Diff Report
Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: 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 #54e0a77153dbfRun #54e0a6d45fe2aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,610 2,091 481 29.9%
Incl. Wall Time (microsec) per call 1,610 2,091 481 29.9%
Excl. Wall Time (microsec)41 46 5 12.2%
Incl. CPU (microsecs)1,612 2,065 453 28.1%
Incl. CPU (microsecs) per call 1,612 2,065 453 28.1%
Excl. CPU (microsec)30 32 2 6.7%
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 84,848 0 0.0%
Incl. PeakMemUse (bytes) per call 84,848 84,848 0 0.0%
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% 481 27.5% 453 34.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 1.0% 2 0.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Render\MainContent\HtmlRenderer::prepare0 N/A% 481 100.0% 453 100.0% 0 N/A% 0 N/A%
Child functions
system_page_attachments0 N/A% 434 90.2% 407 89.8% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% 12 2.5% 12 2.6% 0 N/A% 0 N/A%
contextual_page_attachments0 N/A% 12 2.5% 12 2.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 7 1.5% 7 1.5% 0 N/A% 0 N/A%
quickedit_page_attachments0 N/A% 6 1.2% 6 1.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 3 0.6% 3 0.7% 0 N/A% 0 N/A%
Drupal\Core\Theme\ThemeManager::alter0 N/A% 1 0.2% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 1 0.2% 1 0.2% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 2 0.4% 0 N/A% 0 N/A%
Drupal::theme0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 N/A%