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How to use perf_tips class

Best Phoronix-test-suite code snippet using perf_tips

perf_tips.php

Source:perf_tips.php

...42	{43		return $this->reference_url;44	}45}46class perf_tips extends pts_module_interface47{48	const module_name = 'Performance Tip Prompts';49	const module_version = '0.1.0';50	const module_description = 'This module alerts the user if the system configuration may not be the right one for achieving the best performance with the target benchmark(s). This initial version of the module actually cares only about the BFQ I/O scheduler and powersave governor checks.';51	const module_author = 'Paolo Valente <paolo.valente@linaro.org>';52	public static function module_info()53	{54		return 'This module alerts the user if the system configuration may not be the right one for achieving the best performance with the target benchmark(s). This initial version of the module actually cares only about the BFQ I/O scheduler: it gives a warning if BFQ is being used with an incorrect configuration in a disk benchmark, and suggests the right configuration to use. For the moment it only works for existing, throughput-based tests. It will need to be extended for responsiveness and soft real-time-latency tests.';55	}56	public static function module_environment_variables()57	{58		return array('SUPPRESS_PERF_TIPS');59	}60	public static function __run_manager_setup()61	{62		// Verify SUPPRESS_PERF_TIPS is not set and is Linux63		if(getenv('SUPPRESS_PERF_TIPS') == 1)64		{65			return pts_module::MODULE_UNLOAD; // This module doesn't have anything else to do66		}67	}68	public static function user_commands()69	{70		return array('show' => 'show_perf_tips');71	}72	public static function __pre_run_process($test_run_manager)73	{74		$test_hardware_types = array();75		foreach($test_run_manager->get_tests_to_run() as $test_run_request)76		{77			pts_arrays::unique_push($test_hardware_types, $test_run_request->test_profile->get_test_hardware_type());78		}79		self::show_perf_tips($test_hardware_types, $test_run_manager->is_interactive_mode());80	}81	public static function show_perf_tips($test_hardware_types = false, $interactive_mode = false)82	{83		$perf_tips = array();84		$show_all = false;85		if($test_hardware_types == false || !is_array($test_hardware_types))86		{87			$show_all = true;88			$test_hardware_types = array();89		}90		if($show_all || in_array('Disk', $test_hardware_types))91		{92			// BELOW ARE CHECKS TO MAKE IF WANTING TO SHOW FOR 'DISK' TESTS93			$disk_scheduler = phodevi::read_property('disk', 'scheduler');94			if($disk_scheduler == 'BFQ' || $disk_scheduler == 'BFQ-MQ' || $disk_scheduler == 'BFQ-SQ')95			{96				$mount_options = phodevi::read_property('disk', 'mount-options');97				$partition = basename($mount_options['device']);98				$device = pts_strings::keep_in_string($partition, pts_strings::CHAR_LETTER);99				$low_latency_file = '/sys/block/' . $device . '/queue/iosched/low_latency';100				$low_latency = pts_file_io::file_get_contents($low_latency_file);101				if($low_latency == 0)102					return;103				$perf_tips[] = new pts_perf_tip_msg('The BFQ I/O scheduler was detected and is being used in low-latency mode. In low-latency mode, BFQ sacrifices throughput when needed to guarantee either maximum responsiveness or low latency to isochronous I/O (the I/O of, e.g., video and audio players).', 'echo 0 > ' . $low_latency_file);104			}105		}106		if($show_all || in_array('System', $test_hardware_types) || in_array('Processor', $test_hardware_types))107		{108			// BELOW ARE CHECKS TO MAKE IF WANTING TO SHOW FOR 'Processor' OR 'System' TESTS109			$cpu_scaling_governor = phodevi::read_property('cpu', 'scaling-governor');110			// Linux: Check if scaling governor is available and if it is set to performance111			if(phodevi::is_linux() && $cpu_scaling_governor && stripos($cpu_scaling_governor, 'performance') === false)112			{113				$perf_tips[] = new pts_perf_tip_msg('The CPU scaling governor is currently not set to performance. It\'s possible to obtain greater performance if using the performance governor.', 'echo performance | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor', 'https://openbenchmarking.org/result/1706268-TR-CPUGOVERN32');114			}115			if(is_file('/sys/devices/system/cpu/cpufreq/boost'))116			{117				$cpufreq_boost = pts_file_io::file_get_contents('/sys/devices/system/cpu/cpufreq/boost');118				if($cpufreq_boost === '0')119				{120					$perf_tips[] = new pts_perf_tip_msg('CPUFreq Boost support is disabled on this system. Enabling boost should allow the CPU to achieve its rated boost frequencies.', 'echo 1 > /sys/devices/system/cpu/cpufreq/boost', '');121				}122			}123		}124		if(!empty($perf_tips))125		{126			foreach($perf_tips as &$tip)127			{128				pts_client::$display->display_interrupt_message($tip->get_message(), 'Performance Tip', 'green');129				if($tip->get_action() != null)130				{131					pts_client::$display->display_interrupt_message('To change behavior, run: ', null, 'gray');132					pts_client::$display->display_interrupt_message($tip->get_action(), null, 'gray');133				}134				if($tip->get_reference_url() != null)135				{136					pts_client::$display->display_interrupt_message('Reference: ' . $tip->get_reference_url(), null, 'red');137				}138				echo PHP_EOL;139			}140			if($interactive_mode)141			{142				pts_client::$display->display_interrupt_message('To stop showing performance tips, run: phoronix-test-suite unload-module perf_tips', null, 'gray');143				pts_client::$display->display_interrupt_message('Continuing in 5 seconds or press CTRL-C to stop the testing process.', null, 'green');144				sleep(5);145			}146		}147	}148}149?>...

perf_tips

Using AI Code Generation

1require_once('/usr/share/phoronix-test-suite/pts-core/objects/test_result_parser.php');2require_once('/usr/share/phoronix-test-suite/pts-core/objects/test_result_parser.php');3require_once('/usr/share/phoronix-test-suite/pts-core/objects/test_result_parser.php');4require_once('/usr/share/phoronix-test-suite/pts-core/objects/test_result_parser.php');5require_once('/usr/share/phoronix-test-suite/pts-core/objects/test_result_parser.php');6require_once('/usr/share/phoronix-test-suite/pts-core/objects/test_result_parser.php');7require_once('/usr/share/phoronix-test-suite/pts-core/objects/test_result_parser.php');8require_once('/usr/share/phoronix-test-suite/pts-core/objects/test_result_parser.php');9require_once('/usr/share/phoronix-test-suite/pts-core/objects/test_result_parser.php');10require_once('/usr/share/phoronix-test-suite/pts-core/objects/test_result_parser.php');11require_once('/usr/share/phoronix-test-suite/pts-core/objects/test_result_parser.php');12require_once('/usr/share/phoronix-test-suite/pts-core/objects/test_result_parser.php');13require_once('/usr/share/phoronix-test-suite/pts-core/objects/test_result_parser.php');14require_once('/usr/share/phoronix-test-suite/pts-core/objects/test_result_parser.php');15require_once('/usr/share/phoronix-test

perf_tips

Using AI Code Generation

1require_once('pts-core/objects/perf_tips.php');2require_once('pts-core/objects/result_file_analyzer.php');3require_once('pts-core/objects/result_file_parser.php');4require_once('pts-core/objects/test_result.php');5require_once('pts-core/objects/test_result_buffer.php');6require_once('pts-core/objects/test_profile.php');7require_once('pts-core/objects/test_suite_manager.php');8require_once('pts-core/objects/test_suites.php');9require_once('pts-core/objects/types.php');10require_once('pts-core/objects/test_profile.php');11require_once('pts-core/objects/result_file_parser.php');12require_once('pts-core/objects/test_result.php');13require_once('pts-core/objects/test_result_buffer.php');14require_once('pts-core/objects/result_file_analyzer.php');15require_once('pts-core/objects/openbenchmarking_client.php');16require_once('pts-core/objects/openbenchmarking_result_parser.php');17require_once('pts-core/objects/test_suites.php');18require_once('pts-core/objects/test_suite_manager.php');

perf_tips

Using AI Code Generation

1include_once("pts-core/perf_tips.php");2$perf_tips = new perf_tips();3$perf_tips->add_tip("tip1");4$perf_tips->add_tip("tip2");5$perf_tips->add_tip("tip3");6$perf_tips->add_tip("tip4");7$perf_tips->add_tip("tip5");8$perf_tips->add_tip("tip6");9$perf_tips->add_tip("tip7");10$perf_tips->add_tip("tip8");11$perf_tips->add_tip("tip9");12$perf_tips->add_tip("tip10");13$perf_tips->add_tip("tip11");14$perf_tips->add_tip("tip12");15$perf_tips->add_tip("tip13");16$perf_tips->add_tip("tip14");17$perf_tips->add_tip("tip15");18$perf_tips->add_tip("tip16");19$perf_tips->add_tip("tip17");20$perf_tips->add_tip("tip18");21$perf_tips->add_tip("tip19");22$perf_tips->add_tip("tip20");23$perf_tips->add_tip("tip21");24$perf_tips->add_tip("tip22");25$perf_tips->add_tip("tip23");26$perf_tips->add_tip("tip24");27$perf_tips->add_tip("tip25");28$perf_tips->add_tip("tip26");29$perf_tips->add_tip("tip27");30$perf_tips->add_tip("tip28");31$perf_tips->add_tip("tip29");32$perf_tips->add_tip("tip30");33$perf_tips->add_tip("tip31");34$perf_tips->add_tip("tip32");35$perf_tips->add_tip("tip33");36$perf_tips->add_tip("tip34");37$perf_tips->add_tip("tip35");38$perf_tips->add_tip("tip36");39$perf_tips->add_tip("tip37");40$perf_tips->add_tip("tip38");41$perf_tips->add_tip("tip39");42$perf_tips->add_tip("tip40");43$perf_tips->add_tip("tip41");44$perf_tips->add_tip("tip42");45$perf_tips->add_tip("tip43");

perf_tips

Using AI Code Generation

1require_once('pts-core/objects/perf_tips.php');2$perf_tips = new perf_tips();3$tips = $perf_tips->get_tips();4print_r($tips);5require_once('pts-core/objects/perf_tips.php');6$perf_tips = new perf_tips();7$tips = $perf_tips->get_tips();8print_r($tips);9require_once('pts-core/objects/perf_tips.php');10$perf_tips = new perf_tips();11$tips = $perf_tips->get_tips();12print_r($tips);13require_once('pts-core/objects/perf_tips.php');14$perf_tips = new perf_tips();15$tips = $perf_tips->get_tips();16print_r($tips);17require_once('pts-core/objects/perf_tips.php');18$perf_tips = new perf_tips();19$tips = $perf_tips->get_tips();20print_r($tips);21require_once('pts-core/objects/perf_tips.php');22$perf_tips = new perf_tips();23$tips = $perf_tips->get_tips();24print_r($tips

perf_tips

Using AI Code Generation

1$perf_tips = new perf_tips;2$perf_tips->set_test_name("test_name");3$perf_tips->set_test_version("1.0");4$perf_tips->set_test_result("result");5$perf_tips->set_test_unit("unit");6$perf_tips->set_test_description("description");7$perf_tips->set_test_reference("reference");8$perf_tips->set_test_more_info("more_info");9$perf_tips->set_test_tips("tips");10$perf_tips->set_test_warning("warning");11$perf_tips->set_test_suggestions("suggestions");12$perf_tips->set_test_error("error");13$perf_tips->set_test_pass("pass");14$perf_tips->set_test_fail("fail");15$perf_tips->set_test_min("min");16$perf_tips->set_test_max("max");17$perf_tips->set_test_warning_min("warning_min");18$perf_tips->set_test_warning_max("warning_max");19$perf_tips->set_test_error_min("error_min");20$perf_tips->set_test_error_max("error_max");21$perf_tips->set_test_reference_min("reference_min");22$perf_tips->set_test_reference_max("reference_max");23$perf_tips->set_test_pass_min("pass_min");24$perf_tips->set_test_pass_max("pass_max");25$perf_tips->set_test_fail_min("fail_min");26$perf_tips->set_test_fail_max("fail_max");27$perf_tips->set_test_warning_min("warning_min");28$perf_tips->set_test_warning_max("warning_max");29$perf_tips->set_test_error_min("error_min");30$perf_tips->set_test_error_max("error_max");31$perf_tips->set_test_reference_min("reference_min");32$perf_tips->set_test_reference_max("reference_max");33$perf_tips->set_test_pass_min("pass_min");34$perf_tips->set_test_pass_max("pass_max");35$perf_tips->set_test_fail_min("fail_min");36$perf_tips->set_test_fail_max("fail_max");37$perf_tips->set_test_warning_min("warning_min");38$perf_tips->set_test_warning_max("warning_max");39$perf_tips->set_test_error_min("error_min");40$perf_tips->set_test_error_max("error_max");

perf_tips

Using AI Code Generation

1	$perf_tips = new perf_tips();2	$perf_tips->get_perf_tips();3	$perf_tips = new perf_tips();4	$perf_tips->get_perf_tips("application_name");5	$perf_tips = new perf_tips();6	$perf_tips->get_perf_tips("application_name","test_name");7	$perf_tips = new perf_tips();8	$perf_tips->get_perf_tips("application_name","test_name","test_version");

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