Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks

Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooksRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,091 1,672 -419 -20.0%
Incl. Wall Time (microsec) per call 2,091 1,672 -419 -20.0%
Excl. Wall Time (microsec)46 41 -5 -10.9%
Incl. CPU (microsecs)2,065 1,675 -390 -18.9%
Incl. CPU (microsecs) per call 2,065 1,675 -390 -18.9%
Excl. CPU (microsec)32 29 -3 -9.4%
Incl. MemUse (bytes)122,000 122,000 0 0.0%
Incl. MemUse (bytes) per call 122,000 122,000 0 0.0%
Excl. MemUse (bytes)-2,024 -2,024 0 0.0%
Incl. PeakMemUse (bytes)84,848 84,920 72 0.1%
Incl. PeakMemUse (bytes) per call 84,848 84,920 72 0.1%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks [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\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 N/A% -419 -56.7% -390 -107.1% 0 0.0% 72 0.7%
Exclusive Metrics Diff for Current Function-5 -1.2% -3 -0.8% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Render\MainContent\HtmlRenderer::prepare0 N/A% -419 -100.0% -390 -100.0% 0 N/A% 72 100.0%
Child functions
system_page_attachments0 N/A% -381 -90.9% -354 -90.8% 0 N/A% 72 100.0%
contextual_page_attachments0 N/A% -8 -1.9% -7 -1.8% 0 N/A% 0 0.0%
quickedit_page_attachments0 N/A% -7 -1.7% -6 -1.5% 0 N/A% 0 0.0%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% -7 -1.7% -8 -2.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -6 -1.4% -7 -1.8% 0 N/A% 0 0.0%
Drupal\Core\Theme\ThemeManager::alter0 N/A% -2 -0.5% -2 -0.5% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -2 -0.5% -1 -0.3% 0 N/A% 0 0.0%
array_keys0 N/A% -1 -0.2% -2 -0.5% 0 N/A% 0 0.0%
array_diff0 N/A% 0 0.0% 1 0.3% 0 N/A% 0 0.0%
Drupal::theme0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 0.0%