PoolStatsExporter::__construct() - Code Metrics - carno-php/monitor - Measure and Improve Code Quality continuously with Scrutinizer

PoolStatsExporter::__construct() A
last analyzed 2019-04-04 10:13 UTC

↳ Parent: PoolStatsExporter

Complexity

Conditions	1
Paths	1

Size

Total Lines	17
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	11
nc	1
nop	1
dl	0
loc	17
rs	9.9
c	0
b	0
f	0

<?php
/**
 * Pool stats exporter
 * User: moyo
 * Date: 2018/5/19
 * Time: 5:11 PM
 */

namespace Carno\Monitor\Builtin;

use Carno\Monitor\Metrics;
use Carno\Monitor\Metrics\Gauge;
use Carno\Monitor\Ticker;
use Carno\Pool\Pool;

class PoolStatsExporter
{
    /**
     * @var string
     */
    private $tick = null;

    /**
     * PoolStatsExporter constructor.
     * @param Pool $pool
     */
    public function __construct(Pool $pool)
    {
        $labels = [
            'resource' => $pool->resource(),
            'pid' => spl_object_hash($pool),
        ];

        $this->tick = Ticker::new(
            [
                Metrics::gauge()->named('pool.conn.idle')->labels($labels),
                Metrics::gauge()->named('pool.conn.busy')->labels($labels),
                Metrics::gauge()->named('pool.select.wait')->labels($labels),
            ],
            static function (Gauge $idle, Gauge $busy, Gauge $wait) use ($pool) {
                $idle->set($pool->stats()->cIdling());
                $busy->set($pool->stats()->cBusying());
                $wait->set($pool->stats()->sPending());
            }
        );
    }

    /**
     */
    public function stop() : void
    {
        Ticker::stop($this->tick);
    }
}


1			<?php
2			/**
3			* Pool stats exporter
4			* User: moyo
5			* Date: 2018/5/19
6			* Time: 5:11 PM
7			*/
8
9			namespace Carno\Monitor\Builtin;
10
11			use Carno\Monitor\Metrics;
12			use Carno\Monitor\Metrics\Gauge;
13			use Carno\Monitor\Ticker;
14			use Carno\Pool\Pool;
15
16			class PoolStatsExporter
17			{
18			/**
19			* @var string
20			*/
21			private $tick = null;
22
23			/**
24			* PoolStatsExporter constructor.
25			* @param Pool $pool
26			*/
27			public function __construct(Pool $pool)
28			{
29			$labels = [
30			'resource' => $pool->resource(),
31			'pid' => spl_object_hash($pool),
32			];
33
34			$this->tick = Ticker::new(
35			[
36			Metrics::gauge()->named('pool.conn.idle')->labels($labels),
37			Metrics::gauge()->named('pool.conn.busy')->labels($labels),
38			Metrics::gauge()->named('pool.select.wait')->labels($labels),
39			],
40			static function (Gauge $idle, Gauge $busy, Gauge $wait) use ($pool) {
41			$idle->set($pool->stats()->cIdling());
42			$busy->set($pool->stats()->cBusying());
43			$wait->set($pool->stats()->sPending());
44			}
45			);
46			}
47
48			/**
49			*/
50			public function stop() : void
51			{
52			Ticker::stop($this->tick);
53			}
54			}
55

carno-php / monitor

PoolStatsExporter::__construct() A last analyzed 2019-04-04 10:13 UTC

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PoolStatsExporter::__construct() A
last analyzed 2019-04-04 10:13 UTC