The parent/children arrays will contain all the callers + callees
of the symbol given. The current index will give the total
inclusive values for all properties.
| public getRelatives ( string $symbol, string $metric = null, float $threshold ) : array | ||
| $symbol | string | The name of the function/method to find relatives for. |
| $metric | string | The metric to compare $threshold with. |
| $threshold | float | The threshold to exclude child functions at. Any function that represents less than this percentage of the current metric will be filtered out. |
| Результат | array | List of (parent, current, children) |
public function testGetRelativesWithThreshold()
{
$data = array('main()' => array('ct' => 1, 'wt' => 100), 'main()==>other_func' => array('ct' => 1, 'cpu' => 1, 'wt' => 50, 'mu' => 1, 'pmu' => 1), 'main()==>your_func' => array('ct' => 1, 'cpu' => 1, 'wt' => 50, 'mu' => 1, 'pmu' => 1), 'other_func==>func' => array('ct' => 1, 'cpu' => 1, 'wt' => 10, 'mu' => 1, 'pmu' => 1), 'other_func==>isset' => array('ct' => 10, 'cpu' => 10, 'wt' => 1, 'mu' => 5, 'pmu' => 1), 'your_func==>func' => array('ct' => 1, 'cpu' => 1, 'wt' => 1, 'mu' => 1, 'pmu' => 1), 'func==>strlen' => array('ct' => 1, 'cpu' => 1, 'wt' => 1, 'mu' => 1, 'pmu' => 1), 'func==>isset' => array('ct' => 1, 'cpu' => 1, 'wt' => 1, 'mu' => 1, 'pmu' => 1));
$profile = new Xhgui_Profile(array('profile' => $data));
$result = $profile->getRelatives('other_func', 'wt', 0.1);
$this->assertCount(3, $result);
list($parent, $current, $children) = $result;
$this->assertCount(1, $parent);
$this->assertEquals('main()', $parent[0]['function']);
$this->assertCount(1, $children, 'One method below threshold');
$this->assertEquals('func', $children[0]['function']);
}
public function testGetRelatives()
{
$data = array('main()' => array(), 'main()==>other_func' => array('ct' => 1, 'cpu' => 1, 'wt' => 1, 'mu' => 1, 'pmu' => 1), 'main()==>your_func' => array('ct' => 1, 'cpu' => 1, 'wt' => 1, 'mu' => 1, 'pmu' => 1), 'other_func==>func' => array('ct' => 1, 'cpu' => 1, 'wt' => 1, 'mu' => 1, 'pmu' => 1), 'other_func==>isset' => array('ct' => 10, 'cpu' => 10, 'wt' => 1, 'mu' => 5, 'pmu' => 1), 'your_func==>func' => array('ct' => 1, 'cpu' => 1, 'wt' => 1, 'mu' => 1, 'pmu' => 1), 'func==>strlen' => array('ct' => 1, 'cpu' => 1, 'wt' => 1, 'mu' => 1, 'pmu' => 1), 'func==>isset' => array('ct' => 1, 'cpu' => 1, 'wt' => 1, 'mu' => 1, 'pmu' => 1));
$profile = new Xhgui_Profile(array('profile' => $data));
$result = $profile->getRelatives('not there at all');
$this->assertCount(3, $result);
$this->assertEquals(array(), $result[0]);
$this->assertEquals(array(), $result[1]);
$this->assertEquals(array(), $result[2]);
$result = $profile->getRelatives('func');
$this->assertCount(3, $result);
list($parent, $current, $children) = $result;
$this->assertCount(2, $parent);
$this->assertEquals('other_func', $parent[0]['function']);
$this->assertEquals('your_func', $parent[1]['function']);
$this->assertCount(2, $children);
$this->assertEquals('strlen', $children[0]['function']);
$this->assertEquals('isset', $children[1]['function']);
$this->assertEquals('func', $current['function']);
$this->assertEquals(2, $current['ct']);
$this->assertEquals(2, $current['wt']);
$this->assertEquals(2, $current['mu']);
$this->assertEquals(2, $current['pmu']);
}
