milvus/cpp/src/metrics/PrometheusMetrics.h
yu yunfeng 46b26f075d line cov
Former-commit-id: 98c5cb5ea36ee17f16966a9b6b3da1a084999299
2019-07-13 23:45:29 +08:00

473 lines
24 KiB
C++

/*******************************************************************************
* Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
* Unauthorized copying of this file, via any medium is strictly prohibited.
* Proprietary and confidential.
******************************************************************************/
#pragma once
#include "utils/Error.h"
#include <memory>
#include <vector>
#include <prometheus/registry.h>
#include <prometheus/exposer.h>
#include "server/ServerConfig.h"
#include "MetricBase.h"
#define METRICS_NOW_TIME std::chrono::system_clock::now()
//#define server::Metrics::GetInstance() server::GetInstance()
#define METRICS_MICROSECONDS(a,b) (std::chrono::duration_cast<std::chrono::microseconds> (b-a)).count();
namespace zilliz {
namespace milvus {
namespace server {
class PrometheusMetrics: public MetricsBase {
public:
static PrometheusMetrics &
GetInstance() {
static PrometheusMetrics instance;
return instance;
}
ServerError
Init();
private:
std::shared_ptr<prometheus::Exposer> exposer_ptr_;
std::shared_ptr<prometheus::Registry> registry_ = std::make_shared<prometheus::Registry>();
bool startup_ = false;
public:
void SetStartup(bool startup) {startup_ = startup;};
void AddVectorsSuccessTotalIncrement(double value = 1.0) override { if(startup_) add_vectors_success_total_.Increment(value);};
void AddVectorsFailTotalIncrement(double value = 1.0) override { if(startup_) add_vectors_fail_total_.Increment(value);};
void AddVectorsDurationHistogramOberve(double value) override { if(startup_) add_vectors_duration_histogram_.Observe(value);};
void RawFileSizeHistogramObserve(double value) override { if(startup_) raw_files_size_histogram_.Observe(value);};
void IndexFileSizeHistogramObserve(double value) override { if(startup_) index_files_size_histogram_.Observe(value);};
void BuildIndexDurationSecondsHistogramObserve(double value) override { if(startup_) build_index_duration_seconds_histogram_.Observe(value);};
void CacheUsageGaugeSet(double value) override { if(startup_) cache_usage_gauge_.Set(value);};
void MetaAccessTotalIncrement(double value = 1) override { if(startup_) meta_access_total_.Increment(value);};
void MetaAccessDurationSecondsHistogramObserve(double value) override { if(startup_) meta_access_duration_seconds_histogram_.Observe(value);};
void FaissDiskLoadDurationSecondsHistogramObserve(double value) override { if(startup_) faiss_disk_load_duration_seconds_histogram_.Observe(value);};
void FaissDiskLoadSizeBytesHistogramObserve(double value) override { if(startup_) faiss_disk_load_size_bytes_histogram_.Observe(value);};
void FaissDiskLoadIOSpeedGaugeSet(double value) override { if(startup_) faiss_disk_load_IO_speed_gauge_.Set(value);};
void CacheAccessTotalIncrement(double value = 1) override { if(startup_) cache_access_total_.Increment(value);};
void MemTableMergeDurationSecondsHistogramObserve(double value) override { if(startup_) mem_table_merge_duration_seconds_histogram_.Observe(value);};
void SearchIndexDataDurationSecondsHistogramObserve(double value) override { if(startup_) search_index_data_duration_seconds_histogram_.Observe(value);};
void SearchRawDataDurationSecondsHistogramObserve(double value) override { if(startup_) search_raw_data_duration_seconds_histogram_.Observe(value);};
void IndexFileSizeTotalIncrement(double value = 1) override { if(startup_) index_file_size_total_.Increment(value);};
void RawFileSizeTotalIncrement(double value = 1) override { if(startup_) raw_file_size_total_.Increment(value);};
void IndexFileSizeGaugeSet(double value) override { if(startup_) index_file_size_gauge_.Set(value);};
void RawFileSizeGaugeSet(double value) override { if(startup_) raw_file_size_gauge_.Set(value);};
void QueryResponseSummaryObserve(double value) override {if(startup_) query_response_summary_.Observe(value);};
void DiskStoreIOSpeedGaugeSet(double value) override { if(startup_) disk_store_IO_speed_gauge_.Set(value);};
void DataFileSizeGaugeSet(double value) override { if(startup_) data_file_size_gauge_.Set(value);};
void AddVectorsSuccessGaugeSet(double value) override { if(startup_) add_vectors_success_gauge_.Set(value);};
void AddVectorsFailGaugeSet(double value) override { if(startup_) add_vectors_fail_gauge_.Set(value);};
void QueryVectorResponseSummaryObserve(double value, int count = 1) override { if (startup_) for(int i = 0 ; i < count ; ++i) query_vector_response_summary_.Observe(value);};
void QueryVectorResponsePerSecondGaugeSet(double value) override {if (startup_) query_vector_response_per_second_gauge_.Set(value);};
void CPUUsagePercentSet() override ;
void RAMUsagePercentSet() override ;
void QueryResponsePerSecondGaugeSet(double value) override {if(startup_) query_response_per_second_gauge.Set(value);};
void GPUPercentGaugeSet() override ;
void GPUMemoryUsageGaugeSet() override ;
void AddVectorsPerSecondGaugeSet(int num_vector, int dim, double time) override ;
void QueryIndexTypePerSecondSet(std::string type, double value) override ;
void ConnectionGaugeIncrement() override ;
void ConnectionGaugeDecrement() override ;
void KeepingAliveCounterIncrement(double value = 1) override {if(startup_) keeping_alive_counter_.Increment(value);};
void OctetsSet() override ;
std::shared_ptr<prometheus::Exposer> &exposer_ptr() {return exposer_ptr_; }
// prometheus::Exposer& exposer() { return exposer_;}
std::shared_ptr<prometheus::Registry> &registry_ptr() {return registry_; }
// .....
private:
////all from db_connection.cpp
// prometheus::Family<prometheus::Counter> &connect_request_ = prometheus::BuildCounter()
// .Name("connection_total")
// .Help("total number of connection has been made")
// .Register(*registry_);
// prometheus::Counter &connection_total_ = connect_request_.Add({});
////all from DBImpl.cpp
using BucketBoundaries = std::vector<double>;
//record add_group request
prometheus::Family<prometheus::Counter> &add_group_request_ = prometheus::BuildCounter()
.Name("add_group_request_total")
.Help("the number of add_group request")
.Register(*registry_);
prometheus::Counter &add_group_success_total_ = add_group_request_.Add({{"outcome", "success"}});
prometheus::Counter &add_group_fail_total_ = add_group_request_.Add({{"outcome", "fail"}});
//record get_group request
prometheus::Family<prometheus::Counter> &get_group_request_ = prometheus::BuildCounter()
.Name("get_group_request_total")
.Help("the number of get_group request")
.Register(*registry_);
prometheus::Counter &get_group_success_total_ = get_group_request_.Add({{"outcome", "success"}});
prometheus::Counter &get_group_fail_total_ = get_group_request_.Add({{"outcome", "fail"}});
//record has_group request
prometheus::Family<prometheus::Counter> &has_group_request_ = prometheus::BuildCounter()
.Name("has_group_request_total")
.Help("the number of has_group request")
.Register(*registry_);
prometheus::Counter &has_group_success_total_ = has_group_request_.Add({{"outcome", "success"}});
prometheus::Counter &has_group_fail_total_ = has_group_request_.Add({{"outcome", "fail"}});
//record get_group_files
prometheus::Family<prometheus::Counter> &get_group_files_request_ = prometheus::BuildCounter()
.Name("get_group_files_request_total")
.Help("the number of get_group_files request")
.Register(*registry_);
prometheus::Counter &get_group_files_success_total_ = get_group_files_request_.Add({{"outcome", "success"}});
prometheus::Counter &get_group_files_fail_total_ = get_group_files_request_.Add({{"outcome", "fail"}});
//record add_vectors count and average time
//need to be considered
prometheus::Family<prometheus::Counter> &add_vectors_request_ = prometheus::BuildCounter()
.Name("add_vectors_request_total")
.Help("the number of vectors added")
.Register(*registry_);
prometheus::Counter &add_vectors_success_total_ = add_vectors_request_.Add({{"outcome", "success"}});
prometheus::Counter &add_vectors_fail_total_ = add_vectors_request_.Add({{"outcome", "fail"}});
prometheus::Family<prometheus::Histogram> &add_vectors_duration_seconds_ = prometheus::BuildHistogram()
.Name("add_vector_duration_microseconds")
.Help("average time of adding every vector")
.Register(*registry_);
prometheus::Histogram &add_vectors_duration_histogram_ = add_vectors_duration_seconds_.Add({}, BucketBoundaries{0, 0.01, 0.02, 0.03, 0.04, 0.05, 0.08, 0.1, 0.5, 1});
//record search count and average time
prometheus::Family<prometheus::Counter> &search_request_ = prometheus::BuildCounter()
.Name("search_request_total")
.Help("the number of search request")
.Register(*registry_);
prometheus::Counter &search_success_total_ = search_request_.Add({{"outcome","success"}});
prometheus::Counter &search_fail_total_ = search_request_.Add({{"outcome","fail"}});
prometheus::Family<prometheus::Histogram> &search_request_duration_seconds_ = prometheus::BuildHistogram()
.Name("search_request_duration_microsecond")
.Help("histogram of processing time for each search")
.Register(*registry_);
prometheus::Histogram &search_duration_histogram_ = search_request_duration_seconds_.Add({}, BucketBoundaries{0.1, 1.0, 10.0});
//record raw_files size histogram
prometheus::Family<prometheus::Histogram> &raw_files_size_ = prometheus::BuildHistogram()
.Name("search_raw_files_bytes")
.Help("histogram of raw files size by bytes")
.Register(*registry_);
prometheus::Histogram &raw_files_size_histogram_ = raw_files_size_.Add({}, BucketBoundaries{1e9, 2e9, 4e9, 6e9, 8e9, 1e10});
//record index_files size histogram
prometheus::Family<prometheus::Histogram> &index_files_size_ = prometheus::BuildHistogram()
.Name("search_index_files_bytes")
.Help("histogram of index files size by bytes")
.Register(*registry_);
prometheus::Histogram &index_files_size_histogram_ = index_files_size_.Add({}, BucketBoundaries{1e9, 2e9, 4e9, 6e9, 8e9, 1e10});
//record index and raw files size counter
prometheus::Family<prometheus::Counter> &file_size_total_ = prometheus::BuildCounter()
.Name("search_file_size_total")
.Help("searched index and raw file size")
.Register(*registry_);
prometheus::Counter &index_file_size_total_ = file_size_total_.Add({{"type", "index"}});
prometheus::Counter &raw_file_size_total_ = file_size_total_.Add({{"type", "raw"}});
//record index and raw files size counter
prometheus::Family<prometheus::Gauge> &file_size_gauge_ = prometheus::BuildGauge()
.Name("search_file_size_gauge")
.Help("searched current index and raw file size")
.Register(*registry_);
prometheus::Gauge &index_file_size_gauge_ = file_size_gauge_.Add({{"type", "index"}});
prometheus::Gauge &raw_file_size_gauge_ = file_size_gauge_.Add({{"type", "raw"}});
//record processing time for building index
prometheus::Family<prometheus::Histogram> &build_index_duration_seconds_ = prometheus::BuildHistogram()
.Name("build_index_duration_microseconds")
.Help("histogram of processing time for building index")
.Register(*registry_);
prometheus::Histogram &build_index_duration_seconds_histogram_ = build_index_duration_seconds_.Add({}, BucketBoundaries{5e5, 2e6, 4e6, 6e6, 8e6, 1e7});
//record processing time for all building index
prometheus::Family<prometheus::Histogram> &all_build_index_duration_seconds_ = prometheus::BuildHistogram()
.Name("all_build_index_duration_microseconds")
.Help("histogram of processing time for building index")
.Register(*registry_);
prometheus::Histogram &all_build_index_duration_seconds_histogram_ = all_build_index_duration_seconds_.Add({}, BucketBoundaries{2e6, 4e6, 6e6, 8e6, 1e7});
//record duration of merging mem table
prometheus::Family<prometheus::Histogram> &mem_table_merge_duration_seconds_ = prometheus::BuildHistogram()
.Name("mem_table_merge_duration_microseconds")
.Help("histogram of processing time for merging mem tables")
.Register(*registry_);
prometheus::Histogram &mem_table_merge_duration_seconds_histogram_ = mem_table_merge_duration_seconds_.Add({}, BucketBoundaries{5e4, 1e5, 2e5, 4e5, 6e5, 8e5, 1e6});
//record search index and raw data duration
prometheus::Family<prometheus::Histogram> &search_data_duration_seconds_ = prometheus::BuildHistogram()
.Name("search_data_duration_microseconds")
.Help("histograms of processing time for search index and raw data")
.Register(*registry_);
prometheus::Histogram &search_index_data_duration_seconds_histogram_ = search_data_duration_seconds_.Add({{"type", "index"}}, BucketBoundaries{1e5, 2e5, 4e5, 6e5, 8e5});
prometheus::Histogram &search_raw_data_duration_seconds_histogram_ = search_data_duration_seconds_.Add({{"type", "raw"}}, BucketBoundaries{1e5, 2e5, 4e5, 6e5, 8e5});
////all form Cache.cpp
//record cache usage, when insert/erase/clear/free
////all from Meta.cpp
//record meta visit count and time
// prometheus::Family<prometheus::Counter> &meta_visit_ = prometheus::BuildCounter()
// .Name("meta_visit_total")
// .Help("the number of accessing Meta")
// .Register(*registry_);
// prometheus::Counter &meta_visit_total_ = meta_visit_.Add({{}});
//
// prometheus::Family<prometheus::Histogram> &meta_visit_duration_seconds_ = prometheus::BuildHistogram()
// .Name("meta_visit_duration_seconds")
// .Help("histogram of processing time to get data from mata")
// .Register(*registry_);
// prometheus::Histogram &meta_visit_duration_seconds_histogram_ = meta_visit_duration_seconds_.Add({{}}, BucketBoundaries{0.1, 1.0, 10.0});
////all from MemManager.cpp
//record memory usage percent
prometheus::Family<prometheus::Gauge> &mem_usage_percent_ = prometheus::BuildGauge()
.Name("memory_usage_percent")
.Help("memory usage percent")
.Register(*registry_);
prometheus::Gauge &mem_usage_percent_gauge_ = mem_usage_percent_.Add({});
//record memory usage toal
prometheus::Family<prometheus::Gauge> &mem_usage_total_ = prometheus::BuildGauge()
.Name("memory_usage_total")
.Help("memory usage total")
.Register(*registry_);
prometheus::Gauge &mem_usage_total_gauge_ = mem_usage_total_.Add({});
////all from DBMetaImpl.cpp
//record meta access count
prometheus::Family<prometheus::Counter> &meta_access_ = prometheus::BuildCounter()
.Name("meta_access_total")
.Help("the number of meta accessing")
.Register(*registry_);
prometheus::Counter &meta_access_total_ = meta_access_.Add({});
//record meta access duration
prometheus::Family<prometheus::Histogram> &meta_access_duration_seconds_ = prometheus::BuildHistogram()
.Name("meta_access_duration_microseconds")
.Help("histogram of processing time for accessing mata")
.Register(*registry_);
prometheus::Histogram &meta_access_duration_seconds_histogram_ = meta_access_duration_seconds_.Add({}, BucketBoundaries{100, 300, 500, 700, 900, 2000, 4000, 6000, 8000, 20000});
////all from FaissExecutionEngine.cpp
//record data loading from disk count, size, duration, IO speed
prometheus::Family<prometheus::Histogram> &disk_load_duration_second_ = prometheus::BuildHistogram()
.Name("disk_load_duration_microseconds")
.Help("Histogram of processing time for loading data from disk")
.Register(*registry_);
prometheus::Histogram &faiss_disk_load_duration_seconds_histogram_ = disk_load_duration_second_.Add({{"DB","Faiss"}},BucketBoundaries{2e5, 4e5, 6e5 , 8e5});
prometheus::Family<prometheus::Histogram> &disk_load_size_bytes_ = prometheus::BuildHistogram()
.Name("disk_load_size_bytes")
.Help("Histogram of data size by bytes for loading data from disk")
.Register(*registry_);
prometheus::Histogram &faiss_disk_load_size_bytes_histogram_ = disk_load_size_bytes_.Add({{"DB","Faiss"}},BucketBoundaries{1e9, 2e9, 4e9, 6e9, 8e9});
// prometheus::Family<prometheus::Histogram> &disk_load_IO_speed_ = prometheus::BuildHistogram()
// .Name("disk_load_IO_speed_byte_per_sec")
// .Help("Histogram of IO speed for loading data from disk")
// .Register(*registry_);
// prometheus::Histogram &faiss_disk_load_IO_speed_histogram_ = disk_load_IO_speed_.Add({{"DB","Faiss"}},BucketBoundaries{1000, 2000, 3000, 4000, 6000, 8000});
prometheus::Family<prometheus::Gauge> &faiss_disk_load_IO_speed_ = prometheus::BuildGauge()
.Name("disk_load_IO_speed_byte_per_microsec")
.Help("disk IO speed ")
.Register(*registry_);
prometheus::Gauge &faiss_disk_load_IO_speed_gauge_ = faiss_disk_load_IO_speed_.Add({{"DB","Faiss"}});
////all from CacheMgr.cpp
//record cache access count
prometheus::Family<prometheus::Counter> &cache_access_ = prometheus::BuildCounter()
.Name("cache_access_total")
.Help("the count of accessing cache ")
.Register(*registry_);
prometheus::Counter &cache_access_total_ = cache_access_.Add({});
// record cache usage and %
prometheus::Family<prometheus::Gauge> &cache_usage_ = prometheus::BuildGauge()
.Name("cache_usage_bytes")
.Help("current cache usage by bytes")
.Register(*registry_);
prometheus::Gauge &cache_usage_gauge_ = cache_usage_.Add({});
// record query response
using Quantiles = std::vector<prometheus::detail::CKMSQuantiles::Quantile>;
prometheus::Family<prometheus::Summary> &query_response_ = prometheus::BuildSummary()
.Name("query_response_summary")
.Help("query response summary")
.Register(*registry_);
prometheus::Summary &query_response_summary_ = query_response_.Add({}, Quantiles{{0.95,0.00},{0.9,0.05},{0.8,0.1}});
prometheus::Family<prometheus::Summary> &query_vector_response_ = prometheus::BuildSummary()
.Name("query_vector_response_summary")
.Help("query each vector response summary")
.Register(*registry_);
prometheus::Summary &query_vector_response_summary_ = query_vector_response_.Add({}, Quantiles{{0.95,0.00},{0.9,0.05},{0.8,0.1}});
prometheus::Family<prometheus::Gauge> &query_vector_response_per_second_ = prometheus::BuildGauge()
.Name("query_vector_response_per_microsecond")
.Help("the number of vectors can be queried every second ")
.Register(*registry_);
prometheus::Gauge &query_vector_response_per_second_gauge_ = query_vector_response_per_second_.Add({});
prometheus::Family<prometheus::Gauge> &query_response_per_second_ = prometheus::BuildGauge()
.Name("query_response_per_microsecond")
.Help("the number of queries can be processed every microsecond")
.Register(*registry_);
prometheus::Gauge &query_response_per_second_gauge = query_response_per_second_.Add({});
prometheus::Family<prometheus::Gauge> &disk_store_IO_speed_ = prometheus::BuildGauge()
.Name("disk_store_IO_speed_bytes_per_microseconds")
.Help("disk_store_IO_speed")
.Register(*registry_);
prometheus::Gauge &disk_store_IO_speed_gauge_ = disk_store_IO_speed_.Add({});
prometheus::Family<prometheus::Gauge> &data_file_size_ = prometheus::BuildGauge()
.Name("data_file_size_bytes")
.Help("data file size by bytes")
.Register(*registry_);
prometheus::Gauge &data_file_size_gauge_ = data_file_size_.Add({});
prometheus::Family<prometheus::Gauge> &add_vectors_ = prometheus::BuildGauge()
.Name("add_vectors")
.Help("current added vectors")
.Register(*registry_);
prometheus::Gauge &add_vectors_success_gauge_ = add_vectors_.Add({{"outcome", "success"}});
prometheus::Gauge &add_vectors_fail_gauge_ = add_vectors_.Add({{"outcome", "fail"}});
prometheus::Family<prometheus::Gauge> &add_vectors_per_second_ = prometheus::BuildGauge()
.Name("add_vectors_throughput_per_microsecond")
.Help("add vectors throughput per microsecond")
.Register(*registry_);
prometheus::Gauge &add_vectors_per_second_gauge_ = add_vectors_per_second_.Add({});
prometheus::Family<prometheus::Gauge> &CPU_ = prometheus::BuildGauge()
.Name("CPU_usage_percent")
.Help("CPU usage percent by this this process")
.Register(*registry_);
prometheus::Gauge &CPU_usage_percent_ = CPU_.Add({});
prometheus::Family<prometheus::Gauge> &RAM_ = prometheus::BuildGauge()
.Name("RAM_usage_percent")
.Help("RAM usage percent by this process")
.Register(*registry_);
prometheus::Gauge &RAM_usage_percent_ = RAM_.Add({});
//GPU Usage Percent
prometheus::Family<prometheus::Gauge> &GPU_percent_ = prometheus::BuildGauge()
.Name("Gpu_usage_percent")
.Help("GPU_usage_percent ")
.Register(*registry_);
prometheus::Gauge &GPU0_percent_gauge_ = GPU_percent_.Add({{"DeviceNum", "0"}});
prometheus::Gauge &GPU1_percent_gauge_ = GPU_percent_.Add({{"DeviceNum", "1"}});
prometheus::Gauge &GPU2_percent_gauge_ = GPU_percent_.Add({{"DeviceNum", "2"}});
prometheus::Gauge &GPU3_percent_gauge_ = GPU_percent_.Add({{"DeviceNum", "3"}});
prometheus::Gauge &GPU4_percent_gauge_ = GPU_percent_.Add({{"DeviceNum", "4"}});
prometheus::Gauge &GPU5_percent_gauge_ = GPU_percent_.Add({{"DeviceNum", "5"}});
prometheus::Gauge &GPU6_percent_gauge_ = GPU_percent_.Add({{"DeviceNum", "6"}});
prometheus::Gauge &GPU7_percent_gauge_ = GPU_percent_.Add({{"DeviceNum", "7"}});
// std::vector<prometheus::Gauge> GPU_percent_gauges_;
//GPU Mempry used
prometheus::Family<prometheus::Gauge> &GPU_memory_usage_ = prometheus::BuildGauge()
.Name("GPU_memory_usage_total")
.Help("GPU memory usage total ")
.Register(*registry_);
prometheus::Gauge &GPU0_memory_usage_gauge_ = GPU_memory_usage_.Add({{"DeviceNum", "0"}});
prometheus::Gauge &GPU1_memory_usage_gauge_ = GPU_memory_usage_.Add({{"DeviceNum", "1"}});
prometheus::Gauge &GPU2_memory_usage_gauge_ = GPU_memory_usage_.Add({{"DeviceNum", "2"}});
prometheus::Gauge &GPU3_memory_usage_gauge_ = GPU_memory_usage_.Add({{"DeviceNum", "3"}});
prometheus::Gauge &GPU4_memory_usage_gauge_ = GPU_memory_usage_.Add({{"DeviceNum", "4"}});
prometheus::Gauge &GPU5_memory_usage_gauge_ = GPU_memory_usage_.Add({{"DeviceNum", "5"}});
prometheus::Gauge &GPU6_memory_usage_gauge_ = GPU_memory_usage_.Add({{"DeviceNum", "6"}});
prometheus::Gauge &GPU7_memory_usage_gauge_ = GPU_memory_usage_.Add({{"DeviceNum", "7"}});
// std::vector<prometheus::Gauge> GPU_memory_usage_gauges_;
prometheus::Family<prometheus::Gauge> &query_index_type_per_second_ = prometheus::BuildGauge()
.Name("query_index_throughtout_per_microsecond")
.Help("query index throughtout per microsecond")
.Register(*registry_);
prometheus::Gauge &query_index_IVF_type_per_second_gauge_ = query_index_type_per_second_.Add({{"IndexType","IVF"}});
prometheus::Gauge &query_index_IDMAP_type_per_second_gauge_ = query_index_type_per_second_.Add({{"IndexType","IDMAP"}});
prometheus::Family<prometheus::Gauge> &connection_ = prometheus::BuildGauge()
.Name("connection_number")
.Help("the number of connections")
.Register(*registry_);
prometheus::Gauge &connection_gauge_ = connection_.Add({});
prometheus::Family<prometheus::Counter> &keeping_alive_ = prometheus::BuildCounter()
.Name("keeping_alive_seconds_total")
.Help("total seconds of the serve alive")
.Register(*registry_);
prometheus::Counter &keeping_alive_counter_ = keeping_alive_.Add({});
prometheus::Family<prometheus::Gauge> &octets_ = prometheus::BuildGauge()
.Name("octets_bytes_per_second")
.Help("octets bytes per second")
.Register(*registry_);
prometheus::Gauge &inoctets_gauge_ = octets_.Add({{"type", "inoctets"}});
prometheus::Gauge &outoctets_gauge_ = octets_.Add({{"type", "outoctets"}});
};
}
}
}