syntax = "proto2";
package NV.Profiler.Messages;

// enable arenas for better allocation performance
option cc_enable_arenas = true;

message ProfileMetricValue
{
    optional string StringValue = 1;
    optional float  FloatValue  = 2;
    optional double DoubleValue = 3;
    optional uint32 Uint32Value = 4;
    optional uint64 Uint64Value = 5;
}

message ProfileMetricListElement
{
    optional ProfileMetricValue CorrelationId  = 1;
    required ProfileMetricValue ElementValue   = 2;
}

enum ProfileMetricCategory
{
    MetricCategoryPm        = 0;
    MetricCategorySampler   = 1;
    // ONLY ADD AT THE END OF THIS LIST. DO NOT RE-ORDER.
}

message ProfileMetricResult
{
    required uint32                     NameId                  = 1;
    optional ProfileMetricValue         MetricValue             = 2;
    repeated ProfileMetricListElement   MetricValueList         = 3;
    optional ProfileMetricCategory      Category                = 4 [default = MetricCategoryPm];
}