Diff Report
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e17418dee8e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\Cache::mergeTags

Drupal\Core\Cache\Cache::mergeTagsRun #54e17147d69caRun #54e17418dee8eDiffDiff%
Number of Function Calls4,685 4,685 0 0.0%
Incl. Wall Time (microsec)70,855 70,288 -567 -0.8%
Incl. Wall Time (microsec) per call 15 15 -0 -0.8%
Excl. Wall Time (microsec)40,973 40,725 -248 -0.6%
Incl. MemUse (bytes)3,172,888 3,172,888 0 0.0%
Incl. MemUse (bytes) per call 677 677 0 0.0%
Excl. MemUse (bytes)-9,840,632 -9,840,632 0 0.0%
Incl. PeakMemUse (bytes)16,096 16,096 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)6,136 6,136 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\Cache::mergeTags [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\Cache\Cache::mergeTags0 N/A% -567 -10.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-248 -43.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% -430 -75.8% 0 N/A% 0 N/A%
Drupal\Core\Access\AccessResult::addCacheTags0 N/A% -103 -18.2% 0 N/A% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -30 -5.3% 0 N/A% 0 N/A%
Drupal\filter\Element\ProcessedText::preRenderText0 N/A% -4 -0.7% 0 N/A% 0 N/A%
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\Cache::validateTags0 N/A% -216 -38.1% 0 N/A% 0 N/A%
array_unique0 N/A% -89 -15.7% 0 N/A% 0 N/A%
func_get_args0 N/A% -47 -8.3% 0 N/A% 0 N/A%
sort0 N/A% 24 4.2% 0 N/A% 0 N/A%
array_merge0 N/A% 9 1.6% 0 N/A% 0 N/A%