README

It`s util for easy performance testing some functions.

Install

composer require iiispikeriii/speedy

Use

$speedy = new Speedy();
print $speedy->runTestByName(TestList::PHP_ARR_SORT);

OR

print Speedy::test(TestList::PHP_INC_PREF_POST);

if you want to get only result speed testing - use onlyData param its true

print Speedy::test(TestList::PHP_INC_PREF_POST, [], true);

OR

$params = [ 
    'name' => 'Speedy ++i vs i++',  
    'volumesTest' => [100, 1000, 2000, 3000], 
    'repeatTest' => 5, 
    'viewers' => [ViewerList::VIEWER_TGROUP, ViewerList::VIEWER_TAVG, ViewerList::VIEWER_GBUBLE], 
    'tester' => 'tester' => TesterList::TESTER_PHP
];  
print Speedy::test(TestList::PHP_INC_PREF_POST, $params);

Viewers

• ViewerList::VIEWER_TLIST - table list result
• ViewerList::VIEWER_TGROUP - table group result
• ViewerList::VIEWER_TAVG - table average result
• ViewerList::VIEWER_GBUBLE - graph with buble result

Tests

• TestList::PHP_INC_PREF_POST - comparison with pre-increment postincrement (++i and i++)
• TestList::PHP_ARR_READ - comparison with reading array "while" "for" "foreach"
• TestList::PHP_ARR_SORT - comparison with sorting arrays Heap, Bubble, Select, Insertion, Quick
• TestList::PHP_SOF_VS_COUNT - comparison with sizeof() versus count()

Testers

• TesterList::TESTER_PHP - testing with PHP functions microtime and memory_get_usage
• TesterList::TESTER_XHPROF - testing with extention XHProf, required XHProf.
  • xhprof_lib - path to xhprof_lib.php (not required)
  • xhprof_runs - path to xhprof_runs.php (not required)

Compare custom functions

$myFunc1 =  function($size) 
{
    ... custom code ... 
};  
    
$myFunc2 = function($size)  
{
    ... custom code ... 
};  

every custome functions should take int parameter - workload from volumesTest

print Speedy::compare(['nameFunc1' => $myFunc1, 'nameFunc2' => $myFunc2]);  

OR

$params = [ 
    'name' => 'Compare functions',   
    'volumesTest' => [100, 1000, 2000, 3000], 
    'repeatTest' => 5, 
    'viewers' => [ViewerList::VIEWER_TLIST, ViewerList::VIEWER_TGROUP, ViewerList::VIEWER_TAVG, ViewerList::VIEWER_GBUBLE], 
    'tester' => TesterList::TESTER_XHPROF,
];  
print Speedy::compare(['nameFunc1' => $myFunc1, 'nameFunc2' => $myFunc2], $params);

Example viwers

VIEWER_TLIST

VIEWER_TGROUP

VIEWER_TAVG

VIEWER_GBUBLE