Diff Report
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Theme\ThemeManager::alter

Drupal\Core\Theme\ThemeManager::alterRun #556d13edd0b22Run #556d0efcc18beDiffDiff%
Number of Function Calls636 636 0 0.0%
Incl. Wall Time (microsec)14,614 14,874 260 1.8%
Incl. Wall Time (microsec) per call 23 23 0 1.8%
Excl. Wall Time (microsec)2,354 2,477 123 5.2%
Incl. MemUse (bytes)14,312 14,304 -8 -0.1%
Incl. MemUse (bytes) per call 23 22 -0 -0.1%
Excl. MemUse (bytes)8,080 8,072 -8 -0.1%
Incl. PeakMemUse (bytes)5,408 5,288 -120 -2.2%
Incl. PeakMemUse (bytes) per call 9 8 -0 -2.2%
Excl. PeakMemUse (bytes)1,760 1,760 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Theme\ThemeManager::alter0 N/A% 260 0.8% -8 -25.0% -120 -29.4%
Exclusive Metrics Diff for Current Function123 47.3% -8 -100.0% 0 0.0%
Parent functions
Drupal\Core\Theme\ThemeManager::theme@30 N/A% 409 157.3% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme0 N/A% -121 -46.5% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@40 N/A% 40 15.4% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@10 N/A% -39 -15.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@20 N/A% -14 -5.4% 0 0.0% 0 0.0%
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 N/A% -9 -3.5% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@50 N/A% -9 -3.5% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@60 N/A% 3 1.2% 0 0.0% -120 -100.0%
Drupal\Core\Asset\AssetResolver::getJsAssets0 N/A% 1 0.4% -8 -100.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -1 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Asset\AssetResolver::getCssAssets0 N/A% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Theme\ThemeManager::alterForTheme0 N/A% 90 34.6% 0 0.0% -120 -100.0%
Drupal\Core\Theme\ThemeManager::getActiveTheme0 N/A% 47 18.1% 0 0.0% 0 0.0%