fact

type CSVWriter struct {
	// contains filtered or unexported fields
}

type Platform string

type ResultCollector struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

type TCPCollector struct {
	*ResultCollector
	// contains filtered or unexported fields
}

type Trace struct {
	//unique identifier of this trace
	ID string `protobuf:"bytes,1,opt,name=ID,proto3" json:"ID,omitempty"`
	//a reference to the invoking function, can be empty
	ChildOf string `protobuf:"bytes,2,opt,name=ChildOf,proto3" json:"ChildOf,omitempty"`
	//time this trace was created
	Timestamp *timestamp.Timestamp `protobuf:"bytes,3,opt,name=Timestamp,proto3" json:"Timestamp,omitempty"`
	//unique identifier of the computation runtime
	ContainerID string `protobuf:"bytes,4,opt,name=ContainerID,proto3" json:"ContainerID,omitempty"`
	//unique identifier for the computation host
	HostID string `protobuf:"bytes,5,opt,name=HostID,proto3" json:"HostID,omitempty"`
	//the first time the computation runtime was started
	BootTime *timestamp.Timestamp `protobuf:"bytes,6,opt,name=BootTime,proto3" json:"BootTime,omitempty"`
	//cost for the execution
	Cost float32 `protobuf:"fixed32,7,opt,name=Cost,proto3" json:"Cost,omitempty"`
	//time the request started (sending of first byte)
	RequestStartTime *timestamp.Timestamp `protobuf:"bytes,21,opt,name=RequestStartTime,proto3" json:"RequestStartTime,omitempty"`
	//time the execution started
	StartTime *timestamp.Timestamp `protobuf:"bytes,8,opt,name=StartTime,proto3" json:"StartTime,omitempty"`
	//return status, analogous to http status codes
	Status int32 `protobuf:"varint,9,opt,name=Status,proto3" json:"Status,omitempty"`
	//time the execution completed
	EndTime *timestamp.Timestamp `protobuf:"bytes,10,opt,name=EndTime,proto3" json:"EndTime,omitempty"`
	//time the first byte of the request is received
	RequestEndTime *timestamp.Timestamp `protobuf:"bytes,22,opt,name=RequestEndTime,proto3" json:"RequestEndTime,omitempty"`
	//unique version of the deployed artefact (should increase only for code change)
	CodeVersion string `protobuf:"bytes,25,opt,name=CodeVersion,proto3" json:"CodeVersion,omitempty"`
	//unique version of the deployed configuration (should change if part of the direct configuration is changed)
	ConfigVersion string `protobuf:"bytes,26,opt,name=ConfigVersion,proto3" json:"ConfigVersion,omitempty"`
	//platform identifier
	Platform string `protobuf:"bytes,11,opt,name=Platform,proto3" json:"Platform,omitempty"`
	//region identifier
	Region string `protobuf:"bytes,12,opt,name=Region,proto3" json:"Region,omitempty"`
	//runtime identifier, including a version
	Runtime string `protobuf:"bytes,13,opt,name=Runtime,proto3" json:"Runtime,omitempty"`
	//configured available memory
	Memory int32 `protobuf:"varint,14,opt,name=Memory,proto3" json:"Memory,omitempty"`
	//Time before an execution
	ExecutionDelay *duration.Duration `protobuf:"bytes,23,opt,name=ExecutionDelay,proto3" json:"ExecutionDelay,omitempty"`
	//duration of execution
	ExecutionLatency *duration.Duration `protobuf:"bytes,15,opt,name=ExecutionLatency,proto3" json:"ExecutionLatency,omitempty"`
	//time until the result is send to the receiver
	TransportDelay *duration.Duration `protobuf:"bytes,24,opt,name=TransportDelay,proto3" json:"TransportDelay,omitempty"`
	//duration from sending the request until receiving the last byte of the request
	RequestResponseLatency *duration.Duration `protobuf:"bytes,20,opt,name=RequestResponseLatency,proto3" json:"RequestResponseLatency,omitempty"`
	//map of set enviroment variables. CAUTION, this can contain senstive information only populate if necessary!
	Env map[string]string `` /* 148-byte string literal not displayed */
	//flexible set of tags than can be used as a ad-hoc extension (will be ignored by most collectors)
	Tags map[string]string `` /* 150-byte string literal not displayed */
	//logs that can be set during execution. CAUTION use sparingly as it increase the size of the trace
	Logs map[uint64]string `` /* 151-byte string literal not displayed */
	//strings that can be added to the trace, useful to collect execution results. CAUTION use sparingly as it increase the size of the trace
	Args                 []string `protobuf:"bytes,19,rep,name=Args,proto3" json:"Args,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

type TraceObserver interface {
	Observe(trace *Trace) //
	Close()
}

type TraceWriter interface {
	Name() string         //name of the writer, for ui purposes
	Open(io.Writer, bool) //attaches an io.writer used to write all traces to
	Write([]*Trace) error //writes the contens of a ResultCollector
}