// Copyright 2023 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. // Auto generated by tools/codegen/core/gen_experiments.py // // This file contains the autogenerated parts of the experiments API. // // It generates two symbols for each experiment. // // For the experiment named new_car_project, it generates: // // - a function IsNewCarProjectEnabled() that returns true if the experiment // should be enabled at runtime. // // - a macro GRPC_EXPERIMENT_IS_INCLUDED_NEW_CAR_PROJECT that is defined if the // experiment *could* be enabled at runtime. // // The function is used to determine whether to run the experiment or // non-experiment code path. // // If the experiment brings significant bloat, the macro can be used to avoid // including the experiment code path in the binary for binaries that are size // sensitive. // // By default that includes our iOS and Android builds. // // Finally, a small array is included that contains the metadata for each // experiment. // // A macro, GRPC_EXPERIMENTS_ARE_FINAL, controls whether we fix experiment // configuration at build time (if it's defined) or allow it to be tuned at // runtime (if it's disabled). // // If you are using the Bazel build system, that macro can be configured with // --define=grpc_experiments_are_final=true #ifndef GRPC_SRC_CORE_LIB_EXPERIMENTS_EXPERIMENTS_H #define GRPC_SRC_CORE_LIB_EXPERIMENTS_EXPERIMENTS_H #include #include #include "src/core/lib/experiments/config.h" namespace grpc_core { #ifdef GRPC_EXPERIMENTS_ARE_FINAL inline bool IsTcpFrameSizeTuningEnabled() { return false; } inline bool IsTcpRcvLowatEnabled() { return false; } inline bool IsPeerStateBasedFramingEnabled() { return false; } inline bool IsMemoryPressureControllerEnabled() { return false; } inline bool IsUnconstrainedMaxQuotaBufferSizeEnabled() { return false; } inline bool IsEventEngineClientEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_MONITORING_EXPERIMENT inline bool IsMonitoringExperimentEnabled() { return true; } inline bool IsPromiseBasedClientCallEnabled() { return false; } inline bool IsFreeLargeAllocatorEnabled() { return false; } inline bool IsPromiseBasedServerCallEnabled() { return false; } inline bool IsTransportSuppliesClientLatencyEnabled() { return false; } inline bool IsEventEngineListenerEnabled() { return false; } inline bool IsScheduleCancellationOverWriteEnabled() { return false; } inline bool IsTraceRecordCallopsEnabled() { return false; } inline bool IsEventEngineDnsEnabled() { return false; } inline bool IsWorkStealingEnabled() { return false; } inline bool IsClientPrivacyEnabled() { return false; } inline bool IsCanaryClientPrivacyEnabled() { return false; } inline bool IsServerPrivacyEnabled() { return false; } #else #define GRPC_EXPERIMENT_IS_INCLUDED_TCP_FRAME_SIZE_TUNING inline bool IsTcpFrameSizeTuningEnabled() { return IsExperimentEnabled(0); } #define GRPC_EXPERIMENT_IS_INCLUDED_TCP_RCV_LOWAT inline bool IsTcpRcvLowatEnabled() { return IsExperimentEnabled(1); } #define GRPC_EXPERIMENT_IS_INCLUDED_PEER_STATE_BASED_FRAMING inline bool IsPeerStateBasedFramingEnabled() { return IsExperimentEnabled(2); } #define GRPC_EXPERIMENT_IS_INCLUDED_MEMORY_PRESSURE_CONTROLLER inline bool IsMemoryPressureControllerEnabled() { return IsExperimentEnabled(3); } #define GRPC_EXPERIMENT_IS_INCLUDED_UNCONSTRAINED_MAX_QUOTA_BUFFER_SIZE inline bool IsUnconstrainedMaxQuotaBufferSizeEnabled() { return IsExperimentEnabled(4); } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_CLIENT inline bool IsEventEngineClientEnabled() { return IsExperimentEnabled(5); } #define GRPC_EXPERIMENT_IS_INCLUDED_MONITORING_EXPERIMENT inline bool IsMonitoringExperimentEnabled() { return IsExperimentEnabled(6); } #define GRPC_EXPERIMENT_IS_INCLUDED_PROMISE_BASED_CLIENT_CALL inline bool IsPromiseBasedClientCallEnabled() { return IsExperimentEnabled(7); } #define GRPC_EXPERIMENT_IS_INCLUDED_FREE_LARGE_ALLOCATOR inline bool IsFreeLargeAllocatorEnabled() { return IsExperimentEnabled(8); } #define GRPC_EXPERIMENT_IS_INCLUDED_PROMISE_BASED_SERVER_CALL inline bool IsPromiseBasedServerCallEnabled() { return IsExperimentEnabled(9); } #define GRPC_EXPERIMENT_IS_INCLUDED_TRANSPORT_SUPPLIES_CLIENT_LATENCY inline bool IsTransportSuppliesClientLatencyEnabled() { return IsExperimentEnabled(10); } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_LISTENER inline bool IsEventEngineListenerEnabled() { return IsExperimentEnabled(11); } #define GRPC_EXPERIMENT_IS_INCLUDED_SCHEDULE_CANCELLATION_OVER_WRITE inline bool IsScheduleCancellationOverWriteEnabled() { return IsExperimentEnabled(12); } #define GRPC_EXPERIMENT_IS_INCLUDED_TRACE_RECORD_CALLOPS inline bool IsTraceRecordCallopsEnabled() { return IsExperimentEnabled(13); } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_DNS inline bool IsEventEngineDnsEnabled() { return IsExperimentEnabled(14); } #define GRPC_EXPERIMENT_IS_INCLUDED_WORK_STEALING inline bool IsWorkStealingEnabled() { return IsExperimentEnabled(15); } #define GRPC_EXPERIMENT_IS_INCLUDED_CLIENT_PRIVACY inline bool IsClientPrivacyEnabled() { return IsExperimentEnabled(16); } #define GRPC_EXPERIMENT_IS_INCLUDED_CANARY_CLIENT_PRIVACY inline bool IsCanaryClientPrivacyEnabled() { return IsExperimentEnabled(17); } #define GRPC_EXPERIMENT_IS_INCLUDED_SERVER_PRIVACY inline bool IsServerPrivacyEnabled() { return IsExperimentEnabled(18); } constexpr const size_t kNumExperiments = 19; extern const ExperimentMetadata g_experiment_metadata[kNumExperiments]; #endif } // namespace grpc_core #endif // GRPC_SRC_CORE_LIB_EXPERIMENTS_EXPERIMENTS_H