mirror of https://github.com/prometheus/prometheus
83 lines
2.1 KiB
Protocol Buffer
83 lines
2.1 KiB
Protocol Buffer
// Copyright 2017 Prometheus Team
|
|
// 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.
|
|
|
|
syntax = "proto3";
|
|
package prometheus;
|
|
|
|
option go_package = "prompb";
|
|
|
|
import "gogoproto/gogo.proto";
|
|
|
|
message Sample {
|
|
double value = 1;
|
|
int64 timestamp = 2;
|
|
}
|
|
|
|
// TimeSeries represents samples and labels for a single time series.
|
|
message TimeSeries {
|
|
repeated Label labels = 1 [(gogoproto.nullable) = false];
|
|
repeated Sample samples = 2 [(gogoproto.nullable) = false];
|
|
}
|
|
|
|
message Label {
|
|
string name = 1;
|
|
string value = 2;
|
|
}
|
|
|
|
message Labels {
|
|
repeated Label labels = 1 [(gogoproto.nullable) = false];
|
|
}
|
|
|
|
// Matcher specifies a rule, which can match or set of labels or not.
|
|
message LabelMatcher {
|
|
enum Type {
|
|
EQ = 0;
|
|
NEQ = 1;
|
|
RE = 2;
|
|
NRE = 3;
|
|
}
|
|
Type type = 1;
|
|
string name = 2;
|
|
string value = 3;
|
|
}
|
|
|
|
message ReadHints {
|
|
int64 step_ms = 1; // Query step size in milliseconds.
|
|
string func = 2; // String representation of surrounding function or aggregation.
|
|
int64 start_ms = 3; // Start time in milliseconds.
|
|
int64 end_ms = 4; // End time in milliseconds.
|
|
}
|
|
|
|
// Chunk represents a TSDB chunk.
|
|
// Time range [min, max] is inclusive.
|
|
message Chunk {
|
|
int64 min_time_ms = 1;
|
|
int64 max_time_ms = 2;
|
|
|
|
// We require this to match chunkenc.Encoding.
|
|
enum Encoding {
|
|
UNKNOWN = 0;
|
|
XOR = 1;
|
|
}
|
|
Encoding type = 3;
|
|
bytes data = 4;
|
|
}
|
|
|
|
// ChunkedSeries represents single, encoded time series.
|
|
message ChunkedSeries {
|
|
// Labels should be sorted.
|
|
repeated Label labels = 1 [(gogoproto.nullable) = false];
|
|
// Chunks will be in start time order and may overlap.
|
|
repeated Chunk chunks = 2 [(gogoproto.nullable) = false];
|
|
}
|