Files
scylladb/redis/stats.hh
Pekka Enberg 1af73bec7b transport, redis: Move total_connections to generic_server::server class
Both cql_server and redis_server have the same "total_connections"
member variable so pull that up to the generic_server::server base
class.
2021-04-13 13:56:45 +03:00

60 lines
1.5 KiB
C++

/*
* Copyright (C) 2019 pengjian.uestc @ gmail.com
*/
/*
* This file is part of Scylla.
*
* Scylla is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Scylla is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <cstdint>
#include <seastar/core/metrics_registration.hh>
#include "seastarx.hh"
#include "utils/estimated_histogram.hh"
#include "utils/histogram.hh"
namespace redis {
class stats {
public:
stats();
struct counter_type {
uint64_t _counter = 0;
utils::estimated_histogram _latency;
};
struct {
counter_type _get;
counter_type _set;
counter_type _del;
counter_type _ping;
counter_type _select;
} api_operations;
uint64_t _connects = 0;
uint64_t _connections = 0;
uint64_t _requests_served = 0;
uint64_t _requests_serving = 0;
utils::estimated_histogram _estimated_requests_latency;
utils::timed_rate_moving_average_and_histogram _requests;
private:
seastar::metrics::metric_groups _metrics;
};
}