Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Theme\ThemeManager::alter

Drupal\Core\Theme\ThemeManager::alterRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls830 830 0 0.0%
Incl. Wall Time (microsec)26,134 26,136 2 0.0%
Incl. Wall Time (microsec) per call 31 31 0 0.0%
Excl. Wall Time (microsec)19,881 20,190 309 1.6%
Incl. CPU (microsecs)26,705 26,776 71 0.3%
Incl. CPU (microsecs) per call 32 32 0 0.3%
Excl. CPU (microsec)14,492 14,583 91 0.6%
Incl. MemUse (bytes)16,112 16,112 0 0.0%
Incl. MemUse (bytes) per call 19 19 0 0.0%
Excl. MemUse (bytes)83,872 83,872 0 0.0%
Incl. PeakMemUse (bytes)5,944 6,048 104 1.7%
Incl. PeakMemUse (bytes) per call 7 7 0 1.7%
Excl. PeakMemUse (bytes)5,560 5,568 8 0.1%

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% 2 0.1% 71 0.9% 0 0.0% 104 0.1%
Exclusive Metrics Diff for Current Function309 15450.0% 91 128.2% 0 N/A% 8 7.7%
Parent functions
_theme@20 N/A% -239 -11950.0% -186 -262.0% 0 N/A% 0 0.0%
_theme@30 N/A% 188 9400.0% 252 354.9% 0 N/A% 0 0.0%
_theme0 N/A% -98 -4900.0% -79 -111.3% 0 N/A% 0 0.0%
_theme@10 N/A% 40 2000.0% 39 54.9% 0 N/A% 0 0.0%
_theme@50 N/A% 36 1800.0% 39 54.9% 0 N/A% 64 61.5%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 34 1700.0% 34 47.9% 0 N/A% 0 0.0%
_theme@60 N/A% 32 1600.0% 27 38.0% 0 N/A% 0 0.0%
_theme@40 N/A% 13 650.0% -49 -69.0% 0 N/A% -64 -61.5%
drupal_get_js0 N/A% -3 -150.0% -4 -5.6% 0 N/A% 0 0.0%
system_page_attachments0 N/A% -1 -50.0% -1 -1.4% 0 N/A% 0 0.0%
drupal_prepare_page0 N/A% 0 0.0% -1 -1.4% 0 N/A% 104 100.0%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Theme\ActiveTheme::getName0 N/A% -164 -8200.0% -14 -19.7% 0 N/A% 0 0.0%
Drupal\Core\Theme\ActiveTheme::getBaseThemes0 N/A% -125 -6250.0% -104 -146.5% 0 N/A% 0 0.0%
array_shift0 N/A% -39 -1950.0% 41 57.7% 0 N/A% 0 0.0%
Drupal\Core\Theme\ThemeManager::getActiveTheme0 N/A% 18 900.0% 43 60.6% 0 N/A% 0 0.0%
is_array0 N/A% 17 850.0% -15 -21.1% 0 N/A% 0 0.0%
function_exists0 N/A% -14 -700.0% 29 40.8% 0 N/A% 96 92.3%