github.com/m3db/m3@v1.5.1-0.20231129193456-75a402aa583b/src/metrics/generated/proto/metricpb/metric.proto (about)

     1  // Copyright (c) 2018 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  syntax = "proto3";
    22  
    23  option go_package = "github.com/m3db/m3/src/metrics/generated/proto/metricpb";
    24  
    25  package metricpb;
    26  
    27  enum MetricType {
    28    UNKNOWN = 0;
    29    COUNTER = 1;
    30    TIMER = 2;
    31    GAUGE = 3;
    32  }
    33  
    34  message Counter {
    35    bytes id = 1;
    36    int64 value = 2;
    37    bytes annotation = 3;
    38    int64 client_time_nanos = 4;
    39  }
    40  
    41  message BatchTimer {
    42    bytes id = 1;
    43    repeated double values = 2;
    44    bytes annotation = 3;
    45    int64 client_time_nanos = 4;
    46  }
    47  
    48  message Gauge {
    49    bytes id = 1;
    50    double value = 2;
    51    bytes annotation = 3;
    52    int64 client_time_nanos = 4;
    53  }
    54  
    55  message TimedMetric {
    56    MetricType type = 1;
    57    bytes id = 2;
    58    int64 time_nanos = 3;
    59    double value = 4;
    60    bytes annotation = 5;
    61  }
    62  
    63  message ForwardedMetric {
    64    MetricType type = 1;
    65    bytes id = 2;
    66    int64 time_nanos = 3;
    67    // values and prev_values are the same length. a given index to the arrays
    68    // gives the tuple (value, prev_value) for a given forwarded value.
    69    repeated double values = 4;
    70    repeated double prev_values = 6;
    71    bytes annotation = 5;
    72    uint32 version = 7;
    73  }
    74  
    75  
    76  message Tag {
    77    bytes name = 1;
    78    bytes value = 2;
    79  }