import type { GenFile, GenMessage } from "@bufbuild/protobuf/codegenv1";
import type { TraceConfig } from "./trace_config_pb";
import type { Message } from "@bufbuild/protobuf";
/**
 * Describes the file protos/perfetto/config/stress_test_config.proto.
 */
export declare const file_protos_perfetto_config_stress_test_config: GenFile;
/**
 * This is the schema for the config files in /test/stress_test/configs/*.cfg.
 *
 * @generated from message perfetto.protos.StressTestConfig
 */
export type StressTestConfig = Message<"perfetto.protos.StressTestConfig"> & {
    /**
     * @generated from field: optional perfetto.protos.TraceConfig trace_config = 1;
     */
    traceConfig?: TraceConfig;
    /**
     * Shared Memory Buffer setup, passed as arguments to Tracing.Initialize().
     *
     * @generated from field: optional uint32 shmem_size_kb = 2;
     */
    shmemSizeKb: number;
    /**
     * @generated from field: optional uint32 shmem_page_size_kb = 3;
     */
    shmemPageSizeKb: number;
    /**
     * How many producer processes to spawn.
     *
     * @generated from field: optional uint32 num_processes = 4;
     */
    numProcesses: number;
    /**
     * How many writer threads each producer process should spawn.
     *
     * @generated from field: optional uint32 num_threads = 5;
     */
    numThreads: number;
    /**
     * The producer will write events until one of the following is met:
     * - trace_config.duration_ms is reached.
     * - max_events is reached.
     *
     * @generated from field: optional uint32 max_events = 6;
     */
    maxEvents: number;
    /**
     * If > 0 will write nested messages up to N levels deep. The size of each
     * nested message depends on the payload_mean / sttdev arguments (below).
     * This is to cover the patching logic.
     *
     * @generated from field: optional uint32 nesting = 7;
     */
    nesting: number;
    /**
     * The timings used by default.
     *
     * @generated from field: optional perfetto.protos.StressTestConfig.WriterTiming steady_state_timings = 8;
     */
    steadyStateTimings?: StressTestConfig_WriterTiming;
    /**
     * Optionally it is possible to cause a writer to enter "burst mode",
     * simulating peaks of high-intensity writing. The way it works is the
     * following: by default the writer writes events using the
     * |steady_state_timings|. Then every |burst_period_ms| it will switch to the
     * |burst_timings| for |burst_duration_ms|, and go back to the steady state
     * after that (and then repeat).
     *
     * @generated from field: optional uint32 burst_period_ms = 9;
     */
    burstPeriodMs: number;
    /**
     * @generated from field: optional uint32 burst_duration_ms = 10;
     */
    burstDurationMs: number;
    /**
     * @generated from field: optional perfetto.protos.StressTestConfig.WriterTiming burst_timings = 11;
     */
    burstTimings?: StressTestConfig_WriterTiming;
};
/**
 * Describes the message perfetto.protos.StressTestConfig.
 * Use `create(StressTestConfigSchema)` to create a new message.
 */
export declare const StressTestConfigSchema: GenMessage<StressTestConfig>;
/**
 * This submessage defines the timings of each writer worker thread.
 *
 * @generated from message perfetto.protos.StressTestConfig.WriterTiming
 */
export type StressTestConfig_WriterTiming = Message<"perfetto.protos.StressTestConfig.WriterTiming"> & {
    /**
     * The size of the payload written on each iteration.
     *
     * @generated from field: optional double payload_mean = 1;
     */
    payloadMean: number;
    /**
     * @generated from field: optional double payload_stddev = 2;
     */
    payloadStddev: number;
    /**
     * The nominal event writing rate, expressed in events/sec.
     * E.g. if payload_mean = 500 (bytes) and rate_mean = 1000 (Hz), each thread
     * will write 500 KB / sec approximately (% stalling).
     *
     * @generated from field: optional double rate_mean = 3;
     */
    rateMean: number;
    /**
     * @generated from field: optional double rate_stddev = 4;
     */
    rateStddev: number;
    /**
     * If non-zero each worker will slow down the writing of the payload:
     * it writes half payload, sleep for payload_write_time_ms, then write the
     * other half.
     *
     * @generated from field: optional uint32 payload_write_time_ms = 5;
     */
    payloadWriteTimeMs: number;
};
/**
 * Describes the message perfetto.protos.StressTestConfig.WriterTiming.
 * Use `create(StressTestConfig_WriterTimingSchema)` to create a new message.
 */
export declare const StressTestConfig_WriterTimingSchema: GenMessage<StressTestConfig_WriterTiming>;
//# sourceMappingURL=stress_test_config_pb.d.ts.map