// 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 #include "src/core/lib/experiments/experiments.h" #include #ifndef GRPC_EXPERIMENTS_ARE_FINAL #if defined(GRPC_CFSTREAM) namespace { const char* const description_call_status_override_on_cancellation = "Avoid overriding call status of successfully finished calls if it races " "with cancellation."; const char* const additional_constraints_call_status_override_on_cancellation = "{}"; const char* const description_canary_client_privacy = "If set, canary client privacy"; const char* const additional_constraints_canary_client_privacy = "{}"; const char* const description_client_privacy = "If set, client privacy"; const char* const additional_constraints_client_privacy = "{}"; const char* const description_event_engine_client = "Use EventEngine clients instead of iomgr's grpc_tcp_client"; const char* const additional_constraints_event_engine_client = "{}"; const char* const description_event_engine_dns = "If set, use EventEngine DNSResolver for client channel resolution"; const char* const additional_constraints_event_engine_dns = "{}"; const char* const description_event_engine_listener = "Use EventEngine listeners instead of iomgr's grpc_tcp_server"; const char* const additional_constraints_event_engine_listener = "{}"; const char* const description_free_large_allocator = "If set, return all free bytes from a \042big\042 allocator"; const char* const additional_constraints_free_large_allocator = "{}"; const char* const description_http2_stats_fix = "Fix on HTTP2 outgoing data stats reporting"; const char* const additional_constraints_http2_stats_fix = "{}"; const char* const description_keepalive_fix = "Allows overriding keepalive_permit_without_calls. Refer " "https://github.com/grpc/grpc/pull/33428 for more information."; const char* const additional_constraints_keepalive_fix = "{}"; const char* const description_keepalive_server_fix = "Allows overriding keepalive_permit_without_calls for servers. Refer " "https://github.com/grpc/grpc/pull/33917 for more information."; const char* const additional_constraints_keepalive_server_fix = "{}"; const char* const description_max_pings_wo_data_throttle = "Experiment to throttle pings to a period of 1 min when " "GRPC_ARG_HTTP2_MAX_PINGS_WITHOUT_DATA limit has reached (instead of " "completely blocking)."; const char* const additional_constraints_max_pings_wo_data_throttle = "{}"; const char* const description_monitoring_experiment = "Placeholder experiment to prove/disprove our monitoring is working"; const char* const additional_constraints_monitoring_experiment = "{}"; const char* const description_multiping = "Allow more than one ping to be in flight at a time by default."; const char* const additional_constraints_multiping = "{}"; const char* const description_peer_state_based_framing = "If set, the max sizes of frames sent to lower layers is controlled based " "on the peer's memory pressure which is reflected in its max http2 frame " "size."; const char* const additional_constraints_peer_state_based_framing = "{}"; const char* const description_pick_first_new = "New pick_first impl with memory reduction."; const char* const additional_constraints_pick_first_new = "{}"; const char* const description_promise_based_inproc_transport = "Use promises for the in-process transport."; const char* const additional_constraints_promise_based_inproc_transport = "{}"; const char* const description_rstpit = "On RST_STREAM on a server, reduce MAX_CONCURRENT_STREAMS for a short " "duration"; const char* const additional_constraints_rstpit = "{}"; const char* const description_schedule_cancellation_over_write = "Allow cancellation op to be scheduled over a write"; const char* const additional_constraints_schedule_cancellation_over_write = "{}"; const char* const description_server_privacy = "If set, server privacy"; const char* const additional_constraints_server_privacy = "{}"; const char* const description_tcp_frame_size_tuning = "If set, enables TCP to use RPC size estimation made by higher layers. TCP " "would not indicate completion of a read operation until a specified " "number of bytes have been read over the socket. Buffers are also " "allocated according to estimated RPC sizes."; const char* const additional_constraints_tcp_frame_size_tuning = "{}"; const char* const description_tcp_rcv_lowat = "Use SO_RCVLOWAT to avoid wakeups on the read path."; const char* const additional_constraints_tcp_rcv_lowat = "{}"; const char* const description_trace_record_callops = "Enables tracing of call batch initiation and completion."; const char* const additional_constraints_trace_record_callops = "{}"; const char* const description_unconstrained_max_quota_buffer_size = "Discard the cap on the max free pool size for one memory allocator"; const char* const additional_constraints_unconstrained_max_quota_buffer_size = "{}"; const char* const description_work_serializer_clears_time_cache = "Have the work serializer clear the time cache when it dispatches work."; const char* const additional_constraints_work_serializer_clears_time_cache = "{}"; const char* const description_work_serializer_dispatch = "Have the work serializer dispatch work to event engine for every " "callback, instead of running things inline in the first thread that " "successfully enqueues work."; const char* const additional_constraints_work_serializer_dispatch = "{}"; } // namespace namespace grpc_core { const ExperimentMetadata g_experiment_metadata[] = { {"call_status_override_on_cancellation", description_call_status_override_on_cancellation, additional_constraints_call_status_override_on_cancellation, nullptr, 0, true, true}, {"canary_client_privacy", description_canary_client_privacy, additional_constraints_canary_client_privacy, nullptr, 0, false, false}, {"client_privacy", description_client_privacy, additional_constraints_client_privacy, nullptr, 0, false, false}, {"event_engine_client", description_event_engine_client, additional_constraints_event_engine_client, nullptr, 0, false, true}, {"event_engine_dns", description_event_engine_dns, additional_constraints_event_engine_dns, nullptr, 0, false, false}, {"event_engine_listener", description_event_engine_listener, additional_constraints_event_engine_listener, nullptr, 0, false, true}, {"free_large_allocator", description_free_large_allocator, additional_constraints_free_large_allocator, nullptr, 0, false, true}, {"http2_stats_fix", description_http2_stats_fix, additional_constraints_http2_stats_fix, nullptr, 0, true, true}, {"keepalive_fix", description_keepalive_fix, additional_constraints_keepalive_fix, nullptr, 0, false, false}, {"keepalive_server_fix", description_keepalive_server_fix, additional_constraints_keepalive_server_fix, nullptr, 0, false, false}, {"max_pings_wo_data_throttle", description_max_pings_wo_data_throttle, additional_constraints_max_pings_wo_data_throttle, nullptr, 0, false, true}, {"monitoring_experiment", description_monitoring_experiment, additional_constraints_monitoring_experiment, nullptr, 0, true, true}, {"multiping", description_multiping, additional_constraints_multiping, nullptr, 0, false, true}, {"peer_state_based_framing", description_peer_state_based_framing, additional_constraints_peer_state_based_framing, nullptr, 0, false, true}, {"pick_first_new", description_pick_first_new, additional_constraints_pick_first_new, nullptr, 0, true, true}, {"promise_based_inproc_transport", description_promise_based_inproc_transport, additional_constraints_promise_based_inproc_transport, nullptr, 0, false, false}, {"rstpit", description_rstpit, additional_constraints_rstpit, nullptr, 0, false, true}, {"schedule_cancellation_over_write", description_schedule_cancellation_over_write, additional_constraints_schedule_cancellation_over_write, nullptr, 0, false, true}, {"server_privacy", description_server_privacy, additional_constraints_server_privacy, nullptr, 0, false, false}, {"tcp_frame_size_tuning", description_tcp_frame_size_tuning, additional_constraints_tcp_frame_size_tuning, nullptr, 0, false, true}, {"tcp_rcv_lowat", description_tcp_rcv_lowat, additional_constraints_tcp_rcv_lowat, nullptr, 0, false, true}, {"trace_record_callops", description_trace_record_callops, additional_constraints_trace_record_callops, nullptr, 0, true, true}, {"unconstrained_max_quota_buffer_size", description_unconstrained_max_quota_buffer_size, additional_constraints_unconstrained_max_quota_buffer_size, nullptr, 0, false, true}, {"work_serializer_clears_time_cache", description_work_serializer_clears_time_cache, additional_constraints_work_serializer_clears_time_cache, nullptr, 0, true, true}, {"work_serializer_dispatch", description_work_serializer_dispatch, additional_constraints_work_serializer_dispatch, nullptr, 0, false, true}, }; } // namespace grpc_core #elif defined(GPR_WINDOWS) namespace { const char* const description_call_status_override_on_cancellation = "Avoid overriding call status of successfully finished calls if it races " "with cancellation."; const char* const additional_constraints_call_status_override_on_cancellation = "{}"; const char* const description_canary_client_privacy = "If set, canary client privacy"; const char* const additional_constraints_canary_client_privacy = "{}"; const char* const description_client_privacy = "If set, client privacy"; const char* const additional_constraints_client_privacy = "{}"; const char* const description_event_engine_client = "Use EventEngine clients instead of iomgr's grpc_tcp_client"; const char* const additional_constraints_event_engine_client = "{}"; const char* const description_event_engine_dns = "If set, use EventEngine DNSResolver for client channel resolution"; const char* const additional_constraints_event_engine_dns = "{}"; const char* const description_event_engine_listener = "Use EventEngine listeners instead of iomgr's grpc_tcp_server"; const char* const additional_constraints_event_engine_listener = "{}"; const char* const description_free_large_allocator = "If set, return all free bytes from a \042big\042 allocator"; const char* const additional_constraints_free_large_allocator = "{}"; const char* const description_http2_stats_fix = "Fix on HTTP2 outgoing data stats reporting"; const char* const additional_constraints_http2_stats_fix = "{}"; const char* const description_keepalive_fix = "Allows overriding keepalive_permit_without_calls. Refer " "https://github.com/grpc/grpc/pull/33428 for more information."; const char* const additional_constraints_keepalive_fix = "{}"; const char* const description_keepalive_server_fix = "Allows overriding keepalive_permit_without_calls for servers. Refer " "https://github.com/grpc/grpc/pull/33917 for more information."; const char* const additional_constraints_keepalive_server_fix = "{}"; const char* const description_max_pings_wo_data_throttle = "Experiment to throttle pings to a period of 1 min when " "GRPC_ARG_HTTP2_MAX_PINGS_WITHOUT_DATA limit has reached (instead of " "completely blocking)."; const char* const additional_constraints_max_pings_wo_data_throttle = "{}"; const char* const description_monitoring_experiment = "Placeholder experiment to prove/disprove our monitoring is working"; const char* const additional_constraints_monitoring_experiment = "{}"; const char* const description_multiping = "Allow more than one ping to be in flight at a time by default."; const char* const additional_constraints_multiping = "{}"; const char* const description_peer_state_based_framing = "If set, the max sizes of frames sent to lower layers is controlled based " "on the peer's memory pressure which is reflected in its max http2 frame " "size."; const char* const additional_constraints_peer_state_based_framing = "{}"; const char* const description_pick_first_new = "New pick_first impl with memory reduction."; const char* const additional_constraints_pick_first_new = "{}"; const char* const description_promise_based_inproc_transport = "Use promises for the in-process transport."; const char* const additional_constraints_promise_based_inproc_transport = "{}"; const char* const description_rstpit = "On RST_STREAM on a server, reduce MAX_CONCURRENT_STREAMS for a short " "duration"; const char* const additional_constraints_rstpit = "{}"; const char* const description_schedule_cancellation_over_write = "Allow cancellation op to be scheduled over a write"; const char* const additional_constraints_schedule_cancellation_over_write = "{}"; const char* const description_server_privacy = "If set, server privacy"; const char* const additional_constraints_server_privacy = "{}"; const char* const description_tcp_frame_size_tuning = "If set, enables TCP to use RPC size estimation made by higher layers. TCP " "would not indicate completion of a read operation until a specified " "number of bytes have been read over the socket. Buffers are also " "allocated according to estimated RPC sizes."; const char* const additional_constraints_tcp_frame_size_tuning = "{}"; const char* const description_tcp_rcv_lowat = "Use SO_RCVLOWAT to avoid wakeups on the read path."; const char* const additional_constraints_tcp_rcv_lowat = "{}"; const char* const description_trace_record_callops = "Enables tracing of call batch initiation and completion."; const char* const additional_constraints_trace_record_callops = "{}"; const char* const description_unconstrained_max_quota_buffer_size = "Discard the cap on the max free pool size for one memory allocator"; const char* const additional_constraints_unconstrained_max_quota_buffer_size = "{}"; const char* const description_work_serializer_clears_time_cache = "Have the work serializer clear the time cache when it dispatches work."; const char* const additional_constraints_work_serializer_clears_time_cache = "{}"; const char* const description_work_serializer_dispatch = "Have the work serializer dispatch work to event engine for every " "callback, instead of running things inline in the first thread that " "successfully enqueues work."; const char* const additional_constraints_work_serializer_dispatch = "{}"; } // namespace namespace grpc_core { const ExperimentMetadata g_experiment_metadata[] = { {"call_status_override_on_cancellation", description_call_status_override_on_cancellation, additional_constraints_call_status_override_on_cancellation, nullptr, 0, true, true}, {"canary_client_privacy", description_canary_client_privacy, additional_constraints_canary_client_privacy, nullptr, 0, false, false}, {"client_privacy", description_client_privacy, additional_constraints_client_privacy, nullptr, 0, false, false}, {"event_engine_client", description_event_engine_client, additional_constraints_event_engine_client, nullptr, 0, true, true}, {"event_engine_dns", description_event_engine_dns, additional_constraints_event_engine_dns, nullptr, 0, true, false}, {"event_engine_listener", description_event_engine_listener, additional_constraints_event_engine_listener, nullptr, 0, true, true}, {"free_large_allocator", description_free_large_allocator, additional_constraints_free_large_allocator, nullptr, 0, false, true}, {"http2_stats_fix", description_http2_stats_fix, additional_constraints_http2_stats_fix, nullptr, 0, true, true}, {"keepalive_fix", description_keepalive_fix, additional_constraints_keepalive_fix, nullptr, 0, false, false}, {"keepalive_server_fix", description_keepalive_server_fix, additional_constraints_keepalive_server_fix, nullptr, 0, false, false}, {"max_pings_wo_data_throttle", description_max_pings_wo_data_throttle, additional_constraints_max_pings_wo_data_throttle, nullptr, 0, false, true}, {"monitoring_experiment", description_monitoring_experiment, additional_constraints_monitoring_experiment, nullptr, 0, true, true}, {"multiping", description_multiping, additional_constraints_multiping, nullptr, 0, false, true}, {"peer_state_based_framing", description_peer_state_based_framing, additional_constraints_peer_state_based_framing, nullptr, 0, false, true}, {"pick_first_new", description_pick_first_new, additional_constraints_pick_first_new, nullptr, 0, true, true}, {"promise_based_inproc_transport", description_promise_based_inproc_transport, additional_constraints_promise_based_inproc_transport, nullptr, 0, false, false}, {"rstpit", description_rstpit, additional_constraints_rstpit, nullptr, 0, false, true}, {"schedule_cancellation_over_write", description_schedule_cancellation_over_write, additional_constraints_schedule_cancellation_over_write, nullptr, 0, false, true}, {"server_privacy", description_server_privacy, additional_constraints_server_privacy, nullptr, 0, false, false}, {"tcp_frame_size_tuning", description_tcp_frame_size_tuning, additional_constraints_tcp_frame_size_tuning, nullptr, 0, false, true}, {"tcp_rcv_lowat", description_tcp_rcv_lowat, additional_constraints_tcp_rcv_lowat, nullptr, 0, false, true}, {"trace_record_callops", description_trace_record_callops, additional_constraints_trace_record_callops, nullptr, 0, true, true}, {"unconstrained_max_quota_buffer_size", description_unconstrained_max_quota_buffer_size, additional_constraints_unconstrained_max_quota_buffer_size, nullptr, 0, false, true}, {"work_serializer_clears_time_cache", description_work_serializer_clears_time_cache, additional_constraints_work_serializer_clears_time_cache, nullptr, 0, true, true}, {"work_serializer_dispatch", description_work_serializer_dispatch, additional_constraints_work_serializer_dispatch, nullptr, 0, false, true}, }; } // namespace grpc_core #else namespace { const char* const description_call_status_override_on_cancellation = "Avoid overriding call status of successfully finished calls if it races " "with cancellation."; const char* const additional_constraints_call_status_override_on_cancellation = "{}"; const char* const description_canary_client_privacy = "If set, canary client privacy"; const char* const additional_constraints_canary_client_privacy = "{}"; const char* const description_client_privacy = "If set, client privacy"; const char* const additional_constraints_client_privacy = "{}"; const char* const description_event_engine_client = "Use EventEngine clients instead of iomgr's grpc_tcp_client"; const char* const additional_constraints_event_engine_client = "{}"; const char* const description_event_engine_dns = "If set, use EventEngine DNSResolver for client channel resolution"; const char* const additional_constraints_event_engine_dns = "{}"; const char* const description_event_engine_listener = "Use EventEngine listeners instead of iomgr's grpc_tcp_server"; const char* const additional_constraints_event_engine_listener = "{}"; const char* const description_free_large_allocator = "If set, return all free bytes from a \042big\042 allocator"; const char* const additional_constraints_free_large_allocator = "{}"; const char* const description_http2_stats_fix = "Fix on HTTP2 outgoing data stats reporting"; const char* const additional_constraints_http2_stats_fix = "{}"; const char* const description_keepalive_fix = "Allows overriding keepalive_permit_without_calls. Refer " "https://github.com/grpc/grpc/pull/33428 for more information."; const char* const additional_constraints_keepalive_fix = "{}"; const char* const description_keepalive_server_fix = "Allows overriding keepalive_permit_without_calls for servers. Refer " "https://github.com/grpc/grpc/pull/33917 for more information."; const char* const additional_constraints_keepalive_server_fix = "{}"; const char* const description_max_pings_wo_data_throttle = "Experiment to throttle pings to a period of 1 min when " "GRPC_ARG_HTTP2_MAX_PINGS_WITHOUT_DATA limit has reached (instead of " "completely blocking)."; const char* const additional_constraints_max_pings_wo_data_throttle = "{}"; const char* const description_monitoring_experiment = "Placeholder experiment to prove/disprove our monitoring is working"; const char* const additional_constraints_monitoring_experiment = "{}"; const char* const description_multiping = "Allow more than one ping to be in flight at a time by default."; const char* const additional_constraints_multiping = "{}"; const char* const description_peer_state_based_framing = "If set, the max sizes of frames sent to lower layers is controlled based " "on the peer's memory pressure which is reflected in its max http2 frame " "size."; const char* const additional_constraints_peer_state_based_framing = "{}"; const char* const description_pick_first_new = "New pick_first impl with memory reduction."; const char* const additional_constraints_pick_first_new = "{}"; const char* const description_promise_based_inproc_transport = "Use promises for the in-process transport."; const char* const additional_constraints_promise_based_inproc_transport = "{}"; const char* const description_rstpit = "On RST_STREAM on a server, reduce MAX_CONCURRENT_STREAMS for a short " "duration"; const char* const additional_constraints_rstpit = "{}"; const char* const description_schedule_cancellation_over_write = "Allow cancellation op to be scheduled over a write"; const char* const additional_constraints_schedule_cancellation_over_write = "{}"; const char* const description_server_privacy = "If set, server privacy"; const char* const additional_constraints_server_privacy = "{}"; const char* const description_tcp_frame_size_tuning = "If set, enables TCP to use RPC size estimation made by higher layers. TCP " "would not indicate completion of a read operation until a specified " "number of bytes have been read over the socket. Buffers are also " "allocated according to estimated RPC sizes."; const char* const additional_constraints_tcp_frame_size_tuning = "{}"; const char* const description_tcp_rcv_lowat = "Use SO_RCVLOWAT to avoid wakeups on the read path."; const char* const additional_constraints_tcp_rcv_lowat = "{}"; const char* const description_trace_record_callops = "Enables tracing of call batch initiation and completion."; const char* const additional_constraints_trace_record_callops = "{}"; const char* const description_unconstrained_max_quota_buffer_size = "Discard the cap on the max free pool size for one memory allocator"; const char* const additional_constraints_unconstrained_max_quota_buffer_size = "{}"; const char* const description_work_serializer_clears_time_cache = "Have the work serializer clear the time cache when it dispatches work."; const char* const additional_constraints_work_serializer_clears_time_cache = "{}"; const char* const description_work_serializer_dispatch = "Have the work serializer dispatch work to event engine for every " "callback, instead of running things inline in the first thread that " "successfully enqueues work."; const char* const additional_constraints_work_serializer_dispatch = "{}"; } // namespace namespace grpc_core { const ExperimentMetadata g_experiment_metadata[] = { {"call_status_override_on_cancellation", description_call_status_override_on_cancellation, additional_constraints_call_status_override_on_cancellation, nullptr, 0, true, true}, {"canary_client_privacy", description_canary_client_privacy, additional_constraints_canary_client_privacy, nullptr, 0, false, false}, {"client_privacy", description_client_privacy, additional_constraints_client_privacy, nullptr, 0, false, false}, {"event_engine_client", description_event_engine_client, additional_constraints_event_engine_client, nullptr, 0, false, true}, {"event_engine_dns", description_event_engine_dns, additional_constraints_event_engine_dns, nullptr, 0, true, false}, {"event_engine_listener", description_event_engine_listener, additional_constraints_event_engine_listener, nullptr, 0, true, true}, {"free_large_allocator", description_free_large_allocator, additional_constraints_free_large_allocator, nullptr, 0, false, true}, {"http2_stats_fix", description_http2_stats_fix, additional_constraints_http2_stats_fix, nullptr, 0, true, true}, {"keepalive_fix", description_keepalive_fix, additional_constraints_keepalive_fix, nullptr, 0, false, false}, {"keepalive_server_fix", description_keepalive_server_fix, additional_constraints_keepalive_server_fix, nullptr, 0, false, false}, {"max_pings_wo_data_throttle", description_max_pings_wo_data_throttle, additional_constraints_max_pings_wo_data_throttle, nullptr, 0, false, true}, {"monitoring_experiment", description_monitoring_experiment, additional_constraints_monitoring_experiment, nullptr, 0, true, true}, {"multiping", description_multiping, additional_constraints_multiping, nullptr, 0, false, true}, {"peer_state_based_framing", description_peer_state_based_framing, additional_constraints_peer_state_based_framing, nullptr, 0, false, true}, {"pick_first_new", description_pick_first_new, additional_constraints_pick_first_new, nullptr, 0, true, true}, {"promise_based_inproc_transport", description_promise_based_inproc_transport, additional_constraints_promise_based_inproc_transport, nullptr, 0, false, false}, {"rstpit", description_rstpit, additional_constraints_rstpit, nullptr, 0, false, true}, {"schedule_cancellation_over_write", description_schedule_cancellation_over_write, additional_constraints_schedule_cancellation_over_write, nullptr, 0, false, true}, {"server_privacy", description_server_privacy, additional_constraints_server_privacy, nullptr, 0, false, false}, {"tcp_frame_size_tuning", description_tcp_frame_size_tuning, additional_constraints_tcp_frame_size_tuning, nullptr, 0, false, true}, {"tcp_rcv_lowat", description_tcp_rcv_lowat, additional_constraints_tcp_rcv_lowat, nullptr, 0, false, true}, {"trace_record_callops", description_trace_record_callops, additional_constraints_trace_record_callops, nullptr, 0, true, true}, {"unconstrained_max_quota_buffer_size", description_unconstrained_max_quota_buffer_size, additional_constraints_unconstrained_max_quota_buffer_size, nullptr, 0, false, true}, {"work_serializer_clears_time_cache", description_work_serializer_clears_time_cache, additional_constraints_work_serializer_clears_time_cache, nullptr, 0, true, true}, {"work_serializer_dispatch", description_work_serializer_dispatch, additional_constraints_work_serializer_dispatch, nullptr, 0, true, true}, }; } // namespace grpc_core #endif #endif