1/* 2 * Copyright (C) 2024 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 17syntax = "proto3"; 18 19package perfetto.protos; 20 21import "protos/perfetto/trace_processor/trace_processor.proto"; 22 23// gRPC Interface for a Bigtrace Orchestrator 24 25// Each Bigtrace instance has an orchestrator which is responsible for receiving 26// requests from the client and loading and querying traces by sharding them 27// across a set of "Workers" 28service BigtraceOrchestrator { 29 // Executes a SQL query on the specified list of traces and returns a stream 30 // of the result of the query for a given trace 31 rpc Query(BigtraceQueryArgs) returns (stream BigtraceQueryResponse) {} 32} 33 34// Request/Response for TraceListQuery 35message BigtraceQueryArgs { 36 repeated string traces = 1; 37 optional string sql_query = 2; 38} 39 40message BigtraceQueryResponse { 41 optional string trace = 1; 42 repeated QueryResult result = 2; 43} 44