Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Render\BubbleableMetadata::merge

Drupal\Core\Render\BubbleableMetadata::mergeRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls11,400 11,400 0 0.0%
Incl. Wall Time (microsec)179,773 170,273 -9,500 -5.3%
Incl. Wall Time (microsec) per call 16 15 -1 -5.3%
Excl. Wall Time (microsec)51,096 48,883 -2,213 -4.3%
Incl. MemUse (bytes)4,588,000 4,588,000 0 0.0%
Incl. MemUse (bytes) per call 402 402 0 0.0%
Excl. MemUse (bytes)352,800 352,800 0 0.0%
Incl. PeakMemUse (bytes)0 537,600 537,600 N/A%
Incl. PeakMemUse (bytes) per call 0 47 47 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Render\BubbleableMetadata::merge [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\Render\BubbleableMetadata::merge0 N/A% -9,500 -0.5% 0 0.0% 537,600 9.0%
Exclusive Metrics Diff for Current Function-2,213 -23.3% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Render\Renderer::mergeBubbleableMetadata0 N/A% -391 -4.1% 0 N/A% 0 0.0%
Drupal\filter\Element\ProcessedText::preRenderText0 N/A% -146 -1.5% 0 N/A% 0 0.0%
Drupal\Core\Render\Renderer::bubbleStack0 N/A% -3,553 -37.4% 0 N/A% 441,600 82.1%
Drupal\Core\Render\Renderer::updateStack0 N/A% -5,410 -56.9% 0 N/A% 96,000 17.9%
Child functions
Drupal\Core\Render\BubbleableMetadata::mergeAttachments0 N/A% -972 -10.2% 0 N/A% 441,600 82.1%
Drupal\Core\Cache\CacheableMetadata::merge0 N/A% -6,315 -66.5% 0 N/A% 96,000 17.9%