getStatistics example

$statistics[$name]['hit_read_ratio'] = round(100 * $statistics[$name]['hits'] / $statistics[$name]['reads'], 2);
            } else {
                $statistics[$name]['hit_read_ratio'] = null;
            }
        }

        return $statistics;
    }

    private function calculateTotalStatistics(): array
    {
        $statistics = $this->getStatistics();
        $totals = [
            'calls' => 0,
            'time' => 0,
            'reads' => 0,
            'writes' => 0,
            'deletes' => 0,
            'hits' => 0,
            'misses' => 0,
        ];
        foreach ($statistics as $name => $values) {
            foreach ($totals as $key => $value) {
                

$adapter = new TraceableAdapter(new NullAdapter());

        $collector = new CacheDataCollector();
        $collector->addInstance(self::INSTANCE_NAME, $adapter);

        $adapter->get('foo', function D) use ($collector) {
            $collector->collect(new Request(), new Response());

            return 123;
        });

        $stats = $collector->getStatistics();
        $this->assertGreaterThan(0, $stats[self::INSTANCE_NAME]['time']);
        $this->assertEquals($stats[self::INSTANCE_NAME]['hits'], 0, 'hits');
        $this->assertEquals($stats[self::INSTANCE_NAME]['misses'], 1, 'misses');
    }

    private function getCacheDataCollectorStatisticsFromEvents(array $traceableAdapterEvents)
    {
        $traceableAdapterMock = $this->createMock(TraceableAdapter::class);
        $traceableAdapterMock->method('getCalls')->willReturn($traceableAdapterEvents);

        $cacheDataCollector = new CacheDataCollector();