How to use swap_usage class

Best Phoronix-test-suite code snippet using swap_usage

RemoveMetricsAverageTest.php

Source:RemoveMetricsAverageTest.php

...18                        1 => [19                            '2021-01-19 23:55:00' => [20                                1 => [21                                    'usage' => 1,22                                    'swap_usage' => 0,23                                    'usage_peak' => 1,24                                    'swap_usage_peak' => 0,25                                ],26                                2 => [27                                    'usage' => 2,28                                    'swap_usage' => 0,29                                    'usage_peak' => 2,30                                    'swap_usage_peak' => 0,31                                ],32                                3 => [33                                    'usage' => 3,34                                    'swap_usage' => 0,35                                    'usage_peak' => 3,36                                    'swap_usage_peak' => 0,37                                ],38                                4 => [39                                    'usage' => 4,40                                    'swap_usage' => 0,41                                    'usage_peak' => 4,42                                    'swap_usage_peak' => 0,43                                ],44                                5 => [45                                    'usage' => 5,46                                    'swap_usage' => 0,47                                    'usage_peak' => 5,48                                    'swap_usage_peak' => 0,49                                ],50                            ],51                            '2021-01-20 00:00:00' => [52                                // This metric should NOT be deleted &53                                // should be EXCLUDED from the average because54                                // there is 6 items in this array and this one55                                // is an average because they are in date ASC56                                // order and metrics shouldn't be inserted at57                                // 00 seconds were as the average metrics are.58                                6 => [59                                    'usage' => 3,60                                    'swap_usage' => 0,61                                    'usage_peak' => 3,62                                    'swap_usage_peak' => 0,63                                ],64                                7 => [65                                    'usage' => 1,66                                    'swap_usage' => 0,67                                    'usage_peak' => 1,68                                    'swap_usage_peak' => 0,69                                ],70                                8 => [71                                    'usage' => 2,72                                    'swap_usage' => 0,73                                    'usage_peak' => 2,74                                    'swap_usage_peak' => 0,75                                ],76                                9 => [77                                    'usage' => 3,78                                    'swap_usage' => 0,79                                    'usage_peak' => 3,80                                    'swap_usage_peak' => 0,81                                ],82                                10 => [83                                    'usage' => 4,84                                    'swap_usage' => 0,85                                    'usage_peak' => 4,86                                    'swap_usage_peak' => 0,87                                ],88                                11 => [89                                    'usage' => 5,90                                    'swap_usage' => 0,91                                    'usage_peak' => 5,92                                    'swap_usage_peak' => 0,93                                ],94                            ],95                            '2021-01-20 00:05:00' => [96                                4 => [97                                    'usage' => 1,98                                    'swap_usage' => 0,99                                    'usage_peak' => 1,100                                    'swap_usage_peak' => 0,101                                ]102                            ],103                        ],104                    ],105                ],106            ],107        ];108        $r = $this->removeMetrics->averageGrouped($x);109        $this->assertEquals($r, [110            'toDelete' => [111                1,112                2,113                3,114                4,115                5,116                7,117                8,118                9,119                10,120                11121            ],122            'toInsert' => [123                [124                  0 => '2021-01-20 00:00:00',125                  1 => 1,126                  2 => 'test',127                  3 => 1,128                  4 => '{"usage":3,"swap_usage":0,"usage_peak":3,"swap_usage_peak":0}',129                ],130                [131                  0 => '2021-01-20 00:05:00',132                  1 => 1,133                  2 => 'test',134                  3 => 1,135                  4 => '{"usage":3,"swap_usage":0,"usage_peak":3,"swap_usage_peak":0}',136                ],137            ],138        ]);139    }140}...

swap_usage.php

Source:swap_usage.php

...14	GNU General Public License for more details.15	You should have received a copy of the GNU General Public License16	along with this program. If not, see <http://www.gnu.org/licenses/>.17*/18class swap_usage extends phodevi_sensor19{20	const SENSOR_TYPE = 'swap';21	const SENSOR_SENSES = 'usage';22	const SENSOR_UNIT = 'Megabytes';23	private static $page_size = -1;24	public function read_sensor()25	{26		$swap_usage = -1;27		if(phodevi::is_linux())28		{29			$swap_usage = self::swap_usage_linux();30		}31		return $swap_usage;32	}33	private function swap_usage_linux()34	{35		$proc_meminfo = explode("\n", file_get_contents('/proc/meminfo'));36		$mem = array();37		foreach($proc_meminfo as $mem_line)38		{39			$line_split = preg_split('/\s+/', $mem_line);40			if(count($line_split) == 3)41			{42				$mem[$line_split[0]] = intval($line_split[1]);43			}44		}45		$used_mem = $mem['SwapTotal:'] - $mem['SwapFree:'];46		return pts_math::set_precision($used_mem / 1024, 0);47	}...

swap_usage

Using AI Code Generation

1require_once 'pts-core.php';2require_once 'pts-core/objects/pts_test_profile.php';3require_once 'pts-core/objects/pts_test_result.php';4require_once 'pts-core/objects/pts_test_result_buffer.php';5require_once 'pts-core/objects/pts_test_run_request.php';6require_once 'pts-core/objects/pts_test_run_manager.php';

swap_usage

Using AI Code Generation

1require_once('pts-core/pts-core.php');2$swap = new swap_usage();3echo $swap->swap_usage();4require_once('pts-core/pts-core.php');5$swap = new swap_usage();6echo $swap->swap_usage();7require_once('pts-core/pts-core.php');8$swap = new swap_usage();9echo $swap->swap_usage();10require_once('pts-core/pts-core.php');11$swap = new swap_usage();12echo $swap->swap_usage();13require_once('pts-core/pts-core.php');14$swap = new swap_usage();15echo $swap->swap_usage();16require_once('pts-core/pts-core.php');17$swap = new swap_usage();18echo $swap->swap_usage();19require_once('pts-core/pts-core.php');20$swap = new swap_usage();21echo $swap->swap_usage();22require_once('pts-core/pts-core.php');23$swap = new swap_usage();24echo $swap->swap_usage();25require_once('pts-core/pts-core.php');26$swap = new swap_usage();27echo $swap->swap_usage();

swap_usage

Using AI Code Generation

1$swp = new swap_usage();2$swp->init();3$swp->run_test();4$swp->results();5        (6        (7        (8        (9        (10        (11        (12        (

swap_usage

Using AI Code Generation

1$swap = new swap_usage("swap.txt");2$swap->get_used_swap();3$swap->get_total_swap();4$swap->get_free_swap();5$swap->get_swap_utilization();6$cpu = new cpu_usage("cpu.txt");7$cpu->get_user_cpu_usage();8$cpu->get_system_cpu_usage();9$cpu->get_idle_cpu_usage();10$cpu->get_iowait_cpu_usage();11$cpu->get_irq_cpu_usage();12$cpu->get_softirq_cpu_usage();13$cpu->get_steal_cpu_usage();14$cpu->get_guest_cpu_usage();15$cpu->get_guest_nice_cpu_usage();16$cpu->get_total_cpu_usage();17$cpu->get_cpu_utilization();18$memory = new memory_usage("memory.txt");19$memory->get_used_memory();20$memory->get_total_memory();21$memory->get_free_memory();22$memory->get_memory_utilization();23$disk_io = new disk_io("disk_io.txt");24$disk_io->get_read_per_second();25$disk_io->get_write_per_second();26$disk_io->get_read_kb_per_second();

swap_usage

Using AI Code Generation

1require_once('pts-core.php');2$pts = new pts_core();3echo $pts->swap_usage();4$cmd = "phoronix-test-suite batch-benchmark pts/sunspider";5exec($cmd);6require_once('pts-core.php');7$pts = new pts_core();8echo $pts->swap_usage();9$cmd = "phoronix-test-suite batch-benchmark pts/sunspider";10exec($cmd);

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