82 lines
2.0 KiB
Protocol Buffer
82 lines
2.0 KiB
Protocol Buffer
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// Copyright 2013 Prometheus Team
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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syntax = "proto2";
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package io.prometheus.client;
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option java_package = "io.prometheus.client";
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message LabelPair {
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optional string name = 1;
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optional string value = 2;
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}
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enum MetricType {
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COUNTER = 0;
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GAUGE = 1;
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SUMMARY = 2;
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UNTYPED = 3;
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HISTOGRAM = 4;
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}
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message Gauge {
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optional double value = 1;
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}
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message Counter {
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optional double value = 1;
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}
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message Quantile {
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optional double quantile = 1;
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optional double value = 2;
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}
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message Summary {
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optional uint64 sample_count = 1;
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optional double sample_sum = 2;
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repeated Quantile quantile = 3;
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}
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message Untyped {
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optional double value = 1;
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}
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message Histogram {
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optional uint64 sample_count = 1;
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optional double sample_sum = 2;
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repeated Bucket bucket = 3; // Ordered in increasing order of upper_bound, +Inf bucket is optional.
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}
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message Bucket {
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optional uint64 cumulative_count = 1; // Cumulative in increasing order.
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optional double upper_bound = 2; // Inclusive.
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}
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message Metric {
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repeated LabelPair label = 1;
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optional Gauge gauge = 2;
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optional Counter counter = 3;
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optional Summary summary = 4;
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optional Untyped untyped = 5;
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optional Histogram histogram = 7;
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optional int64 timestamp_ms = 6;
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}
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message MetricFamily {
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optional string name = 1;
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optional string help = 2;
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optional MetricType type = 3;
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repeated Metric metric = 4;
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}
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