofd_config().size()); 60 61 // TODO: alert-id etc? 62 63 binder::Status status = service->startProfilingProtobuf(proto_serialized); 64 if (status.isOk()) { 65 return true; 66 } 67 68 ALOGE("Error starting perfprofd profiling: %s", status.toString8().c_str()); 69 return false; 70 } 71 72 } // namespace statsd 73 } // namespace os 74 } // namespace android 75
