KeyValueLoad

message TKeyValueLoad {
    message TWorkerConfig {
        optional string KeyPrefix = 1;
        optional uint32 MaxInFlight = 2;
        optional uint32 Size = 11; // data size, bytes
        optional bool IsInline = 9 [default = false];
        optional uint32 LoopAtKeyCount = 10 [default = 0]; // 0 means "do not loop"
    }
    optional uint64 Tag = 1;
    optional uint64 TargetTabletId = 2;
    optional uint32 DurationSeconds = 5;
    repeated TWorkerConfig Workers = 7;
}