// 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 "src/core/lib/experiments/config.h" namespace grpc_core { #ifdef GRPC_EXPERIMENTS_ARE_FINAL #if defined(GRPC_CFSTREAM) #define GRPC_EXPERIMENT_IS_INCLUDED_BACKOFF_CAP_INITIAL_AT_MAX inline bool IsBackoffCapInitialAtMaxEnabled() { return true; } #define GRPC_EXPERIMENT_IS_INCLUDED_CALL_TRACER_IN_TRANSPORT inline bool IsCallTracerInTransportEnabled() { return true; } inline bool IsChaoticGoodLegacyProtocolEnabled() { return false; } inline bool IsDisableBufferHintOnHighMemoryPressureEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_APPLICATION_CALLBACKS inline bool IsEventEngineApplicationCallbacksEnabled() { return true; } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_CALLBACK_CQ inline bool IsEventEngineCallbackCqEnabled() { return true; } inline bool IsEventEngineClientEnabled() { return false; } inline bool IsEventEngineDnsEnabled() { return false; } inline bool IsEventEngineDnsNonClientChannelEnabled() { return false; } inline bool IsEventEngineListenerEnabled() { return false; } inline bool IsFreeLargeAllocatorEnabled() { return false; } inline bool IsLocalConnectorSecureEnabled() { return false; } inline bool IsMaxPingsWoDataThrottleEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_MONITORING_EXPERIMENT inline bool IsMonitoringExperimentEnabled() { return true; } inline bool IsMultipingEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_PICK_FIRST_NEW inline bool IsPickFirstNewEnabled() { return true; } inline bool IsPosixEeSkipGrpcInitEnabled() { return false; } inline bool IsPrioritizeFinishedRequestsEnabled() { return false; } inline bool IsPromiseBasedHttp2ClientTransportEnabled() { return false; } inline bool IsPromiseBasedHttp2ServerTransportEnabled() { return false; } inline bool IsPromiseBasedInprocTransportEnabled() { return false; } inline bool IsRetryInCallv3Enabled() { return false; } inline bool IsRqFastRejectEnabled() { return false; } inline bool IsScheduleCancellationOverWriteEnabled() { return false; } inline bool IsTcpFrameSizeTuningEnabled() { return false; } inline bool IsTcpRcvLowatEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_TIME_CACHING_IN_PARTY inline bool IsTimeCachingInPartyEnabled() { return true; } #define GRPC_EXPERIMENT_IS_INCLUDED_TRACE_RECORD_CALLOPS inline bool IsTraceRecordCallopsEnabled() { return true; } inline bool IsUnconstrainedMaxQuotaBufferSizeEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_WORK_SERIALIZER_DISPATCH inline bool IsWorkSerializerDispatchEnabled() { return true; } inline bool IsServerListenerEnabled() { return false; } #elif defined(GPR_WINDOWS) #define GRPC_EXPERIMENT_IS_INCLUDED_BACKOFF_CAP_INITIAL_AT_MAX inline bool IsBackoffCapInitialAtMaxEnabled() { return true; } #define GRPC_EXPERIMENT_IS_INCLUDED_CALL_TRACER_IN_TRANSPORT inline bool IsCallTracerInTransportEnabled() { return true; } inline bool IsChaoticGoodLegacyProtocolEnabled() { return false; } inline bool IsDisableBufferHintOnHighMemoryPressureEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_APPLICATION_CALLBACKS inline bool IsEventEngineApplicationCallbacksEnabled() { return true; } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_CALLBACK_CQ inline bool IsEventEngineCallbackCqEnabled() { return true; } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_CLIENT inline bool IsEventEngineClientEnabled() { return true; } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_DNS inline bool IsEventEngineDnsEnabled() { return true; } inline bool IsEventEngineDnsNonClientChannelEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_LISTENER inline bool IsEventEngineListenerEnabled() { return true; } inline bool IsFreeLargeAllocatorEnabled() { return false; } inline bool IsLocalConnectorSecureEnabled() { return false; } inline bool IsMaxPingsWoDataThrottleEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_MONITORING_EXPERIMENT inline bool IsMonitoringExperimentEnabled() { return true; } inline bool IsMultipingEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_PICK_FIRST_NEW inline bool IsPickFirstNewEnabled() { return true; } inline bool IsPosixEeSkipGrpcInitEnabled() { return false; } inline bool IsPrioritizeFinishedRequestsEnabled() { return false; } inline bool IsPromiseBasedHttp2ClientTransportEnabled() { return false; } inline bool IsPromiseBasedHttp2ServerTransportEnabled() { return false; } inline bool IsPromiseBasedInprocTransportEnabled() { return false; } inline bool IsRetryInCallv3Enabled() { return false; } inline bool IsRqFastRejectEnabled() { return false; } inline bool IsScheduleCancellationOverWriteEnabled() { return false; } inline bool IsTcpFrameSizeTuningEnabled() { return false; } inline bool IsTcpRcvLowatEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_TIME_CACHING_IN_PARTY inline bool IsTimeCachingInPartyEnabled() { return true; } #define GRPC_EXPERIMENT_IS_INCLUDED_TRACE_RECORD_CALLOPS inline bool IsTraceRecordCallopsEnabled() { return true; } inline bool IsUnconstrainedMaxQuotaBufferSizeEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_WORK_SERIALIZER_DISPATCH inline bool IsWorkSerializerDispatchEnabled() { return true; } inline bool IsServerListenerEnabled() { return false; } #else #define GRPC_EXPERIMENT_IS_INCLUDED_BACKOFF_CAP_INITIAL_AT_MAX inline bool IsBackoffCapInitialAtMaxEnabled() { return true; } #define GRPC_EXPERIMENT_IS_INCLUDED_CALL_TRACER_IN_TRANSPORT inline bool IsCallTracerInTransportEnabled() { return true; } inline bool IsChaoticGoodLegacyProtocolEnabled() { return false; } inline bool IsDisableBufferHintOnHighMemoryPressureEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_APPLICATION_CALLBACKS inline bool IsEventEngineApplicationCallbacksEnabled() { return true; } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_CALLBACK_CQ inline bool IsEventEngineCallbackCqEnabled() { return true; } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_CLIENT inline bool IsEventEngineClientEnabled() { return true; } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_DNS inline bool IsEventEngineDnsEnabled() { return true; } inline bool IsEventEngineDnsNonClientChannelEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_LISTENER inline bool IsEventEngineListenerEnabled() { return true; } inline bool IsFreeLargeAllocatorEnabled() { return false; } inline bool IsLocalConnectorSecureEnabled() { return false; } inline bool IsMaxPingsWoDataThrottleEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_MONITORING_EXPERIMENT inline bool IsMonitoringExperimentEnabled() { return true; } inline bool IsMultipingEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_PICK_FIRST_NEW inline bool IsPickFirstNewEnabled() { return true; } inline bool IsPosixEeSkipGrpcInitEnabled() { return false; } inline bool IsPrioritizeFinishedRequestsEnabled() { return false; } inline bool IsPromiseBasedHttp2ClientTransportEnabled() { return false; } inline bool IsPromiseBasedHttp2ServerTransportEnabled() { return false; } inline bool IsPromiseBasedInprocTransportEnabled() { return false; } inline bool IsRetryInCallv3Enabled() { return false; } inline bool IsRqFastRejectEnabled() { return false; } inline bool IsScheduleCancellationOverWriteEnabled() { return false; } inline bool IsTcpFrameSizeTuningEnabled() { return false; } inline bool IsTcpRcvLowatEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_TIME_CACHING_IN_PARTY inline bool IsTimeCachingInPartyEnabled() { return true; } #define GRPC_EXPERIMENT_IS_INCLUDED_TRACE_RECORD_CALLOPS inline bool IsTraceRecordCallopsEnabled() { return true; } inline bool IsUnconstrainedMaxQuotaBufferSizeEnabled() { return false; } #define GRPC_EXPERIMENT_IS_INCLUDED_WORK_SERIALIZER_DISPATCH inline bool IsWorkSerializerDispatchEnabled() { return true; } inline bool IsServerListenerEnabled() { return false; } #endif #else enum ExperimentIds { kExperimentIdBackoffCapInitialAtMax, kExperimentIdCallTracerInTransport, kExperimentIdChaoticGoodLegacyProtocol, kExperimentIdDisableBufferHintOnHighMemoryPressure, kExperimentIdEventEngineApplicationCallbacks, kExperimentIdEventEngineCallbackCq, kExperimentIdEventEngineClient, kExperimentIdEventEngineDns, kExperimentIdEventEngineDnsNonClientChannel, kExperimentIdEventEngineListener, kExperimentIdFreeLargeAllocator, kExperimentIdLocalConnectorSecure, kExperimentIdMaxPingsWoDataThrottle, kExperimentIdMonitoringExperiment, kExperimentIdMultiping, kExperimentIdPickFirstNew, kExperimentIdPosixEeSkipGrpcInit, kExperimentIdPrioritizeFinishedRequests, kExperimentIdPromiseBasedHttp2ClientTransport, kExperimentIdPromiseBasedHttp2ServerTransport, kExperimentIdPromiseBasedInprocTransport, kExperimentIdRetryInCallv3, kExperimentIdRqFastReject, kExperimentIdScheduleCancellationOverWrite, kExperimentIdTcpFrameSizeTuning, kExperimentIdTcpRcvLowat, kExperimentIdTimeCachingInParty, kExperimentIdTraceRecordCallops, kExperimentIdUnconstrainedMaxQuotaBufferSize, kExperimentIdWorkSerializerDispatch, kExperimentIdServerListener, kNumExperiments }; #define GRPC_EXPERIMENT_IS_INCLUDED_BACKOFF_CAP_INITIAL_AT_MAX inline bool IsBackoffCapInitialAtMaxEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_CALL_TRACER_IN_TRANSPORT inline bool IsCallTracerInTransportEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_CHAOTIC_GOOD_LEGACY_PROTOCOL inline bool IsChaoticGoodLegacyProtocolEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_DISABLE_BUFFER_HINT_ON_HIGH_MEMORY_PRESSURE inline bool IsDisableBufferHintOnHighMemoryPressureEnabled() { return IsExperimentEnabled< kExperimentIdDisableBufferHintOnHighMemoryPressure>(); } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_APPLICATION_CALLBACKS inline bool IsEventEngineApplicationCallbacksEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_CALLBACK_CQ inline bool IsEventEngineCallbackCqEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_CLIENT inline bool IsEventEngineClientEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_DNS inline bool IsEventEngineDnsEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_DNS_NON_CLIENT_CHANNEL inline bool IsEventEngineDnsNonClientChannelEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_EVENT_ENGINE_LISTENER inline bool IsEventEngineListenerEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_FREE_LARGE_ALLOCATOR inline bool IsFreeLargeAllocatorEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_LOCAL_CONNECTOR_SECURE inline bool IsLocalConnectorSecureEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_MAX_PINGS_WO_DATA_THROTTLE inline bool IsMaxPingsWoDataThrottleEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_MONITORING_EXPERIMENT inline bool IsMonitoringExperimentEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_MULTIPING inline bool IsMultipingEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_PICK_FIRST_NEW inline bool IsPickFirstNewEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_POSIX_EE_SKIP_GRPC_INIT inline bool IsPosixEeSkipGrpcInitEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_PRIORITIZE_FINISHED_REQUESTS inline bool IsPrioritizeFinishedRequestsEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_PROMISE_BASED_HTTP2_CLIENT_TRANSPORT inline bool IsPromiseBasedHttp2ClientTransportEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_PROMISE_BASED_HTTP2_SERVER_TRANSPORT inline bool IsPromiseBasedHttp2ServerTransportEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_PROMISE_BASED_INPROC_TRANSPORT inline bool IsPromiseBasedInprocTransportEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_RETRY_IN_CALLV3 inline bool IsRetryInCallv3Enabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_RQ_FAST_REJECT inline bool IsRqFastRejectEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_SCHEDULE_CANCELLATION_OVER_WRITE inline bool IsScheduleCancellationOverWriteEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_TCP_FRAME_SIZE_TUNING inline bool IsTcpFrameSizeTuningEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_TCP_RCV_LOWAT inline bool IsTcpRcvLowatEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_TIME_CACHING_IN_PARTY inline bool IsTimeCachingInPartyEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_TRACE_RECORD_CALLOPS inline bool IsTraceRecordCallopsEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_UNCONSTRAINED_MAX_QUOTA_BUFFER_SIZE inline bool IsUnconstrainedMaxQuotaBufferSizeEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_WORK_SERIALIZER_DISPATCH inline bool IsWorkSerializerDispatchEnabled() { return IsExperimentEnabled(); } #define GRPC_EXPERIMENT_IS_INCLUDED_SERVER_LISTENER inline bool IsServerListenerEnabled() { return IsExperimentEnabled(); } extern const ExperimentMetadata g_experiment_metadata[kNumExperiments]; #endif } // namespace grpc_core #endif // GRPC_SRC_CORE_LIB_EXPERIMENTS_EXPERIMENTS_H