Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Theme\ThemeManager::alter

Drupal\Core\Theme\ThemeManager::alterRun #541de429e5ab1Run #541de55978b9aDiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)3,451 3,528 77 2.2%
Incl. Wall Time (microsec) per call 25 25 1 2.2%
Excl. Wall Time (microsec)2,424 2,482 58 2.4%
Incl. CPU (microsecs)3,568 3,648 80 2.2%
Incl. CPU (microsecs) per call 26 26 1 2.2%
Excl. CPU (microsec)1,710 1,739 29 1.7%
Incl. MemUse (bytes)13,840 13,840 0 0.0%
Incl. MemUse (bytes) per call 100 100 0 0.0%
Excl. MemUse (bytes)20,880 20,880 0 0.0%
Incl. PeakMemUse (bytes)4,624 4,624 0 0.0%
Incl. PeakMemUse (bytes) per call 33 33 0 0.0%
Excl. PeakMemUse (bytes)4,192 4,192 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Theme\ThemeManager::alter [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Theme\ThemeManager::alter0 N/A% 77 4.0% 80 5.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function58 75.3% 29 36.2% 0 N/A% 0 N/A%
Parent functions
_theme@30 N/A% 46 59.7% 47 58.8% 0 N/A% 0 N/A%
_theme@10 N/A% 19 24.7% 20 25.0% 0 N/A% 0 N/A%
_theme@40 N/A% 7 9.1% 12 15.0% 0 N/A% 0 N/A%
_theme@20 N/A% 7 9.1% 2 2.5% 0 N/A% 0 N/A%
_theme0 N/A% -2 -2.6% 0 0.0% 0 N/A% 0 N/A%
drupal_prepare_page0 N/A% 1 1.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -1 -1.3% 0 0.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
function_exists0 N/A% 9 11.7% 45 56.2% 0 N/A% 0 N/A%
Drupal\Core\Theme\ThemeManager::getActiveTheme0 N/A% 4 5.2% 21 26.2% 0 N/A% 0 N/A%
array_shift0 N/A% 4 5.2% 7 8.8% 0 N/A% 0 N/A%
Drupal\Core\Theme\ActiveTheme::getBaseThemes0 N/A% 1 1.3% -6 -7.5% 0 N/A% 0 N/A%
is_array0 N/A% 1 1.3% -9 -11.2% 0 N/A% 0 N/A%
Drupal\Core\Theme\ActiveTheme::getName0 N/A% 0 0.0% -7 -8.8% 0 N/A% 0 N/A%